TQ
1ds_61020_en_tq: 280114D
ORDERING INFORMATION
2-pole 5 mm Surface
Mount Relay, JIS C0806
compliant TQ RELAYS
FEATURES
1. Flat compact size
14.0(L) 9.0(W) 5.0(H) .551(L)
.354(W) .197(H)
2. Nominal operating power:
High sensitivity of 140mW (2 Form C
single side stable type)
By using the highly efficient polar
magnetic circuit “seesaw balance
mechanism”, a nominal operating
power of 140 mW (minimum operating
power of 79 mW) has been achieved.
3. Suitable for SMD automatic
insertion (SA type)
With a height of 5.6 mm .220 inch, the
relays meet JIS C 0806 specifications.
4. High density mounting possible
High-efficiency magnetic circuits
ensure low magnetic flux leakage.
Because characteristics are little
changed by proximity mounting, high-
density mounting is possible.
5. The use of gold-clad twin crossbar
contacts ensures high contact
reliability.
6. DIL terminal array enables use of IC
sockets.
7. Low thermal electromotive force
As well as low power consumption of
140 mW, use of a structure with
separate coil and contact sections has
reduced thermal electromotive force to
the low level of approximately 5 V.
Surface mount types achieve
approximately 2 V.
8. Latching types also available
9. Self-clinching terminal also
available
10. A range of surface-mount types
also available
SA: Low-profile surface-mount
terminal type
SL: High connection reliability surface-
mount terminal type
SS: Space saving surface-mount
terminal type
11. M.B.B. contact types available
12. Sealed according to RTIII (IP67)
TYPICAL APPLICATIONS
1. Communications
2. Measurement equipment
3. OA equipment
4. Industrial machines
Nominal coil voltage (DC)*
1.5 (SMD only), 3, 4.5, 5, 6, 9, 12, 24, 48V
Contact arrangement
2: 2 Form C
TQ 2
MBB function
Nil:
2M:
Standard (B.B.M.) type
2M.B.B. type
Terminal shape
Nil:
H:
SA:
SL:
SS:
Standard PC board terminal
Self-clinching terminal
SA type
SL type
SS type
Operating function
Nil:
L:
L2:
Single side stable
1 coil latching
2 coil latching
Packing style
Nil:
X:
Z:
Tube packing
Tape and reel (picked from 1/2/3/4/5-pin side)
Tape and reel packing (picked from the 6/7/8/9/10-pin side)
Notes: 1. *48 V coil type: Single side stable only
2. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.
TQ
2
ds_61020_en_tq: 280114D
TYPES
Standard PC board terminal and self-clinching terminal
1. Standard (B.B.M.) type
1) Standard PC board terminal
Standard packing (2 Form C): Tube: 50 pcs.; Case: 1,000 pcs.
2) Self-clinching terminal
Note: Types (“-3” to the end of part No.) designed to withstand strong vibration caused, for example, by the use of terminal cutters, can also be ordered.
However, please contact us if you need parts for use in low level load.
2. M.B.B. type
1) Standard PC board terminal
Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
2) Self-clinching terminal
Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
Notes: 1. Latching types are available by request. Please consult us for details.
2. UL/CSA approved (UL file No.:E 43149, CSA file No.: LR26550)
3. Types (“-1” to the end of part No.) designed to withstand strong vibration caused, for example, by the use of terminal cutters, can also be ordered.
However, please contact us if you need parts for use in low level load and low thermal power.
Contact
arrangement Nominal coil
voltage Single side stable 1 coil latching 2 coil latching
Part No. Part No. Part No.
2 Form C
3V DC TQ2-3V TQ2-L-3V TQ2-L2-3V
4.5V DC TQ2-4.5V TQ2-L-4.5V TQ2-L2-4.5V
5V DC TQ2-5V TQ2-L-5V TQ2-L2-5V
6V DC TQ2-6V TQ2-L-6V TQ2-L2-6V
9V DC TQ2-9V TQ2-L-9V TQ2-L2-9V
12V DC TQ2-12V TQ2-L-12V TQ2-L2-12V
24V DC TQ2-24V TQ2-L-24V TQ2-L2-24V
48V DC TQ2-48V — —
Contact
arrangement Nominal coil
voltage Single side stable 1 coil latching 2 coil latching
Part No. Part No. Part No.
2 Form C
3V DC TQ2H-3V TQ2H-L-3V TQ2H-L2-3V
4.5V DC TQ2H-4.5V TQ2H-L-4.5V TQ2H-L2-4.5V
5V DC TQ2H-5V TQ2H-L-5V TQ2H-L2-5V
6V DC TQ2H-6V TQ2H-L-6V TQ2H-L2-6V
9V DC TQ2H-9V TQ2H-L-9V TQ2H-L2-9V
12V DC TQ2H-12V TQ2H-L-12V TQ2H-L2-12V
24V DC TQ2H-24V TQ2H-L-24V TQ2H-L2-24V
48V DC TQ2H-48V — —
Contact arrangement Nominal coil voltage Single side stable
Part No.
2 Form C
3V DC TQ2-2M-3V
4.5V DC TQ2-2M-4.5V
5V DC TQ2-2M-5V
6V DC TQ2-2M-6V
9V DC TQ2-2M-9V
12V DC TQ2-2M-12V
24V DC TQ2-2M-24V
Contact arrangement Nominal coil voltage Single side stable
Part No.
2 Form C
3V DC TQ2H-2M-3V
4.5V DC TQ2H-2M-4.5V
5V DC TQ2H-2M-5V
6V DC TQ2H-2M-6V
9V DC TQ2H-2M-9V
12V DC TQ2H-2M-12V
24V DC TQ2H-2M-24V
TQ
3ds_61020_en_tq: 280114D
Surface-mount terminal
1) Tube packing
: For each surface-mounted terminal identification, input the following letter. SA type: A, SL type: L, SS type: S
Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
2) Tape and reel packing
: For each surface-mounted terminal identification, input the following letter. SA type: A, SL type: L, SS type: S
Standard packing: Tape and reel: 500 pcs.; Case: 1,000 pcs.
Note: Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
RATING
Standard PC board terminal and self-clinching terminal
1. Coil data
[Standard (B.B.M.) type]
1) Single side stable (2 Form C)
2) 1 coil latching (2 Form C)
Contact
arrangement Nominal coil
voltage Single side stable 1 coil latching 2 coil latching
Part No. Part No. Part No.
2c
1.5V DC TQ2S-1.5V TQ2S-L-1.5V TQ2S-L2-1.5V
3V DC TQ2S-3V TQ2S-L-3V TQ2S-L2-3V
4.5V DC TQ2S-4.5V TQ2S-L-4.5V TQ2S-L2-4.5V
5V DC TQ2S-5V TQ2S-L-5V TQ2S-L2-5V
6V DC TQ2S-6V TQ2S-L-6V TQ2S-L2-6V
9V DC TQ2S-9V TQ2S-L-9V TQ2S-L2-9V
12V DC TQ2S-12V TQ2S-L-12V TQ2S-L2-12V
24V DC TQ2S-24V TQ2S-L-24V TQ2S-L2-24V
48V DC TQ2S-48V — —
Contact
arrangement Nominal coil
voltage Single side stable 1 coil latching 2 coil latching
Part No. Part No. Part No.
2 Form C
1.5V DC TQ2S-1.5V-Z TQ2S-L-1.5V-Z TQ2S-L2-1.5V-Z
3V DC TQ2S-3V-Z TQ2S-L-3V-Z TQ2S-L2-3V-Z
4.5V DC TQ2S-4.5V-Z TQ2S-L-4.5V-Z TQ2S-L2-4.5V-Z
5V DC TQ2S-5V-Z TQ2S-L-5V-Z TQ2S-L2-5V-Z
6V DC TQ2S-6V-Z TQ2S-L-6V-Z TQ2S-L2-6V-Z
9V DC TQ2S-9V-Z TQ2S-L-9V-Z TQ2S-L2-9V-Z
12V DC TQ2S-12V-Z TQ2S-L-12V-Z TQ2S-L2-12V-Z
24V DC TQ2S-24V-Z TQ2S-L-24V-Z TQ2S-L2-24V-Z
48V DC TQ2S-48V-Z — —
Nominal coil
voltage Pick-up voltage
(at 20C 68F)Drop-out voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
3V DC
75%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
46.7mA 64.3
140mW 150%V of
nominal voltage
4.5V DC 31.1mA 144.6
5V DC 28.1mA 178
6V DC 23.3mA 257
9V DC 15.5mA 579
12V DC 11.7mA 1,028
24V DC 8.3mA 2,880200mW
48V DC 6.25mA 7,680300mW 120%V of
nominal voltage
Nominal coil
voltage Set voltage
(at 20C 68F)Reset voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
3V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
33.3mA 90
100mW 150%V of
nominal voltage
4.5V DC 22.2mA 202.5
5V DC 20mA 250
6V DC 16.7mA 360
9V DC 11.1mA 810
12V DC 8.3mA 1,440
24V DC 6.3mA 3,840150mW
TQ
4
ds_61020_en_tq: 280114D
3) 2 coil latching (2 Form C)
[M.B.B. type]
*Pulse drive (JIS C 5442-1986)
2. Specifications
Notes:
*1 AC is standard (B.B.M) type only.
*2 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual
load. (TX/TX-S/TX-D relay AgPd contact types are available for low level load switching [10V DC, 10mA max. level])
*3 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
Nominal coil
voltage Set voltage
(at 20C 68F)Reset voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
Set coil Reset coil Set coil Reset coil Set coil Reset coil
3V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
66.7mA 66.7mA 4545
200mW 200mW 150%V of
nominal voltage
4.5V DC 44.4mA 44.4mA 101.2101.2
5V DC 40mA 40mA 125125
6V DC 33.3mA 33.3mA 180180
9V DC 22.2mA 22.2mA 405405
12V DC 16.7mA 16.7mA 720720
24V DC 12.5mA 12.5mA 1,9201,920300mW 300mW 120%V of
nominal voltage
Nominal coil
voltage Pick-up voltage
(at 20C 68F)Drop-out voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
3V DC
80%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
66.7mA 45
200mW 150%V of
nominal voltage
4.5V DC 44.4mA 101
5V DC 40mA 125
6V DC 33.3mA 180
9V DC 22.2mA 405
12V DC 16.7mA 720
24V DC 8.3mA 2,880
Characteristics Item Specifications
Contact Arrangement 2 Form C, 2 Form D (M.B.B.)
Initial contact resistance, max. Max. 50m (By voltage drop 6 V DC 1A)
Contact material Ag+Au clad
Rating
Nominal switching capacity 1 A 30 V DC, 0.5 A 125 V AC*1 (resistive load)
Max. switching power 30 W (DC), 62.5 V A (AC)*1 (resistive load)
Max. switching voltage 110 V DC, 125 V AC*1
Max. switching current 1 A
Min. switching capacity (Reference value)*210A 10mV DC
Nominal
operating power
Single side stable Standard (B.B.M) type: 140 mW (3 to 12 V DC), 200 mW (24 V DC), 300 mW (48 V DC)
M.B.B. type: 200 mW
1 coil latching 100 mW (3 to 12 V DC), 150 mW (24 V DC)
2 coil latching 200 mW (3 to 12 V DC), 300 mW (24 V DC)
Electrical
characteristics
Insulation resistance (Initial) Min. 1,000M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown
voltage (Initial)
Between open contacts Standard (B.B.M) type: 750 Vrms for 1min. (Detection current: 10 mA),
M.B.B. type: 300 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 1,000 Vrms for 1min. (Detection current: 10 mA)
Between contact sets 1,000 Vrms for 1min. (Detection current: 10 mA)
Temperature rise (at 20C 68F) Max. 50C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.)
Operate time [Set time] (at 20C 68F) Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20C 68F)Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)
Mechanical
characteristics
Shock
resistance Functional Min. 490 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration
resistance Functional 10 to 55 Hz at double amplitude of 3 mm (Detection time: 10s.)
Destructive 10 to 55 Hz at double amplitude of 5 mm
Expected life Mechanical (at 180 times/min.) Standard (B.B.M) type: Min. 108, M.B.B. type: Min. 107
Electrical (at 20 times/min.) Standard (B.B.M) type: Min. 2105 (1 A 30 V DC resistive), Min. 105 (0.5 A 125 V AC resistive)
M.B.B. type: Min. 105 (1 A 30 V DC resistive)
Conditions Conditions for operation, transport and
storage*3
Standard (B.B.M) type:
Ambient temperature: –40C to +70C –40F to +158F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
M.B.B. type:
Ambient temperature: –40C to +50C –40F to +122F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed (at rated load) 20 times/min.
Unit weight Approx. 1.5 g .053 oz
TQ
5ds_61020_en_tq: 280114D
Surface-mount terminal
1. Coil data
1) Single side stable
2) 1 coil latching
3) 2 coil latching
*Pulse drive (JIS C 5442-1986)
Nominal coil
voltage Pick-up voltage
(at 20C 68F)Drop-out voltage
(at 20C 68F)
Nominal operating
current
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
1.5V DC
75%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
93.8mA 16
140mW 150%V of
nominal voltage
3V DC 46.7mA 64.3
4.5V DC 31mA 145
5V DC 28.1mA 178
6V DC 23.3mA 257
9V DC 15.5mA 579
12V DC 11.7mA 1,028
24V DC 8.3mA 2,880200mW
48V DC 6.3mA 7,680300mW 120%V of
nominal voltage
Nominal coil
voltage Set voltage
(at 20C 68F)Reset voltage
(at 20C 68F)
Nominal operating
current
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
1.5V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
46.9mA 32
70mW 150%V of
nominal voltage
3V DC 23.3mA 128.6
4.5V DC 15.6mA 289.3
5V DC 14mA 357
6V DC 11.7mA 514
9V DC 7.8mA 1,157
12V DC 5.8mA 2,057
24V DC 4.2mA 5,760100mW
Nominal coil
voltage Set voltage
(at 20C 68F)Reset voltage
(at 20C 68F)
Nominal operating
current
(at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 20C 68F)
Set coil Reset coil Set coil Reset coil Set coil Reset coil
1.5V DC
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
93.8mA 93.8mA 1616
140mW 140mW 150%V of
nominal voltage
3V DC 46.7mA 46.7mA 64.364.3
4.5V DC 31mA 31mA 145145
5V DC 28.1mA 28.1mA 178178
6V DC 23.3mA 23.3mA 257257
9V DC 15.5mA 15.5mA 579579
12V DC 11.7mA 11.7mA 1,0281,028
24V DC 8.3mA 8.3mA 2,8802,880200mW 200mW
TQ
6
ds_61020_en_tq: 280114D
2. Specifications
Notes:
*1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual
load. (TX/TX-S/TX-D relay AgPd contact types are available for low level load switching [10V DC, 10mA max. level])
*2 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
Characteristics Item Specifications
Contact Arrangement 2 Form C
Initial contact resistance, max. Max. 75 m (By voltage drop 6 V DC 1A)
Contact material AgNi type+Au clad
Rating
Nominal switching capacity 2 A 30 V DC, 0.5 A 125 V AC (resistive load)
Max. switching power 60 W (DC), 62.5 VA (AC) (resistive load)
Max. switching voltage 220 V DC, 125 V AC
Max. switching current 2 A
Min. switching capacity (Reference value)*110A 10mV DC
Nominal operating
power
Single side stable 140 mW (1.5 to 12 V DC), 200 mW (24 V DC), 300 mW (48 V DC)
1 coil latching 70 mW (1.5 to 12 V DC), 100 mW (24 V DC)
2 coil latching 140 mW (1.5 to 12 V DC), 200 mW (24 V DC)
Electrical
characteristics
Insulation resistance (Initial) Min. 1,000M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown voltage
(Initial)
Between open contacts 1,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 1,500 Vrms for 1 min. (Detection current: 10 mA)
Between contact sets 1,500 Vrms for 1 min. (Detection current: 10 mA)
Surge breakdown
voltage (Initial) Between open contacts 1,500 V (10160s) (FCC Part 68)
Between contacts and coil 2,500 V (210s) (Bellcore)
Temperature rise (at 20C 68F)Max. 50C
(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)
Operate time [Set time] (at 20C 68F)Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.)
Release time [Reset time] (at 20C 68F)Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.) (without diode)
Mechanical
characteristics
Shock resistance Functional Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10s.)
Destructive Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration resistance Functional 10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10s.)
Destructive 10 to 55 Hz at double amplitude of 5 mm
Expected life Mechanical Min. 108 (at 180 times/min.)
Electrical Min. 105 (2 A 30 V DC resistive), Min. 2105 (1 A 30 V DC resistive),
Min. 105 (0.5 A 125 V AC resistive) (at 20 times/min.)
Conditions Conditions for operation, transport and storage*2Ambient temperature:
–40C to +85C –40F to +185F, Max. –40C to +70C (2A) Max. –40F to +158F (2A);
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed (at rated load) 20 times/min.
Unit weight Approx. 2 g .071 oz
TQ
7ds_61020_en_tq: 280114D
REFERENCE DATA
Standard PC board terminal and self-clinching terminal
1. Maximum switching capacity 2. Life curve 3. Mechanical life
Tested sample: TQ2-12V, 10 pcs.
30 100 200
1.0
0.5
0.4
0.3
0.2
Switching voltage,V
Switching current, A
DC load (cosϕ=1)
AC load (cosϕ=1)
No. of operations, ×104
Switching current, A
100
10
0 0.5 1.0
30 V DC resistive load
125 V AC resistive load
Ratio against the rated voltage, %V
No. of operations, ×104
100
90
80
70
60
50
40
30
20
10
10
Max.
Min.
Max.
Min.
100 1,000 10,000
0
Pick-up voltage
Drop-out voltage
4.-(1) Electrical life (DC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 1 A 30 V DC resistive load, 20 times/min.
Change of pick-up and drop-out voltage Change of contact resistance
4.-(2) Electrical life (AC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 0.5 A 125 V AC resistive load, 20 times/min.
Change of pick-up and drop-out voltage
100
90
80
70
60
50
40
30
20
10
01052015
No. of operations, ×104
Max.
Min.
Max.
Min.
Pick-up voltage
Drop-out voltage
Ratio against the rated voltage, %V
0 5 10 15 20
No. of operations, ×104
100
90
80
70
60
50
40
30
20
10
Contact resistance, mΩ
Max.
Min.
No. of operations, ×104
100
90
80
70
60
50
40
30
20
10
0510
Max.
Min.
Max.
Min.
Pick-up voltage
Drop-out voltage
Ratio against the rated voltage, %V
Change of contact resistance
5. Coil temperature rise (2C)
Tested sample: TQ2-12V
Measured portion: Inside the coil
Ambient temperature: 30C 86F
6. Ambient temperature characteristics
Tested sample: TQ2-12V, 5 pcs.
No. of operations, ×104
0510
100
90
80
70
60
50
40
30
20
10
Contact resistance, mΩ
Max.
Min.
1 A
1 A
Coil applied voltage, %V
100 110 120 130 140 150
70
60
50
40
30
20
10
0
Temperature rise, °C
0 A
3 to 12 V DC type
24 V DC type
Nominal coil voltage
Pick-up voltage
Drop-out
voltage
-30
-20
-10
-40
10
20
30
40
80604020
-40 -20 0
Ambient
temperature,°C
Variation ratio,%
x
x
7.-(1) High-frequency characteristics
(Isolation) 7.-(2) High-frequency characteristics
(Insertion loss) 8. Malfunctional shock (single side stable)
Tested sample: TQ2-12V, 6 pcs.
10 100 1,000
50
100
Frequency, MHz
Isolation, dB
Frequency, MHz
Insertion loss, dB
0.2
0.4
0.6
0.8
1.0
0 10 100 1,000
Y,
Y,
Y
Y
Z,
Z,
Z
Z
X,
X,
X
X
980m/s2
980m/s2
980m/s2980m/s2
980m/s2
980m/s2
Deenergized
condition
Energized condition
TQ
8
ds_61020_en_tq: 280114D
9.-(1) Influence of adjacent mounting 9.-(2) Influence of adjacent mounting 10. Contact reliability
(1 mA 5 V DC resistive load)
Tested sample: TQ2-12V
Condition: Detection level 10 W
Inter-relay distance , mm inch
05
.197
–10
0
10
–10
0
10
Rate of change, % Rate of change, %
ON
ON
ON
OFF OFF
OFF
Pick-up voltage
Drop-out voltage
Inter-relay distance , mm inch
05
.197
–10
0
10
–10
0
10
Rate of change, % Rate of change, %
ON
ON
ON
OFF
OFF
OFF
Pick-up voltage
Drop-out voltage
No. of operations, ×106
1.0 10 100
0.1
0.2
0.5
1.0
2.0
5.0
10.0
30.0
50.0
70.0
95.0
99.0
99.9
F(t), %
m=2.15
μ=2.7×107
95% reliability limit =
7.6×106
(Weibull probability paper)
11. Actual load test (35 mA 48 V DC wire spring relay load)
Circuit Change of pick-up and drop-out voltage Change of contact resistance
220Ω
220Ω
57 V
DC
Wire spring relay Circuit diagram
20Hz
0
10
20
30
40
50
60
70
80
90
100
10 20 30 40 50
No. of operations, ×10
4
Ratio against the rated voltage, %V
Max.
Min.
Max.
Min.
Pick-up voltage
Drop-out voltage
0
10
20
30
40
50
60
70
80
90
100
10 20 30 40 50
No. of operations, ×104
Max.
Min.
Contact resistance, mΩ
12. 0.1 A 53 V DC resistive load test
Change of pick-up and drop-out voltage Change of contact resistance
No. of operations, ×104
Ratio against the rated voltage, %V
Max.
Min.
Max.
Min.
0 500 1,000 1,500 2,000
10
20
30
40
50
60
70
80
90
100
Pick-up voltage
Drop-out voltage
Contact resistance, mΩ
No. of operations, ×104
Max.
Min.
0 500 1,000 1,500 2,000
10
20
30
40
50
60
70
80
90
100
13. Distribution of M.B.B. time
Tested sample: TQ2-2M-5V, 85 pcs.
0
10
20
30
40
50
60 Terminal Nos. 2-3-4: ON
Terminal Nos. 7-8-9: ON
100 150
100
200
150
250
200
300
250
350 μs max.
300 μs min.50
50
10
~
~
~
~
~
~
~
15
19 21
26
19
30
11
17
42
6
x: 105.6 μs
3σn-1: 163.8 μs
Min.: 23 μs
Max.: 243 μs
−
x: 115.6 μs
3σn-1: 167.3 μs
Min.: 35 μs
Max.: 254 μs
−
0
10
20
30
40
50
60 Terminal Nos. 2-3-4: OFF
Terminal Nos. 7-8-9: OFF
100 150
100
200
150
250
200
300
250
350 μs max.
300 μs min.50
50
10
~
~
~
~
~
~
~
x: 71.6 μs
3σn-1: 127.1 μs
Min.: 17 μs
Max.: 187 μs
−
x: 80.7 μs
3σn-1: 156.7 μs
Min.: 29 μs
Max.: 298 μs
−
41
35
12
31
27
10 4
7
12
TQ
9ds_61020_en_tq: 280114D
Surface-mount terminal
1. Maximum switching capacity 2. Life curve 3. Mechanical life (mounting by IRS method)
Tested sample: TQ2SA-12V, 10 pcs.
0.2
0.3
0.4
0.5
1.0
2.0
3.0
20 30 50 100 200 3000
Contact voltage, V
Switching current, A
DC resistive load
AC resistive load
1.0 2.0
100
50
30
20
10
0
Switching current, A
No. of operations, × 10
4
125V AC
resistive load
30V DC
resistive load
0
10
100 10,0001,000IRS
Max.
Max.
Min.
Min.
20
30
40
50
60
70
80
90
100
101
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
4.-(1) Electrical life (2 A 30 V DC resistive load)
Tested sample: TQ2SA-12V, 6 pcs.
Operating speed: 20 times/min.
Change of pick-up and drop-out voltage
(mounting by IRS method) Change of contact resistance
(mounting by IRS method)
4.-(2) Electrical life (0.5 A 125 V AC resistive load)
Tested sample: TQ2SA-12V, 6 pcs
Operating speed: 20 times/min.
Change of pick-up and drop-out voltage
(mounting by IRS method)
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
Max.
10IRS 234567891
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
10IRS 234567891
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
10IRS
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
23456789
Max.
1
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
Change of contact resistance
(mounting by IRS method)
5. Coil temperature rise
Tested sample: TQ2SA-12V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25C 77F
6. Operate/release time
Tested sample: TQ2SA-12V, 6 pcs.
10IRS 234567891
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
10
30
60
70
100 120 150
0
20
40
50
110 130 140
2A
0A
2A
0A
DC 12V type
DC 48V type
Coil applied voltage, %V
Temperature rise, ∞C
Coil voltage
1
2
4
5
70 80 100 120
0
3
90 110
Max.
Max.
Min.
Min.
Coil applied voltage, %V
Operate and release time, ms
Operate time
Release time
7. Ambient temperature characteristics
Tested sample: TQ2SA-12V, 5 pcs. 8.-(1) High-frequency characteristics
(Isolation) 8.-(2) High-frequency characteristics
(Insertion loss)
–40
40
20
–20
–40 –20 0
20 40 60 80
x
Ambient
temperature, °C
Rate of change, %
Drop-out voltage
Pick-up voltage
50
10 100 1,000
100
Frequency, MHz
Isolation, dB
0.6
10 100 1,000
0.2
0.4
1.0
0.8
Frequency, MHz
Insertion loass, dB
TQ
10
ds_61020_en_tq: 280114D
DIMENSIONS (mm inch)
1. Standard PC board terminal and Self-clinching terminal
9. Malfunctional shock (single side stable)
Tested sample: TQ2SA-12V, 6 pcs 10.-(1) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 5 pcs. 10.-(2) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
Y'
Y
XZ'
ZX'
Y
Y'
Z' ZXX'
1000m/s2
2
2
1000m/s2
1000m/s
1000m/s
1000m/s
1000m/s
Deenergized
condition
Energized
condition
2
2
–10
0
10
–10
0
10 ON ON
ON
OFF OFF
OFF
5312 406
Inter-relay distance , mm inch
Pick-up voltage
Drop-out voltage
Rate of change, % Rate of change, %
.197.118.039 .079 .157 .236
–10
0
10
–10
0
10 ON
ON
ON
OFF
OFF
OFF
05312 4 6
Inter-relay distance , mm inch
Pick-up voltage
Drop-out voltage
Rate of change, % Rate of change, %
.197.118.039 .079 .157 .236
11. Pulse dialing test
(35 mA 48 V DC wire spring relay load)
Tested sample: TQ2SA-12V, 6 pcs.
Circuit
Change of pick-up and drop-out voltage
(mounting by IRS method) Change of contact resistance
(mounting by IRS method)
48 V DC
458 Ω
0.08
μF0.08
μF
458 Ω
3
2
+
–
TQ-SMD
relay
Wire spring relay
50IRS
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
10 20 30 40
Max.
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
50IRS 10 20 30 40
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
Download from our Web site.
CAD Data
CAD Data
2 Form C
CAD Data External dimensions
Standard PC board terminal
Self-clinching terminal
General tolerance: 0.3 .012
(4.75) 14 9
3.5
0.25 2.54 7.62
0.5 0.25
5+0.4
−0.2
.551 .354
(.187)
.138
.010 .100 .300
.020 .010
+.016
−.008
.197
(4.75) 14 9
3.5
0.25 2.54 7.62
0.5 0.25
5+0.4
−0.2
+.016
−.008
.197
.551 .354
(.187)
.138
.010 .100 .300
.020 .010
PC board pattern (Bottom view)
Tolerance: 0.1 .004
10.16
2.54
7.62
10-1.0 dia.
2.54
.100
.100
.300
.400 10-.039 dia.
Schematic (Bottom view)
Single side stable
(Deenergized condition)
1-coil latching
(Reset condition)
2-coil latching
(Reset condition)
1
Direction indication
−
+2345
109876
1
Direction indication
+
−2345
109876
+
+−
−
1
Direction indication
2345
109876
TQ
11 ds_61020_en_tq: 280114D
2. Surface-mount terminal
Schematic (Top view)
NOTES
For Cautions for Use, see Relay Technical Information.
Type External dimensions (General tolerance: 0.3 .012) Suggested mounting pad (Top view) (Tolerance: 0.1 .004)
SA type
SL type
SS type
CAD Data
0.5
.020
5.6
.220
2.54
4.9 .010
0.2
.008
14 9
7.62
11.5±0.5
.100
.193
0.25
.551 .354
.300
.453±.020
2.54
.039
14
.551
2.94
9.56
.100
1
.116
.376
0.5
Max.7.5
2.54
14
4.9 .010
9
7.62
11.5±0.5
.020
.295
.100
.193 0.25
.551 .354
.300
.453±.020
2.54
.039
2.94
9.56
.100
1
.116
.376
0.5
.020
Max.7.5
.295
2.54
.100
4.9
.193 .010
0.25
14
.551 9
.354
7.62
.300
9.3±0.5
.366±.020
2.54
.100
.039
1
1.84
.072
8.46
.333
Single side stable
(Deenergized condition)
1-coil latching
(Reset condition)
2-coil latching
(Reset condition)
10
Direction indication
9876
12345
+
−
−
+10
Direction indication
9876
12345
+
+−
−
10
Direction indication
9876
12345
1. Packing style
1) The relay is packed in a tube with the
relay orientation mark on the left side, as
shown in the figure below.
2) Tape and reel packing (surface-mount
terminal type)
(1) Tape dimensions
(i) SA type mm inch
(ii) SL, SS type mm inch
(2) Dimensions of plastic reel mm inch
2. Automatic insertion
To maintain the internal function of the
relay, the chucking pressure should not
exceed the values below.
Chucking pressure in the direction A:
9.8 N {1 kgf} or less
Chucking pressure in the direction B:
9.8 N {1 kgf} or less
Chucking pressure in the direction C:
9.8 N {1 kgf} or less
Please chuck the portion.
Avoid chucking the center of the relay.
In addition, excessive chucking pressure
to the pinpoint of the relay should be
avoided.
Orientation (indicates PIN No.1) stripe
Stopper (gray) Stopper (green)
TQ-SMD relays
Tape coming out direction
6.3
.069
14.6
.575
±0.2
.248±.008
1.75
±0.3
24.0
±.012
.945
12.3
16.0
.484
.630
.059 dia.
+.004
0
1.5 dia.
+0.1
0
Relay polarity bar
(Z type)
0.4
.016
2.0
.079 .157
4.0
11.5
.453
Note) *SS type
TQ-SMD relays
Tape coming out direction
.157
2.0
0.4
7.8
.069
14.6
.575
.016
±0.2
.307±.008
.079 4.0 1.75
±0.3
24.0
±.012
.945
12.3
16.0
.484
(10.1
.398)*
.630
.059 dia.
+.004
0
1.5 dia.
+0.1
0
Relay polarity bar
(Z type)
11.5
.453
.827 dia.
21 dia.
.512 dia.
13 dia.
.079
2.0
±1
80
330
dia.
dia.
±2
±.039
3.150
12.992
dia.
dia.
±.079
ACB
