1
G
6
S
G6S
Surface-mounting Relay
Surface-mounting, double-pole
signal switching Relay, with
terminals jutting out from both sides
of the case
• Long terminals for ideal for soldering and mounting reliability. (Surface
mounting terminal models)
• Space-saving inside-L terminal. (Surface mounting terminal models)
• Unique terminal construction allowing the terminal temperature to rise
easily, ideal for soldering reliability. (Surface mounting terminal models)
• High dielectric strength (2,000 VAC) and impulse withstand voltage
between coil and contacts (2,500 V, 2 × 10 μs: Telcordia requirements).
• High sensitivity with 140 mW rated power consumption.
• Ultra-miniature at 9.4 mm (H) × 7.5 mm (W) × 15 mm (L).
• Applicable to IRS using heat-resistant material.
• Standard model conforms to UL/CSA standards.
• Model with PCB terminals (G6S@-2) is added to this series.
• EN60950 certified type is available. (-Y type)
■Model Number Legend
■Ordering Information
●Surface mounting terminal standard models (UL, CSA certified)
●Surface mounting terminal standard models (EN60950 certified)
Note 1. When ordering, add the rated coil voltage to the model number.
Example: G6S-2F 3 VDC
Note 2.When ordering tape packing, add -TR" to the model number.
Be sure since -TR" is not part of the relay model number, it is not marked on the relay case.
RoHS Compliant
Enclosure
rating
Relay Function Single-side stable Single-winding latching Double-winding latching Minimum
packing unit
Minimum
ordering unit
(tape packing)
Contact form Model Rated coil voltage Model Rated coil voltage Model Rated coil voltage
Fully sealed DPDT (2c) G6S-2F
G6S-2G
3 VDC
G6SU-2F
G6SU-2G
3 VDC
G6SK-2F
G6SK-2G
3 VDC
50 pcs/tube
(400 pcs/reel)
800 pcs/
2 reels
4.5 VDC 4.5 VDC 4.5 VDC
5 VDC 5 VDC 5 VDC
12 VDC 12 VDC 12 VDC
24 VDC 24 VDC 24 VDC
Enclosure
rating
Relay Function Single-side stable Minimum
packing unit
Minimum
ordering unit
(tape packing)
Contact form Model Rated coil voltage
Fully sealed DPDT (2c) G6S-2F-Y
G6S-2G-Y
5 VDC
50 pcs/tube
(400 pcs/reel)
800 pcs/
2 reels
12 VDC
24 VDC
1. Relay Function
None : Single-side stable
U : Single-winding latching
K : Double-winding latching
2. Number of poles/
Contact form
2: 2-pole/DPDT (2c)
G6S@-@@-@
1234
3. Terminal Shape
None : PCB terminals
F : Outside-L surface mounting terminals
G : Inside-L surface mounting terminals
4. Approved Standards
None : UL/CSA
Y : EN60950 certified
■Application Examples
• Telecommunication equipment
• Measurement devices
• Office automation machines
• Audio-visual products.
Rated coil voltage
2
G6S Surface-mounting Relay
G
6
S
●PCB Terminal Standard Models (UL, CSA certified)
●PCB Terminal Standard Models (EN60950 certified)
■Ratings
●Single-side Stable Model (G6S-2, G6S-2F, G6S-2G)
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.Operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil.
●Single-winding Latching Model (G6SU-2, G6SU-2F, G6SU-2G)
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.Operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil.
●Double-winding Latching Model (G6SK-2, G6SK-2F, G6SK-2G)
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.Operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil.
●EN60950 certified Model (G6S-2F-Y, G6S-2G-Y, G6S-2-Y)
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.Operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil.
Enclosure
rating
Relay Function Single-side stable Single-winding latching Double-winding latching Minimum
packing unit
Contact form Model Rated coil voltage Model Rated coil voltage Model Rated coil voltage
Fully sealed DPDT (2c) G6S-2
3 VDC
G6SU-2
3 VDC
G6SK-2
3 VDC
50 pcs/tube
4.5 VDC 4.5 VDC 4.5 VDC
5 VDC 5 VDC 5 VDC
12 VDC 12 VDC 12 VDC
24 VDC 24 VDC 24 VDC
Enclosure
rating
Relay Function Single-side stable Minimum
packing unit
Contact form Model Rated coil voltage
Fully sealed DPDT (2c) G6S-2-Y
5 VDC
50 pcs/tube Note: When ordering, add the rated coil voltage to the model number.
Example: G6S-2 3 VDC
12 VDC
24 VDC
Item
Rated voltage
Rated
current
(mA)
Coil
resistance
(Ω)
Must operate
voltage (V)
Must release
voltage (V)
Max. voltage
(V)
Power
consumption
(mW)
% of rated voltage
3 VDC 46.7 64.3
75% max. 10% min.
200%
(at 23°C) Approx. 140
4.5 VDC 31.0 145
5 VDC 28.1 178
12 VDC 11.7 1,028
24 VDC 8.3 2,880 170%
(at 23°C) Approx. 200
Item
Rated voltage
Rated
current
(mA)
Coil
resistance
(Ω)
Must set
voltage (V)
Must reset
voltage (V)
Max. voltage
(V)
Power
consumption
(mW)
% of rated voltage
3 VDC 33.3 90
75% max. 75% max. 180%
(at 23°C)
Approx. 100
4.5 VDC 22.2 203
5 VDC 20 250
12 VDC 8.3 1,440
24 VDC 6.3 1,152 Approx. 150
Item
Rated voltage
Rated
current
(mA)
Coil
resistance
(Ω)
Must set
voltage (V)
Must reset
voltage (V)
Max. voltage
(V)
Power
consumption
(mW)
% of rated voltage
3 VDC 66.6 45
75% max. 75% max.
170%
(at 23°C) Approx. 200
4.5 VDC 44.4 101
5 VDC 40 125
12 VDC 16.7 720
24 VDC 12.5 1,920 140%
(at 23°C) Approx. 300
Item
Rated voltage
Rated
current
(mA)
Coil
resistance
(Ω)
Must operate
voltage (V)
Must release
voltage (V)
Max. voltage
(V)
Power
consumption
(mW)
% of rated voltage
5 VDC 40 125
75% max. 10% min. 170%
(at 23°C)
Approx. 200
12 VDC 16.7 720
24 VDC 9.6 2,504 Approx. 230
Rated coil voltage
●Contacts
Item Load Resistive load
Contact type Bifurcated crossbar
Contact material Ag (Au-Alloy)
Rated load 0.5 A at 125 VAC;
2 A at 30 VDC
Rated carry
current 2 A
Max. switching
voltage 250 VAC, 220 VDC
Max. switching
current 2 A
3
G6S Surface-mounting Relay
G
6
S
■Characteristics
Note: The above values are initial values.
*1. The contact resistance was measured with 10 mA at 1 VDC with a voltage drop method.
*2. The insulation resistance was measured with a 500 VDC megohmmeter applied to the same parts as those used for checking the dielectric strength (except
between the set and reset coil).
*3. This value was measured at a switching frequency of 120 operations/min. This value may vary, depending on switching frequency, operating conditions, expected
reliability level of the relay, etc. It is always recommended to double-check relay suitability under actual load conditions.
■Engineering Data
Item Relay Function
Single-side Stable
G6S-2, G6S-2F,
G6S-2G
Single-winding Latching
G6SU-2, G6SU-2F,
G6SU-2G
Double-winding Latching
G6SK-2, G6SK-2F,
G6SK-2G
EN60950 certified
G6S-2F-Y, G6S-2G-Y,
G6S-2-Y
Contact resistance *1 75 mΩ max.
Operate (set) time 4 ms max.
Release (reset) time 4 ms max.
Min. set/reset pulse width −10 ms −
Insulation resistance *2 1,000 MΩ min. (at 500 VDC)
Dielectric
strength
Between coil and contacts 2,000 VAC, 50/60 Hz for 1 min 1,000 VAC, 50/60 Hz for 1
min
2,000 VAC, 50/60 Hz for 1
min
Between contacts of different polarity 1,500 VAC, 50/60 Hz for 1 min
Between contacts of the same polarity 1,500 VAC, 50/60 Hz for 1 min
Between set and reset coil −500 VAC, 50/60 Hz for 1
min −
Impulse
withstand
voltage
Between coil and contacts 2,500 V (2 × 10 μs); 1,500 V (10 × 160 μs) 1,500 V (10 × 160 μs) 2,500 V (2 × 10 μs);
1,500 V (10 × 160 μs)
Between contacts of different polarity 2,500 V (2 × 10 μs); 1,500 V (10 × 160 μs)
Between contacts of the same polarity 1,500 V (10 × 160 μs)
Vibration
resistance
Destruction 10 to 55 to 10 Hz, 2.5 mm single amplitude (5 mm double amplitude)
Malfunction 10 to 55 to 10 Hz, 1.65 mm single amplitude (3.3 mm double amplitude)
Shock
resistance
Destruction 1,000 m/s2
Malfunction 750 m/s2
Durability
Mechanical 100,000,000 operations min. (at 36,000 operations/hr)
Electrical 100,000 operations min. for AC (at 1,800 operations/h with rated load)
100,000 operations min. for DC (at 1,200 operations/h with rated load)
Failure rate (P level) (reference value) *3 10 μA at 10 m VDC
Ambient operating temperature -40°C to 85°C (with no icing or condensation), and -40°C to 70°C (with no icing or condensation) only for
double-winding latching 24 VDC type and EN60950 standard approved 24 VDC type
Ambient operating humidity 5% to 85%
Weight Approx. 2 g
●Maximum Switching
Capacity
●Durability
G6S-2F(G)
●Ambient Temperature
vs. Maximum Voltage
(Single-side Stable)
●Ambient Temperature
vs. Maximum Voltage
(Latching)
Note: “Maximum voltage” is the maximum voltage that can be applied to the Relay coil.
●Ambient Temperature
vs. Switching Current
(Single-side Stable)
●Ambient Temperature
vs. Switching Current
(Latching)
●Ambient Temperature
vs. Must Operate or Must
Release Voltage
G6S-2F(G)
●Shock Malfunction
G6S-2F(G)
Conditions: Shock is applied in ±X, ±Y, and
±Z directions three times each
with and without energizing the
Relays to check the number of
contact malfunctions.
10 30 50 70 100 300 500 700 1,000
Switching voltage (V)
Switching current (A)
10
7
5
3
0.1
0.7
1
0.5
0.3 DC resistive load
AC resistive load
G6S
4.5 to 12 VDC
G6S-Y
24 VDC
G6S
24 VDC
G6S-Y
12 VDC max.
−40 −20 0 20 40 60 80 100
250
200
150
100
50
0
Ambient temperature (°C)
Maximum voltage (%)
250
200
150
100
50
0
G6SU
G6SK
12 VDC max.
G6SK
24 VDC
Maximum voltage (%)
−40 −20 0 20 40 60 80 100
250
200
150
100
50
0
Ambient temperature (°C)
G6S
12 VDC max.
G6S
24 VDC
G6S-Y
12 VDC max.
G6S-Y
24 VDC
Switching current (A)
3
2
1
040 50 60 70 80 90 100
Ambient temperature (°C)
3
2
1
040 50 60 70 80 90 100
Ambient temperature (°C)
G6SK 24 VDC
G6SU 12 VDC max.
G6SU 24 VDC
G6SK
12 VDC max.
Switching current (A)
100
80
60
40
20
0
−60 −40 −20 0 20 40 60 80 100 120
Ambient temperature (°C)
Sample: G6S-2F
Number of Relays: 10 pcs
max.
X
X
Must operate voltage
Must release voltage
min.
min.
max.
On the basis of rated voltage (%)
Z
Z'
Y
Y'
X
X'
200
400
600
800
1,000
1,000
1,0001,000
1,000
800
600
400
200
1,000
Shock direction
Unit: m/s2
Sample: G6S-2F
Number of Relays: 10 pcs
XX'
Energized
Z
Z'
Y
Y'
De-
energized
4
G6S Surface-mounting Relay
G
6
S
*1. The tests were conducted at an ambient temperature of 23°C.
*2. The contact resistance data are periodically measured reference values and are not values from each monitoring operation. Contact resistance values will vary
according to the switching frequency and operating environment, so be sure to check operation under the actual operating conditions before use.
*3. High-frequency characteristics depend on the PCB to which the Relay is mounted. Always check these characteristics, including durability, in the actual machine
before use.
●Electrical Endurance
(with Must Operate and
Must Release Voltage) *1
G6S-2F(G)
●Electrical Endurance
(Contact Resistance) *1
G6S-2F(G)
●Electrical Endurance
(with Must Operate and
Must Release Voltage) *1
G6S-2F(G)
●Electrical Endurance
(Contact Resistance) *1
G6S-2F(G)
●Contact Reliability Test
(Contact Resistance) *1, *2
G6S-2F(G)
●Must Operate and Must
Release Time Distribution *1
G6S-2F(G)
●Distribution of Bounce
Time *1
G6S-2F(G)
●Mutual Magnetic
Interference
G6S-2F(G)
●External Magnetic
Interference
G6S-2F(G) (Average value) (Average value) (Average value)
●Mutual Magnetic
Interference
G6S-2F(G)
●
High-frequency
Characteristics
(Isolation) *1, *2
G6S-2F(G)
(Average value (initial))
●
High-frequency
Characteristics
(Insertion Loss) *1, *3
G6S-2F(G)
(Average value (initial))
●
High-frequency
Characteristics
(Return Loss, V.SWR) *1, *3
G6S-2F(G)
(Average value (initial))
100
80
60
40
20
0
Must operate voltage
Must release voltage
Sample: G6S-2F
Number of Relays: 10 pcs
Measurement conditions: NO contact - wire-spring
relay load at 48 VDC, 120mA (with ARC-killer)
NC contact - resistive load at 48 VDC, 60mA
Switching frequency: 3,600 operations/h
min.
min.
max.
max.
50 100 300 500 1,000 5,000
Operating frequency (×10
3
operations)
On the basis of rated voltage (%)
NO contact
NC contact
Contact resistance
Sample: G6S-2F
Number of Relays: 10 pcs
Measurement conditions: NO contact - wire-spring
relay load at 48 VDC, 120mA (with ARC-killer)
NC contact - resistive load at 48 VDC, 60mA
Switching frequency: 3,600 operations/h
max.
min.
max.
min.
1,000
500
300
100
50
30
10
50 100 300 500 1,000 5,000
Operating frequency (×10
3
operations)
Contact resistance (mΩ)
1 3 5 10 30 50 100 300 500
Operating frequency (×10
3
operations)
100
80
60
40
20
0
Must operate voltage
Must release voltage min.
Sample: G6S-2F
Number of Relays: 10 pcs
Test conditions: 2A resistive load at
30-VDC with an operation rate of 50%
Switching frequency: 1,200 operations/h
max.
min.
max.
On the basis of rated voltage (%)
1,000
500
300
100
50
30
10
Operating frequency (×10
3
operations)
NO contact
NC contact
1 3 5 10 30 50 100 300 500
Contact resistance
Sample: G6S-2F
Number of Relays: 10 pcs
Test conditions: 2A resistive load
at 30-VDC with an operation rate
of 50%
Switching frequency: 1,200
operations/h
max.
max.
min.
min.
Contact resistance (mΩ)
NO contact
NC contact
1,000
500
300
100
50
30
10
10 30 50 100 300 500 1,000 10,000 50,000
Sample: G6S-2F
Number of Relays: 10 pcs
Test conditions: 10 μA
resistive load at 10 m VDC
with an operation rate of 50%
Switching frequency: 7,200
operations/h
min.
min.
max.
max.
Operating frequency (×10
3
operations)
Contact resistance (mΩ)
0.5 1 1.5 2 2.5 3
60
40
20
0
Sample: G6S-2F
Number of Relays: 50 pcs
Time (ms)
Number of contacts
Must operate time
Must release time
Number of contacts
0 0.5 1 1.5 2 2.5 3
60
40
20
Sample: G6S-2F
Number of Relays:
50 pcs
Time (ms)
Operating bounce time
Release bounce time
+30
+20
+10
0
−10
−20
−30Average value
TestInitial stage
+30
+20
+10
0
−10
−20
−30Average value
TestInitial stage
Energized
Sample
2.22 mm
Sample
Not
energized
Change rate on the
basis of initial value (%)
Change rate on the
basis of initial value (%)
Must operate voltage
Must release voltage
−1,200 −800 −400 0 400 800 1,200
+30
+20
+10
0
−10
−20
−30
External magnetic field (A/m)
Must operate voltage
Must release voltage
Sample: G6S-2F
Number of Relays:10 pcs
SNSN
Rate of variability (%)
−1,200 −800 −400 0 400 800 1,200
+30
+20
+10
0
−10
−20
−30
External magnetic field (A/m)
Must operate voltage
Must release voltage
Sample: G6S-2F
Number of Relays:10 pcs
SNSN
Rate of variability (%)
−1,200 −800 −400 0 400 800 1,200
Rate of variability (%)
+30
+20
+10
0
−10
−20
−30
External magnetic field (A/m)
Must operate voltage
Must release voltage
Sample: G6S-2F
Number of Relays:10 pcs
SNSN
+30
+20
+10
0
−10
−20
−30Average value
TestInitial stage
+30
+20
+10
0
−10
−20
−30Average value
TestInitial stage
Sample
4.64 mm
Not
energized
Energized
Sample
Must operate voltage
Must release voltage
Change rate on the
basis of initial value (%)
Change rate on the
basis of initial value (%)
Isolation (dB)
10 30 50 100 300 500 1,000 5,000
Frequency (MHz)
Sample: G6S-2F
Number of Relays: 10 pcs
0
20
40
60
80
0
0.4
0.8
1.2
1.6
2.010 30 50 100 300 500 1,000 5,000
Frequency (MHz)
Sample: G6S-2F
Number of Relays: 10 pcs
Insertion loss (dB)
10 30 50 100 300 500 1,000 5,000
Frequency (MHz)
Sample: G6S-2F
Number of Relays: 10 pcs
Return loss (dB)
2.5
2.0
1.5
1.0
0.5
0
0
5
10
15
20
25
30
Return loss
V.SWR
V.SWR
5
G6S Surface-mounting Relay
G
6
S
■Dimensions
5431
891012
9.2±0.2
14.8±0.2 7.3±0.2
0.65
0.5
5.08 2.54
2.54
Orientation mark
9.2+0.5
−0.3
0.25
5.08
2.54
2.54
2.2 8
1
Single-side Stable
G6S-2F
G6S-2F-Y
Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
5431
891012
Orientation mark
1
9.2±0.2
14.8±0.2 7.3±0.2
0.65
0.5
5.08 2.54
2.54
4.9+0.3
−0.5
0.25
5.08
2.54
2.54
2.2 6.1
G6S-2G
G6S-2G-Y
Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
891012
5431
2.54
2.54
2.54(1.05)
2.54
5.08
5.08±0.1
(1.11)
Eight, 1-dia. holes
9.2±0.2
14.8±0.2 7.3±0.2
0.65
2.95
0.5
5.08 2.54
0.25
5.08
2.54
Orientation mark
G6S-2
G6S-2-Y
PCB Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Note: Each value has a tolerance of ±0.3 mm.
5431
891012
S R
Orientation mark
9.2±0.2
14.8±0.2 7.3±0.2
0.65
0.5
5.08 2.54
2.54
9.2+0.5
−0.3
0.25
5.08
2.54
2.54
2.2 8
1
Single-winding Latching
G6SU-2F
Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
5431
891012
S R
Orientation mark
9.2
±0.2
14.8
±0.2
7.3
±0.2
0.65
0.5
5.08 2.54
2.54
4.9
+0.3
−0.5
0.25
1
5.08
2.54
2.54
2.2 6.1
G6SU-2G Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
2.54
2.54
2.54(1.05)
2.54
5.08
5.08
±0.1
(1.11)
Eight, 1-dia. holes
891012
5431
S R
9.2
±0.2
14.8
±0.2
7.3
±0.2
0.65
2.95
0.5
5.08 2.54
0.25
5.08
2.54
Orientation mark
G6SU-2 PCB Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Note: Each value has a tolerance of ±0.3 mm.
6
G6S Surface-mounting Relay
G
6
S
■Tape Packing (Surface Mounting Terminal Models)
• When ordering Relays in tape packing, add the prefix “-TR” to the model number, otherwise the Relays in tube packing will be
provided.
Relays per Reel: 400 pcs
Minimum ordering unit: 2 reels (800 pcs)
(1) Direction of Relay Insertion
(2) Reel Dimensions
(3) Carrie Tape Dimensions
9.2
±0.2
14.8
±0.2
7.3
±0.2
0.65
0.5
5.08 2.54
2.54 2.54
9.2
+0.5
−0.3
0.25
5.08
2.54 2.54
2.54
2.2 8
1
5431
891012
6
7
S R
Orientation mark
Double-winding Latching
G6SK-2F
Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
9.2
±0.2
14.8
±0.2
0.65
0.5
5.08 2.54
2.54 2.54
0.25
2.54 2.54
1
7.3
±0.2
4.9
+0.3
−0.5
0.25
5.08 2.54
2.2 6.1
5431
891012
6
7
S R
Orientation mark
G6SK-2G Mounting Dimensions (Top View)
Tolerance: ±0.1 mm
Terminal Arrangement/
Internal Connections
(Top View)
Note 1. Each value has a tolerance of ±0.3 mm.
Note 2.The coplanarity of the terminals is 0.1 mm max.
891012
5431
7
6
S R
2.54
2.54
2.54(1.05)
2.54 2.54
5.08
5.08±0.1
(1.11)
Ten, 1-dia. holes
9.2±0.2
14.8±0.2 7.3±0.2
0.65
2.95
0.5
5.08 2.54
0.25
5.08
2.54 2.54
Orientation mark
G6SK-2 PCB Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Note: Each value has a tolerance of ±0.3 mm.
Top tape
(cover tape)
Carrier tape Embossed
tape
Orientation mark
Pulling
direction
2
±0.3
25.5
±0.5
29.5
±1.0
21
±0.5
R1
13
±0.2
80 330
1.5+0.1
−0
9.7
16±0.1
1.75±0.1
15.3
15.3
0.4±0.05
9.7±0.1
11.5±0.1
24±0.3
4±0.1
2±0.1
1.5+0.1
−0
7.8
16±0.1
1.75±0.1 0.4±0.05
9.7±0.1
11.5±0.1
24±0.3
4±0.1
2±0.1
G6S-2F(-Y), G6SU-2F, G6SK-2F
G6S-2G(-Y), G6SU-2G, G6SK-2G
7
G6S Surface-mounting Relay
G
6
S
■Recommended Soldering Method
(1) IRS Method (Mounting Solder: Lead)
(2) IRS Method (Mounting Solder: Lead-free)
• The thickness of cream solder to be applied should be within a
range between 150 and 200 μm on OMRON’s recommended
PCB pattern.
• In order to perform correct soldering, it is recommended that
the correct soldering conditions be maintained as shown
below on the left side.
Visually check that the Relay is properly soldered.
■Approved Standards
UL recognized: (File No. E41515)
CSA certified: (File No. LR31928)
EN/IEC (File No. 8064)
■Precautions
• Please refer to “PCB Relays Common Precautions” for correct use.
• Long-term Continuously ON Contacts
• Using the Relay in a circuit where the Relay will be ON
continuously for long periods (without switching) can lead to
unstable contacts because the heat generated by the coil itself
will affect the insulation, causing a film to develop on the
contact surfaces. We recommend using a latching relay
(magnetic-holding relay) in this kind of circuit. If a single-side
stable model must be used in this kind of circuit, we
recommend using a fail-safe circuit design that provides
protection against contact failure or coil burnout.
• Relay Handling
• Use the Relay as soon as possible after opening the
moistureproof package. If the Relay is left for a long time after
opening the moisture-proof package, the appearance may
suffer and seal failure may occur after the solder mounting
process. To store the Relay after opening the moisture-proof
package, place it into the original package and sealed the
package with adhesive tape.
• When washing the product after soldering the Relay to a PCB,
use a water-based solvent or alcohol-based solvent, and keep
the solvent temperature to less than 40°C. Do not put the
Relay in a cold cleaning bath immediately after soldering.
• Claw Securing Force During Automatic Mounting
• During automatic insertion of Relays, be sure to set the
securing force of each claw to the following so that the Relay’s
characteristics will be maintained.
150
20 to 30
220 to 240
180 to 200
Soldering
Preheating
Time (s)
90 to 120
Temperature (°C)
(The temperature profile indicates the temperature on the circuit board
surface.)
250 max.
230
180
150
Time (s)
120 max. 30 max.
Relay terminal
section
Soldering
Preheating
Uppwe surface of case
(peak): 255°C max.
Temperature (°C)
(The temperature profile indicates the temperature on the PCB.)
Insufficient amount
of solder
Excessive amount
of solder
Heel fillet
is formed
Solder
PCB
Land
Terminal
Relay
Correct Soldering Incorrect Soldering
Contact form Coil ratings Contact ratings Number of test
operations
DPDT (2c) 2 to 48 VDC
3 A, 30 VDC at 40°C
0.3 A, 110 VDC at 40°C
0.5 A, 125 VAC at 40°C
6,000
Contact form Isolation category Voltage
DPDT (2c)
Supplementary Isolation
250 VAC
Correct Use
A
C
B
Dimension A: 1.96 N max.
Dimension B: 4.90 N max.
Dimension C: 1.96 N max.
8
G6S Surface-mounting Relay
G
6
S
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
OMRON Corporation
Electronic and Mechanical Components Company Contact: www.omron.com/ecb
Cat. No. K093-E1-06
0812(0207)(O)
Note: Do not use this document to operate the Unit.