NTC Thermistors, High Temperature Sensors
2322 633 3/5/8....
Vishay BCcomponents
Document Number: 29050 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 99
FEATURES
•
Small diameter
•
Quick response to temperature change
•
High stability over a long life
•
Wide temperature range from
−
40 to +200
°
C
•
Resistant to corrosive atmospheres and harsh
environments
APPLICATIONS
•
High temperature measurement control:
– Domestic appliances
– Automotive systems
– Industrial process control
DESCRIPTION
These thermistors have a negative temperature coefficient
and are mounted in a glass envelope:
2322 633 5.... (SOD80) without leads and suitable for
surface mounting
2322 633 8.... (SOD27) with tinned copper-clad iron leads
2322 633 3.... is the bandoiler version of 2322 633 8....
series
MOUNTING
By soldering
QUICK REFERANCE DATA
PARAMETER VALUE
2322 633 5.... 2322 633 8....
Temperature range
−
40 to +200
°
C
Resistance value at 25
°
C
(R
25
)
10 to 100 k
Ω
Tolerance on R
25
-value
±
5% and
±
10%
B
25/85
-value 3977 K
Tolerance on B
25/85
-value
±
1.3%
Deviation in resistance value
due to B-tolerance
see Resistance
Values at
Intermediate
Temperatures
table for 2322
633 5.... series
see Resistance
Values at
Intermediate
Temperatures
table for 2322
633 8.... series
Ratio R
T
/R
25
Rated dissipation 100 mW
Dissipation factor 2.5 mW/K
Response time 0.9 s
Thermal time constant
τ
6 s
Temperature coefficient see Resistance
Values at
Intermediate
Temperatures
table for 2322
633 5.... series
see Resistance
Values at
Intermediate
Temperatures
table for 2322
633 8.... series
Climatic category 40/155/56 40/200/56
Mass
≈
0.03 g
≈
0.14 g
ELECTRICAL DATA AND ORDERING INFORMATION
Note
1. Only available in blister tape.
R
25
(k
ΩΩ
ΩΩ
)B
25/85
-VALUE
CATALOG NUMBER 2322 633 .....
SOD27 (leaded) SOD80 (MELF)
(1)
5....
8....
tinned-copper
R
25
±±
±±
10% R
25
±±
±±
5% R
25
±±
±±
10% R
25
±±
±±
5%
10 3977 K
±
1.3% 2103 3103 2103 3103
20 3977 K
±
1.3% 2203 3203 2203 3203
30 3977 K
±
1.3% 2303 3303 2303 3303
100 3977 K
±
1.3% 2104 3104 2104 3104
220 3977 K
±
1.3% 2224 3224 2224 3224
2322 633 3/5/8....
Vishay BCcomponents
NTC Thermistors, High Temperature Sensors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29050
100 Revision: 10-Oct-03
DIMENSIONS
in millimeters
Component outline for 2322 633 8.... (SOD27).
O
4.25 max25.4 min 25.4 min
0.56
max
1.85 maxO
Component outline for 2322 633 5.... (SOD80).
1.7
max
0.3 0.3
O
3.7
max
DERATING
05540 85
T ( C)
o155
100
0
P
(%)
amb
Derating curve for 2322 633 5.... series.
05540 85 200
T ( C)
o
100
0
P
(%)
amb
Derating curve for 2322 633 8.... series.
STABILITY AND R-T CHARACTERISTICS
0
0.8
0.6
0.2
10
3
10
4
10
5
10
6
0.4
∆R
R
(%)
−0.4
0
−0.1
−0.3
−0.2
∆T
(K)
∆T (25 K)
∆T (85 K)
∆R
85
/R
85
∆R
25
/R
25
cycles
Stability of glass encapsulated NTCs after thermal shock test.
2322 633 3/5/8....
NTC Thermistors, High Temperature Sensors
Vishay BCcomponents
Document Number: 29050 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 101
STABILITY AND R-T CHARACTERISTICS
50 50 150 250 350
10
4
10
2
10
2
10
3
1
10
10
1
T
(
C
)
o
R
(Ω)
100 kΩ
30 kΩ
20 kΩ
10 kΩ
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES FOR 2322 633 5.... SERIES
T
oper
(
°°
°°
C) R
T
/R
25
∆∆
∆∆
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
2322 633 .....
(see note 1)
5.103 5.203 5.303 5.104 5.224
−
40 33.06 4.65 6.59 330.6 661.2 991.8 3306 -
−
35 23.90 4.21 6.37 239.0 478.1 717.1 2390 -
−
30 17.47 3.79 6.16 174.7 349.4 524.1 1747 -
−
25 12.90 3.38 5.96 129.0 258.0 387.0 1290 -
−
20 9.621 2.99 5.77 96.21 192.4 288.6 962.1 -
−
15 7.242 2.61 5.59 72.42 144.8 217.3 724.2 -
−
10 5.501 2.24 5.41 55.01 110.0 165.0 550.1 -
−
5 4.214 1.89 5.24 42.14 84.28 126.4 421.4 -
0 3.255 1.55 5.08 32.55 65.09 97.64 325.5 -
5 2.534 1.22 4.93 25.34 50.67 76.01 253.4 -
10 1.987 0.90 4.78 19.87 39.74 59.62 198.7 -
15 1.570 0.59 4.64 15.70 31.40 47.10 157.0 -
20 1.249 0.29 4.51 12.49 24.98 37.46 124.9 -
25 1.000 0.00 4.38 10.00 20.00 30.00 100.0 220000
30 0.8059 0.28 4.25 8.059 16.12 24.18 80.59 179500
35 0.6534 0.55 4.13 6.534 13.07 19.60 65.34 -
40 0.5329 0.82 4.02 5.329 10.66 15.99 53.29 121300
45 0.4371 1.08 3.91 4.371 8.742 13.11 43.71 -
50 0.3604 1.34 3.80 3.604 7.209 10.81 36.04 83630
55 0.2988 1.58 3.70 2.988 5.976 8.963 29.88 -
60 0.2489 1.82 3.60 2.489 4.978 7.467 24.89 58710
65 0.2084 2.06 3.51 2.084 4.168 6.251 20.84 -
70 0.1753 2.29 3.42 1.753 3.505 5.258 17.53 41920
75 0.1481 2.51 3.33 1.481 2.961 4.442 14.81 -
80 0.1256 2.73 3.24 1.256 2.512 3.769 12.56 30410
85 0.1070 2.95 3.16 1.070 2.141 3.211 10.70 -
90 0.09156 3.16 3.08 0.9156 1.831 2.747 9.156 22390
95 0.07862 3.36 3.01 0.7862 1.572 2.359 7.862 -
100 0.06777 3.56 2.93 0.6777 1.355 2.033 6.777 16720
105 0.05863 3.76 2.86 0.5863 1.173 1.759 5.863 -
110 0.05089 3.95 2.79 0.5089 1.018 1.527 5.089 12630
115 0.04433 4.13 2.73 0.4433 0.8865 1.330 4.433 -
120 0.03873 4.32 2.66 0.3873 0.7747 1.162 3.873 9663
125 0.03395 4.50 2.60 0.3395 0.6791 1.019 3.395 -
130 0.02985 4.67 2.54 0.2985 0.5971 0.8956 2.985 7478
135 0.02633 4.84 2.49 0.2633 0.5265 0.7898 2.633 -
140 0.02328 5.01 2.43 0.2328 0.4656 0.6984 2.328 5851
145 0.02065 5.17 2.38 0.2065 0.4129 0.6194 2.065 -
150 0.01836 5.33 2.32 0.1836 0.3671 0.5507 1.836 4625
2322 633 3/5/8....
Vishay BCcomponents
NTC Thermistors, High Temperature Sensors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29050
102 Revision: 10-Oct-03
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES FOR 2322 633 8.... SERIES
Note
1. Replace dot in last 5-digits of catalog number by a number according to the following list and depending on tolerance on required R
25
-value:
a) 3 for a tolerance of
±
5%.
b) 2 for a tolerance of
±
10%.
T
oper
(
°°
°°
C) R
T
/R
25
∆∆
∆∆
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(k
ΩΩ
ΩΩ
)
2322 633 .....
(see note 1)
8.103 8.203 8.303 8.104 8.224
−
40 33.06 4.65 6.59 330.6 661.2 991.8 3306 -
−
35 23.90 4.21 6.37 239.0 478.1 717.1 2390 -
−
30 17.47 3.79 6.16 174.7 349.4 524.1 1747 -
−
25 12.90 3.38 5.96 129.0 258.0 387.0 1290 -
−
20 9.621 2.99 5.77 96.21 192.4 288.6 962.1 -
−
15 7.242 2.61 5.59 72.42 144.8 217.3 724.2 -
−
10 5.501 2.24 5.41 55.01 110.0 165.0 550.1 -
−
5 4.214 1.89 5.24 42.14 84.28 126.4 421.4 -
0 3.255 1.55 5.08 32.55 65.09 97.64 325.5 -
5 2.534 1.22 4.93 25.34 50.67 76.01 253.4 -
10 1.987 0.90 4.78 19.87 39.74 59.62 198.7 -
15 1.570 0.59 4.64 15.70 31.40 47.10 157.0 -
20 1.249 0.29 4.51 12.49 24.98 37.46 124.9 -
25 1.000 0.00 4.38 10.00 20.00 30.00 100.0 220000
30 0.8059 0.28 4.25 8.059 16.12 24.18 80.59 179500
35 0.6534 0.55 4.13 6.534 13.07 19.60 65.34 -
40 0.5329 0.82 4.02 5.329 10.66 15.99 53.29 121300
45 0.4371 1.08 3.91 4.371 8.742 13.11 43.71 -
50 0.3604 1.34 3.80 3.604 7.209 10.81 36.04 83630
55 0.2988 1.58 3.70 2.988 5.976 8.963 29.88 -
60 0.2489 1.82 3.60 2.489 4.978 7.467 24.89 58710
65 0.2084 2.06 3.51 2.084 4.168 6.251 20.84 -
70 0.1753 2.29 3.42 1.753 3.505 5.258 17.53 41920
75 0.1481 2.51 3.33 1.481 2.961 4.442 14.81 -
80 0.1256 2.73 3.24 1.256 2.512 3.769 12.56 30410
85 0.1070 2.95 3.16 1.070 2.141 3.211 10.70 -
90 0.09156 3.16 3.08 0.9156 1.831 2.747 9.156 22390
95 0.07862 3.36 3.01 0.7862 1.572 2.359 7.862 -
100 0.06777 3.56 2.93 0.6777 1.355 2.033 6.777 16720
105 0.05863 3.76 2.86 0.5863 1.173 1.759 5.863 -
110 0.05089 3.95 2.79 0.5089 1.018 1.527 5.089 12630
115 0.04433 4.13 2.73 0.4433 0.8865 1.330 4.433 -
120 0.03873 4.32 2.66 0.3873 0.7747 1.162 3.873 9663
125 0.03395 4.50 2.60 0.3395 0.6791 1.019 3.395 -
130 0.02985 4.67 2.54 0.2985 0.5971 0.8956 2.985 7478
135 0.02633 4.84 2.49 0.2633 0.5265 0.7898 2.633 -
140 0.02328 5.01 2.43 0.2328 0.4656 0.6984 2.328 5851
145 0.02065 5.17 2.38 0.2065 0.4129 0.6194 2.065 -
150 0.01836 5.33 2.32 0.1836 0.3671 0.5507 1.836 4625
155 0.01636 5.49 2.27 0.1636 0.3273 0.4909 1.636 -
160 0.01455 5.65 2.23 0.1455 0.2910 0.4365 1.455 3691
165 0.01303 5.80 2.18 0.1303 0.2606 0.3909 1.303 -
170 0.01169 5.95 2.14 0.1169 0.2339 0.3508 1.169 2973
175 0.01052 6.10 2.09 0.1052 0.2104 0.3156 1.052 -
180 0.00948 6.24 2.05 0.09484 0.1897 0.2845 0.9484 2415
185 0.00857 6.38 2.01 0.08569 0.1714 0.2571 0.8569 -
190 0.00776 6.52 1.97 0.07757 0.1551 0.2327 0.7757 1978
195 0.00704 6.66 1.93 0.07037 0.1407 0.2111 0.7037 -
200 0.00640 6.79 1.89 0.06396 0.1279 0.1919 0.6396 1632
2322 633 3/5/8....
NTC Thermistors, High Temperature Sensors
Vishay BCcomponents
Document Number: 29050 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 103
PACKAGING
BLISTER TAPE AND REEL (2322 633 5....)
Blister tape
K0
K
T1
D1
T
δδ
B0
B1
F
E
W1
W
PP2
P0
D
Direction of unreeling
0
A5 max
0
o
O
E
U
leader
fixing
tape
trailer
CBA
W
t
Reel
BLISTER TAPE AND REEL DIMENSIONS
SYMBOL PARAMETER NOMINAL
DIMENSIONS TOLERANCE UNIT
Blister tape
K overall thickness
<
2.5
−
mm
P
OCKET
A
0
length 2.1
+
0.3 mm
B
0
width
>
3.8
−
mm
K
0
depth 2.1
+
0.3 mm
2322 633 3/5/8....
Vishay BCcomponents
NTC Thermistors, High Temperature Sensors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29050
104 Revision: 10-Oct-03
B
1
outside width
<
4.5
−
mm
P pitch 4.0
±
0.1 mm
D
1
hole diameter 1.0
±
0.1 mm
F
EED-HOLE
D
0
diameter 1.5 ±0.1 mm
P0pitch 4.0 ±0.1 mm
E distance 1.75 ±0.1 mm
cumulative pitch error over 10 positions 0 ±0.1 mm
CENTRE LINE
P2length 2.0 ±0.05 mm
F width 3.5 ±0.1 mm
FIXING TAPE
W1width <5.5 −mm
T1thickness <0.1 −mm
CARRIER TAPE mm
W thickness 8.0 ±0.2 mm
δbending <0.3 −mm
T thickness <0.4 −mm
Reel
FLANGE
A diameter 180 +0mm
t thickness 1.5 +0.5 mm
W space between flanges 9.5 ±0.5 mm
HUB
B diameter 62.0 ±1.5 mm
C spindle hole 12.75 +0.15/−0mm
KEY SLIT
E width 2.0 ±0.5 mm
U depth 4.0 ±0.5 mm
O location 120 −°
SYMBOL PARAMETER NOMINAL
DIMENSIONS TOLERANCE UNIT
Note
The bandolier of a 180 mm reel contains at least 2500 devices with no more than 0.5% empty positions.
Three consecutive empty places may be found provided this gap is followed by 6 consecutive devices.
The carrier tape starts (leader) and ends (trailer) with at least 75 empty positions (equivalent to 300 mm); the covering foil is at least 300 mm. In
order to fix the carrier tape a self-adhesive tape of 20 to 50 mm width is applied.
MBC941
0.8 max
5
0.3
S
6 0.5
L2
L1
53 1.5
1.2
max
The components are centred so that ⎪L1 - L2⎪ = 1.2 mm max.
The cumulative space (S) measured over 10 spacings = 50 ±2 mm.
THERMISTORS ON BANDOLIER (2322 633 3....)
