2381 615 4..../NTCS0402E3.....T
Vishay BCcomponents
SMD 0402, Glass Protected NTC Thermistors
FEATURES
•
TCR ranging from - 6.5 %/K at - 40 °C to - 2 %/K
at 150 °C
•
Tolerance on
R
25
down to 1 %, and on B
25/85
down to 3 %
•
Suitable for wave or reflow soldering
•
NiSn terminations
•
Fully glass coated and protected
•
Old part number was 2322 615 4....
•
Compliant to RoHS directive 2002/95/EC and
accordance to WEEE 2002/96/EC
VALUE
4.7 kΩ to 100 kΩ
± 1 %; ± 2 %; ± 3 %; ± 5 %
3490K to 4075K
±3%
70 mW
≈
5s
≈
2.0 mW/K
- 40 °C to + 150 °C
See tables
40/125/56
≈
0.0012 g
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25
°C
Tolerance on
R
25
- value
B
25/85
value
Tolerance on B
25/85
- value
Maximum dissipation at 25
°C
Thermal time constant
τ
Dissipation factor D
Operating temperature range at
zero power
R/T values
Climatic category
Weight
in
APPLICATIONS
•
Temperature sensing, protection and compensation in
automotive, industrial, telecom and consumer applications.
Examples are:
- Battery chargers
- Power suppliers
- Office equipment
- LCD compensation
- In-car entertainment
DESCRIPTION
Size 0402 chip thermistors with a negative temperature
coefficient. The device has no marking.
PACKAGING
Available in 8 mm punched paper tape on reel package of
10 000 units.
DESIGN-IN SUPPORT
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
- VALUE
(kΩ)
4.7
10
15
22
33
47
68
100
B
25/85
- VALUE
(K)
3595
3490
3965
3590
3670
4075
3910
3950
TOLERANCE
ON B
25/85
(%)
±3
±3
±3
±3
±3
±3
±3
±3
12NC ORDERING CODE
2381 615 4...
(1)
*472
*103
*153
*223
*333
*473
*683
*104
SAP MATERIAL NO.
NTCS0402E3...
(2)
472*MT
103*LT
153*HT
223*MT
333*MT
473*XT
683*HT
104*HT
Notes
(1)
Replace * in 12NC by 3 for ± 5 %, 6 for ± 3 %, 4 for ± 2 %, 5 for ± 1 % tolerance on
R
25
(2)
Replace * in SAP by J for ± 5 %, H for ± 3 %, G for ± 2 %, F for ± 1 % tolerance on
R
25
Document Number: 29003
Revision: 09-Apr-09
For technical questions, contact:
nlr@vishay.com
www.vishay.com
27
2381 615 4..../NTCS0402E3.....T
Vishay BCcomponents
DIMENSIONS
in millimeters
L
2
and L
3
MIN.
0.1
L
4
MIN.
0.3
SMD 0402, Glass Protected
NTC Thermistors
L
1
T
W
W
0.5 ± 0.15
T
0.5 ± 0.15
1.0 ± 0.15
L
2
L
4
L
1
L
3
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH
R
25
AT 4.7 kΩ, 10 kΩ AND 15 kΩ
T
OPER
[°C]
PART NUMBER
2381 615 4*472/
NTCS0402E3472*MT
R
T
[Ω]
117 852
87 377
65 415
49 435
37 700
29 003
22 501
17 599
13 873
11 019
8815.0
7101.0
5758.6
4700.0
3859.7
3188.4
2648.9
2212.7
1858.0
1568.1
1329.9
1133.1
969.76
833.56
719.47
623.48
542.38
473.58
414.98
364.89
321.91
284.90
252.92
225.20
201.09
180.07
161.67
145.53
131.33
TCR
[%/K]
- 6.08
- 5.89
- 5.69
- 5.51
- 5.33
- 5.16
- 4.99
- 4.83
- 4.68
- 4.53
- 4.39
- 4.26
- 4.13
- 4.00
- 3.88
- 3.76
- 3.65
- 3.55
- 3.44
- 3.34
- 3.25
- 3.16
- 3.07
- 2.98
- 2.90
- 2.83
- 2.75
- 2.68
- 2.61
- 2.54
- 2.47
- 2.41
- 2.35
- 2.29
- 2.24
- 2.18
- 2.13
- 2.08
- 2.03
PART NUMBER
2381 615 4*103/
NTCS0402E3103*LT
R
T
[Ω]
214 064
161 527
122 938
94 353
73 003
56 928
44 729
35 402
28 217
22 643
18 290
14 867
12 157
10 000
8271.8
6879.3
5751.0
4831.9
4079.3
3460.0
2947.8
2522.3
2167.2
1869.5
1618.9
1407.2
1227.5
1074.5
943.67
831.46
734.86
651.44
579.17
516.36
461.60
413.73
371.77
334.88
302.36
TCR
[%/K]
- 5.72
- 5.55
- 5.38
- 5.21
- 5.05
- 4.90
- 4.75
- 4.61
- 4.47
- 4.33
- 4.21
- 4.08
- 3.96
- 3.85
- 3.74
- 3.63
- 3.53
- 3.43
- 3.34
- 3.25
- 3.16
- 3.08
- 2.99
- 2.92
- 2.84
- 2.77
- 2.70
- 2.63
- 2.56
- 2.50
- 2.44
- 2.38
- 2.32
- 2.27
- 2.22
- 2.16
- 2.11
- 2.07
- 2.02
PART NUMBER
2381 615 4*153/
NTCS0402E3153*HT
R
T
[Ω]
347 696
260 574
197 004
150 213
115 482
89 489
69 880
54 973
43 555
34 747
27 904
22 552
18 338
15 000
12 340
10 207
8487.0
7092.9
5956.9
5026.4
4260.5
3627.1
3100.9
2661.8
2293.9
1984.3
1722.7
1500.9
1312.0
1150.7
1012.4
893.49
790.85
702.01
624.86
557.68
499.00
447.62
402.49
TCR
[%/K]
- 5.86
- 5.68
- 5.51
- 5.34
- 5.18
- 5.02
- 4.87
- 4.73
- 4.59
- 4.45
- 4.32
- 4.20
- 4.08
- 3.96
- 3.85
- 3.74
- 3.64
- 3.54
- 3.44
- 3.35
- 3.26
- 3.18
- 3.09
- 3.01
- 3.94
- 3.86
- 2.79
- 2.72
- 2.66
- 2.59
- 2.53
- 2.47
- 2.41
- 2.36
- 2.30
- 2.25
- 2.20
- 2.15
- 2.10
ΔR/R
DUE TO B
tol
[± %]
- 40
- 35
- 30
- 25
- 20
- 15
- 10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
www.vishay.com
28
11.22
10.14
9.10
8.11
7.15
6.24
5.35
4.50
3.68
2.89
2.13
1.40
0.69
0.00
0.66
1.31
1.93
2.53
3.11
3.68
4.23
4.76
5.28
5.78
6.27
6.74
7.20
7.65
8.09
8.51
8.93
9.33
9.73
10.11
10.48
10.85
11.20
11.55
11.89
Document Number: 29003
Revision: 09-Apr-09
For technical questions, contact:
nlr@vishay.com
2381 615 4..../NTCS0402E3.....T
SMD 0402, Glass Protected
NTC Thermistors
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
Vishay BCcomponents
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH
R
25
AT 22 kΩ, 33 kΩ AND 47 kΩ
T
OPER
[°C]
PART NUMBER
2381 615 4*223/
NTCS0402E3223*MT
R
T
[Ω]
501 412
376 174
284 754
217 417
167 386
129 900
101 585
80 030
63 497
50 725
40 787
33 004
26 868
22 000
18 115
14 997
12 480
10 437
8770.6
7404.3
6278.7
5347.1
4572.5
3925.6
3383.3
2926.6
2540.7
2213.2
1934.4
1696.1
1491.8
1316.1
1164.4
1033.1
919.03
819.74
733.03
657.10
590.44
TCR
[%/K]
- 5.84
- 5.66
- 5.48
- 5.31
- 5.15
- 4.99
- 4.84
- 4.70
- 4.56
- 4.43
- 4.30
- 4.17
- 4.06
- 3.94
- 3.83
- 3.73
- 3.62
- 3.53
- 3.43
- 3.34
- 3.25
- 3.17
- 3.09
- 3.01
- 2.94
- 2.86
- 2.79
- 2.73
- 2.66
- 2.60
- 2.54
- 2.48
- 2.42
- 2.37
- 2.31
- 2.26
- 2.21
- 2.16
- 2.12
PART NUMBER
2381 615 4*333/
NTCS0402E3333*MT
R
T
[Ω]
831 939
615 449
460 194
347 596
265 065
203 964
158 295
123 854
97 656
77 566
62 041
49 955
40 479
33 000
27 059
22 311
18 494
15 408
12 900
10 850
9167.3
7778.9
6628.2
5670.2
4869.3
4197.0
3630.4
3151.1
2744.1
2397.3
2100.7
1846.4
1627.5
1438.5
1274.9
1132.8
1009.1
901.13
806.58
TCR
[%/K]
- 6.14
- 5.92
- 5.71
- 5.51
- 5.33
- 5.15
- 4.99
- 4.83
- 4.68
- 4.54
- 4.40
- 4.27
- 4.15
- 3.03
- 3.91
- 3.81
- 3.70
- 3.60
- 3.51
- 3.41
- 3.33
- 3.24
- 3.16
- 3.08
- 3.01
- 2.94
- 2.87
- 2.80
- 2.73
- 2.67
- 2.61
- 2.55
- 2.50
- 2.44
- 2.39
- 2.34
- 2.29
- 2.24
- 2.19
PART NUMBER
2381 615 4*473/
NTCS0402E3473*XT
R
T
[Ω]
1 514 773
1 114 829
825 417
615 030
461 300
348 340
264 846
202 753
156 285
121 288
94 762
74 529
58 997
47 000
37 675
30 384
24 649
20 111
16 500
13 611
11 286
9406.7
7878.8
6630.6
5606.0
4760.9
4060.8
3478.2
2991.2
2582.5
2238.1
1946.8
1699.4
1488.5
1308.2
1153.4
1020.1
904.86
805.02
TCR
[%/K]
- 6.19
- 6.07
- 5.95
- 5.82
- 5.69
- 5.55
- 5.41
- 5.27
- 5.14
- 5.00
- 4.87
- 4.74
- 4.61
- 4.48
- 4.36
- 4.24
- 4.13
- 4.01
- 3.90
- 3.80
- 3.69
- 3.59
- 3.50
- 3.40
- 3.31
- 3.22
- 3.14
- 3.06
- 2.98
- 2.90
- 2.83
- 2.75
- 2.68
- 2.62
- 2.55
- 2.49
- 2.43
- 2.37
- 2.31
ΔR/R
DUE TO B
tol
[± %]
- 40
- 35
- 30
- 25
- 20
- 15
- 10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
11.22
10.14
9.10
8.11
7.15
6.24
5.35
4.50
3.68
2.89
2.13
1.40
0.69
0.00
0.66
1.31
1.93
2.53
3.11
3.68
4.23
4.76
5.28
5.78
6.27
6.74
7.20
7.65
8.09
8.51
8.93
9.33
9.73
10.11
10.48
10.85
11.20
11.55
11.89
www.vishay.com
29
Document Number: 29003
Revision: 09-Apr-09
For technical questions, contact:
nlr@vishay.com
2381 615 4..../NTCS0402E3.....T
Vishay BCcomponents
SMD 0402, Glass Protected
NTC Thermistors
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH
R
25
AT 68 kΩ AND 100 kΩ
T
OPER
[°C]
PART NUMBER
2381 615 4*683/
NTCS0402E3683*HT
R
T
[Ω]
2 179 612
1 573 200
1 149 311
849 224
634 231
478 461
364 399
280 036
217 046
169 589
133 529
105 906
84 582
68 000
55 015
44 778
36 656
30 173
24 968
20 766
17 354
14 570
12 288
10 407
8851.1
7557.3
6477.3
5572.1
4810.3
4166.9
3621.4
3157.3
2761.2
2421.9
2130.4
1879.2
1662.0
1473.7
1310.1
TCR
[%/K]
- 6.65
- 6.40
- 6.16
- 5.94
- 5.74
- 5.54
- 5.35
- 5.18
- 5.01
- 4.86
- 4.71
- 4.56
- 4.43
- 4.30
- 4.18
- 4.06
- 3.95
- 3.84
- 3.74
- 3.64
- 3.54
- 3.45
- 3.36
- 3.28
- 3.20
- 3.12
- 3.05
- 2.98
- 2.91
- 2.84
- 2.77
- 2.71
- 2.65
- 2.59
- 2.54
- 2.48
- 2.43
- 2.38
- 2.33
PART NUMBER
2381 615 4*104/
NTCS0402E3104*HT
R
T
[Ω]
3 238 142
2 344 882
1 716 473
1 269 493
948 194
714 901
543 869
417 320
322 855
251 741
197 771
156 492
124 685
100 000
80 711
65 539
53 530
43 967
36 306
30 135
25 138
21 069
17 740
15 003
12 742
10 867
9303.8
7996.1
6897.4
5970.8
5186.3
4519.8
3951.5
3465.3
3048.0
2688.7
2378.3
2109.4
1875.8
TCR
[%/K]
- 6.57
- 6.35
- 6.13
- 5.93
- 5.74
- 5.56
- 5.38
- 5.21
- 5.05
- 4.90
- 4.75
- 4.61
- 4.48
- 4.35
- 4.22
- 4.11
- 3.99
- 3.88
- 3.78
- 3.68
- 3.58
- 3.48
- 3.39
- 3.31
- 3.22
- 3.14
- 3.07
- 2.99
- 2.92
- 2.85
- 2.78
- 2.72
- 2.66
- 2.60
- 2.54
- 2.48
- 2.43
- 2.37
- 2.32
ΔR/R
DUE TO B
tol
[± %]
- 40
- 35
- 30
- 25
- 20
- 15
- 10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
www.vishay.com
30
11.22
10.14
9.10
8.11
7.15
6.24
5.35
4.50
3.68
2.89
2.13
1.40
0.69
0.00
0.66
1.31
1.93
2.53
3.11
3.68
4.23
4.76
5.28
5.78
6.27
6.74
7.20
7.65
8.09
8.51
8.93
9.33
9.73
10.11
10.48
10.85
11.20
11.55
11.89
Document Number: 29003
Revision: 09-Apr-09
For technical questions, contact:
nlr@vishay.com
2381 615 4..../NTCS0402E3.....T
SMD 0402, Glass Protected
NTC Thermistors
SOLDERING CONDITIONS
This SMD thermistor is only suitable for wave or reflow soldering, in accordance with “CECC 00802”. The maximum temperature
of 260 °C during 40 s should not be exceeded.
Typical examples of a soldering processes that will provide reliable joints without damage, are shown below.
Reflow Soldering
300
260 °C
250
Temperature (°C)
Temperature (°C)
Vishay BCcomponents
Lead (Pb)-free Reflow Soldering Profile
10 s
300
250
200
150
100
50
0
0
50
100
150
200
250
300
350
Time (s)
2 K/s
max.
260 °C
≈
245 °C
235 °C
≈
170 °C
≈
120 °C
20 s min.
≈
60 s
6 K/s
max.
limit
normal
40 s max.
200
150
100
≈
245 °C
215 °C
180 °C
130 °C
10 s
40 s
2 K/s
50
0
0
50
100
150
200
250
Time (s)
Dimensions of the solder lands
0.5
0.5
1.5
TESTS AND REQUIREMENTS
SOLDERABILITY AND RESISTANCE TO SOLDERING HEAT
IEC 60068-2-58
6
TEST METHOD
T
C
TEST
Solderability
Resistance to soldering heat
PROCEDURE
2 s at 235
°C
10 s at 260
°C
REQUIREMENTS
Min. 95 % of surface wetted
ΔR/R <
5 %
PACKAGING
TAPE SPECIFICATIONS
All tape specifications are in accordance with
“IEC 60286-3”.
Basic dimensions are given below. Carrier tape material is paper.
PAPER TAPE
T
P0
D0
P2
E1
DIMENSIONS OF PAPER TAPE
in millimeters
PARAMETER
A
0
W
E
1
F
W
B0
DIMENSION
0.65
1.15
8.0
1.75
3.5
1.55
TOLERANCE
± 0.1
± 0.1
± 0.2
± 0.1
± 0.05
± 0.05
± 0.1
± 0.1
± 0.05
max.
-
(1)
B
0 (1)
F
D
0
P
0
P
1
(2)
4.0
4.0
2.0
0.8
< 0.1
A0
P1
JWB288
P
2
T1
T tape thickness
T
1
cover tape
Notes
(1)
Measured 0.3 mm above base pocket
(2)
P pitch cumulative error over any 10 pitches ± 0.2 mm
0
Document Number: 29003
Revision: 09-Apr-09
For technical questions, contact:
nlr@vishay.com
www.vishay.com
31
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