2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
FEATURES
•
•
•
•
•
High sensitivity
High accuracy over a wide temperature range
Suitable for wave or reflow soldering
NiSn terminations
Fully glass coated
APPLICATIONS
•
Temperature compensation, sensing and protection in,
for example:
– Battery chargers
– Consumer equipment
– Office equipment
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25
°C
Tolerance on R25-value
Tolerance on B25/85-value
Maximum dissipation at 25
°C
Thermal time constant
τ
Operating temperature range
R/T values
Climatic category
Mass
VALUE
4.7 kΩ to 100 kΩ
±1%; ±2%; ±3%; ±5%; ±10%
see Table below
125 mW
≈8
s
−40
to +150
°C
see Tables
40/125/56
≈0.002
g
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
10000 units.
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
(kΩ)
4.7
10
15
22
33
47
68
100
B
25/85
-VALUE
(K)
3595
3490
3600
3590
3670
4075
3910
3950
TOLERANCE
ON B
25/85
(%)
±3
±3
±3
±3
±3
±3
±3
±3
CATALOG NUMBER
2322 615 4....
±1%
TOL.
ON R
25
45472
45103
45153
45223
45333
45473
45683
45104
±2%
TOL.
ON R
25
44472
44103
44153
44223
44333
44473
44683
44104
±3%
TOL.
ON R
25
46472
46103
46153
46223
46333
46473
46683
46104
±5%
TOL.
ON R
25
43472
43103
43153
43223
43333
43473
43683
43104
±10%
TOL.
ON R
25
42472
42103
42153
42223
42333
42473
42683
42104
Document Number: 29003
Revision: 16-Feb-05
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
43
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
DIMENSIONS
in millimeters
L
1
T
W
W
0.5
±0.15
T
0.5
±0.15
L
2
and L
3
MIN.
0.1
L
4
MIN.
0.3
1.0
±0.15
L
2
L
4
L
1
L
3
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 4.7 KΩ
CATALOG NUMBER 2322 615 4.472
T
oper
(°C)
−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
R
T
(Ω)
117851.65
87377.07
65414.86
49435.13
37699.56
29002.73
22501.16
17599.41
13873.45
11018.80
8814.97
7101.03
5758.62
4700.00
3859.67
3188.38
2648.86
2212.67
1858.03
1568.12
1329.87
1133.09
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
TC
(%/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
∆R/R
DUE TO B-TOLERANCE
(%)
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
44
For technical questions contact: nlr.europe@vishay.com
Document Number: 29003
Revision: 16-Feb-05
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 10 KΩ
CATALOG NUMBER 2322 615 4.103
T
oper
(°C)
−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
R
T
(Ω)
214063.67
161527.01
122938.33
94353.48
73003.30
56927.91
44729.13
35401.63
28217.00
22643.44
18289.86
14866.53
12157.35
10000.00
8271.77
6879.27
5751.02
4831.94
4079.35
3459.99
2947.82
2522.30
2167.17
1869.50
1618.94
1407.18
1227.51
1074.48
943.67
831.46
734.86
651.44
579.17
516.36
461.60
413.73
371.77
334.88
302.36
TC
(%/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
∆R/R
DUE TO B-TOLERANCE
(%)
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
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 15 KΩ
CATALOG NUMBER 2322 615 4.153
T
oper
(°C)
−40
−35
−30
−25
−20
−15
−10
−5
0
R
T
(Ω)
347696.43
260574.24
197003.50
150213.26
115481.81
89488.82
69880.15
54973.10
43555.42
TC
(%/K)
−5.86
−5.68
−5.51
−5.34
−5.18
−5.02
−4.87
−4.73
−4.59
∆R/R
DUE TO B-TOLERANCE
(%)
11.22
10.14
9.10
8.11
7.15
6.24
5.35
4.50
3.68
Document Number: 29003
Revision: 16-Feb-05
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
45
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
CATALOG NUMBER 2322 615 4.153
T
oper
(°C)
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
R
T
(Ω)
34746.94
27903.80
22551.53
18338.00
15000.00
12339.53
10206.62
8486.97
7092.93
5956.89
5026.40
4260.51
3627.13
3100.93
2661.84
2293.88
1984.26
1722.68
1500.85
1312.03
1150.72
1012.43
893.49
790.85
702.01
624.86
557.68
499.00
447.62
402.49
TC
(%/K)
−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
∆R/R
DUE TO B-TOLERANCE
(%)
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
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 22 KΩ
CATALOG NUMBER 2322 615 4.223
T
oper
(°C)
−40
−35
−30
−25
−20
−15
−10
−5
0
5
10
15
20
25
30
35
40
45
50
R
T
(Ω)
501411.70
376174.12
284753.94
217416.83
167385.72
129899.74
101585.03
80030.20
63497.49
50724.55
40787.18
33003.71
26867.64
22000.00
18115.28
14996.99
12479.89
10437.10
8770.63
TC
(%/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
∆R/R
DUE TO B-TOLERANCE
(%)
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
www.vishay.com
46
For technical questions contact: nlr.europe@vishay.com
Document Number: 29003
Revision: 16-Feb-05
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
CATALOG NUMBER 2322 615 4.223
T
oper
(°C)
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
R
T
(Ω)
7404.33
6278.71
5347.05
4572.46
3925.65
3383.28
2926.64
2540.69
2213.23
1934.40
1696.12
1491.82
1316.06
1164.37
1033.06
919.03
819.74
733.03
657.10
590.44
TC
(%/K)
−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
∆R/R
DUE TO B-TOLERANCE
(%)
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
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 33 KΩ
CATALOG NUMBER 2322 615 4.333
T
oper
(°C)
−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
R
T
(Ω)
831938.59
615448.56
460193.66
347596.17
265065.49
203963.61
158295.25
123853.56
97655.81
77566.21
62041.07
49954.62
40478.91
33000.00
27059.17
22311.10
18493.97
15407.98
12899.59
10850.13
9167.30
7778.91
6628.18
5670.21
4869.32
4197.00
3630.40
3151.06
2744.06
TC
(%/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
∆R/R
DUE TO B-TOLERANCE
(%)
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
Document Number: 29003
Revision: 16-Feb-05
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
47
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