2322 615 3....
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
2.2 k
Ω
to 100 k
Ω
±
2%;
±
3%;
±
5%;
±
10%
see Table below
125 mW
≈
8 s
−
40 to +150
°
C
see Tables
40/125/56
≈
0.0045 g
DESCRIPTION
Size 0603 chip thermistors with a negative temperature
coefficient. The device has no marking.
PACKAGING
Available in 8 mm punched paper tape on reel package of
4000 units.
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
(k
Ω
)
2.2
2.7
4.7
10
15
22
33
47
68
100
B
25/85
-VALUE
(K)
3520
3600
3830
3610
3600
3730
3860
3960
3985
4100
TOLERANCE
ON B
25/85
(%)
±
1
±
1
±
1
±
1
±
1
±
1
±
1
±
1
±
1
±
1
CATALOG NUMBER
2322 615 3....
±
2% TOL.
ON R
25
34222
34272
34472
34103
34153
34223
34333
34473
34683
34104
±
3% TOL.
ON R
25
36222
36272
36472
36103
36153
36223
36333
36473
36683
36104
±
5% TOL.
ON R
25
33222
33272
33472
33103
33153
33223
33333
33473
33683
33104
±
10% TOL.
ON R
25
32222
32272
32472
32103
32153
32223
32333
32473
32683
32104
www.vishay.com
32
For technical questions contact: nlr.europe@vishay.com
Document Number: 29056
Revision: 10-Oct-03
2322 615 3....
Surface Mount, NTC Thermistors
Vishay BCcomponents
DIMENSIONS
in millimeters
L
1
T
W
W
T
L
2
and L
3
MIN.
0.2
L
4
MIN.
0.4
1.6
±
0.15
L
2
L
4
L
1
L
3
0.8
±
0.15
0.8
±
0.15
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 2.2 K
Ω
CATALOG NUMBER 2322 615 3.222
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
)
53502.61
39637.33
29679.76
22450.97
17148.62
13220.63
10283.06
8066.16
6378.54
5083.09
4080.75
3299.24
2685.45
2200.00
1813.46
1503.70
1253.93
1051.33
886.05
750.49
638.72
546.09
468.95
404.41
350.18
304.40
265.61
232.60
204.39
180.22
159.41
141.44
125.88
112.35
100.55
90.24
81.19
73.23
66.22
TC
(%/K)
−
6.11
−
5.89
−
5.68
−
5.48
−
5.29
−
5.11
−
4.94
−
4.77
−
4.62
−
4.47
−
4.32
−
4.18
−
4.05
−
3.93
−
3.80
−
3.69
−
3.58
−
3.47
−
3.37
−
3.27
−
3.18
−
3.09
−
3.00
−
2.92
−
2.84
−
2.76
−
2.69
−
2.62
−
2.55
−
2.49
−
2.42
−
2.36
−
2.30
−
2.25
−
2.19
−
2.14
−
2.09
−
2.04
−
1.99
∆
R/R DUE TO B-TOLERANCE
(%)
7.58
6.83
6.13
5.45
4.80
4.18
3.58
3.01
2.46
1.93
1.42
0.93
0.46
0.00
0.22
0.43
0.64
0.84
1.03
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
3.43
3.71
3.98
4.24
4.50
4.76
5.00
5.25
5.48
5.71
Document Number: 29056
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
33
2322 615 3....
Vishay BCcomponents
Surface Mount, NTC Thermistors
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 2.7 K
Ω
CATALOG NUMBER 2322 615 3.272
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
)
70762.57
52048.04
38704.41
29084.12
22074.19
16914.12
13078.64
10201.06
8022.83
6359.87
5079.88
4086.95
3310.90
2700.00
2215.79
1829.45
1519.26
1268.68
1065.09
898.74
762.09
649.26
555.63
477.56
412.18
357.17
310.69
271.26
237.68
208.97
184.33
163.12
144.79
128.90
115.08
103.02
92.47
83.22
75.07
TC
(%/K)
−
6.26
−
6.03
−
5.82
−
5.61
−5.42
−5.23
−5.06
−4.89
−4.72
−4.57
−4.42
−4.28
−4.14
−4.02
−3.89
−3.77
−3.66
−3.55
−3.45
−3.35
−3.25
−3.16
−3.07
−2.99
−2.90
−2.83
−2.75
−2.68
−2.61
−2.54
−2.48
−2.41
−2.35
−2.30
−2.24
−2.19
−2.13
−2.08
−2.04
∆
R/R DUE TO B-TOLERANCE
(%)
7.58
6.83
6.13
5.45
4.80
4.18
3.58
3.01
2.46
1.93
1.42
0.93
0.46
0.00
0.22
0.43
0.64
0.84
1.03
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
3.43
3.71
3.98
4.24
4.50
4.76
5.00
5.25
5.48
5.71
Ω
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 4.7 KΩ
CATALOG NUMBER 2322 615 3.472
T
oper
°
(°C)
−40
−35
−30
−25
−20
−15
−10
−5
0
www.vishay.com
34
R
T
Ω
(Ω)
152831.92
110192.48
80369.15
59267.29
44169.70
33252.16
25276.18
19391.74
15009.33
TC
(%/K)
−6.66
−6.43
−6.20
−5.98
−5.78
−5.58
−5.39
−5.21
−5.04
∆
R/R DUE TO B-TOLERANCE
(%)
7.58
6.83
6.13
5.45
4.80
4.18
3.58
3.01
2.46
Document Number: 29056
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
2322 615 3....
Surface Mount, NTC Thermistors
Vishay BCcomponents
CATALOG NUMBER 2322 615 3.472
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
(Ω)
11715.98
9219.53
7311.41
5841.30
4700.00
3807.45
3104.52
2547.18
2102.41
1745.26
1456.75
1222.36
1030.87
873.61
743.79
636.11
546.36
471.22
408.03
354.67
309.43
270.91
238.01
209.79
185.50
164.53
146.36
130.57
116.80
104.76
TC
(%/K)
−4.87
−4.71
−4.56
−4.42
−4.28
−4.15
−4.02
−3.90
−3.78
−3.67
−3.56
−3.46
−3.36
−3.26
−3.17
−3.08
−3.00
−2.92
−2.84
−2.77
−2.69
−2.62
−2.56
−2.49
−2.43
−2.37
−2.31
−2.26
−2.20
−2.15
∆
R/R DUE TO B-TOLERANCE
(%)
1.93
1.42
0.93
0.46
0.00
0.22
0.43
0.64
0.84
1.03
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
3.43
3.71
3.98
4.24
4.50
4.76
5.00
5.25
5.48
5.71
Ω
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 10 KΩ
CATALOG NUMBER 2322 615 3.103
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
(Ω)
243448.30
180771.94
135622.82
102751.48
78575.54
60622.56
47167.68
36995.19
29239.78
23279.76
18664.43
15064.25
12236.28
10000.00
8220.27
6795.17
5647.32
4717.53
3960.30
TC
(%/K)
−6.06
−5.85
−5.65
−5.46
−5.28
−5.10
−4.94
−4.78
−4.63
−4.49
−4.35
−4.22
−4.10
−3.98
−3.86
−3.75
−3.65
−3.55
−3.45
∆
R/R DUE TO B-TOLERANCE
(%)
7.58
6.83
6.13
5.45
4.80
4.18
3.58
3.01
2.46
1.93
1.42
0.93
0.46
0.00
0.22
0.43
0.64
0.84
1.03
Document Number: 29056
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
35
2322 615 3....
Vishay BCcomponents
Surface Mount, NTC Thermistors
CATALOG NUMBER 2322 615 3.103
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
(Ω)
3340.37
2830.32
2408.64
2058.41
1766.22
1521.40
1315.43
1141.44
993.91
868.35
761.11
669.19
590.14
521.94
462.92
411.68
367.08
328.14
294.05
264.12
TC
(%/K)
−3.36
−3.27
−3.18
−3.10
−3.02
−2.95
−2.87
−2.80
−2.73
−2.67
−2.61
−2.54
−2.48
−2.43
−2.37
−2.32
−2.27
−2.22
−2.17
−2.12
∆
R/R DUE TO B-TOLERANCE
(%)
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
3.43
3.71
3.98
4.24
4.50
4.76
5.00
5.25
5.48
5.71
Ω
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 15 KΩ
CATALOG NUMBER 2322 615 3.153
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
(Ω)
362484.49
269088.54
201887.78
152996.55
117051.45
90360.69
70354.10
55223.01
43681.57
34806.62
27929.29
22560.62
18340.15
15000.00
12339.55
10207.46
8488.74
7095.43
5959.80
5029.40
4263.35
3629.59
3102.87
2663.17
2294.55
1984.26
1722.03
1499.58
1310.17
TC
(%/K)
−6.07
−5.85
−5.64
−5.45
−5.26
−5.09
−4.92
−4.76
−4.61
−4.47
−4.33
−4.20
−4.08
−3.96
−3.85
−3.74
−3.64
−3.54
−3.44
−3.35
−3.26
−3.18
−3.10
−3.02
−2.94
−2.87
−2.80
−2.73
−2.67
∆
R/R DUE TO B-TOLERANCE
(%)
7.58
6.83
6.13
5.45
4.80
4.18
3.58
3.01
2.46
1.93
1.42
0.93
0.46
0.00
0.22
0.43
0.64
0.84
1.03
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
www.vishay.com
36
For technical questions contact: nlr.europe@vishay.com
Document Number: 29056
Revision: 10-Oct-03
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