VISHAY 2322 615 4 Technical data

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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

QUICK REFERENCE DATA

PARAMETER VALUE

Resistance value at 25 ° C 4.7 k Ω to 100 k Ω

Tolerance on R25-value

Tolerance on B25/85-value see Table below

Maximum dissipation at 25 ° C 125 mW

Thermal time constant τ≈

Operating temperature range

R/T values see Tables

Climatic category 40/125/56

Mass

± 1% ; ± 2%; ± 3%; ± 5%; ± 10%

8 s

− 40 to +150 ° C

≈ 0.002 g

– Consumer equipment
– Office equipment

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
4000 units.

ELECTRICAL DATA AND ORDERING INFORMATION

R

25

ΩΩ

(k ΩΩ

)

4.7 3595

10 3490

15 3600

22 3590

33 3670

47 4075

68 3910

100 3950

Document Number: 29003 For technical questions contact: nlr
Revision: 16-Jan-04 43

B

25/85

-VALUE

(K)

TOLERANCE

ON B

25/85

(%)

± 3 45472 44472 46472 43472 42472

± 3 45103 44103 46103 43103 42103

± 3 45153 44153 46153 43153 42153

± 3 45223 44223 46223 43223 42223

± 3 45333 44333 46333 43333 42333

± 3 45473 44473 46473 43473 42473

± 3 45683 44683 46683 43683 42683

± 3 45104 44104 46104 43104 42104

±±

±±

1% TOL.
ON R

±±

±±

2% TOL.

25

ON R

[e-mail] www.vishay.com

CATALOG NUMBER

2322 615 4....

±±

±±

3% TOL.

25

ON R

±±

±±

5% TOL.

25

ON R

25

±±

±±

10% TOL.

ON R

25

2322 615 4....

Vishay BCcomponents

Surface Mount, NTC Thermistors

DIMENSIONS in millimeters

L

1

T

L

L

L

2

4

L

1

3

W

1.0 ± 0.15 0.5 ± 0.15 0.5 ± 0.15 0.1 0.3

WT

RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R

T

oper

°°

°°

(

C)

− 40 117851.65

− 35 87377.07

− 30 65414.86

− 25 49435.13

− 20 37699.56

− 15 29002.73

− 10 22501.16

− 5 17599.41

0 13873.45

5 11018.80
10 8814.97
15 7101.03
20 5758.62
25 4700.00
30 3859.67
35 3188.38
40 2648.86
45 2212.67
50 1858.03
55 1568.12
60 1329.87
65 1133.09
70 969.76
75 833.56
80 719.47
85 623.48
90 542.38
95 473.58

100 414.98
105 364.89
110 321.91
115 284.90
120 252.92
125 225.20
130 201.09
135 180.07
140 161.67
145 145.53
150 131.33

R

T

ΩΩ

(

)

ΩΩ

CATALOG NUMBER 2322 615 4.472

TC

(%/K)

− 6.08 11.22

− 5.89 10.14

− 5.69 9.10

− 5.51 8.11

− 5.33 7.15

− 5.16 6.24

− 4.99 5.35

− 4.83 4.50

− 4.68 3.68

− 4.53 2.89

− 4.39 2.13

− 4.26 1.40

− 4.13 0.69

− 4.00 0.00

− 3.88 0.66

− 3.76 1.31

− 3.65 1.93

− 3.55 2.53

− 3.44 3.11

− 3.34 3.68

− 3.25 4.23

− 3.16 4.76

− 3.07 5.28

− 2.98 5.78

− 2.90 6.27

− 2.83 6.74

− 2.75 7.20

− 2.68 7.65

− 2.61 8.09

− 2.54 8.51

− 2.47 8.93

− 2.41 9.33

− 2.35 9.73

− 2.29 10.11

− 2.24 10.48

− 2.18 10.85

− 2.13 11.20

− 2.08 11.55

− 2.03 11.89

L

and L

2

3

MIN.

AT 4.7 K ΩΩ

25

∆∆

R/R DUE TO B-TOLERANCE

∆∆

ΩΩ

(%)

L

MIN.

4

www.vishay.com For technical questions contact: nlr
44 Revision: 16-Jan-04

[e-mail] Document Number: 29003

2322 615 4....

Surface Mount, NTC Thermistors

RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R

T

oper

°°

( °°

C)

− 40 214063.67

− 35 161527.01

− 30 122938.33

− 25 94353.48

− 20 73003.30 −5.05 7.15

−15 56927.91 −4.90 6.24

−10 44729.13 −4.75 5.35

−5 35401.63 −4.61 4.50

0 28217.00 −4.47 3.68

5 22643.44 −4.33 2.89
10 18289.86 −4.21 2.13
15 14866.53 −4.08 1.40
20 12157.35 −3.96 0.69
25 10000.00 −3.85 0.00
30 8271.77 −3.74 0.66
35 6879.27 −3.63 1.31
40 5751.02 −3.53 1.93
45 4831.94 −3.43 2.53
50 4079.35 −3.34 3.11
55 3459.99 −3.25 3.68
60 2947.82 −3.16 4.23
65 2522.30 −3.08 4.76
70 2167.17 −2.99 5.28
75 1869.50 −2.92 5.78
80 1618.94 −2.84 6.27
85 1407.18 −2.77 6.74
90 1227.51 −2.70 7.20
95 1074.48 −2.63 7.65

100 943.67 −2.56 8.09
105 831.46 −2.50 8.51
110 734.86 −2.44 8.93
115 651.44 −2.38 9.33
120 579.17 −2.32 9.73
125 516.36 −2.27 10.11
130 461.60 −2.22 10.48
135 413.73 −2.16 10.85
140 371.77 −2.11 11.20
145 334.88 −2.07 11.55
150 302.36 −2.02 11.89

R

T

ΩΩ

(

)

ΩΩ

CATALOG NUMBER 2322 615 4.103

TC

(%/K)

− 5.72 11.22

− 5.55 10.14

− 5.38 9.10

− 5.21 8.11

Vishay BCcomponents

AT 10 K ΩΩ

25

∆∆

R/R DUE TO B-TOLERANCE

∆∆

ΩΩ

(%)

RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 15 KΩΩ

T

oper

(°°°°C)

−40 347696.43 −5.86 11.22

−35 260574.24 −5.68 10.14

−30 197003.50 −5.51 9.10

−25 150213.26 −5.34 8.11

−20 115481.81 −5.18 7.15

−15 89488.82 −5.02 6.24

−10 69880.15 −4.87 5.35

−5 54973.10 −4.73 4.50

0 43555.42 −4.59 3.68

Document Number: 29003 For technical questions contact: nlr
Revision: 16-Jan-04 45

R

(ΩΩΩΩ)

T

CATALOG NUMBER 2322 615 4.153

TC

(%/K)

[e-mail] www.vishay.com

∆∆∆∆R/R DUE TO B-TOLERANCE

ΩΩ

(%)