Surface Mount, NTC Thermistors
2322 615 4....
Vishay BCcomponents
Document Number: 29003 For technical quest ions contact: nlr.europe@vishay.com www.vishay.com
Revision: 16-Feb-05 43
QUICK REFERENCE DATA
PARAMETER VALUE
Resistance value at 25 °C4.7kΩto 100 kΩ
Tolerance on R25-value ±1%; ±2%; ±3%; ±5%; ±10%
Tolerance on B25/85-value see Table below
Maximum dissipation at 25 °C 125 mW
Thermal time constant τ≈8s
Operating temperature range −40 to +150 °C
R/T values see Tables
Climatic category 40/125/56
Mass ≈0.002 g
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
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
R25
(kΩ)
B25/85-VALUE
(K)
TOLERANCE
ON B25/85
(%)
CATALOG NUMBER
2322 615 4....
±1% TOL.
ON R25
±2% TOL.
ON R25
±3% TOL.
ON R25
±5% TOL.
ON R25
±10% TOL.
ON R25
4.7 3595 ±3 45472 44472 46472 43472 42472
10 3490 ±3 45103 44103 46103 43103 42103
15 3600 ±3 45153 44153 46153 43153 42153
22 3590 ±3 45223 44223 46223 43223 42223
33 3670 ±3 45333 44333 46333 43333 42333
47 4075 ±3 45473 44473 46473 43473 42473
68 3910 ±3 45683 44683 46683 43683 42683
100 3950 ±3 45104 44104 46104 43104 42104
2322 615 4....
Vishay BCcomponents Surface Mount, NTC Thermist ors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29003
44 Revision: 16-Feb-05
DIMENSIONS in millimeters
T
L
1
W
L
2
L
3
L
4
L1WT
L2 and L3
MIN.
L4
MIN.
1.0 ±0.15 0.5 ±0.15 0.5 ±0.15 0.1 0.3
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 4.7 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.472
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 117851.65 −6.08 11.22
−35 87377.07 −5.89 10.14
−30 65414.86 −5.69 9.10
−25 49435.13 −5.51 8.11
−20 37699.56 −5.33 7.15
−15 29002.73 −5.16 6.24
−10 22501.16 −4.99 5.35
−5 17599.41 −4.83 4.50
0 13873.45 −4.68 3.68
5 11018.80 −4.53 2.89
10 8814.97 −4.39 2.13
15 7101.03 −4.26 1.40
20 5758.62 −4.13 0.69
25 4700.00 −4.00 0.00
30 3859.67 −3.88 0.66
35 3188.38 −3.76 1.31
40 2648.86 −3.65 1.93
45 2212.67 −3.55 2.53
50 1858.03 −3.44 3.11
55 1568.12 −3.34 3.68
60 1329.87 −3.25 4.23
65 1133.09 −3.16 4.76
70 969.76 −3.07 5.28
75 833.56 −2.98 5.78
80 719.47 −2.90 6.27
85 623.48 −2.83 6.74
90 542.38 −2.75 7.20
95 473.58 −2.68 7.65
100 414.98 −2.61 8.09
105 364.89 −2.54 8.51
110 321.91 −2.47 8.93
115 284.90 −2.41 9.33
120 252.92 −2.35 9.73
125 225.20 −2.29 10.11
130 201.09 −2.24 10.48
135 180.07 −2.18 10.85
140 161.67 −2.13 11.20
145 145.53 −2.08 11.55
150 131.33 −2.03 11.89
2322 615 4....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29003 For technical quest ions contact: nlr.europe@vishay.com www.vishay.com
Revision: 16-Feb-05 45
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 10 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.103
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 214063.67 −5.72 11.22
−35 161527.01 −5.55 10.14
−30 122938.33 −5.38 9.10
−25 94353.48 −5.21 8.11
−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
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 15 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.153
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−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
2322 615 4....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29003
46 Revision: 16-Feb-05
5 34746.94 −4.45 2.89
10 27903.80 −4.32 2.13
15 22551.53 −4.20 1.40
20 18338.00 −4.08 0.69
25 15000.00 −3.96 0.00
30 12339.53 −3.85 0.66
35 10206.62 −3.74 1.31
40 8486.97 −3.64 1.93
45 7092.93 −3.54 2.53
50 5956.89 −3.44 3.11
55 5026.40 −3.35 3.68
60 4260.51 −3.26 4.23
65 3627.13 −3.18 4.76
70 3100.93 −3.09 5.28
75 2661.84 −3.01 5.78
80 2293.88 −3.94 6.27
85 1984.26 −3.86 6.74
90 1722.68 −2.79 7.20
95 1500.85 −2.72 7.65
100 1312.03 −2.66 8.09
105 1150.72 −2.59 8.51
110 1012.43 −2.53 8.93
115 893.49 −2.47 9.33
120 790.85 −2.41 9.73
125 702.01 −2.36 10.11
130 624.86 −2.30 10.48
135 557.68 −2.25 10.85
140 499.00 −2.20 11.20
145 447.62 −2.15 11.55
150 402.49 −2.10 11.89
Toper
(°C)
CATALOG NUMBER 2322 615 4.153
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 22 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.223
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 501411.70 −5.84 11.22
−35 376174.12 −5.66 10.14
−30 284753.94 −5.48 9.10
−25 217416.83 −5.31 8.11
−20 167385.72 −5.15 7.15
−15 129899.74 −4.99 6.24
−10 101585.03 −4.84 5.35
−5 80030.20 −4.70 4.50
0 63497.49 −4.56 3.68
5 50724.55 −4.43 2.89
10 40787.18 −4.30 2.13
15 33003.71 −4.17 1.40
20 26867.64 −4.06 0.69
25 22000.00 −3.94 0.00
30 18115.28 −3.83 0.66
35 14996.99 −3.73 1.31
40 12479.89 −3.62 1.93
45 10437.10 −3.53 2.53
50 8770.63 −3.43 3.11
2322 615 4....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29003 For technical quest ions contact: nlr.europe@vishay.com www.vishay.com
Revision: 16-Feb-05 47
55 7404.33 −3.34 3.68
60 6278.71 −3.25 4.23
65 5347.05 −3.17 4.76
70 4572.46 −3.09 5.28
75 3925.65 −3.01 5.78
80 3383.28 −2.94 6.27
85 2926.64 −2.86 6.74
90 2540.69 −2.79 7.20
95 2213.23 −2.73 7.65
100 1934.40 −2.66 8.09
105 1696.12 −2.60 8.51
110 1491.82 −2.54 8.93
115 1316.06 −2.48 9.33
120 1164.37 −2.42 9.73
125 1033.06 −2.37 10.11
130 919.03 −2.31 10.48
135 819.74 −2.26 10.85
140 733.03 −2.21 11.20
145 657.10 −2.16 11.55
150 590.44 −2.12 11.89
Toper
(°C)
CATALOG NUMBER 2322 615 4.223
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 33 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.333
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 831938.59 −6.14 11.22
−35 615448.56 −5.92 10.14
−30 460193.66 −5.71 9.10
−25 347596.17 −5.51 8.11
−20 265065.49 −5.33 7.15
−15 203963.61 −5.15 6.24
−10 158295.25 −4.99 5.35
−5 123853.56 −4.83 4.50
0 97655.81 −4.68 3.68
5 77566.21 −4.54 2.89
10 62041.07 −4.40 2.13
15 49954.62 −4.27 1.40
20 40478.91 −4.15 0.69
25 33000.00 −3.03 0.00
30 27059.17 −3.91 0.66
35 22311.10 −3.81 1.31
40 18493.97 −3.70 1.93
45 15407.98 −3.60 2.53
50 12899.59 −3.51 3.11
55 10850.13 −3.41 3.68
60 9167.30 −3.33 4.23
65 7778.91 −3.24 4.76
70 6628.18 −3.16 5.28
75 5670.21 −3.08 5.78
80 4869.32 −3.01 6.27
85 4197.00 −2.94 6.74
90 3630.40 −2.87 7.20
95 3151.06 −2.80 7.65
100 2744.06 −2.73 8.09
2322 615 4....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29003
48 Revision: 16-Feb-05
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 47 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.473
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 1514773.04 −6.19 11.22
−35 1114828.57 −6.07 10.14
−30 825416.78 −5.95 9.10
−25 615030.13 −5.82 8.11
−20 461300.34 −5.69 7.15
−15 348340.37 −5.55 6.24
−10 264846.40 −5.41 5.35
−5 202753.02 −5.27 4.50
0 156284.67 −5.14 3.68
5 121288.05 −5.00 2.89
10 94762.48 −4.87 2.13
15 74529.09 −4.74 1.40
20 58997.38 −4.61 0.69
25 47000.00 −4.48 0.00
30 37675.36 −4.36 0.66
35 30383.98 −4.24 1.31
40 24648.51 −4.13 1.93
45 20110.62 −4.01 2.53
50 16499.77 −3.90 3.11
55 13610.61 −3.80 3.68
60 11286.36 −3.69 4.23
65 9406.70 −3.59 4.76
70 7878.79 −3.50 5.28
75 6630.61 −3.40 5.78
80 5605.99 −3.31 6.27
85 4760.94 −3.22 6.74
90 4060.80 −3.14 7.20
95 3478.15 −3.06 7.65
100 2991.19 −2.98 8.09
105 2582.50 −2.90 8.51
110 2238.12 −2.83 8.93
115 1946.79 −2.75 9.33
120 1699.40 −2.68 9.73
125 1488.54 −2.62 10.11
130 1308.18 −2.55 10.48
135 1153.38 −2.49 10.85
140 1020.05 −2.43 11.20
145 904.86 −2.37 11.55
150 805.02 −2.31 11.89
105 2397.26 −2.67 8.51
110 2100.74 −2.61 8.93
115 1846.38 −2.55 9.33
120 1627.48 −2.50 9.73
125 1438.51 −2.44 10.11
130 1274.91 −2.39 10.48
135 1132.84 −2.34 10.85
140 1009.14 −2.29 11.20
145 901.13 −2.24 11.55
150 806.58 −2.19 11.89
Toper
(°C)
CATALOG NUMBER 2322 615 4.333
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
2322 615 4....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29003 For technical quest ions contact: nlr.europe@vishay.com www.vishay.com
Revision: 16-Feb-05 49
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 68 KΩ
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 100 KΩ
Toper
(°C)
CATALOG NUMBER 2322 615 4.683
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 2179611.50 −6.65 11.22
−35 1573199.63 −6.40 10.14
−30 1149311.24 −6.16 9.10
−25 849224.01 −5.94 8.11
−20 634230.72 −5.74 7.15
−15 478461.46 −5.54 6.24
−10 364399.28 −5.35 5.35
−5 280036.50 −5.18 4.50
0 217045.88 −5.01 3.68
5 169588.77 −4.86 2.89
10 133528.58 −4.71 2.13
15 105905.55 −4.56 1.40
20 84581.95 −4.43 0.69
25 68000.00 −4.30 0.00
30 55014.80 −4.18 0.66
35 44778.07 −4.06 1.31
40 36656.44 −3.95 1.93
45 30173.47 −3.84 2.53
50 24968.25 −3.74 3.11
55 20765.51 −3.64 3.68
60 17353.94 −3.54 4.23
65 14570.33 −3.45 4.76
70 12287.85 −3.36 5.28
75 10407.39 −3.28 5.78
80 8851.06 −3.20 6.27
85 7557.32 −3.12 6.74
90 6477.32 −3.05 7.20
95 5572.07 −2.98 7.65
100 4810.32 −2.91 8.09
105 4166.88 −2.84 8.51
110 3621.41 −2.77 8.93
115 3157.34 −2.71 9.33
120 2761.19 −2.65 9.73
125 2421.90 −2.59 10.11
130 2130.39 −2.54 10.48
135 1879.16 −2.48 10.85
140 1662.00 −2.43 11.20
145 1473.74 −2.38 11.55
150 1310.08 −2.33 11.89
Toper
(°C)
CATALOG NUMBER 2322 615 4.104
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
−40 3238142.11 −6.57 11.22
−35 2344881.64 −6.35 10.14
−30 1716473.25 −6.13 9.10
−25 1269492.61 −5.93 8.11
−20 948194.33 −5.74 7.15
−15 714901.46 −5.56 6.24
−10 543869.12 −5.38 5.35
−5 417320.14 −5.21 4.50
0 322854.97 −5.05 3.68
5 251740.95 −4.90 2.89
10 197770.62 −4.75 2.13
2322 615 4....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29003
50 Revision: 16-Feb-05
SOLDERING CONDITIONS
This SMD thermistor is on ly suitable for wav e or reflow soldering , in accor dance with “CECC 00802”. The maximu m temperatur e
of 260 °C during 10 s should not be exceeded.
Typical examples of a soldering processes that will provide reliable joints without damage, are shown below.
Temperature Characteristic with dual wave soldering
Time (s)
Temperature (°C)
2 K/s
2 K/s
5 K/s
200 K/s
235 -260 °C
10 s
second wave
first wave
100 -130°C
Dimensions in mm.
Typical values (solid line).
Process limits (dotted lines).
Dimensions of the solder lands.
15 156492.00 −4.61 1.40
20 124684.71 −4.48 0.69
25 100000.00 −4.35 0.00
30 80711.25 −4.22 0.66
35 65539.50 −4.11 1.31
40 53530.39 −3.99 1.93
45 43966.79 −3.88 2.53
50 36306.14 −3.78 3.11
55 30135.26 −3.68 3.68
60 25137.53 −3.58 4.23
65 21068.83 −3.48 4.76
70 17739.85 −3.39 5.28
75 15002.94 −3.31 5.78
80 12742.32 −3.22 6.27
85 10866.72 −3.14 6.74
90 9303.84 −3.07 7.20
95 7996.08 −2.99 7.65
100 6897.40 −2.92 8.09
105 5970.77 −2.85 8.51
110 5186.31 −2.78 8.93
115 4519.80 −2.72 9.33
120 3951.51 −2.66 9.73
125 3465.32 −2.60 10.11
130 3048.01 −2.54 10.48
135 2688.67 −2.48 10.85
140 2378.30 −2.43 11.20
145 2109.44 −2.37 11.55
150 1875.84 −2.32 11.89
Toper
(°C)
CATALOG NUMBER 2322 615 4.104
RT
(Ω)
TC
(%/K)
∆R/R DUE TO B-TOLERANCE
(%)
2322 615 4....
Surface Mount, NTC Thermistors Visha y BCcomponent s
Document Number: 29003 For technical quest ions contact: nlr.europe@vishay.com www.vishay.com
Revision: 16-Feb-05 51
PACKAGING
TAPE SPECIFICATIONS
All tape sp ecifica tions are i n accordanc e with “IEC 60286-3”. Basic d imensions are given below . C arrier tape m aterial i s paper.
PAPER TAPE
Temperature Characteristic with infrared soldering
Time (s)
Temperature (°C)
°
°
°
°
°
°
10 s
approx 40s
10s
DIMENSIONS OF PAPER TAPE in millimeters
Notes
1. Measured 0.3 mm above base pocket.
2. P0 pitch tolerance over any 10 pitches is ±0.2 mm.
PARAMETER DIMENSION TOLERANCE
A0; note 1 0.65 ±0.1
B0; note 1 1.15 ±0.1
D01.55 ±0.05
P0; note 2 2.00 ±0.10
E1 1.75 ±0.10
cumulative pitch over 10 positions 0.00 ±0.1
P21.00 ±0.05
3.5 ±0.05
T1< 0.1 −
W8±0.2
T 0.8 max −
2322 615 4....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29003
52 Revision: 16-Feb-05
LEADER/TRAILER TAPE SPECIFICATION
TAPING PACKAGE REQUIREMENTS
Component is free and not sticking to top and/or bottom tape.
Component should be easy to remove from carrier tape.
TESTS AND REQUIREMENTS
SOLDERABILITY AND RESISTANCE TO SOLDERING HEAT
IEC 60068-2-58 TEST
METHOD TEST PROCEDURE REQUIREMENTS
6Tc
solderability 2 s at 235 °C min. 95% of surface wetted
resistance to soldering heat 10 s at 260 °C∆R/R <5%
Leader/trailer tape.
CCB838
empty compartments
with cover tape
(min. 240 mm)
cover tape only
leader ≥400 mm
trailer (min. 160 mm)
trailer end
leader end
