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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 - 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 Operating temperature range R/T values Climatic category Mass VALUE 4.7 k to 100 k 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 4000 units.
ELECTRICAL DATA AND ORDERING INFORMATION
R25 (k) 4.7 10 15 22 33 47 68 100 B25/85-VALUE (K) 3595 3490 3600 3590 3670 4075 3910 3950 TOLERANCE ON B25/85 (%) 3 3 3 3 3 3 3 3 CATALOG NUMBER 2322 615 4.... 1% TOL. ON R25 45472 45103 45153 45223 45333 45473 45683 45104 2% TOL. ON R25 44472 44103 44153 44223 44333 44473 44683 44104 3% TOL. ON R25 46472 46103 46153 46223 46333 46473 46683 46104 5% TOL. ON R25 43472 43103 43153 43223 43333 43473 43683 43104 10% TOL. ON R25 42472 42103 42153 42223 42333 42473 42683 42104
Document Number: 29003 Revision: 16-Jan-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com 43
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
DIMENSIONS in millimeters
L1
T W
W
T
L2 and L3 MIN. 0.1
L4 MIN. 0.3
1.0 0.15
L2 L4 L1 L3
0.5 0.15
0.5 0.15
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 4.7 K
CATALOG NUMBER 2322 615 4.472 Toper (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 RT ( ) 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-Jan-04
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 10 K
CATALOG NUMBER 2322 615 4.103 Toper (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 RT () 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 R25 AT 15 K
CATALOG NUMBER 2322 615 4.153 Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 Document Number: 29003 Revision: 16-Jan-04 RT () 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 www.vishay.com 45
For technical questions contact: nlr.europe@vishay.com
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
CATALOG NUMBER 2322 615 4.153 Toper (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 RT () 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 R25 AT 22 K
CATALOG NUMBER 2322 615 4.223 Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 RT () 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-Jan-04
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
CATALOG NUMBER 2322 615 4.223 Toper (C) 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 RT () 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 R25 AT 33 K
CATALOG NUMBER 2322 615 4.333 Toper (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 RT () 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-Jan-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com 47
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
CATALOG NUMBER 2322 615 4.333 Toper (C) 105 110 115 120 125 130 135 140 145 150 RT () 2397.26 2100.74 1846.38 1627.48 1438.51 1274.91 1132.84 1009.14 901.13 806.58 TC (%/K) -2.67 -2.61 -2.55 -2.50 -2.44 -2.39 -2.34 -2.29 -2.24 -2.19 R/R DUE TO B-TOLERANCE (%) 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 R25 AT 47 K
CATALOG NUMBER 2322 615 4.473 Toper (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 RT () 1514773.04 1114828.57 825416.78 615030.13 461300.34 348340.37 264846.40 202753.02 156284.67 121288.05 94762.48 74529.09 58997.38 47000.00 37675.36 30383.98 24648.51 20110.62 16499.77 13610.61 11286.36 9406.70 7878.79 6630.61 5605.99 4760.94 4060.80 3478.15 2991.19 2582.50 2238.12 1946.79 1699.40 1488.54 1308.18 1153.38 1020.05 904.86 805.02 TC (%/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 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 48
For technical questions contact: nlr.europe@vishay.com
Document Number: 29003 Revision: 16-Jan-04
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 68 K
CATALOG NUMBER 2322 615 4.683 Toper (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 RT () 2179611.50 1573199.63 1149311.24 849224.01 634230.72 478461.46 364399.28 280036.50 217045.88 169588.77 133528.58 105905.55 84581.95 68000.00 55014.80 44778.07 36656.44 30173.47 24968.25 20765.51 17353.94 14570.33 12287.85 10407.39 8851.06 7557.32 6477.32 5572.07 4810.32 4166.88 3621.41 3157.34 2761.19 2421.90 2130.39 1879.16 1662.00 1473.74 1310.08 TC (%/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 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 R25 AT 100 K
CATALOG NUMBER 2322 615 4.104 Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 RT () 3238142.11 2344881.64 1716473.25 1269492.61 948194.33 714901.46 543869.12 417320.14 322854.97 251740.95 197770.62 TC (%/K) -6.57 -6.35 -6.13 -5.93 -5.74 -5.56 -5.38 -5.21 -5.05 -4.90 -4.75 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
Document Number: 29003 Revision: 16-Jan-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com 49
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
CATALOG NUMBER 2322 615 4.104 Toper (C) 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 RT () 156492.00 124684.71 100000.00 80711.25 65539.50 53530.39 43966.79 36306.14 30135.26 25137.53 21068.83 17739.85 15002.94 12742.32 10866.72 9303.84 7996.08 6897.40 5970.77 5186.31 4519.80 3951.51 3465.32 3048.01 2688.67 2378.30 2109.44 1875.84 TC (%/K) -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 R/R DUE TO B-TOLERANCE (%) 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
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 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
300
Dimensions of the solder lands.
0.5 +/- 0.15 0.5 +/- 0.15 +++ 0.1 min
10 s
250
235 -260 C second wave first wave 2 K/s 200 K/s
NORMAL CURVE LIMIT CURVE
200
Temperature (C)
150
1.0+/-0.15
5 K/s 100 -130C
100
0.1 min
2 K/s
50
Time (s)
0 0 50 100 150 200 250 300
Solderable terminations
Typical values (solid line). Process limits (dotted lines). Dimensions in mm.
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For technical questions contact: nlr.europe@vishay.com
Document Number: 29003 Revision: 16-Jan-04
2322 615 4....
Surface Mount, NTC Thermistors
Vishay BCcomponents
Temperature Characteristic with infrared soldering
10 s
300
260C
250
Temperature (C)
245C 215C 180C 150C 130C
200 150 100
10s approx 40s
limit normal
2K/s 50 0 0 50 100 Time (s) 150 200 250
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
Top cover tape Bottom cover tape
D0
P2 E1
F B0 G
W
A0
T1
P1
direction of unreeling
DIMENSIONS OF PAPER TAPE in millimeters
PARAMETER A0; note 1 B0; note 1 D0 P0; note 2 E1 cumulative pitch over 10 positions P2 T1 W T Notes 1. Measured 0.3 mm above base pocket. 2. P0 pitch tolerance over any 10 pitches is 0.2 mm. DIMENSION 0.65 1.15 1.55 2.00 1.75 0.00 1.00 3.5 < 0.1 8 0.8 max TOLERANCE 0.1 0.1 0.05 0.10 0.10 0.1 0.05 0.05 - 0.2 -
Document Number: 29003 Revision: 16-Jan-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com 51
2322 615 4....
Vishay BCcomponents
Surface Mount, NTC Thermistors
LEADER/TRAILER TAPE SPECIFICATION
leader end trailer end
empty compartments with cover tape (min. 240 mm) cover tape only
trailer (min. 160 mm)
leader 400 mm
CCB838
Leader/trailer tape.
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 Tc resistance to soldering heat TEST solderability 6 PROCEDURE 2 s at 235 C 10 s at 260 C REQUIREMENTS min. 95% of surface wetted R/R < 5%
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For technical questions contact: nlr.europe@vishay.com
Document Number: 29003 Revision: 16-Jan-04

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