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 VALUE Resistance value at 25 C Tolerance on R25-value 4.7 k to 100 k 1%; 2%; 3%; 5%; 10% Tolerance on B25/85-value Maximum dissipation at 25 C Thermal time constant see Table below DESCRIPTION Size 0402 chip thermistors with a negative temperature coefficient. The device has no marking. 125 mW 8 s Operating temperature range -40 to +150 C R/T values see Tables Climatic category 40/125/56 Mass 0.002 g PACKAGING Available in 8 mm punched paper tape on reel package of 4000 units. ELECTRICAL DATA AND ORDERING INFORMATION CATALOG NUMBER 2322 615 4.... B25/85-VALUE (K) TOLERANCE ON B25/85 (%) 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 R25 (k) Document Number: 29003 Revision: 16-Jan-04 1% TOL. ON R25 2% TOL. ON R25 3% TOL. ON R25 For technical questions contact: nlr.europe@vishay.com 5% TOL. ON R25 10% TOL. ON R25 www.vishay.com 43 2322 615 4.... Vishay BCcomponents Surface Mount, NTC Thermistors DIMENSIONS in millimeters L1 W T L2 and L3 MIN. L4 MIN. 1.0 0.15 0.5 0.15 0.5 0.15 0.1 0.3 W T L2 L4 L3 L1 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 www.vishay.com 44 RT ( ) TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 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 () TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 347696.43 260574.24 197003.50 150213.26 115481.81 89488.82 69880.15 54973.10 43555.42 -5.86 -5.68 -5.51 -5.34 -5.18 -5.02 -4.87 -4.73 -4.59 11.22 10.14 9.10 8.11 7.15 6.24 5.35 4.50 3.68 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 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 www.vishay.com 46 RT ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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) RT ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 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 -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 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 50 55 60 65 70 75 80 85 90 95 100 12899.59 10850.13 9167.30 7778.91 6628.18 5670.21 4869.32 4197.00 3630.40 3151.06 2744.06 -3.51 -3.41 -3.33 -3.24 -3.16 -3.08 -3.01 -2.94 -2.87 -2.80 -2.73 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 2397.26 2100.74 1846.38 1627.48 1438.51 1274.91 1132.84 1009.14 901.13 806.58 -2.67 -2.61 -2.55 -2.50 -2.44 -2.39 -2.34 -2.29 -2.24 -2.19 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) RT ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 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 -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 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 75 6630.61 -3.40 5.78 80 5605.99 -3.31 6.27 85 90 95 100 105 110 115 120 125 130 135 140 145 150 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 -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 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 Document Number: 29003 Revision: 16-Jan-04 RT ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 3238142.11 2344881.64 1716473.25 1269492.61 948194.33 714901.46 543869.12 417320.14 322854.97 251740.95 197770.62 -6.57 -6.35 -6.13 -5.93 -5.74 -5.56 -5.38 -5.21 -5.05 -4.90 -4.75 11.22 10.14 9.10 8.11 7.15 6.24 5.35 4.50 3.68 2.89 2.13 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 ) ( TC (%/K) R/R DUE TO B-TOLERANCE (%) 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 -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 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 Dimensions of the solder lands. 300 10 s 0.5 +/- 0.15 +++ 0.5 +/- 0.15 235 -260 C 250 second wave 200 Temperature (C) 0.1 min first wave NORMAL CURVE 2 K/s LIMIT CURVE 200 K/s 1.0+/-0.15 150 5 K/s 100 -130C 100 0.1 min 2 K/s 50 Solderable terminations Time (s) 0 0 50 100 150 200 250 300 Typical values (solid line). Process limits (dotted lines). Dimensions in mm. www.vishay.com 50 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 Temperature (C) 250 245C 215C 200 180C 10s 150C 150 limit normal approx 40s 130C 100 2K/s 50 0 0 50 100 150 200 250 Time (s) 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 W B0 G A0 T1 P1 direction of unreeling DIMENSIONS OF PAPER TAPE in millimeters PARAMETER DIMENSION A0; note 1 B0; note 1 D0 P0; note 2 E1 cumulative pitch over 10 positions P2 0.65 1.15 1.55 2.00 1.75 0.00 1.00 3.5 < 0.1 8 0.8 max T1 W T TOLERANCE 0.1 0.1 0.05 0.10 0.10 0.1 0.05 0.05 - 0.2 - Notes 1. Measured 0.3 mm above base pocket. 2. P0 pitch tolerance over any 10 pitches is 0.2 mm. 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 empty compartments with cover tape (min. 240 mm) trailer end trailer (min. 160 mm) cover tape only 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 6 www.vishay.com 52 TEST METHOD TEST PROCEDURE REQUIREMENTS solderability 2 s at 235 C min. 95% of surface wetted resistance to soldering heat 10 s at 260 C R/R < 5% Tc For technical questions contact: nlr.europe@vishay.com Document Number: 29003 Revision: 16-Jan-04