www.vishay.com for technical questi ons, contact: nlr.europe@vishay.com document number: 29047 98 revision: 13-sep-06 2381 640 90059/ntcle301e4c90059 vishay bccomponents ntc thermistors, long insulated leads features ? long and flexible leads for special mounting or assembly requirements ? insulated leads for prevention of short circuits ? electrical features of ?accuracy line? sensors ? small diameter ? old part number was 2322 640 90059 ? components in accordance to rohs 2002/95/ec and weee 2002/96/ec applications ? temperature sensing and control these thermistors have a negative temperature coefficient. the device consists of a chip with two insulated nickel leads. packaging the thermistors are packed in cardboard boxes; the smallest packing quantity is 1000 units. marking the body is coated with ochre-colored epoxy lacquer and is not marked. mounting by soldering in any position dimensions in millimeters quick reference data parameter value resistance value at: 0 c 9000 25 c 2769 tolerance on r 25 - value: 0 c 2 % 25 c 3.82 % b 25/85 - value 3977 k maximum dissipation 100 mw dissipation factor 1.35 mw/k minimum dielectric withstanding voltage (rms) between leads and coating 500 v response time 1.25 s operating temperature range: at zero power - 40 to + 125 c at maximum power 0 to + 55 c climatic category 40/125/56 mass 0.16 g 2.0 min 2.5 max 2.0 min 2.5 max 6.0 1 ? 0.5 8 max ? 0.25 5 2 110 3
document number: 29047 for technical questions, contact: nlr.europe@vishay.com www.vishay.com revision: 13-sep-06 99 2381 640 90059/ntcle301e4c90059 ntc thermistors, long insulated leads vishay bccomponents resistance values at intermediate temperatures t oper ( c) resistance ( ) tcr (%/k) resistance tolerance (%) - 40 90 923 6.57 5.60 - 35 65 808 6.35 5.09 - 30 48 141 6.15 4.60 - 25 35 578 5.95 4.13 - 20 26 550 5.76 3.67 - 15 19 998 5.58 3.23 - 10 15 197 5.40 2.81 - 5 11 648 5.24 2.40 0 9000 5.08 2.00 5 7008.6 4.92 2.38 10 5498.8 4.78 2.76 15 4345.1 4.64 3.12 20 3457.2 4.50 3.47 25 2769.0 4.37 3.82 30 2231.7 4.25 4.16 35 1809.6 4.13 4.48 40 1476.0 4.02 4.80 45 1210.6 3.91 5.12 50 998.37 3.80 5.42 55 827.59 3.70 5.72 60 689.46 3.60 6.01 65 577.15 3.51 6.29 70 485.38 3.42 6.57 75 410.02 3.33 6.84 80 347.86 3.25 7.10 85 296.35 3.16 7.36 90 253.47 3.09 7.61 95 217.64 3.01 7.86 100 187.57 2.94 8.10 105 162.24 2.87 8.33 110 140.81 2.80 8.56 115 122.63 2.73 8.79 120 107.14 2.67 9.01 125 93.90 2.61 9.22
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