23 part number taping dimensions 5 d 11 t3c (f2) - shape d : disk type element diameter : 11 resistance at 25 c : 5 washer type 4w 25 - shape w : washer type element diameter : 25 resistance at 25 c : 4 d f h l d d dt h 25 min. t 5d-11 du 0.8 tin-plated copper wire 5d-11 du 1. straight lead type 2. forming lead type w w 0 w 1 w 2 l h 1 p p 1 p o d 0 t 1 t h f 1 28 max. 29 max. (11) 23 max. 3 5 18 35 max. (12) disk type disk type washer type ul approved (disk type) file no. e92669 thermistor type device canadian standards (disk type) file no. ca97673-1 class 7950 30 ntc thermistor part no. r 25 ( ) b value b 25/85 (k) dissipation factor (mw/ c) specifications (disk type) maximum energy j (w s) maximum rating current at 25 c (a) residual resistance ( ) thermal time constant (s) rating temp ( c) maximum capacitance ( f) 3d-22 4d-22 6d-22 4d-18 5d-18 8d-18 10d-18 5d-13 8d-13 16d-13 5d-11 8d-11 10d-11 10d-9 16d-9 22d-7 3 15% 4 15% 6 15% 4 15% 5 15% 8 15% 10 15% 5 15% 8 15% 16 15% 5 15% 8 15% 10 15% 10 15% 16 15% 22 15% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 3250 5% 40.0 50.0 80.0 9.0 11.0 18.0 22.0 4.0 6.0 12.0 4.0 6.0 7.0 2.0 4.0 1.0 5.4 4.7 3.9 4.1 3.8 3.1 2.8 3.4 2.7 1.9 3.3 2.6 2.4 2.2 1.7 1.4 0.137 0.182 0.274 0.182 0.228 0.365 0.456 0.228 0.365 0.730 0.228 0.365 0.456 0.456 0.730 1.003 29.8 30.7 32.4 22.8 24.6 27.2 28.2 20.1 20.3 21.4 19.0 19.8 20.1 17.2 17.4 15.7 130 160 220 100 120 150 150 55 65 105 50 70 75 40 50 30 8,500 11,000 17,000 2,000 2,500 4,100 5,000 900 1,400 2,800 900 1,400 1,800 510 820 310 5,900 7,600 11,800 1,350 1,700 2,800 3,400 620 970 1,900 620 970 1,250 350 560 210 1,470 1,900 2,950 340 430 710 860 150 240 480 150 240 310 80 140 50 1,700 2,200 3,500 410 510 840 1,030 180 280 570 180 280 370 100 160 60 ac100v ac120v ac220v ac240v 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 30 160 taping d-7 d-9 d-11 d-13 15 1 30 1 9 0.5 16 0.5 7.5 0.5 4 0.3 0 2 0.6 0.3 15 0.3 3.75 0.7 18 1.0 0.5 3max. 1.6max. 1max. 5min. p p 0 p 1 w w 0 w 1 w 2 h 1 l f 1 d 0 tt 1 h d-7 d-9 d-11 d-13 d-18 d-22 9.5max. 11max. 14max. 16max. 21max. 25max. 8max. 9max. 8max. 13max. 15max. 18max. 20max. 26max. 30max. 15max. 17max. 20max. 22max. 28max. 32max. 3 0.2 6 1 3.5 0.5 7.5 1 10 1 5max. 6max. d t hh fld ac100v ac120v ac220v ac240v part no. r 25 ( ) b value b 25/85 (k) dissipation factor (mw/ c) specifications (washer type) maximum enegy j (w s) maximum rating current at 25 c (a) residual resistance ( ) thermal time constant (s) rating temp ( c) maximum capacitance ( f) * 4 time when thermistor temperature reaches 63.2% of the temperature difference. the value is measured in the air. 6w-22 4w-25 6.0 15% 3250 5% 3250 5% 4.0 15% 80 50 6.1 7.8 0.153 0.102 34.0 36.2 220 160 30 200 30 200 17,000 11,800 3,500 2,950 11,000 7,600 2,200 1,900 * 1 * 2 * 3 * 4 * 1 r 25 : rated zero-power resistance value at 25 c. * 2 b value : determined by rated zero-power resistance at 25 c and 85 c. * 3 residual resistance is the maximum value when maximum rating current is applied. forming lead taping * 1 * 2 * 3 * 4 unit (mm) unit (mm) unit (mm)
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