DATA SHEET 6 QUALITY THERMISTOR INC. MINI-CHIP RESISTANCE ewan RT NOMINAL LEAD BODY DIA. MONOLITHIC METAL OXIDE OHMS @25C NO CURVE D.C. T.C. DIAMETER OMI Mais) 1 Z 4 12 : : THERMISTORS , 2) 2 [3 10] | 1.250 3 Z 3 10 : me) aa |e el hy] 1 Z Z STANDARD CONFIGURATION 2,000 6 2 2 10 013 125 2,250 2 Z 2 10 013 126 4 2,500 8 Z 2 10 O13 125 2.0 os 3,000 Bs Z 2 10 013 125 | 4,000 -10| 2 2 10 013 125 a 5,000 all Z 2 10 (013 125 6,000 12] 2 2 10 013 125 } DA, 8,000 13) Z 2 10 013 125 a i 12'500 ne) 3 13 8 | blo 138 _* A - Z : : _ 18.000 16| 2% | 2 8 010 135 TIN PLATE COPPER 17,500 17| Zz 2 8 010 1125 18,000 18] Z 2 8 O10 125 OPTIONS: PHENOUC RESIN COATING 20,000 9) 2 2 8 010 125 : 50 20] 4 14 013 300 LEAD MATERIAL: PVC (705C) ! 00 -21 Y 4 12 ol 3 220 TEFLON (150C) 50 22) y | 4 12] 9 . 200 23] 4 12 (013 175 COATING: EPOXY 300 oa| y | 3 10) 913 150 750 le |S 8 | ons 138 - : : ENGINEERING DATA 1,000 237; y | 2 8 O10 125 TOLERANCES 2,000 28; 2 8 010 125 f . en , 5,000 29] v | 4 13 013 .250 Themistors under this specification can be supplied in two folerance 6,000 -30) Vv 4 12 013 .250 categories pe fe) ete) ge | . , : v : : - Temperature Point Matched 7000 33 Vv 3 10 8 1 3 3 9 : , - Vv 8 . . - Temperature Curve Tracking 20/000 35] Vv 3 8 O13 150 eee] ly 15 8) gh | Temperature Point Matched 50,000 38 y 2 3 010 125 The part numbers shown for the list of thermistors assumes a 8000 Bl OY 1S 8 ore 132 temperature point match at 25C. However, inthe course of 80.000 Al v 2 8 O10 125 design when it becomesnecessary to target a temperature eG 890 4a % 5 g 3 0 182 other than 25C to use as.an initialreference point, the 200,000 44) Vo | 2 8 010 125 thermistor part number willhave to be modified as shown in the 20.000 45 M | 2 8 010 .150 50,000 46/ M | 2 8 010 170 ENS NIN mom, | ov) Mi3 8 | gg | ole , 5 M Temperature Curve Tracking 150.000 49) M | 2 8 O19 110 Temperature curve tracking thermistors for specific fempera- 2B eo 3 e ; I 2 a 3 306 ture ranges andi tolerances are availaile for those qopilications 66,000 52) Pp | 6 14 013 280 where standiaraization of circuit components are necessary. eBoy Bb 14 3) 88 $20 These themmistors may be airectly replaced by each other, 92,000 55] P 4 13 013 .240 eliminating the need forrecalibration of the circuit Modify the 108. eos 3S E 4 48 ot 330 thermistor part number i . 116,000 58] Pp 3 8 013 290 orppart number as shown in the ORDERING INFORMA 128000 25 p 3 3 O13 00 TION. 150,000 oo] ep 13 8 013 200 ed ce . i . . , Pp : : Time Constant (7.C.)is the time, inseconds, required for a thermistor 330,000 63) P 3 8 013 150 dissioating zero power to change 63% of the difference between its initial ooo 000 o F 3 5 $ | 3 | ae temperature value and that of anew temperature environment, while } Meg e 3 8 6 8 132 supported by its leads in still cir, eed , sue | os) 8 fs gt 8h | issinat a . , .9 Meg R 2 8 q Dissipation Constant (D.C.)is the amount of power, in milliwatts, which will 98Meg 70| R 2 8 O10 125 raise the thermistor 1C above its environment while suspended by its leads ONES a R 3 8 oN ibe in still air at 25C. 20 73) xX 3 8 on 3 170 ORDERING INFORMATION inact 40 wy x 13 8 OS 198 PART . A324/-1C OCTO+70C 50 76} xX 2 8 013 125 NUMBER - STANDARD B3=+/-.5C OCTO+70C 79 77) X 2 8 O13 125 QIMC - 19J C3=+/-.2C OCTO+70C 100 wl xX | 2 8 o10 128 te DI IG BCTO L0G 150 791] xX 2 8 o10 125 TOLERANCE CODE SUFFIX eo + 55) 29 x 5 3 he 2 LERANCE: : PURE Foy pay | A2=4/-1C 20CTO+50C STANDARD PART NUMBER | 82=+/-.5C. -20C TO +50C oO Be) | 8 ae 128 PART NUMBER- C2=+4 20 20CTO+50C 30,000 a4 5 | 2 8 O10 195 BER - POINTMATCH 40,000 -85| 2 8 10 125 QIMV - 702) - 70 AS= tC 420070 +90C 50,000 86] 2 8 alo 125 BS=4/-.5C +20CTO+90C \ TEMPERATURE POINT] 5=4/.2C 420CTO+90C RESISTANCE CURVE NOTE: SEE DATA SHEETS FOR R/T CURVES NOTE: -CURVE TRACKING THERMISTORS OFFERED INZ. M, $ CURVES ONLY ENO TEMPERATURE POINT INDICATED, ASSUME 25C 2147 CENTURION PL. BOISE, ID 83709 (208) 377-3373 / FAX (208) 376-4754 /