TEMPERATURE SENSITIVE METAL FILM RESISTORS TCRS FROM +150 TO +7000 PPM FEATURES Economically priced Wide resistance range; 102 to 100K&2 High stability, excellent linearity Standard tolerance: + 5%, (2% 10% Avail.) Marking: Color band or alpha numeric Available on Tape & Reel Surface-mount version available, refer to MLP series STANDARD TEMPERATURE COEFFICIENTS (Shaded items indicate most-popular TCs) SERIES LP 155C RATING Linear Positive Temperature Coefficients The LP series temperature sensitive resistors feature nearly linear positive T.C.sina wide range of R/T slopes. The series was developed as alow cost substitute for wirewound sensors when high operating temperatures are not required. Various temperature coefficients are obtained by altering the film composition. Smail sizes result in fast response times. typically 6 sec. for LP 12 and 9 sec. for LP25 (in still air). DIMENSIONS i. C bt ot it * 7000 ppm parts are marked alphanumerically. ** T.C. measured at 25C and 65C I vor | com STANDARD RESISTANCE RANGE ROM, | b#-039.8) | D+ -02[.5] | dx.002[.05]/H Min. (ppm/*C) | Code [T.C.R. TOLERANCE LP12 (1/8W) LP25(1/4W) kK -| 150 519 ~51KN 100 2 ~ 100 KN / LP12 .140 [3.56] .064 [1.6] .020 [.5] 1.00 [25.4] 250 +50 ppm/C 519 ~51KQ 100 2 ~- 100 KN 350 SIO 81 KN 1000 ~ 100 Kn [ LP25 .270 [6.86] 090 [2.3] .024 [.6] | 1.18 {30} 450 519 ~51kKQ 106. ~- 100 KA 550 519~51KQ 100 9 ~ 100 KN PERFORMANCE $50 S10 ~ 430 100 $1 ~_ 82K Wattage at 25C LP12 1/8W, LP25 1/4W 750 510~43KQO 100 ~ 82kQ 850 51N~43kN 1009 ~ 82 KO Operating Temp. - 55C to +155C 950 +10% 510 ~ 43KQ 1009 ~ a2KQ Derating Derate to zero at 155C 1000 51M ~ 27 KQ 1009 ~ 51 KO 1,200 510~27kQ 100Q ~ 51 KQ Thermal diss. constant LP12 2.8 mW/C. LP25 S5mW/C . 1,400 51 ~ 27k 100Q-~ 51KQ oy 1,600 51 ~10KAQ 100 ~ 27kQ | 1000 hr. load life 1.0% Max. 1,800 51Q~10KO 1000 ~ 27KN 1 year shelf life i 0.3% Max. 2,000 519 ~91 KA 100Q~ 22KQ " , 2.200 51 ~91KQ 100 Q~ 22KQ High temp. exposure + 1% after 1000 hrs. at 125C | 2,500 | Violet 18~91K0 FRE ~SB2 KD. 3,000 | Gray 109~51KN 209 ~ 10KN HOW TO ORDER: - 3,300 | white +5% 109 ~51KN 3,600 | Biack 109 ~ 5.1 KO LP25 10092 5% 3300PPM T 4,000 | Yefow RCD Type [4500 [Omage | a : 5.000 | Blue : i esistance at 25C 7.000] * +10% 10N~ 10K Tolerance (+ 2%, + 5%. + 10%) Temperature Coefficient Packaging - B Bulk, T Tape & Reel FEATURES @ Excellent linearity, TC of +3500ppm/C @ Miniature size provides fast response time (typically 9 sec for 63.2% step change in still air) @ Standard tolerance: +1%, +2%, (0.1%, Avail.) @ Resistance range: 109 to 500Q @ Reference temperature of 0C or 25C DIN grade platinum (3850 ppm) thin film RTD elements available (See PT Series) HOW TO ORDER: LPT - 100 2@0C - 1% TT RCD Type _ Resistance at reference -_--- temp of 0C or 25C Tolerance (+ 1% + 2%) -_ SERIES LPT 300C RATING Economy Platinum Sensors 2634 01 L 618 = 003 1574 of T PERFORMANCE [/' >t Wattage at 25C 1/16W - 55C to + 300C Operating Temp. Derating | Derate to zero at 300C Thermal diss. constant 1.8mMW/C 1000 hr. load life 0.5% Max. 0.2% Max. +0.5% after 1000 hrs. at 150C 1 year shelf life High temp. exposure Linearity (0 to 100C) + 0.2% | (- 50 to 150C) +0.5% (50 to 300C) + 1.5% RCD Components, Inc., 520 East Industrial Park Dr., Manchester, NH USA 03109 56 Tel: (603) 669-0054 Fax: (603) 669-5455