LM3 ETC
Document overview
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Technical content
The LM type resistors are super high precision plate resistors with a simple structure. Small temperature coefficient, excellent moisture resistance, excellent long-term =—_ stability and useful as a high voltage load. = lf GENERAL SPECIFICATIONS Maximum sistance Range[MQ wen 2? Model Power | Voltage | Coefficie B c D sail gg iW pom | (pm | (+25ppm/‘c) (+50ppm/"C) (4100ppm/‘C) (a) 38 Ls 0.15 05 <30 05 ~ 10 05 ~ 10 05 ~ 1000 + <100M9 Ls 025 05 <20 05 ~10 05 ~10 045 ~ 1000 Br40.11, cl+40.25), 405) Lio 05 10 <5 5~ 100 5~ 100 1 ~ 1000 + <109 M15 0.75 15 <2 5~ 100 5~ 100 1 ~ 1000 Flt], ol#2), sk), Kié101 M20 10 20 <l 5~ 100 5~ 100 1 ~ 1000 “The voltage coefficient are measured at rated voltage and 1/10 rated voltage. i CHARACTERISTICS Values in [ ] mean change in @ after test Operation Temperature Range -85C ~ +150°C Temperature Coefficient [ppm/°C]_—*A (£10) / B (+25) / C (50) / D (+100) Measured at 250 and 75°C Long-Term Stability £(0.1%+0.05] At normal temperature and humidity for 1000hours Moisture Resistance £10.1%+0.05] 40°C, 90-95% RH, 1000hours Heat Cycle £(0.1%+0.052] -55C-+150°C, cycles Resistance to Soldering Heat £10.1%+0.052] 260+5°C, 10seconds “Also consult your local dealer for the availability of resistors with a temperature coefficient of ‘A’ characteristic (+ 10ppm/‘C) Wi DERATING CURVE li SHAPE 100 - — Nee a i 2 {| |[n — a — wo f—H 2 50 6 100 125 ——e Ambient Temperature (‘C} i DIMENSIONS [mm] Model L H t P \\ Ww um3 63204 2404 waa sonso3 +0: 08-40. Ls 63204 3.1404 Lmi0 127404 10.1603 7540.4 05201 LM15 178404 504 1.8205 15.2603 20 BALA 22.8603 Website: www.rarachm.com E-mail: sg@raraohm.com p75