MPR24

MPR24 Vishay BCcomponents High Precision Thin Film Leaded Resistors DESCRIPTION A homogenous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper are welded to the end-caps. The resistors are coated with lacquer which provides electrical, mechanical, and climatic protection. FEATURES High precision resistors (TCR up to ± 5 ppm/K, 0.01 % tol.) High stability (0.05 %) Low temperature coefficient (up to ± 5 ppm/K) Lead (Pb)-free solder contacts Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes Compliant to RoHS directive 2002/95/EC APPLICATIONS Test and measurement Telecom TECHNICAL SPECIFICATIONS DESCRIPTION CECC Size, DIN Size Resistance Range Resistance Tolerance Temperature Coefficient Climatic Category (LCT/UCT/Days) Rated Dissipation, P70 Operating Voltage, Umax. AC/DC Film Temperature Max. Resistance Change for Resistance Range, ΔR max., After: Load (1000 h, P70) Long Term Damp Heat Test (56 Days) Soldering (10 s, 260 °C) Permissible Voltage Against Ambient : 1 Minute; Uins Continuous Failure Rate MPR24 B, 0207 10 Ω to 1 MΩ ± 0.05 %; ± 0.02 %; ± 0.01 % ± 0.5 %; ± 0.25 %; ± 0.1 % ± 25 ppm/K; ± 15 ppm/K; ± 10 ppm/K; ± 05 ppm/K 55/125/56 55/155/56 0.125 W 0.25 W 250 V 125 °C 155 °C ± (0.05 % R + 0.01 Ω) ± (0.05 % R + 0.01 Ω) ± (0.01 % R + 0.01 Ω) 500 V 75 V ≤ 0.1 x 10- 9/h www....