HVR25

www.vishay.com HVR25, HVR37 Vishay BCcomponents High Ohmic (up to 10 MΩ) / High Voltage (up to 3.5 kV) Metal Film Leaded Resistors FEATURES Technology: metal film High pulse loading (up to 10 kV) capability Small size (0207 / 0411) Compatible with lead (Pb)-free and lead containing soldering processes Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models 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 electrolytic copper wires are welded to the end-caps. The resistors are coated with a blue, non-flammable lacquer, which provides electrical, mechanical, and climatic protection. APPLICATIONS Power supplies Electronic ballast White goods Television TECHNICAL SPECIFICATIONS DESCRIPTION Resistance range Resistance tolerance E-series Temperature coefficient Climatic category (LCT/UCT/days) Rated dissipation, P70 Maximum permissible voltage Umax. DC RMS Basic specification Stability after: Load (1000 h, P70) Long term damp heat test (56 days) Soldering (10 s, 260 °C) HVR25 HVR37 100 kΩ to 10 MΩ 100 kΩ to 10 MΩ ±5% ±1% ±5% ±1% E24 series E24/E96 series E24 series E24/E96 series ± 200 ppm/K 55/155/56 0.25 W 0.5 W 1600 V 1150 V IEC 60115-1 3500 V 2500 V ±5%R ±5%R ±1%R ± 1.5 % R ± 1.5 % R ±1%R ±5%R ±5%R ±1%R ± 1.5 % R ± 1.5 % R ±1%R Revision: 14-Apr-2023 1 Docume...