SFR25H0

SFR16S/25/25H Vishay BCcomponents www.DataSheet4U.com Standard Metal Film Resistors FEATURES Low cost Low noise Small size (SFR16S) A homogeneous 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 leads of electrolytic copper are welded to the end-caps. The resistors are coated with a colored lacquer (light-blue for type SFR16S; light-green for type SFR25 and red-brown for type SFR25H) which provides electrical, mechanical and climatic protection. The encapsulation is resistant to all cleaning solvents, in accordance with “MIL-STD-202E, method 215”, and “IEC 60068-2045”. Lead (Pb)-free solder contacts Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes Compatible with “Restriction of the use of Hazardous Substances” (RoHS) directive 2002/95/EC (issue 2004) APPLICATIONS General purpose resistors TECHNICAL SPECIFICATIONS DESCRIPTION Resistance range VALUE SFR16S ± 5 %; 1 Ω to 3 MΩ ± 1 %; 4.99 Ω to 3 MΩ jumper (0 Ω) Resistance tolerance Temperature coefficient: R < 4.7 Ω 4.7 Ω ≤ R ≤ 100 kΩ 100 kΩ < R ≤ 1 MΩ R > 1 MΩ Absolute maximum dissipation at Tamb = 70 °C Thermal resistance, Rth Maximum permissible voltage Noise: R < 68 kΩ 68 kΩ ≤ R ≤ 100 kΩ 100 kΩ ≤ R ≤ 1 MΩ R > 1 MΩ Basic specifications Climatic category (IEC 60068) Stability, ∆R/R max., after: load: R range climatic tests: R ≤ 1 MΩ R > 1 MΩ Soldering Short time overlo...