GR-10

Aluminum Cased Power Resistors GR Series ( GR ) FEATURESFEATURES gHigh power rating, small size and ultra precision. gStandard winding & non-inductive winding or high resistance value types. gHigh stability, strong construction and anti-surge to 20Kv. CHARACTERISTICS ITEM SPEC. -55～+150℃ ±1.5% ± 1.5% ± 0.5% ± 0.5% >1,000MΩ REMARKS Stocks Temperature Range Load life under high temperature Load life under high humidity www.DataSheet4U.com Short time overload Heat Resistance Insulation resistance Resistance Tolerance: 5%、2%、1%、0.5% Rated voltage at Room temp.for 1,000 hours 1,000 400C,95% RH for 1,000 hours 400C,95% RH 1,000 6.25 times the rated power for 5 seconds 6.25 5 275℃ 2 hours 275℃ 2 500 volt Insulation test SURFACE TEMPERATURE RAISE VS.LOADED POWER GR-series Surface Temperature rise 10W 400 350 25W 50W 100W T em p e ratu re 300 250 200 150 100 50 0 1 2 100% Loading power RATING,DIMENSIONS Rated , Dimension (mm) D ± 2.0 25.5 C ± 1.0 15.5 A ±0.8 11.5 F ±1.0 16.5 B ± 0.3 12.5 E ± 1.0 8.5 N ± 0.1 2.2 I ± 0.3 2.5 G ± 1.0 8.0 J ± 1.0 2.2 H ± 0.2 1.5 Type Material Power AT 25℃ WW NW RM NM WW NW RM NM WW NW RM NM WW NW RM NM WW NW WW NW 5 5 4.5 4.5 10 10 8.5 8.5 25 25 20 20 50 50 45 45 100 100 Resistance Range (Ω) GR-5 GR-10 GR-25 GR-50 GR-100 GR-225 GR-300 0.1Ω～1.5KΩ 0.02Ω～200Ω 1.5K～1000MΩ 200Ω～10MΩ 0.1Ω～2KΩ 0.02Ω～470Ω 2K～1000MΩ 470Ω～10MΩ 0.5Ω～4.7KΩ 0.1Ω～1.2KΩ 4.7K～1000MΩ 1.2K～10MΩ 1Ω～10KΩ 0.2Ω～1.5KΩ 10K～2000MΩ 1.5K～10MΩ 3Ω～25KΩ 0...