wire wound resistor

Detailed Product Description

dimension specifications   (mm)dimension Lmax D±1 d±0.05 1±3 RX21-1/2W 9.5 3.5 0.6 26 RX21-1W 11.5 4.5 0.7 26 RX21-2W(3W) 15.5 5.5 0.7 28 RX21-4W 15.5 5.5 0.7 28 RX21-5W(6W) 17.5 6 0.75 28 RX21-8W 32 8 0.8 26 RX21-10W 32 8 0.8 26 RX21-12W 42 8 1.0 26 technical instructions specification rated (W) power =70  (10-6/) Ω     F(±1%)Resistance range J(±5%)  -55-+155Temperature range +70 RX21-1/2W 1/2W ±250 1-68 0.01-470R RX21-1W 1W 1-300 0.01-510R RX21-2W(3W) 2W(3W) 1-3K9 0.01-1K2 RX21-4W 4W 1-8K2 0.01-1K2 RX21-5W(6W) 5W(6W) 1-9K1 0.01-1K2 RX21-8W 8W 1-27K 0.01-8K2 RX21-10W 10W 1-33K 0.01-8K2 RX21-12W 12W 1-39K 0.01-12K characteristics testing items performancerequirements  Testing method GB/T5729-94 IEC115-1 short time overload R≤±(1%R+0.05Ω) 4.13 resistance soldering heat R≤±(1%R+0.05Ω) 4.18 climate order R≤±(5%R+1Ω) 4.23 vibration R≤±(1%R+0.05Ω) 4.22 solder ability 95% 4.17 terminal strength R≤±(1%R+0.05Ω) 4.16 room temperature durability R≤±(5%R+0.1Ω) 4.25.2 250 4.14 temperature circle R≤±(1%R+0.05Ω) 4.19 flame retardant 4.26