aluminum housed wirewound resistors

1. With aluminum-clad heat sink, small size with high power ratings,suitable for installation on the radiating board. 2. Generally used in the direct current (DC)or the low frequency alternating current(AC) circuits, in the high frequency circuit can order non-inductive products. 3. Ordering non-inductive products should declare in advance. Non-inductive products are denoted by prefix N. wirewound resistors Characteristics Solderability 235±5,2s slot weldingsolder damps the terminal and flows freelyTerminal Strength40NR≤±1%R+0.05ΩClimatic SequenceGB/T5729-2003,NO.4.23 R≤±5%R+0.1ΩTemperature Rapid Change-55 155,5 cycles R≤±1%R+0.05ΩShort Time Overload5×PR,5sR≤±1%R+0.05ΩMoisture (steady state)40±2,93 %RH, 21daysR≤±5%R+0.1ΩShock50g,11ms,18 TimesR≤±1%R+0.05ΩVibration10500Hz,10g,6hR≤±1%R+0.05ΩLoad lifePR,1000hR≤±5%R+0.1ΩClimatic Category55/155/21R≤±5%R+0.1Ω