Part Number : FNR-10K471, FNR10K471
Function : 470V, METAL-OXIDE VARISTOR
Package : Lead Type
Manufactures : Fenghua (HK) Electronics ( www.fenghua.com )
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Description
In general, withstanding surge current is max. Pulse current value which determined by test conditions such as wave-shape, shock times and interval time etc, the change ratio of Varistor Voltage should be less than ±10% of the initial Value. The shock time is the function of wave – shape, amplitude and interval time ,when the amplitude decrease to 50% of the initial, it should be increased to 2 times of the initial in order to keep the life longer, the surge current which is absorbed by the varistor should be less than max. Withstanding surge current.
Varistor Spec
Features
1. Widely voltage range 18v-1.8kv
2. Fast response to the rapidly increase Voltage (Mu sec.)
3. Excellent non-linearity voltage
4. Symmetric V-1 characteristics
5. Great withstanding surge current (2000A/cm2)
