> Passive elements>NTCs/PTCs/varistors>Varistors>Joyin metal oxide varistors, pitch 5/7,5/10mm, JVR series

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metal oxide varistors

• material: zinc oxide (ZnO)
• operating temperature, max.: +85°C
• working surface temperature, max.: +115°C
• response time, max.: 25ns
• voltage/temperature coefficient: -0.05%/°C
• insulation resistance 500V: >1000MΩ
• used as ...

metal oxide varistors

• material: zinc oxide (ZnO)
• operating temperature, max.: +85°C
• working surface temperature, max.: +115°C
• response time, max.: 25ns
• voltage/temperature coefficient: -0.05%/°C
• insulation resistance 500V: >1000MΩ
• used as voltage-dependent resistors (VDR's) to protect electronic devices
• they protect against overload build-up and protect valuable equipment from power surge damage
• surge voltages are absorbed in the varistor
selection criteria
• the maximum operating voltage must be lower than the varistor voltage.

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Showing 1 - 20 of 37 products