Zinc Oxide Varistor DISC 10mm ZOV-14D470K
The Zinc Oxide Varistor DISC 14mm ZOV-14D470K is a reliable voltage-dependent resistor designed to protect low-voltage electronic circuits from transient overvoltage conditions such as switching spikes, electrostatic discharge, and induced surges. Based on industry-standard specifications , this component provides fast response and effective clamping to ensure circuit stability and longevity.
Features:
- Nominal varistor voltage of 47V with ±10% tolerance.
- High peak surge current capability up to 1000A (8/20µs).
- Energy absorption capacity up to 10J.
- Fast response time for transient voltage suppression.
- Low leakage current and high insulation resistance.
- Radial leaded through-hole mounting for easy PCB integration.
- Compact 14mm disc size with robust construction.
- Wide operating temperature range from -40°C to +105°C.
Specifications:
| Parameter | Value |
|---|---|
| Varistor Voltage | 47V |
| Voltage Tolerance | ±10% |
| Maximum AC Voltage | 30VAC |
| Maximum DC Voltage | 38VDC |
| Clamping Voltage | 93V |
| Peak Surge Current (8/20µs) | 1000A |
| Energy Absorption | 10J |
| Capacitance | 6750pF@1kHz |
| Mounting Type | Through Hole |
| Package Type | Disc 14mm |
| Lead Pitch | 7.5mm |
| Operating Temperature | -40°C~+105°C |
Applications:
- Power supply input protection circuits.
- Consumer electronics and embedded systems.
- Industrial control equipment.
- Telecommunication devices.
- LED lighting and drivers.
- Smart meters and instrumentation.
- Low-voltage DC protection circuits.
Package Include:
1x Zinc Oxide Varistor DISC 10mm ZOV-14D470K