Metal Oxide Varistor 1.5K/6 MOV
This Metal Oxide Varistor (MOV) is a voltage-dependent, nonlinear resistor specifically designed to protect sensitive electronic circuits from damaging voltage transients, surges, and spikes. The “1.5K/6” code identifies it as a 1500V varistor with a 6mm lead pitch, housed in a 12mm disc body. It is commonly deployed as the first line of defense in AC power input stages, placed directly after the mains fuse and wired in parallel with the load.
Features:
- Varistor voltage rating of 1500V with a tolerance of ±10% (K), providing reliable surge clamping.
- 12mm disc diameter with a 3.5mm thick body and a 6mm radial lead pitch, suitable for compact through-hole mounting.
- Extremely fast response time of less than 25 nanoseconds to limit high-voltage transients.
- Non-polarized, bidirectional device that can be installed in either orientation without affecting performance.
- Non-linear voltage-current characteristic with a sharp clamping action and high energy absorption capability.
Specifications:
| Parameter | Value |
|---|---|
| Product Name | Zinc Oxide Varistor (MOV) |
| Part Number | 1.5K/6 |
| Package | Radial Disc |
| Disc Diameter | 12mm |
| Disc Thickness | 3.5mm |
| Lead Pitch | 6mm |
| Lead Diameter | 0.8mm |
| Varistor Voltage | 150V (Standard Logic) / Up to 1500V (Peak Threshold) |
| Tolerance | ±10% (K) |
| Response Time | <25ns (Fast Acting) |
| Operating Temperature | -40°C to +85°C |
| Primary Function | Surge and Spike Protection |
Applications:
- AC mains surge protection in power supplies, adapters, and chargers.
- Industrial control panels and automation equipment exposed to inductive switching transients.
- Home appliance control boards for washing machines, refrigerators, and air conditioners.
- LED driver and lighting ballast circuits requiring voltage spike suppression.
- Telecom and networking equipment subject to lightning-induced surges.
- General-purpose overvoltage clamping in sensitive electronic modules.
Package Include:
1x Metal Oxide Varistor 1.5K/6 MOV.