حفاظت مدار وریستور (ام او وی)

BOURNS ZV4M0805101NIR1

Manufacturer	BOURNS
Mfr. Part Number	ZV4M0805101NIR1
Electland Part Code	142865
Electland Part Number	NYE_ZV4M0805101NIR1
Category	Varistors, MOVs
Description	5.5V 4V 8V 0805 Varistors, MOVs RoHS
Datasheet	Download

Product Attributes

Category	Circuit Protection Varistors, MOVs
Maximum AC Volts	4V
Maximum DC Volts	5.5V
Energy	100mJ
Capacitance	695pF@1kHz
Varistor Voltage	8V
Packaging	0805
Weight	0.014g

Introduction

The ZV series low-voltage multilayer varistors are designed to protect sensitive electronic equipment from high-voltage surges in low-voltage applications. Thanks to improved energy volume distribution and power dissipation, they offer excellent transient energy absorption capability. These low-voltage varistors cover a wide DC operating voltage range of 3 V to 170 V. In addition, the ZV series features independent suppression characteristics, providing stable protection across a wide temperature range of -55°C to +125°C. ZV varistors are commonly used for board-level protection of ICs and other components.

Features

Formerly KEKOVARICON product
Six case sizes available: 0603, 0805, 1206, 1210, 1812, 2220
Wide current and energy handling capability
Fast response time
Low clamping voltage - Vc
Low sensitivity to mildly activated fluxes
Maximum continuous operating temperature +125°C
RoHS compliant

Applications

Suppression of board-level inductive switching or other transient events such as surge voltages
ESD protection per IEC 1000-4-2, MIL-STD 883C Method 3015.7, and other industry specifications
Replacement for larger SMT TVS Zener diodes in many applications
EMC compliance for end products
On-board transient voltage protection for ICs and transistors