FEATURES
This document is a datasheet for the American Zettler AZ853, a microminiature polarized relay available in both non-latching and latching versions. The device features epoxy sealing for wave soldering and cleaning, with high dielectric strength and low power consumption options.
The datasheet provides detailed electrical and mechanical specifications, including contact ratings, coil power requirements, and environmental limits. It also includes ordering information for various nominal coil voltages and terminal types (THT and SMT), along with PCB layout diagrams and soldering profiles.
| Clearance | 1.0 mm (between coil and contacts) |
|---|---|
| Creepage | 1.6 mm (between coil and contacts) |
| Basic Insulation Working Voltage | 150 V |
| Surge Voltage (Bellcore) | 2.5 KV |
| Surge Voltage (FCC) | 1.5 KV |
| Open Contacts Voltage | 1,000 Vrms |
| Power Consumption (3-12 VDC) | 79 mW |
| Power Consumption (24 VDC) | 130 mW |
| Max. Continuous Power | 1.0 W |
| Max. Temperature | 115°C |
| Operating Temperature | -40°C to 85°C |
| Weight | 1.0 grams |
The relay is available in monostable and bistable (latching) coil versions.
Yes, it is epoxy sealed for automatic wave soldering and cleaning.
The maximum switched current is 2.0 A.