Cephos C-BT53 Relay module

The C-BT53 relay module is manufactured by Cephos Electronic Circuits Ltd. in the UK - a relay module to replace several classic telecomms. small signal relays that have not been manufactured for several years and are now obsolete and very difficult to source.

The more common of these obsolete relays are the Fujitsu BT53 and BT53W, Panasonic DF2, Omron G5A and Fujitsu FBR46 relays.

The Cephos C-BT53 5V, 12V and 24V coil voltage versions are normally ex-stock and available for immediate shipping, other coil voltages are manufactured to order on a short lead time ( subject to component availability)

The Original Fujitsu BT53 relay

BT53 Relay

Fujitsu FBR46 Relay datasheet

The Original Panasonic DF2 relay

Panasonic DF2 Relay

Panasonic DF2 Relay datasheet

The Original Omron G5A relay

Omron G5A Relay

Omrom G5A Relay datasheet

The Cephos solution: C-BT53

C-BT53 relay module

With identical pinning and footprint the C-BT53 relay module achieves all of the functionality of the original BT53, BT53/W, DF2, G5A and FBR46 relays offering a simple drop in solution, either fitted into an existing pcb dil connector or soldered straight into a printed circuit board.

C-BT53 datasheet

C-BT53 general specification

Dims: 16 x 10mm

Gold finished machined pinning

Two pole changeover contacts DPCO

The IM relay is tested according CECC/IECQ and certified in accordance with IEC/EN 60950 and UL 60950

The Tyco / Axicom IM relay used is a fourth generation slim-line / low profile relay with bifurcated contacts

Tyco Axicom IM relay specification:

Axicom IM Series

RoHS Compliant