PCB Assembly, PCB Design and Manufacture
by Cephos Electronic Circuits Ltd - CEM (UK)

Contract / subcontract electronic assembly to full box build

Recommended alternative
drop in replacement

Cephos C-BT53 relay

Cephos C-BT53 relay module

Panasonic / Matsushita DF2 relay

Matsushita DF2 relayMatsushita DF2 Relay datasheet

Panasonic DF2 Relay datasheet
Contact arrangement2 Form C
Initial contact resistance50mohm
Contact materialGold-clad silver
Nominal switching capacity1A 30Vdc
Max switching power30W / 30VA
Max switching current1A
Min switching capacity1mA / 1Vdc

Part No. Must Operate VMust Release V Rcoil +/-10% Inom (mA) Pnom (mW) Vmax
DF2-DC5V3.50.5125R40.02006.0
DF2-DC12V8.41.2720R16.720014.4
DF2-DC24V16.82.42880R8.320028.8

All versions of this miniature, sensitive, small signal relay manufactured by Matsushita are now obsolete, no longer manufactured.

The Cephos C-BT53 series of relay modules is the ideal replacement for the DF2 single side stable small signal relay, with an identical footprint the Cephos C-BT53 relay module is a drop in alternative; no pcb modification required,