The Hongfa HFD27/012-S is a subminiature, sensitive, non-latching DIP signal relay designed for through-hole PCB mounting. It features a 12V DC coil voltage and a 2 Form C (DPDT) contact arrangement, making it ideal for low-level signal switching in telecommunications, instrumentation, and compact control circuits.
Key Technical Specifications
Coil Configuration: 12VDC rated voltage with a highly sensitive 200mW low power consumption coil (16.7mA coil current) and 720Ω resistance.
Contact Rating: Max switching current of 2A. Maximum switching capabilities include 2A at 30VDC or 1A at 125VAC.
Contact Type: Bifurcated contacts plated with gold over silver nickel (AgNi + Au), optimizing them for consistent signal integrity and low-level load switching.
Design & Packaging: 8-pin dual in-line package (DIP) featuring an epoxy-sealed construction that allows safe automatic wave soldering and board cleaning.
Speed: Responsive operations with an operate time under 7ms and a release time under 4ms.
HFD27/012-S 12V / 2A DPDT Relay PCB Mount
