DESCRIPTION

AL-D9W-K is a double winding latching miniature relay designed for signal switching applications with 2 poles and a rated current of 1 to 2 A. This relay features an extremely low profile with a height of 5 mm and weighs approximately 1.2 g, making it ideal for space-constrained applications. The relay operates at a nominal voltage of 9 VDC with a coil resistance of 405 O (primary and secondary), set voltage of +6.75 VDC, and reset voltage of +4.2 VDC, delivering 200 mW nominal power. It incorporates bifurcated gold overlay silver alloy contacts with a maximum contact resistance of 50 mO at 1 A 6 VDC, and is rated for maximum switching power of 62.5 AV/30 W at 250 VAC or 220 VDC. The relay operates over a wide temperature range of -40°C to +85°C, features UL and CSA recognition, conforms to FCC regulations with 1,500 V surge strength, and is RoHS compliant. Common applications include industrial control systems, telecommunications equipment, and automotive electronics where reliable latching operation and compact form factor are essential.