The WHS302 heatsink is designed for use with the WTCP5V5A, WTC3243, WTC3243HB, or WHY5640 temperature controllers, and the WLD3343, WLD3343-2L, WLD3343-3A, WLD3343-3L or WLD3343HB laser diode drivers.
The controllers operate to 500 mA without any additional heatsinking (assuming 5 V operation). To operate up to 1 A, add the thermal washer WTW002, and WHS302 heatsink. To operate to the full 2.2 A, add a fan WXC303 (5 V) or WXC304 (12 V). For convenience, a kit with two 0.75″ and two 1″ screws is available: WXC305.
Kits combine these elements: WEV300 (includes thermal washer, heatsink and screw kit), WEV301 (includes thermal washer, heatsink, screw kit, and a +5 V fan) or WEV302 (includes thermal washer, heatsink, screw kit, and a +12 V fan).
Free, effective, and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard product can be easily modified to meet your application requirements.