WTW002 Thermal Washer for Wxx Controllers

From: $3.00

Bulk Pricing (2 - 9): $2

Contact Factory for OEM Pricing
Price adjustments will be reflected in the cart. For availability information please contact us. All prices are in US dollars and are subject to change without notice. Prices do not include shipping charges. An additional OEM discount applies on orders over 9 pieces. Contact factory for pricing. If ordering from or shipping to Australia, China, Hong Kong or Israel please contact your distributor.

The WTW002 is a thermal washer designed to go between the WHS302 heatsink and one of the WTCP5V5AWTC3243WTC3243HB, or WHY5640 temperature controllers, or the WLD3343WLD3343-2LWLD3343-3AWLD3343-3L or WLD3343HB laser diode drivers. The WTW002 thermal washer is made of a non-silicone, flexible graphite material, and does not break down or out-gas under high heat conditions. One side has adhesive. We recommend that you install the adhesive side to the heatsink.

The controllers operate to 500 mA without any additional heatsinking (assuming 5 V operation). To operate up to 1 A, add the WTW002 thermal washer and the 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).

The prior revision of the thermal washer was an alumina-silicone-fiberglass composite and pale gray. Click here for the datasheet for that revision.

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.

Material: Flexible graphite, adhesive backed
Thermal Conductivity: 5 W / mK
Hardness: 85 Shore A


WTW002 Thermal Washer Dimensions

Mechanical / CAD Drawings


WEV300WEV300 Thermal Solution Kit$23
WEV301WEV301 Thermal Solution Kit with +5 V Fan$48
WEV302WEV302 Thermal Solution Kit with +12 V Fan$48

Related Parts

WHS302WHS302 Heatsink for WXX Controllers$15
WHY5640WHY5640 2.2 A Temperature Controller$78WHY5640
WLD3343WLD3343 2.2 A Laser Diode Driver$99WLD3343 2.2 A Laser Diode Driver
WLD3343-2LWLD3343 2.2 A Lower Noise Laser Diode Driver$124WLD3343 2.2 A Lower Noise Laser Diode Driver
WLD3343-3AWLD3343 3 A Laser Diode Driver$124WLD3343 3 A Laser Diode Driver
WLD3343-3LWLD3343 3 A Lower Noise Laser Diode Driver$134WLD3343 3 A Lower Noise Laser Diode Driver
WLD3343HBWLD3343HB 2.2 A Li+ Battery Laser Diode Driver$105WLD3343HB 2.2A Li+ Battery Laser Diode Driver
WTC3243WTC3243 2.2 A Temperature Controller$97wtc3243
WTC3243HBWTC3243HB 2.2 A Li+ Battery Temperature Controlle$104WTC3243
WTCP-5V5AWTCP 5 A, 5 V PWM Temperature Controller$97WTCP 5A
WXC303WXC303 +5 V Fan$29
WXC304WXC304 +12 V Fan$29
WXC305WXC305 Screw Kit$6