![External heatsink with 2x12V fans (50x50x100 mm) [10 PCS]](http://cdn.shopify.com/s/files/1/0059/8527/1878/products/external_heatsink_3d_{width}x.jpg?v=1581083170)
Efficient external heatsink for a laser diode TO5, TO9, TO18 for 2x TEC cooling systems.
1 batch contains 10 external heatsinks.
Size: 50 x 50 x 100 mm
Material: aluminum
Internal radius: 12 mm
Advantages: High thermal conductivity.
TEC cooling: compatible with 2 TEC cooling units 40*40 mm
Lead time - 1 day
DHL Express delivery: 4-5 days (worldwide)