TEC Alternative to RC12-8-01

Hi friends, as suggested by the title of the post, I am looking for an alternative to RC12-8-01. We use them for our laser’s Ti:Sa crystal cooling (Coherent Duo system). As the company stops selling the Duo system, we cannot buy the ETC components directly from them anymore. The technician we are working with directs me here.

While I saw the DigiKey has this item, but we need 4 (currently only 1 is available and the approximate lead time is 9 weeks…). I was wondering if any one could kindly suggest an alternative for it.

Thanks in advance.

Hello @shengchih_lin,

Will the lapped and sealed model RC12-8-01LS work for your application?