TO-37 Header is a “diamond”-like analog of TO-39 header. It’s open surface provides a possibility to install various single- and multi-stage TECs types. Header version with 9 pins is standard and mostly requested. Other types available by request.

TO-37 Header

TE Cooler

TEC Contacting to Header Pins

(Soldering)

  1. A.Header Material

    Kovar


  1. B.Header Surface Finish

    Gold Plating


  1. C.TEC Mounting

  2. 1. Soldering

  3. a.Solder 138, Sn-Bi, Tmelt=138ºC

  4. b.Solder 199, Sn-Zn, Tmelt=199ºC

  5. 3. Epoxy Gluing

  1. D.TEC Leads Connections

    Soldering Sn-Sb, Tmelt=230ºC


  1. E.TEC Cold Side Finish

  2. 1.Blank Ceramics

  3. 2.Metallized Ceramics

  4. a.Ni/Sn plating

  5. b.Au plating

  6. 3.Metallized and Pre-tinned

  7. a.Solder 117, In-Sn, Tmelt=117ºC

  8. b.Solder 138, Sn-Bi, Tmelt=138ºC

  1. F.Thermistor (Optional)

    RMT’s TB type NTC thermistor

  1. 1.10kOhm@20C, 5%

  2. 2.2.2kOhm@20C, 5%


    Individual calibration available

   

    Mounting by Epoxy Gluing

TO-37 9pin

Thermistor

TEC to Header Pins Mounting (Soldering)

Thermistor to Header Pins Mounting (Soldering)

Dimensions are in millimeters

Click here to explore all available sub-mounts with detailed datasheets

Back to Sub-Mounts SelectionTE_Sub-Mounts.html
Standard TE Cooling Solutions availablehttp://www.rmtltd.ru/sm_to37.htm

© TEC Microsystems GmbH 2008

  1. The diamond-like package with central area of 9.14 mm diameter.

  2. The base material is usually Kovar or cold rolled steel (CRS).

  3. The number of pins is usually 6-9.

  4. Header surface open for mounting is 3.2 x 3.2 mm2.

  5. Solutions with one- and two-stage TE modules are available.

  6. Thermal resistance is medium or low depending on base material.