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DC-12 GHz (L, S, C, X Band) DPDT Transfer Switch

The CMD273P3 is a low loss broadband positive control MMIC DPDT transfer switch housed in a leadless 3x3 mm surface mount package. The CMD273P3 covers DC to 12 GHz and offers a low insertion loss of 1.7 dB and high isolation of 42 dB at 6 GHz. The CMD273P3 operates using complementary control voltage logic lines of 0/+5 V.


  • Low loss broadband performance
  • High isolation
  • Non-reflective design
  • Pb-free RoHs compliant 3x3 SMT package




Life Cycle

Released – for new design

Space Qualification

  • Ready for Space Screening


  • RoHS Compliant
  • MSL Rating: MSL1
  • ESD Rating: Class 1A
Part DescriptionDPDT Transfer Switch
Freq (GHz)DC - 12
Insert. Loss (dB)1.7
Isolation (dB)42
Input P1dB (dBm)25
Return Loss (dB)13
Switch Speed (ns)12
Control Voltage (v) 0 / +5
Package3x3 mm SMT

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Chelmsford, MA 01824
Phone: 978-467-4290
Fax: 978-467-4294

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Custom MMIC

300 Apollo Drive
Chelmsford, MA 01824
Phone: 978-467-4290
Fax: 978-467-4294

Terms and Conditions
Privacy Policy

©2006-2019 Custom MMIC
All rights reserved.

Custom MMIC Evaluation Boards
Evaluation Boards

In addition to offering delivery from stock on our own evaluation boards for nearly all our die and packaged devices, Custom MMIC has also put nearly 30% of our devices into the X-Microwave block system. This drop-in simulation, prototyping, and production system enables efficient and expedient microwave and millimeter-wave circuit development and testing.

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Custom MMIC Space Qualified MIMCs
Space Qualification

Custom MMIC strives to design all our MMIC devices in a manner such that they can be readily chosen for your space applications. We offer turnkey space screening / testing service when a device is categorized as "Ready for Space Screening" on our website. In some cases, our devices have already been "Space Qualified" or "Mission Specific" and are often available from stock. Our "Mission Specific" devices are screened based on custom applications where screening is derived from MIL requirements and tailored specific to customer needs. Just let us know when requesting price and delivery, or technical support, if your devices will be used in space.

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