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Millitech is certified to
AS9100 Rev C, ISO 9001:2008,
ISO 14001:2004 and OHSAS 18001:2007

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DPL Diplexers

Features:

  • Waveguides Available WR-42 up to WR-08
  • Low Pass Band Insertion Loss
  • High rejection

Applications:

  • Communication links w/ common antenna
  • Plasma research

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Download the DPL specsheet (.pdf)

Description

Millitech’s Series DPL Diplexers are three port devices that can be used to separate signals located in two sub-bands of a waveguide band. Applications include communications links with a common antenna and plasma research. They are composed of two waveguide iris filters and a matching junction, and possess the same characteristics as the Series FIB filters: Low loss, high rejection, and high-precision machined waveguide housing. They are available from 18-110 GHz.

Diplexer characteristics can be modified to suit particular channel separations and rejection levels. Consult Millitech for specific requirements.

Electrical Specifications

Model Number Band 1 (GHz) Band 2 (GHz) Isolation (dB) Typical
Passband IL (dB)
VSWR (typ)
DPL-28-SK001 26 – 30 35 – 40 40 0.5 1.3:1
DPL-19-RU002 43 – 45 55 – 57 40 0.6 1.3:1
DPL-15-RV003 57 – 66 71 – 76 40 0.7 1.3:1
DPL-12-RE004 71 – 76 81 – 86 40 0.8 1.3:1
DPL-12-RE005 71 - 76 81 – 86 >80 1.5 1.3:1
DPL-10-RW006 81 – 86 92 – 96 40 1.0 1.3:1
DPL-08-RF006 90 - 100 120 – 130 40 1.5 1.3:1

Contact Millitech for custom options.

*For mechanical specifications please contact Millitech

How to Order

Specify Model Number
DPL-AA-BBBBB
AA = Waveguide Standard
  • WR - number
BBBBB = See Standard Models Table Above
  • If you would like a product not listed in our Standard Products table, please contact Millitech for model number. When ordering please indicate center frequency, bandwidth, desired levels of attenuation outside of the passband, as well as any special requests.