Diplexer: 11DP-11R5/16R5-CD-SFF-1


PMI Model No. 11DP-11R5/16R5-CD-SFF-1 is a diplexer that offers pass bands at 10.75 to 12.25 GHz and 15.75 to 17.25 GHz.  The pass band insertion loss is less than 3 dB and the VSWR is 1.5:1 maximum.

Filter channel 1 has a pass band of 10.75 to 12.25 GHz and offers -50 dBc of rejection at 10.25 GHz and -75 dBc of rejection at 13.75 GHz.

Filter channel 2 has a pass band of 15.75 to 17.25 GHz and offers -50 dBc of rejection at 17.75 GHz and -75dBc of rejection at 14.25 GHz.

Insertion loss flatness of +/-0.3dB Max. across the pass band is achieved with fine tuning and silver plated metal.  The housing measures 3.5" x 1.4" x 0.5" and is offered with field removable SMA female connectors.


Center Frequencies, Fo

Filter #1: 11.5GHz

Filter #2: 16.5GHz

Passband Frequencies

Filter #1: 10.75 to 12.25GHz

Filter #2: 15.75 to 17.25GHz

Passband Insertion Loss

3dB max.

Passband Flatness

+/-0.2dB typ., +/-0.3dB max.

Passband VSWR

1.5:1 max.


Filter #1: -50dBc @ 10.25GHz & -75dBc @ 13.75GHz

Filter #2: -50dBc @ 17.75GHz & -75dBc @ 14.25GHz


3.5"L x 1.4"W x 0.5"H

Connectors In / Out

SMA(F) - Field Removable


No Paint - Silver Plated

Environmental Ratings:


 -27ºC to +95 ºC Operating (Base Plate)

 -65ºC to +125 ºC Non-Operating

 +25ºC Spec


 MIL-STD-202F, Method 103B Cond. B


 MIL-STD-202F, Method 213B Cond. B


 MIL-STD-202F, Method 204D Cond. B

 Temperature Cycle:

 MIL-STD-202F, Method 107

 Salt Fog:

 MIL-STD-202F, Method 101D-EST Cond. B

Thermal Shock:

 MIL-STD-202F, Method 107D Cond. A


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