Crane Aerospace & Electronics Directional Couplers CBF-11A-1250 SQ

Description
Package Type | Flatpack Coupling (dB) | 10.5±1 Frequency Min (MHz) | 100 Frequency Max (MHz) | 2,000 CW Power (W) | 1 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 18
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Description
Package Type | Flatpack Coupling (dB) | 10.5±1 Frequency Min (MHz) | 100 Frequency Max (MHz) | 2,000 CW Power (W) | 1 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 18
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Datasheet
Datasheet Summary
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The CBF-11A-1250 SQ is a space-qualified directional coupler operating from 100 to 2000 MHz with a coupling of 10.5 ± 1 dB, insertion loss of 1.5 dB max, directivity of 18 dB min, and VSWR of 1.7:1 max. It is internally terminated on the reverse port and rated for 1 W CW power. The part is housed in a 8-pin flatpack measuring 12.94 ± 0.508 mm in length, 9.78 ± 0.508 mm in width, and 7.92 ± 0.76 mm in height, with all unmarked pins grounded to the case. Parts comply with Merrimac document CENG-0001 for space qualification.

Datasheet Summary
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The CBF-11A-1250 SQ is a space-qualified directional coupler operating from 100 to 2000 MHz with a coupling of 10.5 ± 1 dB, insertion loss of 1.5 dB max, directivity of 18 dB min, and VSWR of 1.7:1 max. It is internally terminated on the reverse port and rated for 1 W CW power. The part is housed in a 8-pin flatpack measuring 12.94 ± 0.508 mm in length, 9.78 ± 0.508 mm in width, and 7.92 ± 0.76 mm in height, with all unmarked pins grounded to the case. Parts comply with Merrimac document CENG-0001 for space qualification.

Suppliers

Company
Product
Description
Supplier Links
Directional Couplers - CBF-11A-1250 SQ - Crane Aerospace & Electronics
Lynnwood, WA, United States
Directional Couplers
CBF-11A-1250 SQ
Directional Couplers CBF-11A-1250 SQ
Package Type | Flatpack Coupling (dB) | 10.5±1 Frequency Min (MHz) | 100 Frequency Max (MHz) | 2,000 CW Power (W) | 1 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 18
  • Package Type | Flatpack
  • Coupling (dB) | 10.5±1
  • Frequency Min (MHz) | 100
  • Frequency Max (MHz) | 2,000
  • CW Power (W) | 1
  • Insertion Loss (dB) Max | 1.5
  • Environmental Screening | Space Qualified
  • Directivity Min (dB) | 18
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Technical Specifications

  Crane Aerospace & Electronics
Product Category RF Couplers
Product Number CBF-11A-1250 SQ
Product Name Directional Couplers
RF Coupler Type Uni-Directional
Package Type Flatpack; Flatpack
Frequency Range 100.00 to 2000.00 MHz
Power 1.00 watts
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