Crane Aerospace & Electronics Directional Couplers CDM-10-1.9G SQ

Description
Package Type | Connectorized Coupling (dB) | 10±1 Frequency Min (MHz) | 1,500 Frequency Max (MHz) | 2,300 CW Power (W) | 5 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 20
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Description
Package Type | Connectorized Coupling (dB) | 10±1 Frequency Min (MHz) | 1,500 Frequency Max (MHz) | 2,300 CW Power (W) | 5 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 20
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Datasheet
Datasheet Summary
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The CDM-10-1.9G SQ is a space-qualified dual directional coupler designed for microwave applications in the 1.5 to 2.3 GHz range, providing forward and reverse coupling with 10 dB ± 1.0 coupling, 1.5 dB maximum insertion loss, and 20 dB minimum directivity. It supports up to 5 watts CW power and maintains a VSWR of 1.15:1 on both main and coupled ports. The unit features a stripline design and weighs 68 grams. It has been qualified per Merrimac document CENG-0001 for space applications.

Datasheet Summary
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The CDM-10-1.9G SQ is a space-qualified dual directional coupler designed for microwave applications in the 1.5 to 2.3 GHz range, providing forward and reverse coupling with 10 dB ± 1.0 coupling, 1.5 dB maximum insertion loss, and 20 dB minimum directivity. It supports up to 5 watts CW power and maintains a VSWR of 1.15:1 on both main and coupled ports. The unit features a stripline design and weighs 68 grams. It has been qualified per Merrimac document CENG-0001 for space applications.

Suppliers

Company
Product
Description
Supplier Links
Directional Couplers - CDM-10-1.9G SQ - Crane Aerospace & Electronics
Lynnwood, WA, United States
Directional Couplers
CDM-10-1.9G SQ
Directional Couplers CDM-10-1.9G SQ
Package Type | Connectorized Coupling (dB) | 10±1 Frequency Min (MHz) | 1,500 Frequency Max (MHz) | 2,300 CW Power (W) | 5 Insertion Loss (dB) Max | 1.5 Environmental Screening | Space Qualified Directivity Min (dB) | 20
  • Package Type | Connectorized
  • Coupling (dB) | 10±1
  • Frequency Min (MHz) | 1,500
  • Frequency Max (MHz) | 2,300
  • CW Power (W) | 5
  • Insertion Loss (dB) Max | 1.5
  • Environmental Screening | Space Qualified
  • Directivity Min (dB) | 20
Supplier's Site Datasheet

Technical Specifications

  Crane Aerospace & Electronics
Product Category RF Couplers
Product Number CDM-10-1.9G SQ
Product Name Directional Couplers
RF Coupler Type Uni-Directional
Package Type Connectorized; Connectorized
Frequency Range 1500.00 to 2300.00 MHz
Power 5.00 watts
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