Crane Aerospace & Electronics Directional Couplers CSM-10-2G SQ

Description
Package Type | Connectorized Coupling (dB) | 9.8±.25 Frequency Min (MHz) | 2,020 Frequency Max (MHz) | 2,050 CW Power (W) | 5 Insertion Loss (dB) Max | 0.2 Environmental Screening | Space Qualified Directivity Min (dB) | 23
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Description
Package Type | Connectorized Coupling (dB) | 9.8±.25 Frequency Min (MHz) | 2,020 Frequency Max (MHz) | 2,050 CW Power (W) | 5 Insertion Loss (dB) Max | 0.2 Environmental Screening | Space Qualified Directivity Min (dB) | 23
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Datasheet
Datasheet Summary
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The CSM-10-2G SQ is a space-qualified directional coupler designed for operation in the 2.02 to 2.05 GHz range, featuring a stripline design with low insertion loss (0.2 dB max), 9.8 dB ±0.25 coupling, and a minimum directivity of 23 dB. It supports up to 5 W CW power and maintains a VSWR of 1.15:1 max on both main and coupled lines. The unit weighs 35 g and is manufactured and qualified per Merrimac document CENG-0001 for space applications.

Datasheet Summary
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The CSM-10-2G SQ is a space-qualified directional coupler designed for operation in the 2.02 to 2.05 GHz range, featuring a stripline design with low insertion loss (0.2 dB max), 9.8 dB ±0.25 coupling, and a minimum directivity of 23 dB. It supports up to 5 W CW power and maintains a VSWR of 1.15:1 max on both main and coupled lines. The unit weighs 35 g and is manufactured and qualified per Merrimac document CENG-0001 for space applications.

Suppliers

Company
Product
Description
Supplier Links
Directional Couplers - CSM-10-2G SQ - Crane Aerospace & Electronics
Lynnwood, WA, United States
Directional Couplers
CSM-10-2G SQ
Directional Couplers CSM-10-2G SQ
Package Type | Connectorized Coupling (dB) | 9.8±.25 Frequency Min (MHz) | 2,020 Frequency Max (MHz) | 2,050 CW Power (W) | 5 Insertion Loss (dB) Max | 0.2 Environmental Screening | Space Qualified Directivity Min (dB) | 23
  • Package Type | Connectorized
  • Coupling (dB) | 9.8±.25
  • Frequency Min (MHz) | 2,020
  • Frequency Max (MHz) | 2,050
  • CW Power (W) | 5
  • Insertion Loss (dB) Max | 0.2
  • Environmental Screening | Space Qualified
  • Directivity Min (dB) | 23
Supplier's Site Datasheet

Technical Specifications

  Crane Aerospace & Electronics
Product Category RF Couplers
Product Number CSM-10-2G SQ
Product Name Directional Couplers
RF Coupler Type Uni-Directional
Package Type Connectorized; Connectorized
Frequency Range 2020.00 to 2050.00 MHz
Power 5.00 watts
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