Crane Aerospace & Electronics Directional Couplers D3-20003_4

Description
Package Type | Connectorized Coupling (dB) | 20.25±.1 Frequency Min (MHz) | 1 Frequency Max (MHz) | 100 CW Power (W) | 3 Insertion Loss (dB) Max | 0.25 Environmental Screening | Catalogue, Mil-screened Directivity Min (dB) | 25
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Description
Package Type | Connectorized Coupling (dB) | 20.25±.1 Frequency Min (MHz) | 1 Frequency Max (MHz) | 100 CW Power (W) | 3 Insertion Loss (dB) Max | 0.25 Environmental Screening | Catalogue, Mil-screened Directivity Min (dB) | 25
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Datasheet
Datasheet Summary
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D3-20003 and D3-20004 are 20 dB directional couplers covering 1 to 100 MHz with 50 Ohm impedance, designed for signal sampling in RF systems. They feature a maximum insertion loss of 0.25 dB, minimum directivity of 25 dB, and a VSWR of 1.15:1 max. Coupling is 20.25 ± 0.1 dB with flatness within ±0.10 dB. These couplers handle up to 3 watts of power and operate across a temperature range of -54 to +85°C.

Datasheet Summary
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D3-20003 and D3-20004 are 20 dB directional couplers covering 1 to 100 MHz with 50 Ohm impedance, designed for signal sampling in RF systems. They feature a maximum insertion loss of 0.25 dB, minimum directivity of 25 dB, and a VSWR of 1.15:1 max. Coupling is 20.25 ± 0.1 dB with flatness within ±0.10 dB. These couplers handle up to 3 watts of power and operate across a temperature range of -54 to +85°C.

Suppliers

Company
Product
Description
Supplier Links
Directional Couplers - D3-20003_4 - Crane Aerospace & Electronics
Lynnwood, WA, United States
Directional Couplers
D3-20003_4
Directional Couplers D3-20003_4
Package Type | Connectorized Coupling (dB) | 20.25±.1 Frequency Min (MHz) | 1 Frequency Max (MHz) | 100 CW Power (W) | 3 Insertion Loss (dB) Max | 0.25 Environmental Screening | Catalogue, Mil-screened Directivity Min (dB) | 25
  • Package Type | Connectorized
  • Coupling (dB) | 20.25±.1
  • Frequency Min (MHz) | 1
  • Frequency Max (MHz) | 100
  • CW Power (W) | 3
  • Insertion Loss (dB) Max | 0.25
  • Environmental Screening | Catalogue, Mil-screened
  • Directivity Min (dB) | 25
Supplier's Site Datasheet

Technical Specifications

  Crane Aerospace & Electronics
Product Category RF Couplers
Product Number D3-20003_4
Product Name Directional Couplers
RF Coupler Type Uni-Directional
Package Type Connectorized; Connectorized
Frequency Range 1.00 to 100.00 MHz
Power 3.00 watts
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