Crane Aerospace & Electronics Power Dividers, Combiners, Hybrids HJM-81 SQ

Description
Package Type | Connectorized NxM | 2 x 2 Coupling (dB) | -3 Frequency Min (MHz) | 21.25 Frequency Max (MHz) | 141.25 CW Power (W) | 1 Insertion Loss (dB) Max | 0.8 Amplitude Balance (dB) Max | 0.2 Phase Balance (Deg) Max | 90±5 Isolation (dB) Min | 25 Environmental Screening | Space Qualified
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Description
Package Type | Connectorized NxM | 2 x 2 Coupling (dB) | -3 Frequency Min (MHz) | 21.25 Frequency Max (MHz) | 141.25 CW Power (W) | 1 Insertion Loss (dB) Max | 0.8 Amplitude Balance (dB) Max | 0.2 Phase Balance (Deg) Max | 90±5 Isolation (dB) Min | 25 Environmental Screening | Space Qualified
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Datasheet
Datasheet Summary
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The HJM-81 SQ is a space-qualified 0°/180° hybrid power divider/combiner operating from 21.25 to 141.25 MHz, designed for low insertion loss and high isolation in microwave applications. It features SMA connectors, a maximum insertion loss of 0.8 dB, minimum isolation of 25 dB, amplitude balance of ±0.2 dB, phase balance of ±5°, and a maximum CW input power of 1 W. The device weighs 35 g and operates from -55°C to +85°C. It is built to Merrimac document CENG-0001 for space-qualified devices and has a VSWR maximum of 1.15:1.

Datasheet Summary
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The HJM-81 SQ is a space-qualified 0°/180° hybrid power divider/combiner operating from 21.25 to 141.25 MHz, designed for low insertion loss and high isolation in microwave applications. It features SMA connectors, a maximum insertion loss of 0.8 dB, minimum isolation of 25 dB, amplitude balance of ±0.2 dB, phase balance of ±5°, and a maximum CW input power of 1 W. The device weighs 35 g and operates from -55°C to +85°C. It is built to Merrimac document CENG-0001 for space-qualified devices and has a VSWR maximum of 1.15:1.

Suppliers

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Product
Description
Supplier Links
Power Dividers, Combiners, Hybrids - HJM-81 SQ - Crane Aerospace & Electronics
Lynnwood, WA, United States
Power Dividers, Combiners, Hybrids
HJM-81 SQ
Power Dividers, Combiners, Hybrids HJM-81 SQ
Package Type | Connectorized NxM | 2 x 2 Coupling (dB) | -3 Frequency Min (MHz) | 21.25 Frequency Max (MHz) | 141.25 CW Power (W) | 1 Insertion Loss (dB) Max | 0.8 Amplitude Balance (dB) Max | 0.2 Phase Balance (Deg) Max | 90±5 Isolation (dB) Min | 25 Environmental Screening | Space Qualified
  • Package Type | Connectorized
  • NxM | 2 x 2
  • Coupling (dB) | -3
  • Frequency Min (MHz) | 21.25
  • Frequency Max (MHz) | 141.25
  • CW Power (W) | 1
  • Insertion Loss (dB) Max | 0.8
  • Amplitude Balance (dB) Max | 0.2
  • Phase Balance (Deg) Max | 90±5
  • Isolation (dB) Min | 25
  • Environmental Screening | Space Qualified
Supplier's Site Datasheet

Technical Specifications

  Crane Aerospace & Electronics
Product Category RF Power Dividers and RF Power Combiners
Product Number HJM-81 SQ
Product Name Power Dividers, Combiners, Hybrids
Package Type / Form Factor Connectorized; Connectorized
Frequency 21.25 to 141.25 MHz
Insertion Loss 0.80 dB
Power 1.00 watts
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