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Directional Coupler
Created with Pixso. 20 Watts LT-DC Series 20dB Directional Coupler Ideal for 17.7 to 21.2 GHz Frequency Range

20 Watts LT-DC Series 20dB Directional Coupler Ideal for 17.7 to 21.2 GHz Frequency Range

Brand Name: ZR Hi-Tech
Model Number: LT-DC20-177212S
MOQ: 1
Delivery Time: 4 weeks
Payment Terms: T/T,D/A,D/P
Detail Information
Place of Origin:
CHINA
Packaging Details:
carton packing
Highlight:

17.7 to 21.2 GHz Directional Coupler

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20 Watts Directional Coupler

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20dB Directional Coupler

Product Description
20 Watts LT-DC Series 20dB Directional Coupler Ideal for 17.7 to 21.2 GHz Frequency Range
Product Overview

The LT-DC20-177212S is a high-performance 20dB directional coupler operating in the 17.7 to 21.2 GHz frequency range, designed for precision RF applications.

Key Features
  • 20dB directional coupling with ±0.5 dB accuracy
  • Directivity > 14 dB for superior signal isolation
  • Broad frequency range: 17.7 to 21.2 GHz
  • Low VSWR < 1.4:1 for minimal signal reflection
  • High power handling: 20 Watts (CW)
  • SMA female connectors for reliable connectivity
  • Compliance with CE, RoHS, and REACH standards
  • Backed by 1-year warranty
Technical Specifications
Parameter Specification Conditions
Part Number LT-DC20-177212S
Frequency Range 17.7 to 21.2 GHz
Coupling 20±0.5 dB
Impedance 50 Ohms
Main Line VSWR 1.4:1 Max.
Coupling VSWR 1.4:1 Max.
Insertion Loss 0.8 dB Max.
Frequency Balance 1.0 dB Max.
Directivity 14 dB Min.
Input Power 20 W
Connectors SMA Female
Weight 45 g
Dimensions 31.8×15.9×12.7 mm
Note: Custom specifications available upon request. Please contact us for tailored solutions.
Mechanical Drawing
Mechanical drawing of LT-DC20-177212S directional coupler showing dimensions 31.8×15.9×12.7 mm