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DC18-73 - Directional Coupler 1.71-1.99 GHz

General Description

The DC18-73 is a monolithic directional coupler tailored to the 1.71

1.99 GHz band.

It offers low loss, good isolation, good input/output matching and exceptional coupling repeatability.

It is available in the SOT-6 lead surface mount package.

Key Features

  • s Low Cost s Low Profile s Available in Small SOT-6 Lead Package s Tape & Reel.

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Datasheet Details

Part number DC18-73
Manufacturer Alpha Industries
File Size 69.08 KB
Description Directional Coupler 1.71-1.99 GHz
Datasheet download datasheet DC18-73 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Directional Coupler 1.71–1.99 GHz DC18-73 Features s Low Cost s Low Profile s Available in Small SOT-6 Lead Package s Tape & Reel Description The DC18-73 is a monolithic directional coupler tailored to the 1.71–1.99 GHz band. It offers low loss, good isolation, good input/output matching and exceptional coupling repeatability. It is available in the SOT-6 lead surface mount package. Electrical Specifications at 25°C Parameter Frequency Insertion Loss Isolation Input VSWR Output VSWR Coupling Coupled Port VSWR 19.8 30 Min. 1.71 0.2 38 1.1:1 1.1:1 18.8 1.2:1 1.3:1 1.3:1 17.8 1.4:1 dB Typ. Max. 1.99 0.3 Unit GHz dB dB Pin Out Block Diagram Coupled DC18 1 2 3 GND GND COUPLED OUT GND IN Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.