DC0350M20 - Yantel

DC0350M20 Directional Coupler

The DC0350M20 is a low profile, high performance 20dB directional coupler. It is designed for DCS & PCS applications. This component is suitable for feed-forward amplifier and signal sampling circuits where low insertion loss, high directivity is required. It can be used in power applications up to 20 Watts. Parts have been subjected to rigorous qualificatio.

Features

● 350-470 MHz
● DCS & PCS
● Low Insetion Loss
● High Directivity
● Low VSWR
● Good Repeatability
● CTE compatible with FR4, G-10, RF-35, RO4350B and polyimide
● Immersion gold, prevent surface oxidation & scratch
● RoHS Compliant
● Tape & Reel Package available Mechanical Outline Electrical Specifications (typical) Frequency MHz 350~380 380~410 410~440 440~470 Insertion Loss dB 0.03 0.03 0.04 0.04 Coupling dB 18.9~18.1 18.1~17.5 17.5~16.9 16.9~16.5 Power Avg. CW Watts 20 Directivity dB 17.1 17.1 17.0 17.0 Operating Temp. ºC -55 to +85 VSWR :1 1.11 1.11 1.12 1.13 Note: 1. All above test .