Datasheet > DDCH-35-252

DDCH-35-252

更新时间： 2024-10-29 01:15:59

品牌	Logo	应用领域
MINI		/
页数	文件大小	规格书
3页	409K
描述
Dual-Directional Coupler

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DDCH-35-252 数据手册

DC Pass, High Power

DDCH-35-252+

Dual-Directional Coupler

50 Ω 36 dB Coupling 100W* 225 to 2500 MHz

The Big Deal

• Ultra wide band 225 to 2500 MHz (usable up to 3 GHz)

• High power handling, up to 100W

• Low insertion loss, 0.15 dB Typ.

CASE STYLE: PQ2074-1

• Excellent return loss, 26 dB Typ. (In-Out).

Product Overview

Mini-Circuits DDCH-35-252+ is a high-power (100W), ultra wide band (225-3000MHz) dual-directional coupler

which features low insertion loss (0.15 dB), 36 dB coupling and excellent mainline return loss(26 dB). The Dual

directional design allows monitoring forward and reverse power and guarantees good directivity, ﬂatness and

coupling accuracy.

The DDCH-35-252+ supports a wide variety of applications from military to UHF radio (covering all UHF

bands), various cellular base station applications and more.

The coupler is designed into an open printed laminate (1.0 x 1.0 x 0.128”) with wrap-around terminations for

good solderability and easy visual inspection.

Key Features

Advantages

Feature

Usable in many systems with high-power requirements such as

antenna feeds, power ampliﬁers, and others that require sampling a

high power RF signal.

High power handling:

100W @ 85°C

Ideally suited for simultaneous monitoring of both forward and reverse

power of a system, and reﬂectometer measurements. The Directivity is

not aﬀected by coupling ports mismatch.

Dual-Directional Coupler

Used primarily in high power transmission applications, the excellent

through-path signal loss maximizes the power transmitted to the

antenna.

Low insertion loss, 0.15 dB typ

Excellent return loss, 26 dB typ.

(input and output)

Provides excellent matching for 50Ω systems.

Suitable for use in systems requiring DC voltage on the RF line, such

as supplying bias to remote circuit via the antenna cable.

DC current passing, up to 2 A

Mini-Circuits

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com

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