11 dB, Bi-Directional Coupler,

10 - 500 MHz

CH-138

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macom.com for additional data sheets and product information.

V4

1

Features

•

Constant Coupling - Within ± 0.5 dB Max

•

MIL-STD-202 Screening Available

Description

Bi-Directional couplers offer the ability to couple the

power in two directions while maintaining directivity.

TO-8-2

Pin Configuration

Electrical Specifications

Pin No.

Function

Pin No.

Function

1

GND

7

GND

2

B

8

A

3

GND

9

GND

4

GND

10

GND

5

C

11

D

6

GND

12

GND

Parameter

Test Conditions

Frequency

Units

Min

Typ

Max

Coupling

Input to Output

—

dB

9.8

10.8

11.8

Coupling Flatness

—

—

dB

—

—

± 0.5

VSWR

All Ports

10 - 500 MHz

25 - 200 MHz

Ratio

Ratio

—

—

—

—

1.8:1

1.5:1

Directivity

Both Directions

—

dB

17

—

—

Main Line Loss

2

—

—

dB

—

—

1.6

Input Power

—

—

Watt

—

—

1.0

1. All specifications apply with 50 ohm source and load impedance.

2. Includes theoretical power split.

This product contains elements protected by United States Patent umber 3,426,298.