HRF- AT4521

www.honeywell.com/microwave

7

EVALUATION CIRCUIT BOARD

Honeywell's evaluation board provides an easy to use method of evaluating the RF performance of our attenuator. Simply

connect power, DC and RF signals to be measuring attenuator performance in less than 10 minutes.

EVALUATION CIRCUIT BOARD LAYOUT DESIGN DETAILS

Item

Description

PCB

Impedance Matched Multi-Layer FR4

Attenuator

HRF-AT4521 Digital Attenuator

Chip Capacitor

Panasonic Model ECU-E1C103KBQ Capacitor, .01uf 0402 10% 16V

RF Connector

Johnson Connectors Model 142-0701-801 SMA RF Coaxial Connector

DC Pin

Mil-Max Model 800-10-064-10-001 Header Pins

ORDERING INFORMATION

Ordering Number

Delivery Method

Units Per Shipment

HRF-AT4521-GR-TR

HRF-AT4521-GR-T

HRF-AT4521-E

Tape and Reel

Tape

Evaluation Board

2500 Units per Reel

<2500

One Board Per Box

The new –GR attenuators will replace and are fully back-compatible with the –AU attenuators.

FIND OUT MORE

For more information on Honeywell’s Microwave Products visit us online at www.honeywell.com/microwave or contact

us at 800-323-8295 (763-954-2474 internationally).

Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the

application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.

Honeywell

12001 Highway 55

Plymouth, MN 55441

Tel: 800-323-8295

www.honeywell.com/microwave

Form #4521W

September 2007

©2007 Honeywell International Inc.

HRF-AT4521 Evaluation Board

HRF-AT4521

Evaluation Board

Top View

HRF-AT4521

Honeywell

RF In

RF Out

VDD

VSS

Gnd

Gnd

Data

CLK

OE