HRF- AT4520
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-AT4520 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-AT4520-GR-TR
HRF-AT4520-GR-T
HRF-AT4520-E
Tape & 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 #4520W
September 2007
©2007 Hone
well International Inc.
HRF-AT4520 Evaluation Board
HRF-AT4520
Evaluation Board
Top View
HRF-AT4520
Honeywell
RF In RF Out
VDD VSS
Gnd
S0
S1
S2S3S4
Open Gnd
