QHD-2BH-1.9G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID

QHD-2BH-1.9G
QUAD HYBRID
REV: 002, 09/08/04
TECHNICAL DESCRIPTION
FEATURES
• 1.93 - 1.99 GHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
APPLICATIONS
• DCS 1800 BASE STATION
RF SUBSYSTEMS
• PCS 1900 BASE STATION
RF SUBSYSTEMS
• MILITARY COMMUNICATIONS
• TELEMETRY
RoHS Compliant
The Multi-Mix^® QHD series provides a 3 dB 90° coupling with low insertion loss, low VSWR, and high
isolation. Accurate phase and amplitude balance make this series ideal for use in IQ networks, power
amplifiers, radio transceivers, receiver multicouplers and RF signal distribution and processing subsystems.
QHD quad hybrids are fusion bonded multilayer stripline devices. The fusion bonding process yields a
homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical performance that is
superior to conventional adhesive bonding techniques.
FREQUENCY RANGE
(MHz)
1930 - 1990
GENERAL SPECIFICATIONS
INSERTION LOSS
(dB MAX)
AMPLITUDE BALANCE
(dB MAX)
0.12
± 0.15
PHASE BALANCE
90 ± 2°
ISOLATION
(dB MIN)
VSWR
(MAX, ALL PORTS)
AVERAGE POWER
(WATTS, MAX.)
RF
INTERFACE
OPERATING
TEMPERATURE
23
1.15:1
450
Leadless Surface Mount
-55° - +85° C
PACKAGE OUTLINE
QHD-2BH-1.9G
THE MULTI-MIX MICROTECHNOLOGY^® GROUP IS ISO 9001:2000 REGISTERED
U.S. Patent 6,099,677 and other Patents Pending.
Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: [phone].MMFM / Fax: [phone] / Email: [e-mail] / www.Multi-Mix.com