QHDZ-2X-1.1G
QUAD HYBRID
REV: 004, 02/11/08
TECHNICAL DESCRIPTION
• 0.96 - 1.215 GHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
The Multi-Mix
®
QHDZ 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.
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.
GENERAL SPECIFICATIONS
FREQUENCY RANGE
GHz
0.96 - 1.215
AMPLITUDE
BALANCE
(dB MAX)
± 0.30
ISOLATION
(dB MIN)
20
INPUT
POWER
(CW, MAX)
30 W
INSERTION LOSS
(dB MAX)
0.40
VSWR
(MAX)
1.20:1
PHASE BALANCE
(MAX)
RF
INTERFACE
OPERATING
TEMPERATURE
90±3°
Leadless Surface Mount
-55° - +85° C
PACKAGE OUTLINE
PORT 2
0.250
PORT 1
0.020
0.200
QHDZ-2X-1.1G
0.077
Top View
PORT 3
0.04
PORT 4
Side View
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: 1.888.434.MMFM / Fax: 973.882.5990 / Email: crm@merrimacind.com / www.merrimacind.com
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
