QHDZ-2H-1.6G
QUAD HYBRID
REV: 003, 03/21/07
TECHNICAL DESCRIPTION
FEATURES
• 1200 - 2000 MHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
APPLICATIONS
• JTRS
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 equip-
ment.
QHDZ 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
MHz
1200 - 2000
1350 - 1850
ISOLATION
(dB MIN)
20
23
VSWR
(MAX,
ALL PORTS)
1.20:1
1.15:1
INSERTION LOSS
(dB MAX)
0.25
0.15
INPUT POWER
(CW @ 1.2:1 LOAD
VSWR)
200 WATTS
AMPLITUDE BALANCE
(dB MAX)
± 0.40
± 0.35
RF
INTERFACE
PHASE BALANCE
90 ± 3°
90 ± 2°
OPERATING TEMPERATURE
Surface Mount
-55° - +95° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
DIRECTION OF FEED
.560
[14.224]
PORT 2
PORT 1
P
0
P
1
PAD 1
K
0
"A"
"A"
B
0
.350
[8.890]
QHDZ-2H-1.6G
.040
[1.016] TYP.
W
MARKED SIDE UP
PORT 3
.059
[1.499] TYP.
PORT 4
.080
P
P0
A0
B0
K0
1
ENGLISH (in) 1.2598 0.6299 0.1575 0.3598 0.5697 0.0799
METRIC (mm) 32.00
16.00 4.00
9.14
14.47
2.03
W
A
0
SECTION "A"-"A"
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. ]
