English
Language : 

QHDZ-2SH-3.5G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID
QHDZ-2SH-3.5G
QUAD HYBRID
REV: 002, 02/01/06
TECHNICAL DESCRIPTION
FEATURES
• 3.3 - 3.7 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 equipment.
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.
FREQUENCY RANGE
GHz
3.3 - 3.7
GENERAL SPECIFICATIONS
INSERTION LOSS
(dB MAX)
AMPLITUDE
BALANCE
(dB MAX)
PHASE BALANCE
0.20
± 0.20
90 ± 3°
VSWR
(MAX,
ALL PORTS)
1.15:1
INPUT POWER
(CW @ 1.2:1
LOAD VSWR)
SIZE
(INCHES)
125 W
0.56 x 0.20 x 0.075
WEIGHT
(OZ./GRAMS)
0.02 / 0.6
RF
INTERFACE
Surface Mount
ISOLATION
(dB MIN)
23
OPERATING
TEMPERATURE
-55° - +85° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
DIRECTION OF FEED
.560 [14.22]
PORT 2
.024 [0.61] TYP.
PORT 1
P
0
PAD 1
K
0
.075
.200 [5.08]
QHDZ-2SH-3.5G
"A"
"A"
W
B0
PORT 3
.050 [1.27]
PORT 4
P1
MARKED SIDE UP
A
0
SECTION "A"-"A"
W
ENGLISH (in) 0.9449
METRIC (mm) 24.00
P1
0.3150
8.00
P0
0.1575
4.00
A0
0.2150
5.46
B0
0.5752
14.61
K0
0.0850
2.16
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