QHD-2SH-2.14G
QUAD HYBRID
REV: 003, 05/20/04
TECHNICAL DESCRIPTION
FEATURES
• 2.0 - 2.3 GHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL
APPLICATIONS
• WCDMA BASE STATION
RF SUBSYSTEMS
• UMTS
• SATCOM
The Multi-Mix
®
QHD series provides a 3 dB coupler with low insertion loss, low VSWR, and high
isolation. Accurate phase and amplitude balance make them ideal for applications involving IQ
networks, power amplifiers, signal distribution and processing.
QHD quad hybrids are fusion bonded multilayer stripline assemblies. 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
2.0 - 2.3
INPUT POWER
(CW @ 1.2:1
LOAD VSWR)
INSERTION LOSS
(dB MAX)
0.15
AMPLITUDE
BALANCE
(dB MAX)
± 0.25
PHASE
BALANCE
90 ± 2°
ISOLATION
(dB MIN)
25
VSWR
(MAX,
ALL PORTS)
1.15:1
SIZE
(INCHES)
WEIGHT
(OZ./GRAMS)
RF
INTERFACE
OPERATING
TEMPERATURE
100 W
0.56 x 0.20 x 0.075
0.02 / 0.6
Surface Mount
-55° - +85° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
.560 [14.22]
.024 [0.61] TYP.
.075 [1.90]
2
.200 [5.08]
1
QHD-2SH-2.14G
3
4
.062 [1.57] PLATED
THRU 4 PLACES
.050 [1.27] TYP.
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: MMFM@merrimacind.com / www.Multi-Mix.com
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
