QHD-3C-10G
QUAD HYBRID
REV: 006, 07/06/05
TECHNICAL DESCRIPTION
•
•
•
•
•
•
2.0 - 18.0 GHz
LOW LOSS
HIGH ISOLATION
EXCELLENT PHASE/AMPLITUDE BALANCE
CO-PLANAR LAUNCH
Ni/Au Finish
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 equipment.
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 - 18.0
INPUT POWER
(CW @ 1.3:1
LOAD VSWR)
30 W
INSERTION LOSS
(dB MAX)
2
AMPLITUDE
BALANCE
(dB MAX)
± 1.0
PHASE
BALANCE
90 ± 8°
ISOLATION
(dB MIN)
15
VSWR, MAX.
(ALL PORTS)
1.5:1
SIZE
(INCHES)
1.60 x 0.75 x 0.065
WEIGHT
(OZ./GRAMS)
0.13 / 3.6
RF
INTERFACE
Gold Plated CPW
Launch
OPERATING
TEMPERATURE
-55° TO +85° C
PACKAGE OUTLINE
1.600
1.064
.185
2
.017
3
.041 4 PL.
.005±.002, 8 PLACES
.464
.800
1
.005
4 PL.
1.415
4
.045
.067
.031
THE MULTI-MIX MICROTECHNOLOGY
®
GROUP IS ISO-9001 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. ]
