QHD-2H-1.9G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID

QHD-2H-1.9G
QUAD HYBRID
REV: 016, 04/26/05
TECHNICAL DESCRIPTION
• 1.7 - 2.0 GHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
The Multi-Mix^® QHD 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.
FREQUENCY RANGE
MHz
1930 - 1990
1700 - 2000
GENERAL SPECIFICATIONS
INSERTION LOSS
(dB MAX)
AMPLITUDE
BALANCE
(dB MAX)
0.23
± 0.15
0.25
± 0.25
VSWR
(ALL PORTS)
INPUT POWER
(CW @ 1.2:1
OUTPUT VSWR)
SIZE
(INCHES)
WEIGHT
(OZ./GRAMS)
1.17:1
1.18:1
100 W
0.56 x 0.35 x 0.075
0.03 / 0.8
PHASE
BALANCE
90 ± 2°
ISOLATION
(dB MIN)
23
RF
INTERFACE
OPERATING
TEMPERATURE
Surface Mount
-55° - +85° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
PORT 2
.560 [14.22]
.050 [1.27]
PORT 1
DIRECTION OF FEED
P₀
P
PAD 1
1
K
0
.350 [8.89] ^QHD-2H-1.9G
"A"
"A"
W
B₀
PORT 3
.024 [0.61]
PORT 4
.075 [1.91]
MARKED SIDE UP
W
P1 P0 A0
B0
K0
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
A₀
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: [phone].MMFM / Fax: [phone] / Email: [e-mail] / www.merrimacind.com