QHDZ-2H-0.45G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID

QHDZ-2H-0.45G
QUAD HYBRID
REV: 003, 03/17/06
TECHNICAL DESCRIPTION
FEATURES
• 350 - 525 MHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
APPLICATIONS
• CDMA 450 BASE STATION
POWER AMPLIFIERS
• UHF LAND MOBILE RADIO
BASE STATION POWER
AMPLIFIERS
• UHF RADAR (400-500 MHz)
The Multi-Mix^® QHDZ-2H-0.45G provides a 3 dB 90° coupling with low insertion loss, low VSWR, and high
isolation for use in the 350 - 525 MHz range. 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
MHz
410 - 480
350 - 525
ISOLATION
(dB MIN)
VSWR
(ALL PORTS)
27
1.12:1
25
1.15:1
GENERAL SPECIFICATIONS
INSERTION LOSS
(dB MAX)
AMPLITUDE BALANCE
(dB MAX)
0.25
0.30
INPUT POWER
(CW @ 1.2:1 OUTPUT
VSWR)
± 0.2
± 0.3
RF
INTERFACE
125
Surface Mount
PHASE BALANCE
90 ± 2°
90 ± 3°
OPERATING TEMPERATURE
-55° - +95° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
PORT 2
.560
[14.22]
PORT 1
DIRECTION OF FEED
P₀
P₁
PAD 1
K
0
.040
.350
[8.89]
QHDZ-2H-0.45G
[1.02] TYP.
"A"
"A"
W
B₀
MARKED SIDE UP
PORT 3
.059
[1.50] TYP.
PORT 4
.080
[2.03]
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