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

QHDZ-2N-0.45G
QUAD HYBRID
REV: 004, 06/15/06
TECHNICAL DESCRIPTION
FEATURES
• 380 - 520 MHz
• LOW LOSS
• HIGH ISOLATION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• HIGH POWER HANDLING
• SURFACE MOUNT
APPLICATIONS
• CDMA 450 BASE STATION
POWER AMPLIFIERS
• UHF LAND MOBILE RADIO
BASE STATION POWER
AMPLIFIERS
• UHF RADAR (400-500 MHz)
The QHDZ-2N-0.45G series is a member of the Multi-Mix QHDZ family of 3-dB 90° couplers for use in
the 380-520 MHz range. The QHDZ-2N-0.45G exhibits low insertion loss, low VSWR, and high isolation.
Excellent phase and amplitude balance and high RF power handling capability make this series ideal for
use in base station power amplifiers in particular and radio transceivers, receiver/antenna multicouplers
and RF signal distribution and processing equipment in general.
The construction of QHDZ quad hybrids is based on fusion bonded multiplayer stripline structures. The
fusion bonding process yields homogeneous monolithic dielectric structures with reliability, ruggedness,
and electrical and thermal performance that are superior to conventional adhesive bonding techniques.
FREQUENCY RANGE
(MHz)
GENERAL SPECIFICATIONS
ISOLATION
(dB MIN)
INSERTION LOSS
(dB MAX)
VSWR
(MAX)
410 - 480
380- 520
PHASE BALANCE
(MAX)
INPUT POWER
(CW, MAX)
90 ± 2°
90 ± 3°
200 W
23
20
SIZE
(INCHES)
0.65 x 0.48 x 0.076
0.2
0.3
WEIGHT
(GRAMS/OZ.)
2.10 / .074
1.15:1
1.20:1
RF
INTERFACE
Surface Mount
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
0.650
0.079
DIRECTION OF FEED
P₀
P
PAD 1
1
AMPLITUDE
BALANCE
(dB MAX)
±0.15
±0.3
OPERATING
TEMPERATURE
-55° - +95° C
K
0
0.480
QHDZ-2N-0.45G
.040
"A"
"A"
W
B₀
MARKED SIDE UP
.059
W
P1 P0 A0
B0
K0
ENGLISH (in) 0.9449 0.6299 0.1575 0.5126 0.6665 0.09448
METRIC (mm) 24.00 16.00 4.00 13.02 16.93 2.4
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