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QHD-2Z-2.45G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID
QHD-2Z-2.45G
QUAD HYBRID
REV: 003, 04/28/05
TECHNICAL DESCRIPTION
FEATURES
• 2.3 - 2.7 GHz
• HIGH POWER…25 WATTS CW
• LOW LOSS
• LOW VSWR
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
APPLICATIONS
• WIFI
• WIRELESS LANS
• POINT TO POINT RADIO
• RFID
The Multi-Mix® QHD series provides a 3 dB, quadrature coupler with low insertion loss, high isolation, and
high power handling in a small outline. Accurate phase and amplitude balance make them ideal for appli-
cations involving IQ networks, power amplifiers, signal distribution and processing.
The QHD series is an easy to install SMD designed specifically for the full spectrum of wireless
applications. The high stability ceramic filled PTFE dielectrics utilized in these components are
compatible with common substrates such as FR-4, G-10, and polyamide. The wrap around ground plane
provides excellent EM shielding.
FREQUENCY RANGE
GHz
2.3 - 2.7
PHASE BALANCE *
(MAX.)
INPUT POWER
(MAX.)
90 ± 3°
25 W
* 90±5° max. when using port 3 as a input
GENERAL SPECIFICATIONS
ISOLATION
(dB MIN.)
INSERTION LOSS
(dB MAX)
20
0.35
SIZE
(INCHES)
WEIGHT
(OZ.)
0.175 x 0.175 x 0.086
0.003
VSWR
(MAX.)
1.35:1
RF INTERFACE
Surface Mount
AMPLITUDE BALANCE
(dB MAX.)
±0.3
OPERATING
TEMPERATURE
-55° - +85° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
DIRECTION OF FEED
P
0
PAD 1
K
0
"A"
"A"
W
B0
P1
MARKED SIDE UP
A
0
SECTION "A"-"A"
W
ENGLISH (in) 0.4724
METRIC (mm) 12.00
P1
0.3150
8.00
P0
0.1575
4.00
A0
0.1949
4.95
B0
0.1988
5.05
K0
0.1083
2.75
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.merrimacind.com