QHD-2Z-3.5G Datasheet, PDF (1/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID

QHD-2Z-3.5G
QUAD HYBRID
REV: 005, 07/13/05
TECHNICAL DESCRIPTION
FEATURES
• 3.3 - 3.7 GHz
• HIGH POWER…25 WATTS CW
• LOW LOSS
• LOW VSWR
• SURFACE MOUNT
• TAPE & REEL AVAILABLE
APPLICATIONS
• WIFI
• WIRELESS LANS
• POINT-TO-POINT RADIO
• WiMAX
The Multi-Mix^® QHD-Z 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
applications involving IQ networks, power amplifiers, signal distribution and processing.
The QHD-Z 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
3.3 - 3.7
PHASE BALANC E
(MAX.)
INPUT POWER
(MAX.)
90 ± 3°
25 W
GENERAL SPECIFICATIONS
ISOLATION
(dB MIN.)
INSERTION LOSS
(dB MAX)
16
0.40
SIZE
(INCHES)
WEIGHT
(OZ.)
0.175 x 0.175 x 0.086
0.003
VSWR
(MAX.)
1.45:1
RF INTERFACE
Surface Mount
AMPLITUDE BALANCE
(dB MAX.)
±0.5
OPERATING
TEMPERATURE
-55° - +85° C
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
0.175
4
MOUNTING ORIENTATION: MARKING DOT ON TOP SIDE
0.175 3
1
SEE DETAIL A
2
TOP VIEW
NOTES:
1. ALL DIMENSIONS ARE IN INCHES.
2. TOLERANCES: -3 PLACE DECIMALS; ±.005.
.086
0.054
0.007
0.030
Ø0.031
0.007
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: [phone].MMFM / Fax: [phone] / Email: [e-mail] / www.merrimacind.com