CSDZ-10SH-2.5G
DIRECTIONAL COUPLER
REV: 001, 12/08/05
TECHNICAL DESCRIPTION
FEATURES
• 2.3 - 2.7 GHz
• LOW LOSS
• LOW VSWR
• HIGH POWER
• HIGH DIRECTIVITY
• SURFACE MOUNT
• TAPE & REEL
The Multi-Mix
®
CSDZ-SH series provides a 10 dB coupler with low insertion loss, low VSWR, and high
directivity. Accurate coupling factors make them ideal for applications involving power amplifiers, signal
distribution and processing.
CSDZ-SH Directional Couplers are fusion bonded multilayer stripline assemblies. The fusion bonding
process yields a homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical
performance that is superior to conventional adhesive bonding techniques.
GENERAL SPECIFICATIONS
FREQUENCY RANGE
GHz
2.3 - 2.7
MEAN COUPLING
INSERTION
LOSS
(dB MAX)
0.14
VSWR
(MAX)
1.17:1
FREQUENCY
SENSITIVITY
(dB MAX)
± 0.15
10.1 ± 0.5 dB
DIRECTIVITY
(dB, MIN)
INPUT
POWER
SIZE
(INCHES)
0.56 x 0.20 x 0.064
WEIGHT
(OZ./GRAMS)
0.02 / 0.6
RF
INTERFACE
Surface Mount
OPERATING
TEMPERATURE
-55° - +95° C
22
150 W
PACKAGE OUTLINE / TAPE & REEL ORIENTATION
DIRECTION OF FEED
P
0
PAD 1
K
0
.560 [14.22]
PORT 4
.024 [0.61] TYP.
PORT 1
.064 [1.63]
W
"A"
"A"
B
0
.200 [5.08]
CSDZ-10SH-2.5G
.311 PLATED THRU
2 PLACES [7.90]
PORT 3
.050 [1.27]
PORT 2
.062 [1.57] PLATED
THRU 4 PLACES
P
1
MARKED SIDE UP
A
0
SECTION "A"-"A"
W
ENGLISH (in) 0.9449
METRIC (mm) 24.00
P
1
0.3150
8.00
P
0
0.1575
4.00
A
0
0.2150
5.46
B
0
0.5752
14.61
K
0
0.0850
2.16
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: crm@merrimacind.com / www.merrimacind.com
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
