
0° DIVIDERS / COMBINERS
PDG-02B-500 SQ
Merrimac Industries, RF & Microwave Products Division / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: 973.575.1300 / Fax: 973.575.0531 / Internet: www.Merrimacind.com
TECHNICAL DESCRIPTION / APPLICATION
SPACE QUALIFIED
20 - 1000 MHz
2 WAY SURFACE MOUNT
HI-REL WELDED CONSTRUCTION TO
PASS IR REFLOW
PACKAGE OUTLINE
S
REV: 001, 05/07/01
GENERAL SPECIFICATIONS
MODEL
NUMBER
FREQUENCY
RANGE
ISOLATION
dB
INSERTION LOSS
dB
AMPLITUDE
BALANCE
dB
PHASE BALANCE
VSWR
INPUT/ OUTPUT
MHz
MIN.
TYP.
MAX.
TYP.
MAX.
TYP.
MAX.
TYP.
MAX.
TYP.
PDG-02B-500 SQ
20 - 1000
18
22
1.0
0.8
0.3
0.2
3°
2°
1.6:1
1.4:1
INPUT POWER
COUPLING
IMPEDANCE
INTERNAL POWER DISSIPATION
WEIGHT
OPERATING TEMPERATURE
MAX.
NOM.
NOM.
MAX.
MAX.
1 W
3.0 dB
50 OHM
50 mW
2.8 g
-55° to +85 ° C
The PDG-02B-500 SQ series of surface mount 2 way power dividers/combiners, covers a frequency range
of 20 to 1000 MHz using a special lumped element design to reduce the size while maintaining high
performance. Unit consists of a welded construction. The surface mount housing has been designed for
airborne and space applications where inherent package reliability and hermeticity are critical. Parts,
materials and processes in accordance with Merrimac document CENG-0001, “Standard Design
Requirements for Space Qualified Devices”.