PDF-2A-250SQ Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – 0° DIVIDERS / COMBINERS

PDF-2A-250 SQ
0° DIVIDERS / COMBINERS
REV: 002, 08/23/01
• SPACE QUALIFIED
• 10 - 500 MHz
• 2 WAY FLATPACK
TECHNICAL DESCRIPTION / APPLICATION
The PDF-2A-250 SQ 2 way power divider/combiner covers a frequency range of 10 to 500 MHz using a
special lumped element design to reduce the size while maintaining high performance. This device has been
designed in accordance with Merrimac document CENG-0001, “Standard Design Requirements for Space
Qualified Devices”.
MODEL
NUMBER
PDF-2A-250 SQ
INPUT POWER MAX
1W
FREQUENCY
RANGE
MHz
10 - 500
COUPLING
NOM.
3.0 dB
GENERAL SPECIFICATIONS
ISOLATION
dB
MIN. TYP.
INSERTION LOSS
dB
MAX.
TYP.
AMPLITUDE
BALANCE dB
MAX. TYP.
25
30
IMPEDANCE
NOM.
0.7
0.5
INTERNAL POWER DISSIPATION
MAX.
0.2
0.1
WEIGHT
MAX.
50 OHM
50 mW
2.8 g
PHASE BALANCE
VSWR
INPUT/ OUTPUT
MAX. TYP. MAX.
TYP.
2°
1°
1.3:1
1.2:1
OPERATING TEMPERATURE
-55° to +85 ° C
PACKAGE OUTLINE
Merrimac Industries, RF & Microwave Products Division / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: [phone] / Fax: [phone] / Internet: www.Merrimacind.com