PDP-4R Series
0 POWER DIVIDERS / COMBINERS
2 to 2000 MHz / 4-Way / Low Insertion Loss / Hermetic Meri-Pac / Auto-Insertion-Ready
PRINCIPAL SPECIFICATIONS
Model
Number
Frequency Frequency
Range, Performance,
MHz
MHz
2 - 100
200 - 1000
100 - 2000
Isolation, Insertion
dB,
Loss, dB,
Min. Typ. Max. Typ.
30
20
20
35
25
23
1.0
1.5
3.0
0.6
1.0
2.5
Phase
Balance,
Max. Typ.
2°
4°
6°
1°
3°
4°
Amplitude
VSWR
Bal., dB,
(In/Output)
Max. Typ. Max. Typ.
0.2
0.5
0.6
0.1
0.3
0.4
1.3:1 1.2:1
1.5:1 1.3:1
1.8:1 1.5:1
PDP-4R-50
2 - 100
PDP-4R-1300 100 - 2000
Meri-Pac™ R-Package Outline
GENERAL SPECIFICATIONS
Nominal Coupling:
-- 6 dB
Impedance:
50
Ω
nom.
CW Input Power*:
Above 1 MHz:
1 W max.
Below 1 MHz:
0.5 W max.
Internal Load Dissipation: 50 mW max.
Nominal Weight:
0.35 oz.(10 g)
Operating Temperature: -- 55° to +85°C
*
When used as divider with 1.2:1 VSWRout
NOTES:
1. Tolerance on 3 place decimals
±
0.010(.25) except as noted.
2. Dimensions in inches over (millimeters).
3. Lead dimensions apply only at body.
4. All unmarked pins are case ground.
General Notes:
1. The PDP-4R series of 4-way Power Di-
viders/Combiners covers 2 to 2,000 MHz
using a special lumped element design to
reduce size making these units ideal for
applications where space-saving is essen-
tial.
2. Electrical performance is quite good even
though units in this series are unusually
compact. The 0.805 inch square Meri-
Pac™ that houses these 4-way Power Di-
vider/Combiners is ideally suited for
airborne and space applications where the
inherent package reliability and hermeticity
are critical.
22Feb96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
