PDM-30 Series
0 POWER DIVIDERS / COMBINERS
1 to 2000 MHz / 3-Way / Wide Bandwidth / Low Insertion Loss
/ Lumped Element Design / SMA
PRINCIPAL SPECIFICATIONS
Model
Number
PDM-30-50
PDM-30-150
Freq.
Frequency
Isolation, Insertion
Range, Performance,
dB,
Loss, dB,
MHz
MHz
Min. Typ. Max. Typ.
1 - 100
1 - 300
30
27
20
25
20
20
18
33
33
25
30
25
25
20
0.6
1.0
1.2
1.0
2.0
1.2
2.2
0.3
0.6
0.8
0.6
1.5
0.8
1.5
Phase
Amplitude
Balance,
Bal., dB,
Max. Typ. Max. Typ.
2°
3°
4°
6°
8°
5°
10°
1°
1°
2°
3°
4°
3°
5°
0.2
0.3
0.4
0.5
0.8
0.5
0.7
0.1
0.1
0.4
0.3
0.5
0.3
0.5
VSWR
(In/Output)
Max. Typ.
1.3:1
1.3:1
1.5:1
1.3:1
1.6:1
1.4:1
1.5:1
1.25:1
1.2:1
1.3:1
1.2:1
1.4:1
1.25:1
1.3:1
1 - 100
2 - 200
1 - 300
PDM-30-525 50 - 1000 100 - 500
50 - 1000
PDM-30-1050 700 - 1400 700 - 1400
PDM-30-1100 100 - 2000 100 - 2000
Typical PDM-30-150 Performance
GENERAL SPECIFICATIONS
Coupling:
-- 4.8 dB nom.
Impedance:
50
Ω
nom.
Internal Load Dissipation: 250 mW max.
CW Power Input:
1 W max.
(When used as divider with 1.2:1 VSWR
out
)
Connectors, SMA Female:to meet interface
requirements of
MIL-C-39012
Weight, nominal:
2 oz. (57 g)
Operating Temperature: -- 55° to +85°C
General Notes:
1. The PDM-30 series of 3-way In-Phase, Power
Dividers/Combiners covers 1 to 2,000 MHz, us-
ing a special lumped element design to reduce
size.
2. Similar units are available with up to sixteen
output ports and with power capacity up to sev-
eral kilowatts.
19Feb96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FA973-575-0531
X
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
