PDM-80 Series
0 POWER DIVIDERS / COMBINERS
1 to 500 MHz / 8-Way / Lumped Element / Uniform Phase & Ampli. Bal./ Low Insertion Loss / SMA
PRINCIPAL SPECIFICATIONS
Frequency
Freq.
Model
Range,
Perform.,
Number
MHz
MHz
PDM-80-100 1 - 200
PDM-80-275 50 - 500
1 - 100
100 - 200
50 - 500
†
Isolation, Insertion
Phase
Amplitude
VSWR
Input
dB,
Loss, dB, Balance, Balance, dB,
Max.
Power,
Min. Typ. Max. Typ. Max. Typ. Max. Typ. Input/Output Max.
28
20
25
30
25
30
1.0
2.0
1.7
0.8
1.5
1.3
†
5°
8°
5°
2°
4°
3°
0.5
0.6
0.5
0.2
0.3
0.3
1.35:1/1.2:1
1.5:1/1.3:1
1.35:1/1.2:1
3W
3W
CW input power when used as divider with 1.2:1 VSWR
out
General Notes:
1. The PDM-80 series of 8-way Power Divider/Combiners cover 1 to 500 MHz
using a special lumped element design for minimum insertion loss. This unit is
especially applicable where overall space is limited.
GENERAL SPECIFICATIONS
Coupling:
Impedance:
Internal Load Dissipation:
Weight, nominal:
Operating Temperature:
-- 9 dB nom.
50
Ω
nom.
250 mW max.
2.6 oz. (73 g)
-- 55° to +85°C
Package Outline
Typical Performance
NOTES:
1. Tolerance on 3 place
decimals
±
.020(.51) except as noted.
2. Dimensions in inches over millimeters.
22Feb96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
