
PDM-44M Series
2 to 18 GHz / 4-Way / Uniform Phase & Ampli. Balance / High Isolation & Low Insertion Loss / SMA
0 POWER DIVIDERS / COMBINERS
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
PRINCIPAL SPECIFICATIONS
Freq. Isolation, Insertion
Range,
dB,
GHz
Min.
15
18
Phase Amplitude VSWR,
Loss, dB, Balance, Balance,
Max.
Max.
2.00
6°
1.50
6°
CW Input Power,
Max., withVSWR
out
Out
1.2:1 2.0:1
1.60:1 1.50:1
1.50:1 1.50:1
Outline
Dwg
Ref.
7
5
Model
Number
PDM-44M-10G 2.0 - 18.0
PDM-44M-13G 8.0 - 18.0
Max.
dB, Max. In
0.6
0.6
∞
1W
1W
30W 10W
30W 10W
GENERAL SPECIFICATIONS
Impedance:
50
nom.
Operating Temperature:
-- 55° to +85°C
Available Connectors:
(Inquire)
Package Outline
NOTES:
1. Tolerance on 3 place decimals
.020(.51) except as noted.
2. Dimensions in inches over millimeters.
3. Weights are nominal on all outlines.
General Notes:
1. The PDM-44M series of 4-way Power Dividers/Combiners covers 2 to 18
GHz using a multi-section Wilkinson design providing high isolation and low
VSWR. Etched PTFE fiberglass stripline circuits are encased in a miniature
machined housing that minimizes moding and provides an effective RF shield.
19Feb96