MERRIMAC PDM-81M

0 POWER DIVIDERS / COMBINERS
PDM-81M Series
2 to 18 GHz / 8-Way / Uniform Phase & Ampli. Balance / High Isolation / Low Insertion Loss / SMA
PRINCIPAL SPECIFICATIONS
Frequency Isolation, Insertion
Range,
dB,
Loss, dB,
GHz
Min.
Max.
Model
Number
PDM-81M-3G
2.0 - 4.0
PDM-81M-3.95G 3.6 - 4.3
PDM-81M-6G
4.0 - 8.0
PDM-81M-13G 8.0 - 18.0
18
20
20
15
1.0
0.8
0.8
2.0
Package Outline
Phase Amplitude
Balance, Balance,
Max.
dB, Max.
5°
6°
6°
6°
0.4
0.4
0.8
0.6
VSWR,
Max.
In
Out
1.60:1
1.35:1
1.30:1
1.60:1
1.60:1
1.35:1
1.35:1
1.50:1
Weight,
oz. (g)
Nom.
Outline
Dwg.
8.5 (240)
12.0 (335)
8.5 (240)
6.5 (180)
1
2
1
3
GENERAL SPECIFICATIONS
Impedance:
CW Input Power with:
VSWRout of:
VSWRout of:
VSWRout of:
Temperature Range:
50 Ω nom.
1.2:1 30 W
2.0:1 10 W
∞
1W
-- 55° to +85°C
General Notes:
1. The PDM-81M-G series eight- way Power
Divider/Combiners covers the band from 2
to 18 GHz in four standard models with and
other special models for specific, optional
frequency ranges. Each unit uses a
multi-section stripline Wilkinson design
providing high isolation and low VSWR.
2. For applications below 2 GHz, Merrimac
offers a complete line of lumped element
power dividers found elsewhere in this
catalog.
3. Many models are available from catalog
stock for fast delivery.
NOTES:
1. Tolerance on 3 place decimals ± .020(.51) except as noted.
2. Dimensions in inches over mm..
29Apr96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531