PDMX-20 Series
0°/180°POWER DIVIDERS/COMBINERS
1 to 500 MHz / High Output Port Isol
a
tion / Low Insertion Loss / SMA Connectorized Package
PRINCIPAL SPECIFICATIONS
Model
Number
PDMX-20-50
PDMX-20-300
Frequency
Range,
MHz
1 - 100
100 - 500
Insertion
Loss, dB,
Max.
1.0
1.2
Isolation,
dB,
Min.
25
25
Amplitude
Balance,
dB, Max.
0.3
0.5
Phase
Balance,
Max.
±
3°
±
4°
VSWR,
Max.
1.3:1
1.4:1
Typical PDMX-20-50 Performance
GENERAL SPECIFICATIONS
Coupling:
Impedance:
CW Input:
Operating Temperature:
-- 3 dB nom.
50
Ω
nom.
5 Watts max.
-- 55° to +85°C
General Notes:
1. The PDMX-20 series covers 1 to 500 MHz using lumped
element circuits with an internally terminated (H Arm)
hybrid junction yielding a three port, two-way, out-of-phase,
power divider.
2. These units comply with MIL-P-23971 and can be
supplied screened for compliance with additional
specifications you designate for military and aerospace
applications requiring the highest reliability.
Package Outline
NOTES: 1. Tolerance on 3 place decimals
±.020(.51)
except as noted.
2. Dimensions in inches over millimeters.
24May96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
