Package Outline
PDF-2A Series
50 kHz to 4 GHz / 2-Way / Low Insertion Loss / Microstrip & Lumped Element Lumped Designs
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
Frequency
Range,
MHz
.05 - 100
2 - 200
Freq.
Perform.,
MHz
.05 - 100
2 - 10
10 - 200
10 - 500
30 - 1000
20 - 1000
1000 - 1500 18
1500 - 2000 12
±
10% f
o
Isolation,
dB,
Min. Typ. Max. Typ. Max. Typ. Max. Typ. Max.
30
35
0.7
0.4
2°
25
30
0.5
0.25
2°
30
35
0.5
0.25
2°
25
30
0.7
0.4
2°
20
25
1.0
0.5
3°
20
25
1.1
0.7
4°
20
1.3
1.0
6°
18
2.0
1.5
8°
15
20
1.0
0.5
5°
* CW power input when used as divider with 1.2:1 VSWR
out
Insertion
Loss, dB,
Phase
Balance,
Amplitude
Bal., dB, (In/Output)
VSWR
Input
Power*,
Max.
1W
1W
1W
1W
Model
Number
PDF-2A-50
PDF-2A-100
Typ.
1.15:1
1.15:1
1.15:1
1.2:1
1.2:1 250 mW
1.3:1 250 mW
1.4:1 250 mW
1.5:1 250 mW
1.3:1
1°
1°
1°
1°
1°
2°
3°
4°
2°
0.15
0.15
0.15
0.2
0.2
0.3
0.4
0.6
0.5
0.1 1.3:1
0.1 1.3:1
0.1 1.3:1
0.1 1.3:1
0.1 1.4:1
0.2 1.5:1
0.3 1.6:1
0.5 1.8:1
0.2 1.7:1
PDF-2A-250
PDF-2A-550
PDF-2A-1000
10 - 500
30 - 1000
20 - 2000
PDF-2A-***B
*** for complete part number replace *** with center frequency of band desired
1500 to 4000
1W
GENERAL SPECIFICATIONS
Coupling:
Impedance:
Weight, nominal:
Internal Dissipation:
Operating Temp:
-- 3 dB nom.
50
nom.
0.1 oz. (2.8 g)
50 mW max.
-- 55° to +85°C
NOTES:
1. Tolerance on 3 place decimals
±
.010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. All unmarked pins are case ground.
4. Dimensions marked with * apply at
body only.