PDF-3C Series
0 POWER DIVIDERS / COMBINERS
1 to 1000 MHz / 3-Way / Low Insertion Loss / Broadband / Low profile, Hi-Rel Hermetic Package
PRINCIPAL SPECIFICATIONS
Model
Number
Freq.
Range,
MHz
Freq.
Perform.,
MHz
Isolation, Insertion
Phase
Amplitude
VSWR
Input
dB,
Loss, dB,
Balance
Bal., dB,
In/Output Power*
Min. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. W, Max.
30
28
20
20
20
33
32
25
25
25
0.7
1.0
1.2
1.5
2.25
0.4
0.8
1.0
0.8
1.5
3°
3°
4°
8°
10°
1°
2°
3°
3°
5°
0.3
0.3
0.4
0.5
0.7
0.2
0.15
0.2
0.3
0.5
1.3:1 1.2:1
1.35:1 1.2:1
1.6:1 1.3:1
1.5:1 1.3:1
1.7:1 1.4:1
1
1
1
1 - 100
2 - 200
1 - 300
PDF-3C-525 50 - 1000 50 - 800
800 - 1000
PDF-3C-50
1 - 100
PDF-3C-150 1 - 300
*CW input power when used as divider with 1.2:1 VSWR
out
Package Outline
GENERAL SPECIFICATIONS
Coupling:
-- 4.8 dB nom.
Impedance:
50
Ω
nom.
Internal Load Dissipation: 50 mW
Weight, nominal:
0.15 oz. (4.3 g)
Operating Temp. :
-- 55° to +85°C
Typical Performance - PDF-3C-525
NOTES:
1. Tolerance on 3 place decimals
±
.010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Dimensions marked with * apply only at body.
4. All unmarked pins are case ground.
16Feb96
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
