PD7 Series 0, 75 ohm POWER DIVIDERS / COMBINERS
50 to 90 MHz / 2, 4 & 8-Way / Excellent Phase and Amplitude Balance / High Output Port Isolation
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
PRINCIPAL SPECIFICATIONS
Frequency Quantity Isolation, Insertion Amplitude Phase VSWR
Model Range, of dB, Loss, Balance, Balance, In/Out Weight
Number MHz Outputs Max. dB, Max. dB, Max. Max. Max. oz.(g)
PD7-20-70A 50 - 90 2 25 0.5 dB 0.25 2° 1.3:1 2.5 (70)
PD7-40-70A 50 - 90 4 25 1.0 dB 0.50 3° 1.3:1 3.5 (100)
PD7-80-70A 50 - 90 8 25 1.5 dB 0.75 4° 1.3:1 8.0 (228)
AVAILABLE OPTIONS
True 75 Ω BNC Connectors
Special Frequency Bands
N-Way where N ≤ 16
Other Packages (PC, Flatpack, TO-5, SMA)
Precision Balance
GENERAL SPECIFICATIONS
Impedance: 75 Ω nom.
CW Input Power: 3 W max.
(When used as divider with 1.2:1 VSWRout)
Internal Load Dissipation: 250 mW max.
BNC Female Connectors:50 Ω type
(To meet interface requirements of MIL-C-39012)
Operating Temp: -- 55° to +85°C
General Notes:
1. The PD7 series covers 50 to 90 MHz with a broadband, lumped element design to minimize the baseband
amplitude and phase ripple.
2. These units are suitable applications in voice, data or television communication systems.
3. The PD7 series includes catalog standard, in-phase two, four and eight-way power dividers. In addition, up to
16-way units are available in custom units.
16Feb96
PD7-20-70A Package Outline
NOTES: 1. Tolerance on 3 place decimals ±0.020(0.51) except as noted.
2. Dimensions in inches over millimeters.
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
NOTES: 1. Tolerance on 3 place decimals ±0.020(0.51) except as noted.
2. Dimensions in inches over millimeters.
Package Outline PD7-80-70A
Package Outline PD7-40-70A
PD7 Series 0, 75 ohm POWER DIVIDERS / COMBINERS
50 to 90 MHz / 2, 4 & 8-Way / Excellent Phase and Amplitude Balance / High Output Port Isolation
16Feb96
NOTES: 1. Tolerance on 3 place decimals ±0.020(0.51) except as noted.
2. Dimensions in inches over millimeters.
