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Page # Rev Date:
DC To 18 GHz and DC-26.5 GHz Models
Trough Line Phase Shifters
6/17/2014 1
Coaxial Trough Line Phase Shifters
Features
Technical Specifications
Model 6605 6705 6705K 6805
Frequency Range (GHz) DC-18 DC-18 DC-26.5 DC-18
Phase Shift, min (°/GHz) 40 40 40 40
Phase Shift, min (°/GHz/Shaft Turn) 1.5 1.5 1.5 1.5
Insertion Phase, nom at Min Phase Setting (°/GHz) 140 140 130 150
Number of Turns, min 26 26 26 26
VSWR max
DC to 18 GHz 1.60 1.60 1.60 1.60
18 to 26.5 GHz NA NA 2.00 NA
Insertion Loss, max (dB)
DC to 18 GHz 1.50 1.50 1.25 1.50
18 to 26.5 GHz NA NA 1.75 NA
Power
Average (Watts) 100 100 100 100
Peak (Watts) 1000 1000 1000 1000
Time Delay, nom (nsec) @ Min Phase Setting 0.4 0.4 0.4 0.4
Connectors SMA SMA K SMA
Weight
Ounces 2.5 3.75 3.75 3.0
Grams 71 106 106 85
NOTES:
1. 1 Degree per GHz of Phase Shift equals 2.78 picoseconds of time delay.
2. Average and Peak Power are given at ambient temperature and altitude with Type SMA Connectors.
Power is further limited by threshold level of selected connector style.
•Type SMA Connectors Standard
•Options from DC-18 GHz, and DC-26.5 GHz
•High Performance, Trough Line Style Structure
•Military Grade Materials and Processing
•-40° to + 125°C Operating Temperature Range
•6605, 6705, 6705K, 6805 Series