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631-231-8400
Fax
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E-mail
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Coaxial Devices
Attenuators
Blocks,DC
Couplers
Dividers/Combiners
Filters
Line Stretchers
Path Simulators
Phase Shifters
Shorts, RF
Switches
Terminations

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Broadband Phase Shifters


DC-4.0 GHz

General Specifications
Frequency Range DC-4 GHz
Phase Adjustment See below
VSWR (max) 1.3 to 2 GHz
1.5 to 4 GHz
Ins Loss (max) 0.5 dB to 2 GHz
0.75 dB to 4 GHz
RF Power 100 Watts average
5 kW peak
Connectors* SMA Female standard
Control 1/4" Non-Translating Shaft
Material
Body
Connectors
 Aluminum
MIL-C-39012
Mounting Provisions 4 thru holes
Finish ARRA Blue per
MIL-C-22750


Model N4428D


Model D4428C

 

* For other connectors, precede model number with type required. Ex: N4428D
** For shaft lock, precede model number with L. Ex: LN4428C
For calibrated digital readout, precede model number with D. Ex: DLN4428D
(Digital Readout in 0.1° increments. Calibration accuracy ±0.7°/GHz over 225° change.)

Freq
Range (GHz)		 Ins Delay
(Approx) nsec		 Min Phase
Adjustment

 Dim - Inches

 Model
No. **
A B
DC-4.0 2.0 min
2.63 max		 225°/GHz
360° at 1.6 GHz		 15.0 12.75 4428D
DC-4.0 1.7 min
2.2 max		 180°/GHz
360° at 2.0 GHz		 12.0 9.75 4428C
 


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