Material: Body - Aluminum Connectors - MIL-C-39012
Mounting Provisions: 4 thru holes
Finish: ARRA Blue per MIL-C-22750
Frequency Range (GHz)
Insertion Delay (Approx) nsec
Minimum Phase Adjustment
Dimensions - 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
* For other connectors, precede model number. 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.)