Tel 631-231-8400 Fax 631-434-1116 E-mail sales@arra.com Coaxial Devices Attenuators Blocks,DC Couplers Dividers/Combiners Filters Line Stretchers Path Simulators Phase Shifters Shorts, RF Switches Terminations  For additional information on a specific product or to contact an engineer, please click here.  Back to the top of the page

Broadband Phase Shifters DC-2.0 GHz  General Specifications Models   Model 3248 Coaxial Phase Shifter has been added to ARRA's Broadband Phase Shifter Series in order to provide increased phase change capability at the low end of the microwave spectrum. Low insertion loss and low VSWR are maintained despite the longer length of travel. Phase change is controlled by means of a non-translating drive knob. A calibrated 5 digit readout ensures high resolution and reference indications. Repeatability and stability of phase setting result from precision design and manufacture. General Specifications Frequency Range DC-2.0 GHz Phase Adjustment See below VSWR (max) 1.3 to 1 GHz 1.5 to 2 GHz Insertion Loss (max) 0.5 dB to 1 GHz 0.75 dB to 2 GHz RF Power 100 Watts average 5 kW peak Connectors* SMA Female standard Control 1/4" Non-Translating Shaft Material Body Connectors Aluminum Stainless Steel Mounting Provisions 4 thru holes Finish ARRA Blue per MIL-C-22750 Model D3428B * For other connectors, precede model number with type required. Ex: N3428A. ** Calibrated digital readout is standard on Model 3428A, optional on 3428B. Precede model number with D. Ex:DN3428B. Freq Range (GHz) Ins Delay (Approx) nsec Min Phase Adjustment  Dim - Inches Model No. * A B DC-2.0 3.6 min 4.6 max 360°/GHz 24.27 18.52 3428A DC-2.0 1.8 min 2.8 max 360°/GHz 15.27 9.52 3428B

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