PSEF-3E Series PHASE SHIFTERS 10 to 500 MHz / 0 to 180 / 10% Bandwidth / Voltage Controlled / Hi-Rel Flatpack PRINCIPAL SPECIFICATIONS GENERAL SPECIFICATIONS Model Number Center Frequency, fo, MHz Usable Bandwidth PSEF-3E-***B 10 to 500 fo ± 5% For complete Model Number replace *** with desired Center Frequency, fo in MHz. E-Size Flatpack Insertion Loss: Impedance: VSWR: Phase Shift Range: Phase Stability: Control Voltage: Modulation Rate: Input Power: Weight, nominal: Operating Temp: 1.5 dB max. 50 Ω nom. 1.6:1 max. 180° min. @ fo 0.1°/°C typ. 0.5 to +15V typ*. Varies with fo 0 dBm max.** 0.32 oz (9 g) -- 55° to +85°C *For full control range. Maximum allowable is 30 V. **Unit may be operated at +10 dBm in reduced control range of 1.5 - 15 V. (30 V no damage.) Typical Performance NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Dimensions marked with * apply only at body. 4. All unmarked pins are case ground. General Notes: 1. The PSEF-3E series of phase shifters provides continuously variable phase shift across a range of 0° to 180° with the application of a control voltage of 0 to +15V. Similar phase shifters are available in a variety of other packages. 2. These units are designed for high reliability and can be supplied screened to meet specific military and space applications. 15Feb96 ForfurtherinformationcontactM ERRIM AC /41 Fairfield Pl.,W estCaldw ell,NJ,07006 / 973-575-1300 /FAX 973-575-0531