PSP & PSPM Series PHASE SHIFTERS, MANUAL 10 to 500 MHz / 0 to 180 Continuous Plus 180 Switch / 10% Bandwidth / BNC or SMA PRINCIPAL SPECIFICATIONS Center Frequency, fo, MHz 10 to 100 100 to 500 BNC Model Number PSP-4-***B SMA Model Number PSPM-4-***B Usable Bandwidth fo ± 5% Insertion Loss, dB, Max. 1.75 2.25 VSWR Max. (In/Out) 1.75:1 2.0:1 CW Power, W, Max. 1 For complete Model Number replace *** with desired Center Frequency, fo in MHz. Typical Performance GENERAL SPECIFICATIONS Phase Shift Range: 0° to 360° @fo Impedance: 50 Ω nom. Manual Drive: Knob/Lock for 180° continuous plus 0°/180° Toggle Switch Rotation: Half-Turn nominal for total phase range Direction: Clockwise increases insertion phase Weight, nominal: 6.5 oz (185 g) Operating Temp.: -- 55° to +85°C MODEL CONNECTOR PSP-4 series BNC PSPM-4 series SMA CONNECTOR DIM. .560 in/14.22 mm .430 in/10.92 mm General Notes: 1. The PSP and PSPM series of panel mountable phase shifters use lumped element quadrature hybrids together with tunable pair of LC networks to generate variable phase shifts up to 180°. An additional 180° of phase shift is available by activating the included switch. 2. The continuous phase shift control is provided with a lock to prevent inadvertently changing the setting. NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over mm. 3. Dial, Drive Knob and Knob Lock require customer assembly. 4. Dial is uncalibrated, ’0’ dial reading is min. insertion phase. 3. If continuous 0° to 360° phase shift is required, Merrimac’s PS-5 series should be considered. 15Feb96 ForfurtherinformationcontactM ERRIM AC /41 Fairfield Pl.,W estCaldw ell,NJ,07006 / 973-575-1300 /FAX 973-575-0531