e-package outline peg-3e series phase shifters units to 500 mhz / continuous 0 to 180 adjustment / voltage controlled / low insertion loss fo r f u rther i nfor m at i on contact m err i m ac / 41 fa irfi e l d p l., w es t ca l d w e ll, nj , 07006 / 973 - 575 - 1300 / fax 973 - 575 - 0531 principal specifications center model frequency, bandwidth number f o, mhz rf peg-3e-***b 25 - 500 10% of f o for complete model number replace *** with desired center frequency, f o in mhz. general specifications rf characteristics phase shift range: 180 min. @ f o insertion loss: 1.75 db max. impedance: 50 w nom. vswr: 1.6:1 max. input power: 0 dbm max.* control characteristics control voltage: 0.5 to +15 v typ. 0.5 to +30 v max. modulation rate: 1% of f o max. general characteristics phase stability: 0.1/ c weight, nominal: 0.32 oz. (9 g) operating temp: -- 20 to +85c *unit may be operated at +10 dbm in reduced control range of 1.5 - 15 v. (+30v no damage.) notes: 1. tolerance on 3 place decimals .010(.25) except as noted. 2. dimensions in inches over millimeters. 3. all unmarked pins are case ground. 4. pins 1 & 8 connected internally. general notes: 1. the peg-3e series of voltage controlled phase shifters uses a lumped element design for high performance in a space saving surface mount package. 2. phase control is achieved by the application of a 0 - 15 volt control signal which can be modulated at rates up to 1% of the rf center frequency. this signal varies the capacitance of two varactor diodes that form part of a tuned lc circuit connected across the output ports of a 90 quadrature hybrid. the change in the reactance causes a shift in the phase of an rf signal passed through the hybrid. 3. these phase shifters are designed for high reliability and can be supplied screened to meet military and space applications. 29apr96 control ground ground rf rf ground ground control
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