500 to 2500 MHz / 0 to 180 and 0 to 360 / 10% Bandwidth / Voltage Controlled / SMA
3 dB typ.
4 dB typ.
4 dB typ.
6 dB typ.
nom.
鈩?/div>
nom.
2.0:1 max.
2.5:1 max.
0 dBm max.*
0.5 to +30 V
max.
SMA Female
4 oz. (112 g)
0.1擄 per 擄C
0.2擄 per 擄C
-- 55擄 to +85擄C
For complete Model Number replace *** with desired Center Frequency, f
o
in MHz.
Package Outline
*Unit may be operated at +10 dBm in reduced control range
of 1.5 - 15 V. (+30 V no damage)
OPTIONAL SPECIFICATIONS
NOTES:
1. Tolerance on 3 place decimals
鹵
.020(.51) except as noted.
2. Dimensions in inches over millimeters.
Lower Frequencies:
Flatpack Version:
see PSEM series
see PEF series
General Notes:
1. The PSAM series of voltage controlled analog phase shifters controls phase shift using a voltage of 0 to +30V. On PSAM-3 models the full
range is from 0擄 to 180擄 and on PSAM-4 this is extended to 0擄 to 360擄 by cascading two similar 180擄 phase shifters.
2. Each phase shifter element employs Filmbrid鈩?quadrature hybrids with matched pairs of varactor tuned LC networks acting as sliding short
circuits on the outputs. The electrical length of short effectively delays the reflected signal which appears at the isolated port of each quadrature
hybrid.
3. Similar phase shifters are available in a variety of packages including catalog models in flatpacks and Meri-Pacs.
4. Merrimac phase shifters are designed for high reliability and can be supplied screened to meet specific military and space applications.
15Feb96
F rf t e if r to c n a t
M ERRI AC /41 Faifel Pl,W estCal el,NJ,07006 / 973-
o ur h r n o ma in o t c
M
ri d .
dw l
575-
1300 /FAX 973- 0531
575-
1
