10 to 500 MHz / 0 to 90 / 10% Bandwidth / Multi-Turn Adjustment, High Resolution Manual Units
90擄 min. @ fo
1.5 dB max.
鈩?/div>
nom.
VSWR:
1.6:1 max.
Screw Drive:
Multi-Turn
Turns for maximum phase shift:
10 MHz to 125 MHz:
32 turns nom.
125 MHz to 500 MHz: 18 turns nom.
CW Power:
0.5 Watts max.
Weight, nominal:
2 oz (58 g)
Operating Temp:
-- 55擄 to +85擄C
For complete Model Number replace *** with desired Center Frequency, f
o
in MHz.
Typical Performance
General Notes:
1. The PSM-2 series adjusts phase continuously with a
multi-turn screw from 0擄 to 90擄.
2. These phase shifters employ lumped element
quadrature hybrids with capacitor tuned LC networks,
acting as sliding short circuits on the outputs. The
electrical length of the short effectively delays the reflected
signal which appears at the isolated port of the quadrature
hybrid.
Package Outline
15Feb96
NOTES:
1. Tolerance on 3 place decimals
鹵
.020(.51) except as noted.
2. Insertion phase increases with clockwise rotation of screw.
3. Dimensions in inches over millimeters.
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
