PS-4-30 Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – PHASE SHIFTERS, MANUAL

PS-4 Series
PHASE SHIFTERS, MANUAL
10 to 100 MHz / 0 to 180 Continuous Plus 0 /180 Switch / 10% Bandwidth / BNC Connectors
PRINCIPAL SPECIFICATIONS
Model
Number
Center
Frequency,
fo, MHz
Usable
Bandwidth,
MHz
PS-4-30
PS-4-***B
30
10 to 100
28.5 - 31.5
fo ±5%
For complete Model Number replace *** with desired Center Frequency, fo in MHz.
Typical Performance Data
Package Outline
GENERAL SPECIFICATIONS
Phase Shift Range:
Insertion Loss:
Impedance:
VSWR:
360° min. @ fo
1.75 dB max.
50 Ω nom.
1.75:1 max
CW Power:
Drive:
1 Watt max.
Knob/Lock plus
Toggle Switch
Drive Rotation for
maximum phase shift: Half-Turn nom.
Connectors:
BNC Female
Weight:
10 oz. (285 g)
Operating Temp:
-- 55° to +85°C
General Notes:
1. The PS-4 series mechanically adjusts phase
continuously from 0° to 180°. A mechanical switch inserts
an additional 180° switched shift for a total of range of
0° to 360°. A lock is included to avoid unintentionally
changing the selected setting.
2. These models employ a lumped element quadrature
hybrid with a matched pair of L-C 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.
3. Merrimac phase shifters can be supplied screened for
specific applications.
22Feb96
NOTES:
1. Tolerance
on
3
place
decimals
±.020(.51)
except
as
noted.
2. Dimensions in inches over millimeters.
3. Phase shift is negative with clockwise rotation of knob.
4. Dial is uncalibrated.
ForfurtherinformationcontactM ERRIM AC /41FairfieldPl.,W estCaldw ell,NJ,07006 /973-575-1300 /FAX [phone]