Merrmac PSE, PSEM Spec Sheet

PSE & PSEM Series

PHASE SHIFTERS

1 to 500 MHz / 0 to 180 and 0 to 360 / 10% Bandwidth / Voltage Variable / BNC & SMA

PRINCIPAL SPECIFICATIONS

	Model	Model	Center
	Number,	Number,	Frequency,
	BNC	SMA	MHz
PSE-3 & 4-**B		PSEM-3 & 4-**B	1 to 500

For complete Model Number replace ** with Center Frequency, fo in MHz.

Typical of PSE-3-60

GENERAL SPECIFICATIONS

PSE/PSEM-3

Phase Shift Range:	180° min. @ fo
Insertion Loss:	1.5 dB max.
Bandwidth:	10% of fo
Impedance:	50 Ω nom.
VSWR:	1.5:1 max.
Modulation Rate:	1% of fo max.
Input Power:	0 dBm max.*
Control Voltage:	0.5 to +15V typ.**
Weight, nominal:	3.4 oz (95 g)
Phase Stability:	0.1° per °C typ.
Operating Temp:	-- 55° to + 85°C
PSE/PSEM-4
Phase Shift Range:	360° min. @ fo
Insertion Loss:	2.0 dB max.
Bandwidth:	10% of fo
Impedance:	50 Ω nom.
VSWR:	1.5:1 max.
Modulation Rate:	1% of fo max.
Input Power:	0 dBm max.*
Control Voltage:	0.5 to +15V typ**
Weight, nominal:	4 oz (112 g)
Phase Stability:	0.2° per °C typ.
Operating Temp:	-- 55° to + 85°C

*For freq ³10 MHz, unit may be operated at +10 dBm in reduced control range of 1.5 - 15 V (+30 V no damage). ** Voltage required for full control range. Maximum control voltage is 30 V.

General Notes:

1.The PSE and PSEM series of phase shifters provide continuous voltage controlled phase adjustment with the application of 0 to +15V. On PSE/PSEM-3 models the full range is 180°. On PSE/PSEM-4 models the range is extended to 360° by cascading two similar 180° phase shifters in one package. All models may be supplied with optional linearized transfer characteristics.

2.Merrimac phase shifters are designed for high reliability and can be supplied screened to meet specific

military and space applications.

15Feb96

ForfurtherinformationcontactMERRIMAC /41FairfieldPl.,W estCaldwell,NJ,07006/973-575-1300/FAX[phone]

PSE & PSEM Series

PHASE SHIFTERS

1 to 500 MHz / 0 to 180 and 0 to 360 / 10% Bandwidth / Voltage Variable / BNC & SMA

Package Outline

													Notes:				1.				Tolerance on 3 place decimals ±0.20(.51) except as noted.
																	2.				Dimensions in inches over mm.

15Feb96

ForfurtherinformationcontactMERRIMAC /41FairfieldPl.,W estCaldwell,NJ,07006/973-575-1300/FAX[phone]