PSAM-4-500B datasheet, PDF - EEWORLD Datasheet

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PSAM-4-500B: DescriptionPhase Shifter, 475MHz Min, 525MHz Max, 0deg Min, 360deg Max,; CategoryWireless rf/communication Radio frequency and microwave; File Size75KB，1 Pages; ManufacturerCrane Co.; Environmental Compliance

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PSAM-4-500B Overview

Phase Shifter, 475MHz Min, 525MHz Max, 0deg Min, 360deg Max,

PSAM-4-500B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Crane Co.
Reach Compliance Code	compliant
Other features	HIGH RELIABILITY
Characteristic impedance	50 Ω
structure	MODULE
Maximum input power (CW)	10 dBm
Maximum operating frequency	525 MHz
Minimum operating frequency	475 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
maximum phase shift	360 deg
minimum phase shift
RF/Microwave Device Types	PHASE SHIFTER
Maximum voltage standing wave ratio	2.5

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PSAM Series

PHASE SHIFTERS, ANALOG

500 to 2500 MHz / 0 to 180 and 0 to 360 / 10% Bandwidth / Voltage Controlled / SMA

PRINCIPAL SPECIFICATIONS

Model

Number

PSAM-3-***B

PSAM-4-***B

Center

Frequency,

, GHz

0.5 to 2.5

Phase

Shift

Range

180° at f

360° at f

GENERAL SPECIFICATIONS

Bandwidth:

Insertion Loss:

PSAM-3 series@ 1 GHz:

@ 2.5 GHz:

PSAM-4 series@ 1 GHz:

@ 2.5 GHz:

Modulation Rate:

Impedance:

VSWR:PSAM-3 series:

PSAM-4 series:

Input Power:

Control Voltage for

full range:

Connectors:

Weight, nominal:

Phase Stability, typical:

PSAM-3 series:

PSAM-4 series:

Operating Temp:

10% of f

3 dB typ.

4 dB typ.

6 dB typ.

1% of f

nom.

Ω

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° per °C

0.2° per °C

-- 55° to +85°C

For complete Model Number replace *** with desired Center Frequency, f

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

.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° to 180° and on PSAM-4 this is extended to 0° to 360° by cascading two similar 180° phase shifters.

2. Each phase shifter element employs Filmbrid™ 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

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PSAM-4-500B Related Products

	PSAM-4-500B	PSAM-3-500B	PSAM-4-2500B	PSAM-3-2500B
Description	Phase Shifter, 475MHz Min, 525MHz Max, 0deg Min, 360deg Max,	Phase Shifter, 475MHz Min, 525MHz Max, 0deg Min, 180deg Max,	Phase Shifter, 2375MHz Min, 2615MHz Max, 0deg Min, 360deg Max,	Phase Shifter, 2375MHz Min, 2615MHz Max, 0deg Min, 180deg Max,
Is it Rohs certified?	conform to	conform to	conform to	conform to
Maker	Crane Co.	Crane Co.	Crane Co.	Crane Co.
Reach Compliance Code	compliant	compliant	compliant	compliant
Other features	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY
Characteristic impedance	50 Ω	50 Ω	50 Ω	50 Ω
structure	MODULE	MODULE	MODULE	MODULE
Maximum input power (CW)	10 dBm	10 dBm	10 dBm	10 dBm
Maximum operating frequency	525 MHz	525 MHz	2615 MHz	2615 MHz
Minimum operating frequency	475 MHz	475 MHz	2375 MHz	2375 MHz
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C
maximum phase shift	360 deg	180 deg	360 deg	180 deg
RF/Microwave Device Types	PHASE SHIFTER	PHASE SHIFTER	PHASE SHIFTER	PHASE SHIFTER
Maximum voltage standing wave ratio	2.5	2	2.5	2

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