Datasheet > PSAM-3-0.5B

PSAM-3-0.5B

更新时间： 2024-11-13 06:05:23

品牌	Logo	应用领域
MERRIMAC		/
页数	文件大小	规格书
1页	78K
描述
PHASE SHIFTERS, ANALOG

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数据手册

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PSAM-3-0.5B 数据手册

PSAM Series

PHASE SHIFTERS, ANALOG

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

PRINCIPAL SPECIFICATIONS

GENERAL SPECIFICATIONS

Center

Frequency,

fo, GHz

Phase

Shift

Bandwidth:

Insertion Loss:

PSAM-3 series@ 1 GHz: 3 dB typ.

@ 2.5 GHz: 4 dB typ.

PSAM-4 series@ 1 GHz: 4 dB typ.

@ 2.5 GHz: 6 dB typ.

10% of f_o

Model

Number

Range

PSAM-3-***B

PSAM-4-***B

0.5 to 2.5

180° at f_o

360° at f_o

For complete Model Number replace *** with desired Center Frequency, f_oin MHz.

Modulation Rate:

Impedance:

VSWR:PSAM-3 series:

PSAM-4 series:

Input Power:

1% of f_onom.

Package Outline

50 W nom.

2.0:1 max.

2.5:1 max.

0 dBm max.*

Control Voltage for

full range:

Connectors:

Weight, nominal:

Phase Stability, typical:

PSAM-3 series:

PSAM-4 series:

Operating Temp:

0.5 to +30 Vmax.

SMA Female

4 oz. (112 g)

0.1° per °C

0.2° per °C

-- 55° to +85°C

*Unit may be operated at +10 dBm in reduced control range

of 1.5 - 15 V. (+30 V no damage)

OPTIONAL SPECIFICATIONS

Lower Frequencies:

Flatpack Version:

see PSEM series

see PEF series

NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted.

2. Dimensions in inches over millimeters.

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 FilmbridÔ 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

ForfurtherinformationcontactMERRIMAC/41FairfieldPl.,WestCaldwell,NJ,07006/ 973-575-1300/FAX973-575-0531

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