Datasheet > 射频和微波 > 射频/微波调制器/解调器> PMP-3R-500B

PMP-3R-500B

更新时间： 2024-11-26 06:04:27

品牌	Logo	应用领域
MERRIMAC		射频调制器射频解调器微波调制器微波解调器射频和微波
页数	文件大小	规格书
1页	108K
描述
ANALOG PHASE MODULATOR

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中文翻译

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技术参数
数据手册

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PMP-3R-500B 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.67	Is Samacsys：	N
其他特性：	HIGH RELIABILITY	特性阻抗：	50 Ω
构造：	MODULE	最大输入功率 (CW)：
调制技术：	PHASE	最大工作频率：	525 MHz
最小工作频率：	475 MHz	最高工作温度：	85 °C
最低工作温度：	-55 °C	射频/微波设备类型：	MODULATOR
最大电压驻波比：	1.6	Base Number Matches：	1

PMP-3R-500B 数据手册

PMP-3R Series

ANALOG PHASE MODULATOR

10 to 500 MHz / Up to 10% Modulation Rate / Low Insertion Loss / High Sensitivity / Meri-Pac

PRINCIPAL SPECIFICATIONS

GENERAL SPECIFICATIONS

Center

Frequency,

f_o,MHz

RF Characteristics

Model

Impedance:

Phase Shift Range*: 0 to --180° min.@fo

Insertion Loss: 2.0 dB max.

Loss Variation vs. V_c: < 0.5 dB typ.

50 W

Number

Bandwidth

PMP-3R-***B

10 - 500

10% of f_o

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

VSWR:

1.6:1 max.

Input Power:

0 dBm max.**

General Notes:

Modulation Characteristics

1. The PMP-3R series of high frequency, voltage controlled phase modulators

covers 10 to 500 MHz. Phase modulation is achieved by the application of a DC

coupled signal between 0 and 15 volts and can have a rate up to 10% of the RF

center frequency when driven from a low impedance source.

Impedance:

50 W

Control Voltage, V_c: 0 to +15 V p-p max.

Sensitivity:

0.2 Rad/Volt Avg.

10% of f_omax.

0.32 oz. (9 g)

2. The modulating signal varies the capacitance of two varactor diodes which form

part of a tuned LC circuit connected across the output ports of a 90° Quadrature

Hybrid. The resulting reactance changes cause a shift in the insertion phase of an

RF signal passed through the hybrid. A single unit provides more than 180° of

phase shift, peak-to-peak.

3. The PMP-3R series of voltage variable phase modulators are designed for

analog modulation of an RF carrier. For digital modulation, the JPP and BPP series

of quadrature and bi-phase modulators are suggested.

Modulation Rate:

Weight, nominal:

Operating Temp:

*In addition to insertion phase

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

control range of 1.5 - 15 V (+30 V no damage)

-- 55° to +85°C

4. Merrimac Phase Modulators are designed for high reliability and can be supplied

screened to meet specific military and space applications.

NOTES:

Typical Transfer Characteristic

1. Tolerance on 3 place decimals ±.010(.25) except as noted.

2. Dimensions in inches over millimeters.

3. Lead dimensions apply only at body.

Meri-PacÔ R-Package

4. All unmarked pins are case ground.

19Feb96

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

中文翻译

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