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Multi-Function Module: PFEM-9D4G-CD-1

June 20, 2013
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PFEM-9D4G-CD-1PFEM-9D4G-CD-1 is a multi-function module that provides amplification, switching and filtering within the frequency band of 9410 MHz.  This module provides two input channels and is switchable to a common output. 

This model is designed to offer multiple gain level selection, high channel to channel isolation and fast switching speeds.

 

 

Specifications:

 

TX

(State 1)

RX Low Gain

(State 2)

RX High Gain

(State 3)

Max Input Power at J1

0dBm

14dBm

14dBm

Frequency

9410MHz +/- 30MHz

9410MHz +/- 30MHz

9410MHz +/- 30MHz

Gain

0 to -5dBm

11 to 15dBm

30 to 35dBm

Gain Flatness

<0.1dBm

<0.1dBm

<0.1dBm

Noise Figure

N/A

2dB Nominal, 2.5dB Max

2dB Nominal, 2.5dB Max

VSWR

1.5:1 typ

1.5:1 typ

1.5:1 typ

OP3 (Output)

> 18dBm

>18dBm

>18dBm

OP2 (Output)

>8dBm

>8dBm

>8dBm

Port to Port J1-J3 Isolation

>85dB

N/A

N/A

Max Output Power

+ 23dBm

Output Signal Distortion

No apparent droop or distortion with a pulse width of 500 to 1000nsec, at 500 to 2000 PPS

Video Switching Transients

< -120dBm above 1.7GHz

Stability

Unconditionally stable when terminated at J1, J2 and J3 with short circuit at all phases

Max Out-Of-Band Gain

Below In-Band Gain for f > 6.5GHz
-20 dB Below In-Band Gain  < 6.5GHz

Switching Time

50ns: TX to RX
50ns: RX Low Gain to RX High Gain

Switching Control

3.3V to 5V, TTL Compatible

BIAS V/I

+12VDC/ 125mA typ

Size

2.89' x 1.62" x 0.63

Finish

Painted Gray

Environmental Ratings:

Temperature:

 -40ºC to +70 ºC Operating

 -40 ºC to +90 ºC Non-Operating

 Humidity:

0 to 85% RH

 Shock:

Non-Operating (Storage and Transport: 10g, 11ms, Half-Sine
Operating: 2g, 10ms, Half-Sine

 Vibration:

Sinusoidal
Displacement: 3.0mm
Acceleration: 1g
Frequency Range: 5 to 100Hz

 Altitude:

10kft, MSL

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