Preliminary Product Listing

        Model: PLA-14D65G15G35G-20DB-SFF-250W      

 

PMI Model PLA-14D65G15G35G-20DB-SFF-250W is an integrated limiter and attenuator that operates at 14.65 to 15.35 GHz.  The insertion loss is 3.5 dB maximum and offers 20 dB of attenuation control via a single line TTL signal.  This model is designed to handle 250 watts peak having a pulse width of 40 µs and an average power of 25 watts.

Quick Links: (click the links below for additional information)

Product Feature

Acceptance Test Procedure (ATP) Report

Reliability And Maintainability (RAM) Report

 

Specifications:

Frequency Range 14.65 to 15.35 GHz
Insertion Loss 3.5 dB Max1
Peak Power Handling 250 W Max2
Pulse Width 40 µs Typ2
Average Power 25 W Max2
Attenuation

Logic TTL "0" - 0 dB attenuation

Logic TTL "1" - 20 dB attenuation

Attenuation Flatness ±1 dB Max
Attenuation Accuracy ±1 dB Max
P1dB Limiting Threshold +5 dBm Min
Flat Leakage 50 mW Max3
Switching Speed

90 ns @ 50% TTL to 10% RF Voltage

90 ns @ 50% TTL to 90% RF Voltage

Control Logic TTL Compatible
Phase Matching 15° Max (Unit to Unit)
DC Consumption 150 mA Max each for +5 V & -15 V
VSWR 2.0:1 Max @ -10 dBm input
RF Connectors

Removable SMA Female

(J2 - RF Input & J1 - RF Output)

Finish Silver Plating

1. @ -10 dBm input and 0 dB attenuation

2. @ 0 dB and 20 dB attenuation @ 10% duty cycle

3. @ 0 dB attenuation & 0 to 150 W power

Environmental Ratings:

Temperature -55 ºC to +85 ºC Operating
-55 ºC to +125 ºC Non-Operating
Humidity MIL-STD-20F, Method 103B Cond. B
Shock MIL-STD-202, Method 213B Cond. B
Vibration MIL-STD-202, Method 204D Cond. B
Altitude MIL-STD-202, Method 105C Cond. B
Temperature Cycle MIL-STD-202, Method 107D Cond. A