Limiter 20MHz-2GHz 10 Watts

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Part Number: LIM20M2G10W is RF limiter. It is ideal for applications like Cellular,  PCS, W-CDMA, ISM, LTE, SDR and Ham Radio.

Enclosure is using RF Design Kit 6UDD4W6H41SMAA2 with dimension 15/16"x15/16x0.48". SKU#: AK20-005E. 

The limiter protects against ESD and input power surges over a frequency range 20 to 2000 MHz. It is capable of withstanding up to 10 Watts incident power levels. The limiter provides protection for RF/Microwave equipment in hostile environment.

It uses pSemi PE45140 Chip.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (


  • Frequency Range: 20 MHz to 2GHz
  • Low Power Insertion Loss <1 dB
  • Peak Power Handling: 50W (Pulsed), 10W CW
  • Fast Response/Recovery Time: 1ns
  • Stainless Steel SMA Female Connector
  • High Quality Rogers RO4350 RF PCB
  • ROHS Compliant


  • Stabilize RF outputs
  • Reduce amplitude variations
  • Protect LNA from ESD/power damage
  • General Purpose Wireless

Resources (PDF Datasheet)  Datasheet