ELD-RFM2028F3-Microstrip Band Pass Filter 4500MHz to 5500MHz

Miniature form factor || Low Insertion Loss || Wide Bandwidth || Sharp Roll-Off || Lightweight || Shielded Chassis
  • Band Pass Filtering
  • Low Insertion Loss : 2.8dB
  • Superior Harmonic Rejection : 20dBc
  • Pass Band Frequency : 4500MHz to 5500MHz

The ELD-RFM2028F3 is a bandpass filter in a shielded package fabricated using Microstrip technology. Pass band frequency range is 4500MHz to 5500MHz, these unit offers good matching within the passband.

The ELD-RFM2028F3 provides superior harmonic rejection levels of greater than 20dB from DC to 4300MHz and from 5700MHz to 7500MHz. Insertion loss in passband frequency range of 4500MHz to 5500MHz is 2.8dB. ELD-RFM2028F3 is easily fixable to any RF system with standard SMA connector.

Key Features
  • Low Insertion Loss
  • Wide Bandwidth
  • Band Pass Filtering
  • Miniature Form Factor
  • Lightweight
  • Shielded package
Electrical Specifications
Parameters Min Typ Max Unit
Center Frequency 5000 MHz
Pass Band Frequency 4500 5000 5500 MHz
Insertion Loss -2 -2.2 -2.8 dB
Return Loss -18.3 -16.8 -23.3 dB
Measured Results
Measured Results
Mechanical Drawing
Mechanical Drawing
Environmental Specifications
Parameters Min Typ Max Unit
Operating Temperature -40 +85 ⁰C
Storage Temperature -40 +85 ⁰C
  • C-Band Up/Down Converter
  • Harmonic Filtering
  • Software Defined Radios (SDRs)
  • Point-to-Point Communications
  • Military Communications
  • Test and Measurement