ELD-RFM2028F2-Microstrip Band Pass Filter 4000MHz to 4600MHz

Miniature form factor || Low Insertion Loss || Wide Bandwidth || Sharp Roll-Off || Lightweight || Shielded Chassis
  • Band Pass Filtering
  • Low Insertion Loss : 3dB
  • Superior Harmonic Rejection : 25dB
  • Pass Band Frequency : 4000MHz to 4600MHz

The ELD-RFM2028F2 is a bandpass filter in a shielded package fabricated using Microstrip technology. Passband frequency range is 4000MHz to 4600MHz, these unit offers good matching within the passband.

The ELD-RFM2028F2 provides superior harmonic rejection levels of greater than 25dB from DC to 3700MHz and from 4900MHz to 5500MHz. Insertion loss in pass band frequency range of 4000MHz to 4600MHz is 3dB. ELD-RFM2028F2 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 -22.8 -18 -19.4 dB
Stop Band Frequency 3520 3740 4860 5080 MHz
Attenuations -40 -21 -20.5 -26.3 dB
Measured Results
Measured Results
Mechanical Drawing
Mechanical Drawing
Environmental Specifications
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