Multifrequency RF Band Pass Signal Filter for Enhanced Radio Amplification (BPF 433Mhz)

🪶 RF Band Pass Filter (BPF) – A versatile and essential component for RF applications, the BPF operates at various frequencies, including 433 MHz, 868 MHz, 915 MHz, 1090 MHz, 1.2 GHz, 1.5 GHz, 2.4 GHz, 5.8 GHz. Designed primarily for use in ham radio transmitters and receivers, these filters ensure efficient signal transmission and reception by allowing signals within a particular frequency range to pass while attenuating frequencies outside that range.

📦 This LC Bandpass Filter is ideal for a variety of applications, including RFID, SDR, GPS, Wi-Fi, and drone communications, as well as walkie-talkies and remote controls. Its compact size of 35 x 8 x 7 mm allows for easy integration into DIY projects and electronic designs without taking up too much space.

🔧 The features of each frequency variant are as follows:

• 433 MHz Bandpass Filter:
  • Center Frequency: 433 MHz
  • 1 dB Bandwidth: 20 MHz
  • Tape Interpolation Loss: < 1.8 dB
  • Out-of-Band Suppression: > 60 dB @ 120 MHz, > 45 dB @ 700 MHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 868 MHz Bandpass Filter:
  • Center Frequency: 868 MHz
  • 1 dB Bandwidth: 10 MHz
  • Tape Interpolation Loss: < 2.0 dB
  • Out-of-Band Suppression: > 42 dB @ 700 MHz, > 50 dB @ 1.2 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 915 MHz Bandpass Filter:
  • Center Frequency: 915 MHz
  • 1 dB Bandwidth: 30 MHz
  • Tape Interpolation Loss: < 2.0 dB
  • Out-of-Band Suppression: > 58 dB @ 600 MHz, > 40 dB @ 1.2 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 1090 MHz Bandpass Filter:
  • Center Frequency: 1090 MHz
  • 1 dB Bandwidth: 10 MHz
  • Tape Interpolation Loss: < 3.0 dB
  • Out-of-Band Suppression: > 65 dB @ 915 MHz, > 42 dB @ 1.5 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 1.2 GHz Bandpass Filter:
  • Center Frequency: 1200 MHz
  • 1 dB Bandwidth: 40 MHz
  • Tape Interpolation Loss: < 2.0 dB
  • Out-of-Band Suppression: > 45 dB @ 900 MHz, > 38 dB @ 1.575 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 1575 MHz Bandpass Filter:
  • Center Frequency: 1575 MHz
  • 1 dB Bandwidth: 20 MHz
  • Tape Interpolation Loss: < 1.8 dB
  • Out-of-Band Suppression: > 35 dB @ 1.2 GHz, > 45 dB @ 1.7 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 2.4 GHz Bandpass Filter:
  • Center Frequency: 2450 MHz
  • 1 dB Bandwidth: 100 MHz
  • Tape Interpolation Loss: < 2.0 dB
  • Out-of-Band Suppression: > 45 dB @ 2.2 GHz, > 45 dB @ 2.65 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 20 dBm (100 mW)
  • Interface: SMA (outer screw hole)
• 5.8 GHz Bandpass Filter:
  • Center Frequency: 5800 MHz
  • 1 dB Pass Band: 600 MHz
  • Insertion Loss: < 2.0 dB
  • Out-of-Band Suppression: > 44 dB @ 2.4 GHz, > 45 dB @ 8 GHz
  • Impedance: 50 Ohms
  • Maximum Load Power: 10 W (40 dBm)
  • Interface: SMA (outer screw hole)

💍 This RF Band Pass Filter provides exceptional performance across multiple frequency bands, making it an indispensable tool in the field of radio frequency communications, ensuring your projects achieve optimal signal integrity and reliability.