Enhanced Multi - Frequency RF Band Pass Filter for Wireless Communication Receivers (BPF 868Mhz)

📶 Product Overview: This SAW Band Pass Filter RF BPF is designed for a wide range of frequencies, making it an essential component for various radio frequency applications. With a focus on enhancing performance in wireless communication, this filter is perfect for use in SDR (Software Defined Radio), RFID systems, GPS technology, and Wi-Fi connections, as well as drone receivers. It delivers accurate signal processing, ensuring optimal performance across multiple frequency bands including 315 MHz, 433 MHz, 868 MHz, 915 MHz, 1090 MHz, 1.2 GHz, 1.5 GHz, 2.4 GHz, and 5.8 GHz.

Specifications:
- Size: 3x3.5 mm
- Impedance: 50 Ohms
- Maximum Load Capacity: 20 dBm (100 mW) for most filters, with the 5.8G filter handling up to 10 W (40 dBm)
- Interface: SMA (external screw and internal hole)

🏆 Performance Characteristics:
Each frequency band has been meticulously engineered to provide high insertion loss and out-of-band inhibition levels, as detailed below:

433 MHz Bandpass Filter:
- Center Frequency: 433 MHz
- 1 dB Bandwidth: 20 MHz
- Insertion Loss: < 1.8 dB
- Out of Band Inhibition: > 60 dB @ 120 MHz, > 45 dB @ 700 MHz

868 MHz Bandpass Filter:
- Center Frequency: 868 MHz
- 1 dB Bandwidth: 10 MHz
- Insertion Loss: < 2.0 dB
- Out of Band Inhibition: > 42 dB @ 700 MHz, > 50 dB @ 1.2 GHz

915 MHz Bandpass Filter:
- Center Frequency: 915 MHz
- 1 dB Bandwidth: 30 MHz
- Insertion Loss: < 2.0 dB
- Out of Band Inhibition: > 58 dB @ 600 MHz, > 40 dB @ 1.2 GHz

1090 MHz Bandpass Filter:
- Center Frequency: 1090 MHz
- 1 dB Bandwidth: 10 MHz
- Insertion Loss: < 3.0 dB
- Out of Band Inhibition: > 65 dB @ 915 MHz, > 42 dB @ 1.5 GHz

1.2 GHz Bandpass Filter:
- Center Frequency: 1200 MHz
- 1 dB Bandwidth: 40 MHz
- Insertion Loss: < 2.0 dB
- Out of Band Inhibition: > 45 dB @ 900 MHz, > 38 dB @ 1.575 GHz

🌿 Secondarily Related Frequencies:
- 1575 MHz Bandpass Filter: Center Frequency: 1575 MHz, 1 dB Bandwidth: 20 MHz, Insertion Loss: < 1.8 dB, Out of Band Inhibition: > 35 dB @ 1.2 GHz, > 45 dB @ 1.7 GHz
- 2.4 GHz Bandpass Filter: Center Frequency: 2450 MHz, 1 dB Bandwidth: 100 MHz, Insertion Loss: < 2.0 dB, Out of Band Inhibition: > 45 dB @ 2.2 GHz, > 45 dB @ 2.65 GHz
- 5.8 GHz Bandpass Filter: Center Frequency: 5800 MHz, 1 dB Passband: 600 MHz, Insertion Loss: < 2.0 dB, Out of Band Inhibition: > 44 dB @ 2.4 GHz, > 45 dB @ 8 GHz

Analysis and Testing: Before making a purchase, we encourage potential buyers to review the professional spectrum analyzer test curves associated with this product. This additional data will help to ensure suitability for your specific needs and applications.

🛠️ With robust build quality and precise engineering, our SAW Band Pass Filters are the optimal choice for high-performance RF applications, providing reliability and efficiency in your wireless communication projects.