Model Number: Filter This RF bandpass filter is designed for RFID receivers operating at 868 MHz, ensuring optimal performance in EU IoT applications. Ideal for electrical DIY projects and professional applications, this bandpass filter enables seamless integration into custom circuits and IoT devices, improving signal clarity and reducing interference. Features gold-plated SMA connectors on both sides: one SMA female (external thread, internal hole) and one SMA male (internal thread), mounted on a double-sided PCB with high mechanical strength and stable electrical performance. Compact size, lightweight design, low insertion loss, center frequency of 868 MHz. /Features: Crystal RF Bandpass Filter optimized for 868 MHz RFID receivers and EU LoRa IoT node devices. Compact and lightweight with enhanced heat dissipation for stable long-term operation. 1 dB bandwidth: 4 MHz, steep cutoff for effective out-of-band signal rejection, noise reduction, and improved dynamic range. Low insertion loss, excellent passband ripple, and strong out-of-band rejection for reliable performance in demanding environments. Specifications: Impedance: 50 ohms Center Frequency: 868 MHz Passband (1 dB Bandwidth): 867–869 MHz In-band Insertion Loss: < 2 dB Maximum Input Power: 100 mW (20 dBm) Interface: SMA-M, SMA-F Color: As Shown Material: Metal Package Contents: 1 × 868 MHz RFID Filter