Low-Pass Filter（RSL-L44PA）

Low-Pass Filter Product Introduction:

The RSL-L44PA 44 MHz RF low-pass filter is designed for reliable signal transmission from DC to 44 MHz while effectively suppressing unwanted high-frequency interference. It features an insertion loss of no more than 0.8 dB, a VSWR of up to 1.5, and at least 40 dB attenuation across the 56–100 MHz stopband. With a standard 50-ohm input/output impedance, a compact 32 × 14 × 8 mm package, a 2-pin φ0.5 interface, and a wide operating temperature range of −40°C to +85°C, this RF filter delivers low signal loss, strong out-of-band rejection, compact integration, and dependable performance in demanding environments.

The RSL-L44PA low-pass filter is suitable for RF communication equipment, HF and shortwave radio systems, software-defined radio platforms, transceiver front ends, signal generators, test and measurement instruments, data acquisition systems, and industrial electronic equipment. Typical applications include bandwidth limiting, harmonic suppression, electromagnetic interference reduction, receiver front-end filtering, signal conditioning, and anti-aliasing protection before analog-to-digital conversion. It is an ideal filtering solution for communication, laboratory, industrial control, and electronic test systems requiring stable 44 MHz low-pass performance.

Technical parameters

Dimensions (±0.3mm)