This document describes the electrical specifications and features of a low pass filter. The filter has excellent power handling, small size, and good temperature stability. It is suitable for applications such as harmonic rejection, VHF/UHF transmitters/receivers, and lab use.
The LFCN-2400 is a compact low‑pass filter covering DC to 2000 MHz, suitable for VHF/UHF transmitters, receivers and laboratory use. It offers excellent power handling (9 W) and a small FV1206 case style.
The sheet provides electrical specifications such as operating temperature, DC current rating, insertion loss across the band, VSWR, and recommended PCB layout for Rogers RO4350 material. Ordering options and kit information are also listed.
| Passband Frequency Range | DC‑2000 MHz |
|---|---|
| Operating Temperature | -55 °C to 100 °C |
| Storage Temperature | -55 °C to 100 °C |
| Maximum DC Current | 1 A max at 25 °C |
| Insertion Loss at 10 MHz | 0.03 dB |
| VSWR at 10 MHz | 1.01 |
| Insertion Loss at 2400 MHz | 1.34 dB |
| VSWR at 2400 MHz | 1.97 |
| Case Style | FV1206 |
The filter operates from –55 °C to 100 °C.
It can handle up to 1 A DC current at 25 °C.
Insertion loss is 1.34 dB at 2400 MHz.