HomeElectronics NewsNew Products5G mmWave SMT Filter That Can Operate In Wide Frequency Bands

5G mmWave SMT Filter That Can Operate In Wide Frequency Bands

  • Utilizes low loss temperature stable materials
  • Offers small size and minimal performance variation over temperature

The B280LA0S from Knowles (DLI) is a 28.0 GHz surface mount Bandpass Filter is one of the filters designed for the mmWave 5G. This filter utilizes low loss temperature stable materials which offer small size and minimal performance variation over temperature. Such BPF’s are offered in a variety of frequency bands, which offer a drop in solution with highly repeatable performance.

Features

  • Small size with high performance
  • Fully shielded component designed for use on most RF PWB materials
  • Solder surface mount package, moisture sensitivity level: MSL1 and frequency stability over temperature

The B280LA0S is a 28 GHz bandpass filter with 1000 MHz pass band. Measuring 13.97x 3.56 mm, this surface mount filter offers 4 dB typical insertion loss with 40 dB out-of-band rejection.


Vinay Prabhakar Minj
Vinay Prabhakar Minj
Vinay Prabhakar Minj is a technology writer and science communication specialist with a Master’s degree in Communication of Science and Innovation (Science Communication). He is a prolific contributor to Electronics For You, where he has authored over 1,000 articles covering electronics, semiconductors, embedded systems, IoT, and emerging technologies. With a strong foundation in science communication, Vinay focuses on translating complex engineering concepts into clear, accessible, and application-oriented content. His work spans topics such as sensor technologies, chip design, wireless systems, and next-generation electronics, making advanced innovations easier to understand for engineers, students, and industry professionals. Through his extensive contributions, he has built a reputation for delivering reliable, well-researched, and practical insights that help readers stay updated with the rapidly evolving electronics ecosystem. His writing bridges the gap between technical depth and real-world usability, supporting both learning and decision-making in the field.

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