LFCN-3800+ is a low-pass filter produced by Mini-Circuits.

Functions

• Frequency Filtering
  • It is a low-pass filter with a frequency range of 700 MHz. It allows low-frequency signals to pass through with minimal loss while attenuating high-frequency signals.
  • The insertion loss is only 1 dB, which can efficiently filter out unwanted high-frequency signals.
• Impedance Matching
  • The impedance is 50 ohms, which can match the impedance of the circuit well, ensuring the efficient transmission of signals and reducing signal reflection and loss.
• Compact Package
  • It adopts a 4-SMD, no-lead package, with dimensions of 0.126" L x 0.063" W (3.20 mm x 1.60 mm) and a maximum height of 0.037" (0.94 mm).
  • This compact package is suitable for surface mount applications and is very suitable for high-density printed circuit boards.
• Good Power Handling Capacity
  • The LFCN-530+ (similar model) has an average input power of 8.5W, and the power handling capacity is excellent.
  • The LFCN-530D+ also likely has similar power handling performance, which can meet the requirements of circuits with higher power input.
• Wide Operating Temperature Range
  • The LFCN-530+ can work in the temperature range of -55°C to 100°C.
  • The LFCN-530D+ is also expected to have a wide operating temperature range, which can be applied in harsh environments.
  • 

Applications

• Harmonic Rejection
  • It can be used to suppress harmonic signals in electronic circuits, ensuring the purity of the main signal and reducing the impact of harmonics on the system.
• VHF/UHF Transmitters/Receivers
  • It is applicable to filtering in VHF/UHF transmitters and receivers, helping to improve the signal - to - noise ratio of the communication system,
  • reduce interference, and ensure the quality of signal transmission and reception.
• General Filtering
  • It is used for general signal filtering in various electronic devices to remove high - frequency interference signals and improve the stability and performance of the system.

  • Mini-circuits	BHP-800+
    Mini-circuits	BHP-900
    Mini-circuits	BHP-900+
    Mini-circuits	BIF-21.4
    Mini-circuits	BIF-21.4+
    Mini-circuits	BIF-30+
    Mini-circuits	BIF-40
    Mini-circuits	BIF-40+
    Mini-circuits	BIF-50+
    Mini-circuits	BIF-60+
    Mini-circuits	BIF-70+
    Mini-circuits	BKT-272-08+
    Mini-circuits	BKT-280-06+
    Mini-circuits	BKT-280-07+
    Mini-circuits	BKT-300-01+
    Mini-circuits	BKT-301-01+
    Mini-circuits	BKT-3901+
    Mini-circuits	BKT-66-02+
    Mini-circuits	BLK-18-S+
    Mini-circuits	BLK-222+
    Mini-circuits	BLK-222-75+
    Mini-circuits	BLK-6-N+
    Mini-circuits	BLK-89-S+
    Mini-circuits	BLP-1.9+
    Mini-circuits	BLP-10.7+
    Mini-circuits	BLP-10.7-75+
    Mini-circuits	BLP-100+
    Mini-circuits	BLP-100-75
    Mini-circuits	BLP-100-75+
    Mini-circuits	BLP-1000+
    Mini-circuits	BLP-1200+
    Mini-circuits	BLP-15+
    Mini-circuits	BLP-15-75+
    Mini-circuits	BLP-150+
    Mini-circuits	BLP-2.5+
    Mini-circuits	BLP-200+
    Mini-circuits	BLP-21.4+
    Mini-circuits	BLP-21.4-75+
    Mini-circuits	BLP-250+
    Mini-circuits	BLP-30+
    Mini-circuits	BLP-30-75+
    Mini-circuits	BLP-300+
    Mini-circuits	BLP-450+
    Mini-circuits	BLP-5+
    Mini-circuits	BLP-50+
    Mini-circuits	BLP-50-75+
    Mini-circuits	BLP-550+
    Mini-circuits	BLP-600+
    Mini-circuits	BLP-600-75
    Mini-circuits	BLP-600-75+

Who We Are
Founded in 2009, Berton Electronics Limited has grown into a globally recognized distributor of electronic components, trusted by enterprises, research institutions, and enthusiasts across 50+ countries.

 As an authorized partner to 500+ industry-leading brands—including TI, STMicroelectronics, NXP, XILINX, ADI,Microchip and Qualcomm—we specialize in bridging the gap between manufacturers and clients, delivering original, high-quality components for cutting-edge technologies.

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From our roots in Shenzhen, we’ve expanded strategically to establish branches in Hong Kong and Singapore  enabling us to serve clients with localized support and streamlined logistics. 

Over 16+ years, we’ve built reliable partnerships with manufacturers in Europe, the U.S., Japan and South Korea, ensuring stable supply chains even for hard-to-source, military-grade, or obsolete components.

Our Commitment to Quality

Quality is our Number one focus . We hold ISO9001:2014 (Quality Management System) and ISO14001:2014 (Environmental Management System) certifications, ensuring every component (passive components and active components ) —meets strict industry standards. 

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What We Distribute 

As a broad-line stocking distributor of both active and passive components, we provide electronic components to commercial, industrial, and defense/aerospace clients. 

With access to millions of components, we specialize in integrated circuits, semiconductors, memory, microprocessors, transistors, resistors, and relays.

Have strong advantage Brands: ADI ,XILINX, TI, ST, Vicor ,Mini-circuit, Microchip, Infineon, and 500+ more.

Our Mission & Values

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Values: Reliability, expertise, agility, and long-term partnership.

Why Choose Berton Electronics limted?

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