LFCN-2750+ 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.

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.

Our Journey & Global Presence

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. 

Our team of 200+ experts (5% with master’s degrees, 15% bachelor’s) combines technical expertise with market insights to solve your sourcing challenges.

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

Mission: To maximize customer value through "integrity, quality, on-time delivery, and professional service."

Vision: To be the world’s most trusted one-stop partner for electronic components, driving innovation across industries.

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

Why Choose Berton Electronics limted?

Genuine Products: 100% original components with full traceability.

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Fast Turnaround: Average delivery time of 2-5 days for in-stock items.

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Let's work together 

Whether you need Iot components, automotive-grade ICs, or obsolete electronic components, we’re here to help. Contact our team today for a quote or to discuss your needs.