Excellent product series

EMI Filter

Precision EMI Filtering | Hermetic Seals | Custom Feedthroughs

Excellent product series

Obbligato 
gold capacitors

Precision EMI Filtering | Hermetic Seals | Custom Feedthroughs

Products

Thread Mount Feedthrough Filters

Metric ThreadsImperial Thread
The LCA threaded feed-through filter is one of the most comprehensive in the industry. General threaded EMI filters range from M2.5 to M8, with UNC UNF and UNEF alternatives, and offers a wide range of interference suppression solutions.
Thread Mount Feedthrough Filters

Solder-in & Press-in Feedthrough Filters

Solder-in Feedthrough FiltersPress-in Feedthrough Filters
The LCA solder-in feedthrough filters, with diameter ranging from 1.9mm to 8.7mm, are the ideal choice for applications with limited installation space, capable of suppressing unnecessary electromagnetic interference.
Solder-in & Press-in Feedthrough Filters

Tubular Capacitor

The LCA tubular capacitors are suitable for scenarios requiring higher insertion loss performance. Their square or round housing structure facilitates handling, positioning, and soldering on PCBs.
Tubular Capacitor

Discoidals Capacitor

MultilayerSingle-layer
The LCA discoidals capacitors are the core component of many EMI filters. Due to their geometry, they are suitable for direct installation into filters, bulkheads, and hybrid circuits.
Discoidals Capacitor

Obbligato Premium Audio Capacitor

The LCA Obbligato premium audio capacitors are among the core components that influence the sound quality performance of audio systems. By stabilizing voltage and cutting down on signal distortion, it brings back the rich, delicate details and broad dynamic range of audio signals.
Obbligato Premium Audio Capacitor

Hermetically Sealed Filter

For applications where size and performance are critical, LCA Hermetically sealed filters stand out as the ideal choice. With glass sealing available on either end, these filters combine a durable package with exceptional filtering performance.
Hermetically Sealed Filter

Miniature RF Filter

LCA miniature RF filters excel at precisely filtering RF signals in specific frequency bands, blocking clutter interference, and guaranteeing signal purity for communication and sensing systems solidifying their role as core components that secure top-tier RF signal transmission quality.
Miniature RF Filter

EMI Filter Plates

The LCA EMI Filter Plates are integrated assemblies of multiple solder-in filters. They significantly reduce the time and resources required for the individual installation of solder-in filters, serving as an efficient and cost-effective solution.
EMI Filter Plates

Special Feedthrough Capacitor

The LCA special feedthrough capacitors are high-end EMI suppression devices designed for extreme environments, high-precision requirements, or special scenarios, and are widely used in aerospace, military radar, medical imaging equipment, among others.
Special Feedthrough Capacitor

solutions

Our products are widely used in fields such as defense communications, aerospace, medical equipment, radio and television, instrument and meters, automotive electronics, microwave modules, and intelligent electrical appliances.

aerospace

LCA provides a variety of passive components, including EMI filters and capacitors, for the aerospace field. These components are safe, reliable, and rugged, supporting applications such as avionics, satellite communications, airborne sensors, and airborne radar.

Medical Equipment

LCA provides a variety of EMI protection and radio RF electronic component materials for medical electronic devices. Our products can efficiently filter out high-frequency interference of medical equipment and maintain the accurate operation of the devices. These scenarios are often related to life-safety.

Microwave Modules

LCA feedthrough capacitors provide efficient EMI suppression solutions for the microwave module field. They can support microwave signal processing units, RF transceiver modules, microwave power amplifiers, and microwave test instruments.

Instruments and Meters

LCA provides EMI protection and signal filtering support for the instrumentation field, and can be applied to signal, data line, DC power line filtering, spectrum analyzers, etc.

Automotive Electronics

LCA provides electronic components for automotive electronic products. We can either match you with existing solutions to meet your needs or assist you in co-developing customized designs that align with your specific requirements.

Radio and Television

LCA supplies various types of EMI feedthrough filters for the radio and television field. These capacitors can filter out high-frequency interference from transmitters and receivers, helping equipment to stably output high-quality radio and television content.

Smart Appliances

LCA feedthrough capacitors provide electromagnetic EMI protection solutions for the smart appliance field. They can support smart home appliance control modules, smart home sensor terminals, smart kitchen appliance circuits, etc., helping the intelligent modules of appliances operate accurately.

Defense Communi-cations

LCA specializes in supplying a variety of electronic components for the information technology and telecommunications markets. Its products are widely used in small cell base stations, satellite communication systems, backhaul communication fields, and the construction of wireless and wireline infrastructure.

ABOUT LCA

LCA is a professional designer and manufacturer specializing in the R&D of feedthrough capacitor filters, miniature RF filters, and other passive components. It also possesses system-level expertise to address various complex design requirements.

16949-2015
Professional Manufacturing
+ 0 Years Experience
EMI / EMC Solutions
+ 0 product lines
Global Market Coverage
+ 0 Export Countries

Customization

LCA is customer demand-centric. With professional technical capabilities, rigorous implementation processes, and considerate full-cycle services, it creates exclusive solutions for customers with diverse needs!