Home > Technical Sharing > 4300-009LF Feedthrough Filter Equivalent – HB4033-052 by LCA

4300-009LF Feedthrough Filter Equivalent – HB4033-052 by LCA

2026/02/10

The 4300-009LF feedthrough filter is commonly used in industrial, military, and power electronics applications for EMI noise suppression.
For engineers seeking a reliable manufacturer-direct alternative, HB4033-052 developed by LCA provides a functionally equivalent solution in terms of electrical performance and installation structure.


Equivalent Replacement Solution for 4300-009LF

HB4033-052 is designed as an electrical and mechanical replacement for 4300-009LF feedthrough filters.
It can be integrated into existing systems without redesign of the mounting interface, making it suitable for maintenance, upgrade, or supply-chain substitution projects.

Typical applications include:

  • Power supply modules

  • Control cabinets

  • Industrial automation equipment

  • Military and communication electronics


Electrical & Mechanical Comparison

Parameter 4300-009LF HB4033-052
Filter type Feedthrough EMI filter Feedthrough EMI filter
Voltage rating 200V 200VDC
Current rating / 7A
Capacitance 25 pF 25 pF
Mounting style Feedthrough Feedthrough
Application Industrial / Military Industrial

Detailed specifications are available upon request.


Why Choose HB4033-052

  • Manufacturer-direct supply

  • Stable production and quality control

  • Suitable for harsh industrial environments

  • Supports replacement and alternative sourcing requirements

HB4033-052 is developed to meet the practical needs of engineers looking for performance equivalence, supply stability, and cost-effective sourcing.


Manufacturer Information

LCA is an independent manufacturer specializing in feedthrough capacitors and EMI filtering solutions.
We support standard products as well as customized designs for specific electrical and mechanical requirements.


Disclaimer

All part numbers and trademarks referenced on this page are used for identification and cross-reference purposes only.
LCA is not affiliated with the original manufacturer of 4300-009LF.

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!