myMectronic
myMectronic

A Premier B2B Part Search

KEMET LF340 Electromagnetic Interference Filter

The KEMET LF series metal box EMI/RFI filters are designed for noise suppression in three-phase systems operating at 250 VAC. These filters feature a 40 A rated current, a temperature range of -20°C to +45°C, and an insulation resistance of at least 300 MOhms. With dimensions of approximately 180mm in length, 240mm in width, and 80mm in height, they are suitable for industrial applications requiring reliable electromagnetic interference filtering. RoHS compliant with a maximum leakage current of 1 mA at 250 V, these filters ensure electrical safety and efficient noise suppression.

Authorized Distributors
Part No:LF-340
Stock:2
Inv Date:06-06-2026
Price: Unit price: $448.38
Buy/RFQ:
Part No:LF-340
Stock:0
Inv Date:06-05-2026
Price: Unit price: $441.57
Buy/RFQ:

KEMET LF340 Electromagnetic Interference Filter Specifications:

  • Voltage AC: 250 VAC
  • Rated Current: 40 A (AC/DC)
  • Dimensions: Length 180mm, Width 240mm, Height 80mm
  • Insulation Resistance: Minimum 300 MOhms
  • Leakage Current: Max 1 mA at 250 V 60 Hz
  • Temperature Range: -20°C to +45°C
  • Rated Temperature: 45°C
  • Withstanding Voltage: 2500 VAC
  • RoHS Compliance: Yes
  • Construction: Metal Box, Three-Phase
  • Frequency: 50/60 Hz
  • Packaging: Tray, Box

Buy the KEMET LF – Reliable Noise Suppression for Industrial Applications

Enhance your industrial noise suppression with the KEMET LF series filters, designed for reliable three-phase system filtering at 250 VAC. These durable metal box filters are rated for 40 A, featuring robust insulation resistance, RoHS compliance, and optimal dimensions for easy integration. Ideal for electrical and electronic applications requiring high-quality EMI/RFI noise filtering, they ensure safety, efficiency, and compliance. Purchase online today to secure dependable electromagnetic interference suppression for your equipment, ensuring optimal performance and electrical safety.

Buy KEMET LF series EMI/RFI filters now and experience unmatched noise filtering and electrical safety for your industrial systems.

Frequently Asked Questions

Where can I buy KEMET LF340?

You can click on the BUY or RFQ button to purchase LF340 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part LF340?

You can download the LF340 datasheet or visit the KEMET website for support.

Who is the manufacturer of LF340?

KEMET

Sponsored by