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KEMET ESDR57SR EMI Noise Suppression Core

The EMI core is designed for noise suppression in round cables, featuring high impedance to effectively reduce radiation at 150 kHz and low frequency noise. Made with Mn-Zn material, it operates within a temperature range of -25°C to +85°C and is UL94 V-2 qualified. The toroidal shape and large solid ring design allow efficient electromagnetic interference filtering. The core measures a maximum diameter of 57mm, with a height of 20mm, and is suitable for various applications requiring noise suppression in round cable environments.

Authorized Distributors
Source:Newark
Part No:ESD-R-57SR
Stock:14
Inv Date:06-05-2026
Price: Unit price: $28.9
Buy/RFQ:
Source:DigiKey
Part No:ESD-R-57SR
Stock:1
Inv Date:06-05-2026
Price: Unit price: $25.45
Buy/RFQ:
Part No:ESD-R-57SR
Stock:0
Inv Date:06-06-2026
Price: Unit price: $24.78
Buy/RFQ:

KEMET ESDR57SR EMI Noise Suppression Core Specifications:

  • Shape: Round - Toroidal
  • Material: Mn-Zn
  • Temperature Range: -25°C to +85°C
  • Effective Frequency: 10 MHz (AM Band Range)
  • Maximum Diameter: 57mm
  • Height: 20mm +/- 0.5mm
  • RoHS Compliant: Yes
  • Flammability: UL94 V-2
  • Packaging: Tray, box
  • Packaging Quantity: 60
  • Component Weight: 139.5g

Buy the KEMET ESD-R-57SR – Reliable Noise Suppression for Industrial Applications

Purchase the KEMET Series ESD-R-57SR EMI noise suppression core online today to ensure effective electromagnetic interference filtering in your equipment. Designed for round cables, it offers high impedance and reduces radiation at 150 kHz, making it ideal for various industrial applications. Made from durable Mn-Zn material, it operates efficiently within a -25°C to +85°C temperature range. With UL94 V-2 flammability rating, this toroidal core features a maximum diameter of 57mm and a height of 20mm, packaged conveniently in trays of 60 units for quick deployment.

Order your KEMET Series ESD-R-57SR noise suppression core today and enhance electromagnetic interference filtering for your industrial projects with dependable quality.

Frequently Asked Questions

Where can I buy KEMET ESDR57SR?

You can click on the BUY or RFQ button to purchase ESDR57SR from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part ESDR57SR?

You can download the ESDR57SR datasheet or visit the KEMET website for support.

Who is the manufacturer of ESDR57SR?

KEMET

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