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KEMET ESDR18SD EMI Toroidal Core

The ESD-R Series toroidal cores are designed for EMI suppression on round cables. Available in MnZn and NiZn materials, these solid cores come in Bare, Coated, and Case types, suitable for consumer electronics. MnZn cores operate in the kHz band for AM signals, while NiZn cores are effective in MHz for FM signals. They offer adjustable impedance with multiple turns, enhancing EMI filtering performance in various applications. Compliant with RoHS standards, these reliable cores are essential for noise reduction in electronic systems.

Authorized Distributors
Source:Newark
Part No:ESD-R-18SD
Stock:756
Inv Date:06-05-2026
Price: Unit price: $0.678
Buy/RFQ:
Source:DigiKey
Part No:ESD-R-18SD
Stock:1492
Inv Date:06-05-2026
Price: Unit price: $1.13
Buy/RFQ:
Part No:ESD-R-18SD
Stock:1028
Inv Date:06-06-2026
Price: Unit price: $1.07
Buy/RFQ:
Part No:ESD-R-18SD
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.66
Buy/RFQ:
Part No:ESD-R-18SD
Stock:2782
Inv Date:06-05-2026
Price: Unit price: $0.392
Buy/RFQ:
Part No:ESD-R-18SD
Stock:2782
Inv Date:06-05-2026
Price: Unit price: $0.392
Buy/RFQ:

KEMET ESDR18SD EMI Toroidal Core Specifications:

  • Material: MnZn and NiZn options available
  • Types: Bare, Coated, and Case types
  • Frequency Range: MnZn for kHz band, NiZn for MHz band
  • Impedance: Adjustable with turns, enhances EMI filtering
  • Dimensions: See manufacturer datasheet for different sizes
  • RoHS Compliant: Yes
  • Construction: Solid ferrite cores
  • Applications: EMI suppression in consumer electronics
  • Temperature Range: Not specified, typically -55°C to +125°C
  • Effective Frequency Range: MnZn for lower bands, NiZn for higher bands

Buy the Buy KEMET EMI Suppression Toroidal Core Part Number ESDR18SD Online

Purchase the KEMET ESDR18SD toroidal EMI core online to enhance your electronic device’s noise filtering capabilities. Designed for round cable applications, this core features solid ferrite construction in MnZn or NiZn materials, available as Bare, Coated, or Case types. It offers adjustable impedance with multiple turns, making it ideal for consumer electronics and other noise-sensitive systems. RoHS compliant and optimized for performance, ordering online ensures quick delivery and trusted quality for your EMI suppression needs.

Buy KEMET ESDR18SD now and experience unmatched reliability and performance for EMI noise reduction in electronic systems.

Frequently Asked Questions

Where can I buy KEMET ESDR18SD?

You can click on the BUY or RFQ button to purchase ESDR18SD from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part ESDR18SD?

You can download the ESDR18SD datasheet or visit the KEMET website for support.

Who is the manufacturer of ESDR18SD?

KEMET

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