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KEMET B20L48BL EMI Noise Suppression Core

The KEMET B-20L-48B-L EMI Core is a round toroidal noise suppression component designed for EMI filtering in electronic circuits. Made from Ni-Zn material, it effectively reduces electromagnetic interference within the FM band range of 300 MHz. Its dimensions include a diameter of approximately 4.8 mm, with internal and external diameters of 2.4 mm and 4.8 mm respectively, and a thickness of 4.8 mm. Suitable for various electronic applications, it is RoHS compliant and supplied in bulk packaging for manufacturing needs, weighing about 340 mg.

Authorized Distributors
Source:DigiKey
Part No:B-20L-48B-L
Stock:2434
Inv Date:06-05-2026
Price: Unit price: $0.25
Buy/RFQ:
Part No:B-20L-48B-L
Stock:31275
Inv Date:06-06-2026
Price: Unit price: $0.25
Buy/RFQ:
Part No:B-20L-48B-L
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.08
Buy/RFQ:

KEMET B20L48BL EMI Noise Suppression Core Specifications:

  • Material: Ni-Zn
  • Temperature Range: -25°C to +85°C
  • Dimensions: D 4.8mm +/-0.3mm, D2 2.4mm +/-0.3mm, T 4.8mm +/-0.3mm
  • Effective Frequency: 300 MHz (FM Band Range)
  • RoHS Compliant: Yes
  • Packaging: Bulk, Quantity: 30,000 pieces
  • Component Weight: 340 mg

Buy the KEMET B-20L-48B-L – Reliable Noise Suppression for Industrial Applications

Purchase the KEMET B-20L-48B-L EMI Core online today—engineered for effective noise reduction in electronic applications. This round toroidal core made from Ni-Zn material offers optimal performance at 300 MHz, with dimensions of approximately 4.8 mm diameter and 4.8 mm thickness. RoHS compliant and supplied in bulk, it’s ideal for manufacturing, repair, and testing purposes. Weighing just 340 mg, this core ensures reliable electromagnetic interference suppression, making it an essential component for electronics manufacturers seeking durable, high-quality noise filtering solutions.

Get KEMET B-20L-48B-L today—built for noise suppression and reliable performance in industrial electronic circuits.

Frequently Asked Questions

Where can I buy KEMET B20L48BL?

You can click on the BUY or RFQ button to purchase B20L48BL from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part B20L48BL?

You can download the B20L48BL datasheet or visit the KEMET website for support.

Who is the manufacturer of B20L48BL?

KEMET

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