KEMET

EMI Toroidal Cores for Round Cables: ESD-R-H Series

KEMET ESD-R-H series solid toroidal cores feature high heat resistance for round cables

Image of KEMET EMI Toroidal Cores for Round Cables - ESD-R-H SeriesKEMET ESD-R-H series solid toroidal cores feature high heat resistance for round cables. The cores are available in manganese zinc (MnZn) and nickel zinc (NiZn) options, which can be used to target specific frequency ranges. The MnZn 10H version is specifically designed with a cable holding mechanism for round cables in higher heat environments. EMI cores are a passive component that helps address noise or electromagnetic interference (EMI) in circuits or systems.

Features
  • Proprietary core material for high performance in low and high frequency ranges
  • MnZn ≤10 MHz (AM band range) and MnZn or NiZn ≤500 MHz (FM band range) options available
  • Solid construction
  • Wider operating temperature range: -40°C to +120°C
  • UL 94 V-0 flame retardant-rated case
  • Cable holding mechanism for fixing cables with bands and installation with two M4 screws
Applications
  • Automotive inverters
  • Automotive chargers
  • Automotive DC/DC converters
  • White goods
  • Air conditioners
  • Power conditioners
  • Industrial equipment
  • Medical equipment

White UL 94 V-0 Case/Cable Holding Mechanism/Maganese Zinc(MnZN)

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FERRITE CORE CLAMP 22.7MMESD-R-47HFERRITE CORE CLAMP 22.7MM14 - Immediate$13.16View Details

White UL 94 V-0 Case - 5H / Maganese Zinc (MnZN)

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FERRITE CORE SOLID 12.7MMESD-R-25M-HFERRITE CORE SOLID 12.7MM287 - Immediate$2.80View Details
FERRITE CORE SOLID 24.4MMESD-R-47M-HFERRITE CORE SOLID 24.4MM148 - Immediate$6.74View Details
FERRITE CORE SOLID 7.7MMESD-R-19M-HFERRITE CORE SOLID 7.7MM473 - Immediate$2.03View Details
FERRITE CORE SOLID 5MMESD-R-12M-HFERRITE CORE SOLID 5MM112 - Immediate$1.16View Details
FERRITE CORE SOLID 16.7MMESD-R-38M-HFERRITE CORE SOLID 16.7MM74 - Immediate$4.85View Details
FERRITE CORE SOLID 33.2MMESD-R-57M-HFERRITE CORE SOLID 33.2MM0 - Immediate$17.49View Details

Black UL 94 V-0 Case / Nickel Zinc (NiZn)

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FERRITE CORE SOLID 5MMESD-R-12N-HFERRITE CORE SOLID 5MM513 - Immediate$1.20View Details
FERRITE CORE SOLID 7.7MMESD-R-19N-HFERRITE CORE SOLID 7.7MM293 - Immediate$2.70View Details
FERRITE CORE SOLID 12.7MMESD-R-25N-HFERRITE CORE SOLID 12.7MM170 - Immediate$2.80View Details
FERRITE CORE SOLID 16.7MMESD-R-38N-HFERRITE CORE SOLID 16.7MM40 - Immediate$5.08View Details
FERRITE CORE SOLID 24.4MMESD-R-47N-HFERRITE CORE SOLID 24.4MM25 - Immediate$8.80View Details
FERRITE CORE SOLID 33.2MMESD-R-57N-HFERRITE CORE SOLID 33.2MM22 - Immediate$17.99View Details

Black UL 94 V-0 Case - HR1 / Maganese Zinc (MnZN)

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FERRITE CORE SOLID 7.7MMESD-R-220814XH-R1FERRITE CORE SOLID 7.7MM317 - Immediate$1.85View Details
FERRITE CORE SOLID 12.7MMESD-R-291216XH-R1FERRITE CORE SOLID 12.7MM200 - Immediate$2.09View Details
FERRITE CORE SOLID 16.7MMESD-R-421617XH-R1FERRITE CORE SOLID 16.7MM156 - Immediate$4.72View Details
FERRITE CORE SOLID 24.4MMESD-R-512419XH-R1FERRITE CORE SOLID 24.4MM73 - Immediate$6.66View Details
FERRITE CORE SOLID 33.2MMESD-R-613325XH-R1FERRITE CORE SOLID 33.2MM18 - Immediate$16.77View Details
Published: 2025-02-12