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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
KEMET 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)
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | ESD-R-47H | FERRITE CORE CLAMP 22.7MM | 10 - Immediate | $13.69 | View Details |
White UL 94 V-0 Case - 5H / Maganese Zinc (MnZN)
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | ESD-R-25M-H | FERRITE CORE SOLID 12.7MM | 282 - Immediate | $2.92 | View Details |
|  | ESD-R-47M-H | FERRITE CORE SOLID 24.4MM | 148 - Immediate | $7.01 | View Details |
|  | ESD-R-19M-H | FERRITE CORE SOLID 7.7MM | 471 - Immediate | $2.12 | View Details |
|  | ESD-R-12M-H | FERRITE CORE SOLID 5MM | 107 - Immediate | $1.21 | View Details |
|  | ESD-R-38M-H | FERRITE CORE SOLID 16.7MM | 72 - Immediate | $4.81 | View Details |
| | ESD-R-57M-H | FERRITE CORE SOLID 33.2MM | 45 - Immediate | $18.20 | View Details |
Black UL 94 V-0 Case / Nickel Zinc (NiZn)
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | ESD-R-12N-H | FERRITE CORE SOLID 5MM | 512 - Immediate | $1.25 | View Details |
|  | ESD-R-19N-H | FERRITE CORE SOLID 7.7MM | 283 - Immediate | $2.81 | View Details |
|  | ESD-R-25N-H | FERRITE CORE SOLID 12.7MM | 170 - Immediate | $2.92 | View Details |
| | ESD-R-38N-H | FERRITE CORE SOLID 16.7MM | 40 - Immediate | $5.28 | View Details |
|  | ESD-R-47N-H | FERRITE CORE SOLID 24.4MM | 25 - Immediate | $9.16 | View Details |
|  | ESD-R-57N-H | FERRITE CORE SOLID 33.2MM | 22 - Immediate | $18.72 | View Details |
Black UL 94 V-0 Case - HR1 / Maganese Zinc (MnZN)
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | ESD-R-220814XH-R1 | FERRITE CORE SOLID 7.7MM | 295 - Immediate | $1.93 | View Details |
|  | ESD-R-291216XH-R1 | FERRITE CORE SOLID 12.7MM | 200 - Immediate | $2.72 | View Details |
|  | ESD-R-421617XH-R1 | FERRITE CORE SOLID 16.7MM | 152 - Immediate | $4.92 | View Details |
|  | ESD-R-512419XH-R1 | FERRITE CORE SOLID 24.4MM | 70 - Immediate | $6.94 | View Details |
|  | ESD-R-613325XH-R1 | FERRITE CORE SOLID 33.2MM | 14 - Immediate | $17.46 | View Details |
Published: 2025-02-12
