ESD-R-19E-1

EMI Cores ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Overview Applications The KEMET ESD-R series solid toroidal cores are designed to use on round cables. The wide range of Manganese Zinc (MnZn) and Nickel Zinc (NiZn) options are available in bare, coated, and case types and allows for targeting of specific frequency ranges. • Consumer electronics • Air conditioners • Power conditioners • Refrigerators • Washing machines • Industrial equipment • Medical equipment • Adapters • Computers • Telecommunications EMI cores are part of a family of passive components, which address the issues of noise or electromagnetic interference (EMI) in circuits or systems. Benefits • MnZn ≤ 10 MHz (AM band range) and NiZn ≤ 500 MHz (FM band range) options available • Solid construction • Bare, coated, and case types available • Wide range of products available Bare Type Coated Type Case Type Built Into Tomorrow © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 1 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Part Number System ESD- R- 10 D Series Shape Type Core Size Outer Dimension Code (mm) Internal Management Code ESD- Ring See Table 1 Turns and Impedance Characteristics Figure 1 – How to count turns When the desired performance of an EMI core cannot be obtained with a single pass through the core, the impedance characteristics can be changed with multiple turns. A turn is counted by the number of lead-wire windings which pass through the inner hole of the core. Windings on the outside of the core do not count. See Figure 1 for examples of one, two, and three turns. 1T Figure 2 – Relationship between impedance and turn count. (Representative example: ESD-R-16C) Resonance point changes to lower band Core Material and Effective Frequency Range 100 10 1 There are two ferrite material options for KEMET EMI Cores: Nickel Zinc (Ni-Zn) and Manganese Zinc (Mn-Zn). Each core material has a different resistance and effective frequency range. The MnZn core material has a lower resistance compared to the Ni-Zn; therefore, adequate insulation is required before use. © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 1,000 3T Impedance Increase Impedance (Ω) See Figure 2 for an example. It is recommended to measure the actual frequency range effectiveness in the target application. 3T 10,000 Adding turns will result in higher impedance while also lowering the effective frequency range. 2T 1T 1 10 100 1,000 Frequency (MHz) Figure 3 – Effective band range of Mn-Zn and Ni-Zn ferrite core material. (Representative example, measured with same-dimension ring core) 1,000 AM band range Impedance (Ω) The Ni-Zn core material is typically effective for frequencies in the MHz band range such as the FM-band, while the Mn-Zn core material is typically effective for the kHz band range such as the AM-band. See Figure 3. 2T FM band range Ni-Zn series core 100 Mn-Zn series core 10 1 0.01 0.1 1 10 100 1,000 Frequency (MHz) E5001_ESD-R • 11/14/2023 2 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Magnetic Permeability of Ferrite Material In order to achieve most efficient noise reduction, it is important to select the material according to the target frequency band. Depending on its magnetic permeability, a particular ferrite material will be effective in a certain frequency band. A schematic representation of the relationship between the magnetic permeability of each material and the corresponding effective band range is shown in Figure 4. Materials with higher magnetic permeability are effective in the lower frequency range, while those with lower magnetic permeability are effective in the higher frequency range. Thus, Mn-Zn products are mainly used for reducing conduction noise, while Ni-Zn products are commonly used for radiation noise countermeasures. The effective frequency range varies depending on core shape, size and number of turns. This frequency dependence of the magnetic permeability as shown in the figure serves for reference purposes only and it should be tested on the actual device to determine its effectiveness. S18H, S15H, 10H, 7H, 7HT, 5H, 5HT, HR1, 1400L and 700L are KEMET’s proprietary ferrite material names. Other materials can also be available on request. Figure 4 - Relationship between the magnetic permeability of each material and its effective frequency range © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 3 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Environmental Compliance All KEMET EMI cores are RoHS compliant. Dimensions – Millimeters Bare and Coated Types Case Type ID OD ID T OD T See Table 1 for dimensions Installation Example © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 4 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Performance Characteristics Item Performance Characteristics Bare and coated: −25°C to +85°C Case : −25°C to +60°C Low frequency and high frequency 9.5 − 61 mm 5.0 − 36 mm 3 − 28.8 mm Bare, coated and case UL94 V−2 MnZn 5H, MnZn 7H and NiZn 700L Operating temperature Frequency range Outer diameter Inner diameter Thickness Type Case flame resistant rating Material Table 1 – Ratings & Part Number Reference Part Number Dimensions (mm) OD ESD-R-10D 9.5 ±0.5 ESD-R-10E 10.0 ±0.5 ESD-R-10S 10.5 ±0.8 ESD-R-12C 11.8 ±0.7 ESD-R-12E 11.8 ±0.7 ESD-R-12F 12.0 ±0.5 ESD-R-12S 12.0 ±0.5 ESD-R-14C 14.0 ±0.7 ESD-R-14E 14.0 ±0.6 ESD-R-14S 14.3 ±0.5 ESD-R-15C-1 15.0 ±0.5 ESD-R-16 15.8 ±0.6 ESD-R-16C 16.0 ±0.7 ESD-R-17S 17.5 ±0.5 ESD-R-18SD 18.0 ±0.5 ESD-R-19S 18.5 ±1.0 ESD-R-19SD 18.5 ±1.0 ESD-R-22SD 22.5 ±0.7 ESD-R-25SD 25.0 ±0.5 ESD-R-25S 25.0 ±0.8 ESD-R-25SH 25.0 ±0.8 ESD-R-26S 26.0 ±0.5 ESD-R-27S 27.0 ±0.8 ESD-R-28C 28.0 ±0.8 ESD-R-31C 31.0 ±0.8 ESD-R-38D 38.1 ±1.0 ESD-R-47S 47.0 ±1.0 ESD-R-57D 57.0 ±1.5 ESD-R-57S 57.0 ±1.5 ESD-R-12-C-2 12.0 ±0.7 ESD-R-12-C-M 12.0 ±0.5 ESD-R-14A 15.0 Maximum Part Number OD Weight ID T (g) 5.0 ±0.5 5.0 ±0.4 5.5 ±0.8 7.3 ±0.8 7.3 ±0.7 8.5 ±0.5 7.0 ±0.4 7.0 ±0.7 10.0 ±0.6 6.3 ±0.5 10.5 ±0.5 11.6 ±0.6 9.0 ±0.7 9.5 ±0.3 10.0 ±0.5 10.0 ±1.0 10.0 ±1.0 13.8 ±0.5 15.0 ±0.5 15.0 ±0.8 15.0 ±0.8 13.0 ±0.3 19.0 ±0.8 16.0 ±0.5 19.0 ±0.5 19.0 ±0.7 27.0 ±0.8 36.0 ±1.5 36.0 ±1.0 7.3 ±0.7 7.0 ±0.5 6.2 Minimum 10.0 ±0.5 5.0 ±0.4 20.0 ±0.8 15.0 ±0.7 8.0 ±0.7 15.0 ±0.5 5.5 ±0.4 3.0 ±0.7 8.0 ±0.5 28.5 ±0.8 12.0 ±0.5 8.4 ±0.6 17.0 ±0.7 28.5 ±0.5 6.0 ±0.5 10.0 ±1.0 10.0 ±1.0 6.4 ±0.5 12.0 ±0.3 12.0 ±0.8 12.0 ±0.8 28.5 ±0.5 15.0 ±0.5 13.0 ±0.6 8.0 ±0.5 12.7 ±0.7 15.0 ±0.5 20.0 ±0.7 20.0 ±0.5 15.3 ±0.7 15.0 ±0.7 3.5 Maximum 2.5 1.5 6.3 5.0 2.7 4.1 2.1 1.7 3.1 17.1 5.3 3.6 11.2 24.4 5.1 10.4 10.0 7.8 18.5 18.5 18.6 53.3 21.3 27.3 18.1 53.0 83.7 139.1 139.1 5.0 5.0 1.8 ID Dimensions T (g) Weight Type Color Compatible Toroid Core (Bare Type) Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Bare Coated Coated Coated — — — — — — — — — — — — — — — — — — — — — — — — — — — — — Blue Gray Green — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — ESD-R-12C — Type Color Compatible Toroid Core (Bare Type) Frequency Range1 Material ≤ 10 MHz ≤ 500 MHz MnZN (AM band range) (FM band range) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X ≤ 10 MHz (AM band range) ≤ 300 MHz (FM band range) Frequency Range1 NiZn — — — — — — — — — — — 5H — — — 5H — — — 5H 7H — 10H — — 5H 5H — 5H — — 5H 700L 700L 700L 700L 700L 700L 700L 700L 700L 700L 700L — 700L 700L 700L — 700L 700L 700L — — 700L — 700L 700L — — 700L — 1400L 700L — MnZn NiZn Material Frequency range is for reference only. Please test with actual device before use. * Other sizes available on request. Please contact KEMET. 1 © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 5 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Table 1 – Ratings & Part Number Reference cont. Part Number ESD-R-14C-2 ESD-R-15C ESD-R-17S-1 ESD-R-19E-1 ESD-R-25D-8 ESD-R-25L-A ESD-R-25MK ESD-R-28C-1 ESD-R-31C-1 ESD-R-31-P ESD-R-38-P ESD-R-47-P ESD-R-57-P ESD-R-12D ESD-R-19 ESD-R-19D ESD-R-25 ESD-R-25D ESD-R-25D-1 ESD-R-38 ESD-R-38-1 ESD-R-38C-1 ESD-R-38SA ESD-R-47 ESD-R-47-1 ESD-R-47D-1 ESD-R-57 ESD-R-57A-1 ESD-R-57D-1 Part Number Dimensions (mm) Weight OD ID T (g) 14.0 ±0.5 15.2 ±0.5 17.7 ±0.5 19.0 ±0.5 25.0 ±0.5 25.3 ±0.8 25.3 ±0.6 28.2 ±0.8 32.0 Maximum 32.0 Maximum 39.5 Maximum 48.5 Maximum 59.0 Maximum 12.9 ±1.0 19.0 ±1.0 19.0 ±1.0 26.0 ±1.0 26.0 ±1.0 26.0 ±1.0 39.0 ±0.8 39.0 ±1.0 39.0 ±1.0 39.0 ±0.8 48.0 ±1.0 50.0 Maximum 48.0 ±1.0 61.0 Maximum 61.0 Maximum 61.0 Maximum 7.0 ±0.5 10.5 ±0.5 9.4 ±0.3 10.7 ±0.5 15.0 ±0.5 15.1 ±0.8 14.8 ±0.6 15.8 ±0.5 18.5 Minimum 19.0 Minimum 18.0 Minimum 26.0 Minimum 34.0 Minimum 6.0 ±1.0 9.0 ±1.0 9.0 ±1.0 14.0 ±1.0 14.0 ±1.0 14.0 ±1.0 17.5 ±0.8 17.5 ±1.0 17.5 ±1.0 17.5 ±0.8 25.5 ±1.0 23.0 Minimum 25.5 ±1.0 32.4 ±1.0 32.4 ±1.0 32.4 ±1.0 3.0 ±0.5 12.5 ±0.5 28.8 ±0.5 5.3 ±0.5 8.0 ±0.5 12.1 ±0.8 12.3 ±0.6 13.2 ±0.6 9.0 Maximum 15.8 Maximum 14.0 Maximum 16.0 Maximum 21.0 Maximum 6.4 ±1.0 11.0 ±1.0 11.0 ±1.0 15.0 ±1.0 15.0 ±1.0 15.0 ±1.0 14.0 ±0.8 14.0 ±1.0 14.0 ±1.0 14.0 ±0.8 16.0 ±1.0 18.0 Maximum 16.0 ±1.0 24.0 Maximum 24.0 Maximum 24.0 Maximum 1.7 5.3 24.4 6.0 12.9 19.4 21.0 28.3 18.5 32.2 52.8 84.8 140.9 2.4 11.1 10.7 20.4 20.4 21.0 55.3 56.0 55.5 56.0 84.4 90.0 84.6 150.1 150.1 154.2 OD ID Dimensions T (g) Weight Type Color Compatible Toroid Core (Bare Type) Coated Coated Coated Coated Coated Coated Coated Coated Coated Coated Coated Coated Coated Case Case Case Case Case Case Case Case Case Case Case Case Case Case Case Case Blue Blue Blue Blue Blue Blue Gray Blue Green Green Green Green Green Black White Black White Black Black with yellow tape White White with yellow tape White with black tape White White White with yellow tape White with black tape White White with yellow tape White with black tape ESD-R-14C ESD-R-15C-1 ESD-R-17S — — ESD-R-25SD ESD-R-25S — ESD-R-31C — — — — ESD-R-12S ESD-R-19S ESD-R-19SD ESD-R-25S ESD-R-25SD ESD-R-25SD ESD-R-38D ESD-R-38D — — — ESD-R-47S — — ESD-R-57S — Type Color Compatible Toroid Core (Bare Type) Frequency Range1 Material ≤ 10 MHz ≤ 500 MHz MnZN (AM band range) (FM band range) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X ≤ 10 MHz (AM band range) ≤ 300 MHz (FM band range) Frequency Range1 NiZn — — — — — — 5H — — 5H 5H 5H 5H — 5H — 5H — — 5H 5H — 10H 5H 5H — 5H 5H — 700L 700L 700L 700L 700L 700L — 700L 700L — — — — 700L — 700L — 700L 700L — — 700L — — — 700L — — 700L MnZn NiZn Material Frequency range is for reference only. Please test with actual device before use. * Other sizes available on request. Please contact KEMET. 1 © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 6 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency Bare Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 7 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Bare Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 8 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Bare Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 9 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Bare Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 10 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Bare Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 11 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Coated Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 12 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Coated Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 13 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Coated Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 14 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Case Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 15 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Case Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 16 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Impedance vs. Frequency cont. Case Type © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 17 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Packaging Part Number ESD-R-10D ESD-R-10E ESD-R-10S ESD-R-12C ESD-R-12E ESD-R-12F ESD-R-12S ESD-R-14C ESD-R-14E ESD-R-14S ESD-R-15C-1 ESD-R-16 ESD-R-16C ESD-R-17S ESD-R-18SD ESD-R-19S ESD-R-19SD ESD-R-22SD ESD-R-25SD ESD-R-25S ESD-R-25SH ESD-R-26S ESD-R-27S ESD-R-28C ESD-R-31C ESD-R-38D ESD-R-47S ESD-R-57D ESD-R-57S ESD-R-12C-2 ESD-R-12CM ESD-R-14A ESD-R-14C-2 ESD-R-15C ESD-R-17S-1 ESD-R-19E-1 ESD-R-25D-8 ESD-R-25L-A ESD-R-25MK ESD-R-28C-1 ESD-R-31C-1 ESD-R-31-P ESD-R-38-P ESD-R-47-P Packaging Type Tray Bulk Tray Pieces per Box 3,600 7,000 1,260 1,400 1,500 1,400 1,500 6,000 2,400 550 800 780 720 440 1,664 480 1,120 1,014 540 300 378 200 300 200 100 60 1,400 1,500 Bulk 6,000 Tray 800 440 800 600 540 400 © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 300 200 100 E5001_ESD-R • 11/14/2023 18 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) Packaging cont. Part Number ESD-R-57-P ESD-R-12D ESD-R-19 ESD-R-19D ESD-R-25 ESD-R-25D ESD-R-25D-1 ESD-R-38 ESD-R-38-1 ESD-R-38C-1 ESD-R-38SA ESD-R-47 ESD-R-47-1 ESD-R-47D-1 ESD-R-57 ESD-R-57A-1 ESD-R-57D-1 Packaging Type Pieces per Box 60 2,000 480 300 Tray 200 100 60 Handling Precautions EMI Cores should be stored in normal working environments. While the EMI Cores themselves are quite robust in other environments, avoid exposure to high temperatures, high humidity, corrosive atmospheres and long term storage for case, snap-on and split types. KEMET recommends that maximum storage temperature not exceed 40°C and maximum storage humidity not exceed 75% relative humidity. Atmospheres should be free of chlorine, sulfur and alkali bearing compounds. Avoid also storage near strong magnetic fields as this might magnetize the product. Temperature fluctuations should be minimized to avoid condensation or cracks on the parts. Mechanical shocks can bring to cracks as well. © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 19 EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case) KEMET Electronics Corporation Sales Offices For a complete list of our global sales offi ces, please visit www.kemet.com/sales. Disclaimer YAGEO Corporation and its affi liates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space fl ight. All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated or that other measures may not be required. When providing KEMET products and technologies contained herein to other countries, the customer must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the International Traffi c in Arms Regulations (ITAR), the US Export Administration Regulations (EAR) and the Japan Foreign Exchange and Foreign Trade Act. KEMET is a registered trademark of KEMET Electronics Corporation. © KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com E5001_ESD-R • 11/14/2023 20