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KEMET Snap Ferrite Openable Ferrite Ring, Diameter 14.5 mm, Aperture 15.5 x 29 x 33 mm, For Consumer Electronics ESD-SR-S25
Specifications
| Country of Origin | India |
|---|---|
| Brand | KEMET |
| Material | Ferrite |
| Model | ESD-SR-S25 |
| Series | ESD-SR Snap-on Cores |
| Aperture diameter | 14.5mm |
| Sub Type | Snap Ferrite |
| External Width | 33mm |
| External Depth | 15.5mm |
| External Height | 29mm |
| Standards/Approvals | RoHS |
| Impedance at 100 MHz | 417Ω |
| Impedance at 25 MHz | 223Ω |
| Number of Apertures | 1 |
| KEMET Openable, Diameter 14.5 mm Ferrite Ring, Apertures | 1 15.5 mm 29 mm 33 mm, For Consumer Electronics |
| Temperature Index | 65°C |
| Flame Class | UL94V-0 |
| Comparative Tracking Index | Rank 0 |
Key Features
- The product features a snap-on construction with openable design for easy installation on round cables.
- It has a diameter of 14.5 mm and an aperture with dimensions 15.5 mm depth, 29 mm height, and 33 mm width.
- Materials used include ferrite, ensuring high impedance at 25 MHz (223Ω) and 100 MHz (417Ω) for effective EMI suppression.
- Constructed to UL94V-0 flame class and RoHS compliant, suitable for safety and environmental standards.
- The temperature index of 65°C allows operation in typical consumer electronic environments.
- Comparative tracking index rated Rank 0 ensures high resistance to electrical tracking and corrosion.
- Designed specifically for consumer electronics applications requiring EMI filtering and protection.
Product Description
KEMET ESD-SR-S25 snap ferrite openable ferrite ring is a high-quality EMI suppression component designed primarily for consumer electronics applications. Its snap-on split construction allows easy installation on round cables without disconnecting or cutting, supporting maintenance and assembly efficiency.
This ferrite ring features a diameter of 14.5 mm and a single aperture with external dimensions of 15.5 mm depth, 29 mm height, and 33 mm width. The ferrite material offers impedance levels of 223 ohms at 25 MHz and 417 ohms at 100 MHz, crucial for filtering high-frequency noise and enhancing signal integrity in electronic circuits.
The product conforms to RoHS directives and meets UL94V-0 flame retardant classification, making it suitable for applications demanding environmental compliance and fire safety. Its temperature index of 65°C ensures stable performance under typical operating conditions. The comparative tracking index ranked 0 indicates robust resistance to electrical tracking phenomena, extending product lifespan.
Typical industrial use cases include applications in consumer electronics devices where electromagnetic interference must be minimized to ensure device functionality and compliance with regulatory standards. It is particularly useful in EMI filters and protection systems for power and passive electronic components.
The snap-on Ferrite Ring design facilitates quick installation on cables. Provides excellent EMI suppression with high impedance values at critical frequencies. Constructed from quality ferrite material for durability and performance.
Meets important safety standards including UL94V-0 and RoHS compliance. Temperature index of 65°C ensures consistent operation in standard environments. Comparative tracking index Rank 0 offers extended resistance against electrical degradation.
Optimized for consumer electronics EMI filtering applications. Explore a wide range of KEMET EMI filters and ferrite sleeves on EnvMart for advanced electromagnetic interference solutions.
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Frequently Asked Questions
The impedance of this ferrite ring at 25 MHz is 223 ohms, which is effective for EMI suppression in consumer electronics applications.
The external dimensions of the aperture are 15.5 mm in depth, 29 mm in height, and 33 mm in width.
The maximum operating temperature for this model is 65°C, making it suitable for typical consumer electronic environments.
Yes, this ferrite ring is RoHS compliant and constructed to UL94V-0 flame class, ensuring it meets safety and environmental standards.
The installation of this ferrite ring is designed to be easy with its snap-on construction, allowing it to be opened and installed on round cables without disconnecting them.
The impedance at 100 MHz is 417 ohms, which helps in filtering high-frequency noise in electronic circuits.
This ferrite ring is constructed from ferrite material, which provides effective EMI suppression capabilities.
This ferrite ring is specifically designed for consumer electronics applications requiring EMI filtering and protection.
The comparative tracking index rating of this product is Rank 0, indicating high resistance to electrical tracking and corrosion.
This ferrite ring belongs to the ESD-SR Snap-on Cores series, which is designed for effective EMI suppression.
The diameter of this ferrite ring is 14.5 mm, making it suitable for various consumer electronic applications.
This product is manufactured in India, ensuring compliance with local manufacturing standards.
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