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Brand: FERRTX
| Selling Units: | Piece/Pieces |
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Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 2~8weeks
Certificate: RoHS/ISO/UL/CE/IATF16949/CNAS
Port: Xi'an,Shanghai
Payment Type: L/C,T/T
Ferrtx RH Series EMI Filter Beads are designed to suppress high-frequency electromagnetic interference on power and signal lines. As dedicated Through Hole EMI Filter Beads, the RH series provides stable impedance characteristics, strong mechanical reliability, and consistent performance in demanding electronic environments.
This page focuses exclusively on the RH product family, independently separated from legacy models to meet specific suppression bead and EMC design requirements.
An EMI Filter Bead, also known as a Suppression Bead, is a passive noise suppression component that attenuates unwanted high-frequency interference by converting EMI energy into heat. Unlike conventional inductors, EMI filter beads are optimized for noise reduction rather than energy storage.
Through hole designs are especially suitable for applications requiring higher current handling, improved solder joint strength, and long-term reliability.
The RH Series Through Hole EMI Filter Beads are built using carefully selected ferrite materials and a robust leaded structure, offering:
Effective broadband noise suppression
Stable impedance over frequency
Low DC resistance for minimal power loss
Strong mechanical anchoring on PCB
High reliability under thermal cycling
They are often used together with Power Line Common Mode Choke solutions as part of multi-stage EMI Filter architectures.
Optimized Ferrite Core
Ensures consistent EMI suppression across wide frequency ranges.
Through Hole Leaded Structure
Enhances durability compared with compact SMD Inductor solutions.
Low Loss Performance
Suitable for power and signal lines where efficiency matters.
Wide Operating Temperature Range
Reliable operation in industrial and automotive environments.
Custom Options Available
Supports tailored impedance, inductance, and current ratings.
As a Suppression Bead, the RH series effectively blocks high-frequency noise while allowing DC and low-frequency signals to pass with minimal attenuation. This makes it suitable for:
DC power input/output lines
Industrial control systems
Automotive electronic modules
Power converters and DC-DC modules
Communication and networking equipment
RH series beads are commonly combined with ferrite bead inductor or Through Hole EMI Filter Beads in complex EMC designs.
Ferrtx provides flexible customization services for EMI Filter Beads, including:
Impedance and inductance optimization
Ferrite material selection
Lead spacing and mechanical dimensions
Application-specific EMI suppression targets
Our engineering team supports OEM and ODM projects with fast response and stable production capability.
Independent RH series classification for clear product positioning
Proven performance in EMI suppression applications
Stable quality and global supply support
Strong customization and technical assistance
FERRTX Through Hole EMI Filter Beads help engineers meet EMC compliance requirements with confidence and efficiency.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.