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Model No.: HM
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
Our HM Series Shielding Inductors are designed to deliver excellent electromagnetic containment for modern power electronics. By combining a shielded core inductor structure with precision wire-wound technology, these inductors effectively suppress magnetic leakage while maintaining high current capability and stable inductance performance.
With compliance to shielding effect class 11 and class 12, the HM series is well suited for noise-sensitive circuits where EMI control and compact size are critical.
High Shielding Effect (Class 11 / Class 12)
Fully shielded magnetic structure minimizes stray flux and reduces EMI coupling to nearby components.
Shielded Core Inductor Design
The closed magnetic path improves efficiency and ensures consistent inductance under load.
Stable Inductance Under High Current
Optimized core material prevents early saturation, supporting demanding power conversion environments.
Low Acoustic Noise
Solid encapsulation and tight winding reduce vibration and audible noise in switching applications.
Compact Footprint
Designed for space-constrained layouts while maintaining thermal and electrical stability.
HM series shielding inductors are engineered for reliable operation in switching power supplies and DC power stages:
Inductance range: customizable per application
Rated current: optimized for high current density
Low DC resistance (DCR) for improved efficiency
Operating temperature range suitable for industrial environments
| Product Series | L(0A) | DCR Max(mΩ) | lsat Typ(A) |
| HM0808A | 0.1-4.7 | 0.52-14.5 | 12.0-50.0 |
| HM0808B | 0.27-4.7 | 1.2-14.5 | 12.0-40.0 |
| HM1009/1211A | 10-33 | 13-60 | 5.5-14 |
| HM1010B | 0.15-2.2 | 0.6-4.0 | 30.0-60.0 |
| HM1109B | 0.25-2.2 | 0.72-4.0 | 21.0-50.0 |
| HM1111B | 0.25-3.3 | 0.6-7.2 | 25.0-60.0 |
| HM1210A | 0.22-8.2 | 0.6-14.0 | 10.0-56.0 |
| HM1312B | 0.22-2.2 | 0.5-3.2 | 35.0-60.0 |
| HM1315A | 0.33-47.0 | 0.7-56.0 | 8.0-60.0 |
| HM1616A | 22-100 | 15-48 | 10-16 |
| HM1818A | 3.3-33 | 3.0-21.0 | 12-30 |
| HM2222A/2828A/3333A | 33-250 | 7.8-65 |
Power management modules
Industrial control systems
Automotive electronics
Telecom and networking equipment
In EMI-critical designs, HM shielding inductors are often used together with Power Line Common Mode Chokes to enhance system-level noise suppression, or integrated alongside EMI Filter solutions for improved conducted emission performance.
Proven manufacturing experience in magnetic components
Flexible customization for inductance, current rating, and package size
Consistent quality control for industrial and automotive projects
Competitive lead times for mass production
Compared with Unshielding Inductors, HM series products significantly reduce EMI risks, making them a preferred choice for dense PCB layouts and high-frequency power circuits.
Shielding Inductor – Complete range of shielded power inductors
SMD Inductor – Surface-mount inductors for compact designs
Power Line Common Mode Choke – Noise suppression for AC/DC power lines
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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.