Description
PCB Ferrite Bead & Choke Coil Inductor Electronic Component
Our SMT chip ferrite bead and toroidal choke coil inductor are dedicated electronic components for PCB circuit boards, widely applied in high-frequency SMPS switching power supply circuits.
The single-chip SMT inductor structure delivers stable performance under high-frequency operating conditions. Its external electrode is coated with nickel resistance layer, which can resist high welding temperature during PCB surface mounting.
All our inductive electronic components comply with standards issued by IEC International Electrotechnical Commission, and pass RoHS, CE, UL safety certification. If you also need matching high-frequency transformers for your power circuits, view our ETD34 flyback transformer series.
Specifications of Choke Coil Inductor
- Product type: Choke Coil Inductor for PCB board
- Inductance range: 5~6000uH
- Rated current: 1A–10A
- Available dimension: 105.21 ~ 5731 mm
- Certifications: ROHS, CE, UL
Key Characteristics
- Low production cost with high working efficiency
- Low magnetic leakage, less electromagnetic interference
- High saturation current for stable continuous operation
- Excellent noise suppression performance thanks to toroidal core construction
- Multiple core materials optional to match different frequency design requirements
Our Parameter
| Item | Dimension(mm) | Electrical performance typical value | |||||
| A | B | C | Inductance(uH) | DCR(Ω) Max | Rated DC Current(A) | ||
| J01 | 10 | 5.21 | 5 | 3 | 0.01 | 1 | |
| J02 | 13 | 8 | 5 | 150 | 0.4 | 1 | |
| J03 | 13 | 8 | 6.5 | 10 | 0.01 | 8 | |
| J04 | 16 | 9 | 6 | 86 | 0.03 | 2 | |
| J05 | 20 | 13 | 10 | 75 | 0.02 | 2.5 | |
| J06 | 24 | 15 | 8 | 100 | 0.05 | 1.5 | |
| J07 | 27 | 15 | 11 | 50 | 0.02 | 3 | |
| J08 | 33 | 20 | 11 | 26 | 0.01 | 5 | |
| J09 | 40 | 24 | 14.5 | 40 | 0.01 | 5 | |
| J10 | 45 | 27.2 | 16.5 | 50 | 0.01 | 5 | |
| J11 | 51 | 24.1 | 22.2 | 150 | 0.03 | 5 | |
| J12 | 57 | 31.8 | 19.1 | 260 | 0.028 | 10 | |
Custom Parameter Service
We support full customization of inductance value, rated current, outer dimension and pin layout of PCB ferrite beads and choke coils, to fit your unique PCB design demands.
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