Place of Origin: | CHINA |
Brand Name: | IKP |
Certification: | CE/UL/REACH/ROHS |
Model Number: | EQI201412 |
Minimum Order Quantity: | 1000 |
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Price: | 0.1-1 |
Packaging Details: | Carton |
Delivery Time: | 10-15 days |
Payment Terms: | L/C, T/T |
Supply Ability: | 100,000/week |
Advantages:
High Magnetic Permeability: Metal powder cores (e.g., iron powder, nickel powder, iron-nickel alloy powder) are treated with insulating coatings, maintaining high magnetic permeability at high frequencies, making them suitable for high-frequency circuits.
Low Loss: The insulation between powder particles reduces eddy current losses (especially noticeable at high frequencies), making them ideal for high-frequency applications.
Good DC Bias Characteristics: Metal powder cores are less prone to saturation under DC bias fields, suitable for applications requiring resistance to DC offset (e.g., power inductors, filters).
Temperature Stability: The magnetic permeability of metal powder cores changes minimally with temperature, making them suitable for high-temperature or wide-temperature environments.
Easy Mechanical Processing: They can be shaped into complex forms through pressing and molding, adapting to various design requirements.
High Resistivity: The insulating coating layer reduces eddy current effects, improving high-frequency efficiency.
Application Fields:
Power Electronics: Energy storage inductors and filter inductors in switching power supplies (SMPS).
High-frequency inductors in inverters and frequency converters.
Communication Equipment: High-frequency transformers, RF (radio frequency) filters, signal isolation inductors.
Power conversion and signal processing components in 5G communication base stations.
Automotive Electronics: Inductors for on-board chargers (OBC) and DC-DC converters.
Filter elements in battery management systems (BMS).
New Energy Field: High-frequency inductors in photovoltaic inverters and wind power converters.
Power magnetic components in electric vehicle charging piles.
Industrial and Consumer Electronics: Inductors in LED driver power supplies and adapters.
Anti-interference filters in audio equipment and motor drives.
Military and Aerospace: Magnetic components in high-frequency communication equipment and radar systems.
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Type | Dimensions of E core | Dimensions of I sheet | example | ||||||||
A | B | C | D | E | F | G | A1 | B1 | C1 | ||
EQI161510 | 16.3±0.2 | 15.0±0.2 | 6.8±0.2 | 7.3±0.2 | 14.5±0.2 | 4.0±0.3 | 6.90min | 16.3±0.2 | 15.0±0.2 | 2.7±0.2 | 1 |
EQI201408 | 20.50.3 | 14.0±0.2 | 5.1±0.2 | 8.8±0.2 | 18.0±0.3 | 2.7±0.3 | 12.8min | 20.5±0.3 | 14.0±0.2 | 2.4±0.2 | 2 |
EQI201412 | 20.5±0.3 | 14.0±0.2 | 9.6±0.2 | 8.8±0.2 | 18.0±0.3 | 7.2±0.3 | 12.8min | 20.5±0.3 | 14.0±0.2 | 2.4±0.2 | 2 |
EQI292510 | 29.3±0.4 | 25.0±0.3 | 7.4±0.2 | 14.0±0.2 | 26.3±0.4 | 5.0±0.3 | 20.6min | 29.0±0.4 | 28.4±0.4 | 2.3±0.2 | 3 |
EQI383510 | 37.5±0.5 | 35.0±0.5 | 8.0±0.2 | 15.3±0.2 | 32.4±0.5 | 5.7±0.3 | 28.0min | 37.5±0.5 | 36.9±0.5 | 2.3±0.2 | 4 |
AL Value & Efective Parameters of EQI-Cores
Type |
Le (mm) |
Ae (mm2) |
Ve (mm3) |
AL(nH/N2) | ||
26 | 40 | 60 | ||||
EQI161510-060-XXX | 26.16 | 41.85 | 1639 | 53 | 80 | 121 |
EQI201408-060-XXX | 28.68 | 60.82 | 1867 | 69 | 107 | 160 |
EQI201412-060-XXX | 37.65 | 60.82 | 2417 | 53 | 81 | 122 |
EQI292510-060-XXX | 41.57 | 153.94 | 5322 | 121 | 186 | 279 |
EQI383510-060-XXX | 49.2 | 183.85 | 8540 | 122 | 188 | 282 |