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Product Detailed Parameters
- Description：FIXED IND 330NH 18A 3.9 MOHM SMD
- Series：HM72E-06
- Mfr：TT Electronics/BI Magnetics
- Package：Cut Tape (CT)
- Type：Molded
- Material - Core：-
- Inductance：330 nH
- Tolerance：±20%
- Current Rating (Amps)：18 A
- Current - Saturation (Isat)：22A
- Shielding：Unshielded
- DC Resistance (DCR)：3.9mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 155°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：2-SMD
- Supplier Device Package：-
- Size / Dimension：0.285" L x 0.268" W (7.23mm x 6.80mm)
- Height - Seated (Max)：0.118" (3.00mm)
- Features：-
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Overview
The HM72E-06R33LFTR13 is a surface-mount power inductor from the HA72E series by TT Electronics/BI Magnetics. It features an unshielded molded construction with an inductance of 330 nH and a tolerance of ±20%. The component supports a maximum DC current of 16.1 A and a saturation current of 19 A, with a maximum DC resistance of 4.2 mΩ. Operating within a temperature range of -40°C to +155°C, it utilizes a 2-SMD package measuring 7.23 mm x 6.80 mm x 3.00 mm.
Feature Summary
- Molded unshielded core design for high-current handling
- AEC-Q200 qualified for automotive reliability standards
- Low DC resistance optimized for efficiency
Applications
- Automotive power distribution modules
- DC-DC converter output filtering
- On-board charger circuits
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm packaging type and reel specifications. Ensure the part number matches the exact electrical parameters required for your circuit design. Cross-reference the manufacturer's latest datasheet to confirm availability status and any potential obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component for applications requiring high current capacity in a compact surface-mount footprint. The low DCR minimizes power loss during operation. Verify that the saturation current rating exceeds the peak current demands of the target application to prevent performance degradation under load conditions.
Part Context
This part belongs to the HA72E series of fixed power inductors designed for demanding environments. The series emphasizes robustness and thermal stability, making it suitable for automotive and industrial power electronics where space constraints and high current densities are critical design factors.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model are not available in the provided source data. Consult manufacturer cross-reference tools for potential alternatives.
