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Product Detailed Parameters
- Description：FIXED IND 3.3UH 18A 6.8 MOHM SMD
- Series：HA72E-12
- Mfr：TT Electronics/BI Magnetics
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：-
- Inductance：3.3 µH
- Tolerance：±20%
- Current Rating (Amps)：18 A
- Current - Saturation (Isat)：20A
- Shielding：Unshielded
- DC Resistance (DCR)：6.8mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：AEC-Q200
- Operating Temperature：-40°C ~ 155°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.549" L x 0.512" W (13.95mm x 13.00mm)
- Height - Seated (Max)：0.256" (6.50mm)
- Features：-
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Overview
The HA72E-123R3HLFTR13 is a surface-mount power inductor from the HA72E series manufactured by TT Electronics. It features an inductance of 3.3 uH and holds AEC-Q200 qualification for automotive reliability. The component utilizes a horizontal toroidal core design suitable for high-power applications. It is supplied in a reel package format, facilitating automated assembly processes.
Feature Summary
- AEC-Q200 qualified for automotive grade reliability
- Horizontal mount toroidal core construction
- High power surface-mount design
Applications
- Automotive electronics systems
- Power supply circuits
- High performance industrial applications
Procurement Notes
Verify current availability status as this component may be subject to limited supply or end-of-life conditions. Confirm that the specific ordering suffix matches the required tolerance and packaging configuration. Ensure compatibility with existing PCB footprint designs before finalizing procurement orders.
Selection Notes
Select this component for applications requiring AEC-Q200 certified inductors with a nominal value of 3.3 uH. Consider the horizontal mounting profile when evaluating board space constraints. Verify thermal management requirements against the device's power handling capabilities.
Part Context
This part belongs to the HA72E series of high power molded surface mount inductors. The series offers various inductance values tailored for demanding power applications. The manufacturer provides comprehensive datasheets detailing electrical characteristics and mechanical dimensions for integration planning.
Replacement Considerations
Direct substitutes include other parts within the HA72E series such as HA72E-121R5HLFTR13 or HA72E-123R3HLF. Verify pinout compatibility and inductance tolerances when considering alternative variants from the same manufacturer family.
