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Product Detailed Parameters
- Description：FIXED IND 22UH 2.6 MOHM SMD
- Series：HA65A
- Mfr：TT Electronics/BI Magnetics
- Package：Tray
- Type：Wirewound
- Material - Core：-
- Inductance：22 µH
- Tolerance：±10%
- Current Rating (Amps)：-
- Current - Saturation (Isat)：22A
- Shielding：Unshielded
- DC Resistance (DCR)：2.6mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：9MHz
- 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：1.043" L x 1.043" W (26.50mm x 26.50mm)
- Height - Seated (Max)：0.610" (15.50mm)
- Features：-
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Overview
The HA65A-251522RLF is a surface mount power inductor from the HA65A series, manufactured by TT Electronics/BI Magnetics. It features a wirewound construction with an inductance of 22µH and a tolerance of ±10%. The component is designed for PCB mounting and operates within a temperature range of -40°C to +125°C. It holds AEC-Q200 qualification, indicating suitability for automotive applications. The package dimensions are 7.1 mm in length, 5.2 mm in width, and 3.5 mm in height.
Feature Summary
- Wirewound construction for stable inductance performance
- AEC-Q200 qualified for automotive reliability standards
- Low profile surface mount design for space-constrained PCBs
- Wide operating temperature range supporting harsh environments
Applications
- Automotive electronic circuits requiring AEC-Q200 compliance
- Power supply filtering in transportation systems
- Industrial application signal conditioning
- High current low profile SMD inductor implementations
Procurement Notes
Verify component status carefully as the HA65A-251522RLF has been listed as discontinued at major distributors such as Digi-Key. Confirm availability through authorized channels or alternative sourcing strategies. Ensure that any replacement components meet identical electrical specifications and form factor requirements to maintain system integrity without redesign.
Selection Notes
Select this component when AEC-Q200 qualification is mandatory for automotive or industrial projects. The 22µH value and ±10% tolerance suit specific filtering needs. Consider the 2515 footprint dimensions for board layout constraints. Verify thermal performance requirements against the -40°C to +125°C operational range before finalizing the design choice.
Part Context
The HA65A series represents a line of high-current, low-profile surface mount power inductors from TT Electronics/BI Magnetics. This series is part of the broader BI Technologies portfolio, which specializes in electromagnetic components for transportation and industrial sectors. The HA65A models are engineered for robust performance in demanding electronic assemblies.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. As the HA65A-251522RLF is discontinued, engineers must identify equivalent components based on matching inductance, current rating, and physical dimensions. Consult manufacturer obsolescence notices for potential lifecycle management options.
