AIAP-03-822K Equivalent & Substitute Parts

Part Overview

The AIAP-03-822K is an 8.2 mH unshielded wirewound inductor manufactured by Abracon LLC, rated for 293 mA maximum current with 6.32Ohm DC resistance. This axial through-hole component operates across the industrial temperature range of -55°C to 125°C and maintains ROHS3 compliance. The part is currently active in production with 1012 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or performance optimization within specified electrical and mechanical tolerances.

Substiute Parts

AIAP-03-822K

Abracon LLCIn Stock: 1093AIAP-03-822K Datasheet

Current PartRFQ

4590R-825K

API Delevan Inc.In Stock: 17724590R-825K Datasheet

MFR RecommendedRFQ

5900-822-RC

Bourns Inc.In Stock: 25905900-822-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AIAP-03-822K is determined by the following critical parameters:

• Inductance Value: 8.2 mH (±10% tolerance band)
• Current Rating: Minimum 293 mA to maintain circuit performance
• DC Resistance: Maximum 6.32Ohm to ensure acceptable power dissipation
• Mounting Configuration: Through-hole axial package only
• Shielding Type: Unshielded construction
• Operating Temperature: Minimum -55°C to 125°C range
• Compliance Standards: ROHS3 and REACH requirements

The identified substitute parts meet these core electrical and mechanical criteria while maintaining functional equivalence in standard circuit applications.

Parameter Comparison

Engineering Selection Recommendations

4590R-825K (API Delevan Inc.): This substitute provides 320 mA current rating, exceeding the AIAP-03-822K requirement by 27 mA. DC resistance of 6.44Ohm is within acceptable tolerance. Operating temperature range matches the original specification. ROHS3 and REACH compliance confirmed. Physical dimensions are equivalent within standard PCB layout tolerances.

5900-822-RC (Bourns Inc.): This substitute provides 260 mA current rating, which is 33 mA below the AIAP-03-822K specification. DC resistance of 6Ohm is lower than the original, providing improved efficiency characteristics. Operating temperature range is limited to -55°C to 105°C, reducing the upper temperature margin by 20°C. ROHS3 and REACH compliance confirmed. Physical dimensions are equivalent within standard PCB layout tolerances.

Frequently Asked Questions (FAQ)

Q: Can the 4590R-825K replace the AIAP-03-822K in all applications?

A: The 4590R-825K meets or exceeds all critical electrical parameters of the AIAP-03-822K, including inductance value, current rating, and DC resistance. Physical dimensions are compatible with standard through-hole PCB layouts. Substitution is valid for applications operating within the specified temperature range.

Q: Is the 5900-822-RC suitable as a substitute?

A: The 5900-822-RC meets inductance and tolerance specifications. However, the 260 mA current rating is below the AIAP-03-822K requirement of 293 mA. This substitute is suitable only for applications where actual circuit current does not exceed 260 mA. The reduced upper operating temperature limit of 105°C must be considered for high-temperature environments.

Q: Are there packaging differences between these parts?

A: The AIAP-03-822K is supplied in bulk packaging, while the 5900-822-RC is supplied in tray packaging. Both 4590R-825K and 5900-822-RC are bulk packaged. Packaging format does not affect electrical or mechanical compatibility.

Q: Do physical dimension variations affect PCB compatibility?

A: All three parts are axial through-hole components with dimensions within 0.006" diameter and 0.002" length variation. These tolerances are standard for through-hole component placement and do not require PCB redesign.

Q: Are all substitute parts RoHS and REACH compliant?

A: Yes. The AIAP-03-822K, 4590R-825K, and 5900-822-RC are all ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.