ASPI-0804T-220M-T Equivalent & Substitute Parts

Part Overview

The ASPI-0804T-220M-T is a 22 µH unshielded drum core wirewound inductor manufactured by Abracon LLC, rated for 2.6 A continuous current with a maximum DC resistance of 85 mOhm. This surface mount component operates across the temperature range of -40°C to 85°C and is ROHS3 compliant. The part is currently active in production with substantial inventory availability. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this product category.

Substiute Parts

ASPI-0804T-220M-T

Abracon LLCIn Stock: 668ASPI-0804T-220M-T Datasheet

Current PartRFQ

UP2B-220-R

Eaton - Electronics DivisionIn Stock: 16278UP2B-220-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASPI-0804T-220M-T is permissible when the alternative component maintains the following critical parameters:

• Inductance value of 22 µH at 100 kHz test frequency
• Inductance tolerance of ±20%
• Unshielded drum core wirewound construction with ferrite core material
• Surface mount nonstandard package configuration
• Operating temperature range of -40°C to 85°C
• ROHS3 compliance and MSL 1 rating
• Current rating equal to or greater than 2.6 A
• DC resistance at or below 85 mOhm maximum

The UP2B-220-R from Eaton - Electronics Division meets these substitution criteria with improved electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The UP2B-220-R qualifies as a direct substitute for the ASPI-0804T-220M-T based on electrical equivalence and regulatory compliance. Both components are ROHS3 compliant, carry MSL 1 ratings, and operate within identical temperature ranges. The substitute part demonstrates superior electrical performance with a 0.2 A higher current rating and 23.3 mOhm lower DC resistance, providing additional design margin. Both parts are manufactured as nonstandard package configurations and maintain identical inductance values and tolerances at the 100 kHz test frequency. Physical dimensions differ slightly, requiring verification of PCB layout compatibility before implementation.

Frequently Asked Questions (FAQ)

Q: Can the UP2B-220-R replace the ASPI-0804T-220M-T in existing designs?

A: Yes, provided that PCB layout accommodates the slightly larger dimensions of the UP2B-220-R (0.550" L x 0.410" W versus 0.510" L x 0.370" W) and the increased height (0.236" versus 0.205" seated maximum).

Q: What are the primary electrical differences between these parts?

A: The UP2B-220-R offers improved performance with 0.2 A higher current rating (2.8 A versus 2.6 A) and 23.3 mOhm lower maximum DC resistance (61.7 mOhm versus 85 mOhm). Both maintain identical 22 µH inductance values and ±20% tolerance at 100 kHz.

Q: Are both parts suitable for the same operating temperature range?

A: Yes, both components operate across -40°C to 85°C.

Q: What compliance certifications apply to both parts?

A: Both the ASPI-0804T-220M-T and UP2B-220-R are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity ratings, and are REACH unaffected.

Q: Does the nonstandard package configuration affect substitution?

A: Both parts use nonstandard package configurations. Physical dimension verification is required to ensure PCB layout compatibility, as the substitute part is slightly larger in length, width, and height.