ASPIAIG-H6530-8R2M-T Equivalent & Substitute Parts

Part Overview

The ASPIAIG-H6530-8R2M-T is an 8.2 µH shielded drum core, wirewound inductor manufactured by Abracon LLC, rated for 4.4 A continuous current with 69 mOhm DC resistance. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part carries AEC-Q200 automotive qualification and ROHS3 compliance, suitable for applications requiring stable inductance performance across the -40°C to 125°C operating range.

Substiute Parts

ASPIAIG-H6530-8R2M-T

Abracon LLCIn Stock: 830ASPIAIG-H6530-8R2M-T Datasheet

Current PartRFQ

SDCHA1V6045-8R2-R

Eaton - Electronics DivisionIn Stock: 2161SDCHA1V6045-8R2-R Datasheet

MFR RecommendedRFQ

SRP7028A-8R2M

Bourns Inc.In Stock: 6601SRP7028A-8R2M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ASPIAIG-H6530-8R2M-T are selected based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Inductance value: 8.2 µH (±20% tolerance maintained)
• Current rating: minimum 4.0 A continuous
• DC resistance: ≤69 mOhm (lower values acceptable for reduced losses)
• Shielding classification: Shielded or Semi-Shielded
• Saturation current: ≥4.5 A
• AEC-Q200 qualification maintained
• Surface mount package configuration
• Operating temperature range: minimum -40°C ~ 125°C

The two identified substitutes meet these criteria with variations in core material, physical dimensions, and extended temperature ranges that do not compromise functional performance in the specified application envelope.

Parameter Comparison

Engineering Selection Recommendations

SRP7028A-8R2M (Bourns Inc.) - Primary Substitute

The SRP7028A-8R2M is the preferred substitute for the obsolete ASPIAIG-H6530-8R2M-T. This part maintains identical inductance (8.2 µH), equivalent DC resistance (68 mOhm max), and comparable current rating (4.0 A). The shielded drum core, wirewound construction with carbonyl powder core matches the original design topology. Active product status ensures long-term availability. AEC-Q200 qualification and ROHS3 compliance are maintained. Physical dimensions (7.30mm x 6.60mm x 3.00mm) are compatible with the original footprint, with slightly reduced height providing potential PCB layout advantages. Extended operating temperature range (-40°C ~ 150°C) provides additional thermal margin.

SDCHA1V6045-8R2-R (Eaton - Electronics Division) - Secondary Substitute

The SDCHA1V6045-8R2-R provides an alternative with identical inductance and tolerance. The semi-shielded configuration with nickel zinc ferrite core offers lower DC resistance (46 mOhm), reducing power dissipation. However, the current rating (3.4 A) is lower than the original specification, limiting this substitute to applications where the 4.4 A rating is not fully utilized. The higher self-resonant frequency (27 MHz) may provide benefits in high-frequency applications. Extended operating temperature range (-55°C ~ 125°C) and active product status support long-term supply. Smaller footprint (6.00mm x 6.00mm) may require PCB layout verification due to dimensional differences.

Frequently Asked Questions (FAQ)

Q: Can SDCHA1V6045-8R2-R replace ASPIAIG-H6530-8R2M-T in all applications?

A: The SDCHA1V6045-8R2-R has a lower current rating (3.4 A vs. 4.4 A). Substitution is valid only for applications where the maximum continuous current does not exceed 3.4 A. The saturation current (5.1 A) also limits transient current handling compared to the original part.

Q: What are the physical footprint differences?

A: ASPIAIG-H6530-8R2M-T measures 7.10mm x 6.50mm x 3.20mm. SRP7028A-8R2M is 7.30mm x 6.60mm x 3.00mm (compatible). SDCHA1V6045-8R2-R is 6.00mm x 6.00mm x 4.50mm (smaller length/width, greater height). PCB layout verification is required for the Eaton part due to dimensional changes.

Q: Are all substitutes AEC-Q200 qualified?

A: Yes. Both SDCHA1V6045-8R2-R and SRP7028A-8R2M carry AEC-Q200 automotive qualification, matching the original part's reliability rating.

Q: What is the difference between shielded and semi-shielded inductors?

A: Shielded inductors (ASPIAIG-H6530-8R2M-T and SRP7028A-8R2M) provide greater electromagnetic field containment, reducing coupling to adjacent circuit elements. Semi-shielded inductors (SDCHA1V6045-8R2-R) offer partial shielding with lower cost and reduced height. Selection depends on EMI requirements and board layout constraints.

Q: Which substitute has the lowest DC resistance?

A: SDCHA1V6045-8R2-R has 46 mOhm DC resistance, compared to 69 mOhm (original) and 68 mOhm max (SRP7028A-8R2M). Lower resistance reduces I²R losses, beneficial for high-current applications within the part's 3.4 A rating limit.

Q: Can I use these substitutes in high-temperature applications?

A: SRP7028A-8R2M supports -40°C ~ 150°C, providing 25°C additional upper temperature margin. SDCHA1V6045-8R2-R supports -55°C ~ 125°C, offering lower temperature capability. Both exceed the original -40°C ~ 125°C range.