AISC-1008-R62J-T Equivalent & Substitute Parts

Part Overview

The AISC-1008-R62J-T is a 620 nH unshielded drum core wirewound inductor manufactured by Abracon LLC, rated for 300 mA with a maximum DC resistance of 1.4Ohm. This surface mount component operates across the temperature range of -40°C to 125°C and is ROHS3 compliant. The part is currently active in production with 1108 pieces available in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the defined parameter tolerances.

Substiute Parts

AISC-1008-R62J-T

Abracon LLCIn Stock: 1153AISC-1008-R62J-T Datasheet

Current PartRFQ

LQW2UASR62J00L

Murata ElectronicsIn Stock: 2267LQW2UASR62J00L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AISC-1008-R62J-T is determined by strict equivalence across the following critical parameters:

• Inductance value: 620 nH with ±5% tolerance
• Current rating: 300 mA minimum
• DC resistance: 1.4Ohm maximum
• Package / Case: 1008 (2520 Metric) surface mount
• Q factor: 45 @ 100MHz
• Self resonant frequency: 375MHz
• Operating temperature range: minimum -40°C to 125°C
• Shielding configuration: Unshielded
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1 (Unlimited)

The LQW2UASR62J00L from Murata Electronics meets all specified electrical and mechanical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the AISC-1008-R62J-T and LQW2UASR62J00L are active production components with ROHS3 compliance and REACH unaffected status. The LQW2UASR62J00L provides an extended lower operating temperature limit of -55°C compared to the -40°C minimum of the AISC-1008-R62J-T, offering broader thermal coverage. The Murata part features a smaller physical footprint with reduced height, which may provide layout advantages in space-constrained applications. Both parts maintain identical electrical specifications for inductance, current rating, DC resistance, and Q factor performance. Selection between these parts should be based on thermal requirements, available board space, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can the LQW2UASR62J00L replace the AISC-1008-R62J-T in all applications?

A: Yes, provided the application does not require the specific core material characteristics of the ceramic drum core. Both parts meet identical electrical specifications and package requirements for the 1008 (2520 Metric) surface mount footprint.

Q: What is the difference in core material between these parts?

A: The AISC-1008-R62J-T uses a ceramic drum core, while the LQW2UASR62J00L uses an air core. Both achieve the same inductance value and electrical performance at the specified test frequency of 25 MHz.

Q: Are there physical placement constraints when substituting these parts?

A: The LQW2UASR62J00L is physically smaller in length, width, and height compared to the AISC-1008-R62J-T. Verify that the reduced dimensions do not conflict with component placement or clearance requirements on the PCB.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes, both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: What is the temperature range difference between these parts?

A: The AISC-1008-R62J-T operates from -40°C to 125°C, while the LQW2UASR62J00L operates from -55°C to 125°C. The Murata part supports 15°C lower minimum temperature operation.