AISC-1008-R47J-T Equivalent & Substitute Parts

Part Overview

The AISC-1008-R47J-T is a 470 nH unshielded drum core wirewound inductor manufactured by Abracon LLC, rated for 470 mA continuous current with a maximum DC resistance of 1.19Ohm. 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 1139 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the same package footprint and performance envelope.

Substiute Parts

AISC-1008-R47J-T

Abracon LLCIn Stock: 1239AISC-1008-R47J-T Datasheet

Current PartRFQ

CW252016-R47J

Bourns Inc.In Stock: 6427CW252016-R47J Datasheet

MFR RecommendedRFQ

LQW2UASR47J00L

Murata ElectronicsIn Stock: 5087LQW2UASR47J00L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AISC-1008-R47J-T are qualified based on the following criteria:

• Inductance value: 470 nH with ±5% tolerance
• Current rating: 470 mA minimum
• DC resistance: 1.19Ohm maximum
• Package footprint: 1008 (2520 Metric) surface mount
• Operating temperature range: Minimum -40°C to 125°C
• Shielding configuration: Unshielded
• Compliance: ROHS3 compliant, REACH unaffected

The identified substitutes maintain electrical equivalence across these parameters while accommodating minor variations in physical dimensions and core material composition within the same package class.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active product status and meet ROHS3 compliance requirements with REACH unaffected designation. The CW252016-R47J from Bourns and LQW2UASR47J00L from Murata are electrically equivalent to the AISC-1008-R47J-T across all critical parameters. Selection between these substitutes depends on packaging availability (Cut Tape & Digi-Reel for Bourns versus Tape & Reel for Murata) and inventory requirements. The Murata part extends the lower operating temperature limit to -55°C, providing additional thermal margin in applications requiring extended cold temperature performance.

Frequently Asked Questions (FAQ)

Q: Can CW252016-R47J be used as a direct replacement for AISC-1008-R47J-T?

A: Yes. Both parts share identical inductance (470 nH), current rating (470 mA), DC resistance (1.19Ohm max), and package footprint (1008 / 2520 Metric). Physical dimensions differ slightly, but both conform to the same package class for surface mount assembly.

Q: What is the difference between the Abracon and Murata parts?

A: The primary differences are core material composition (ceramic drum core for Abracon versus air core for Murata), Q factor at 100MHz (50 for Abracon versus 45 for Murata), and operating temperature range (-40°C to 125°C for Abracon versus -55°C to 125°C for Murata). Electrical performance remains equivalent across the specified parameters.

Q: Are there packaging differences between these substitutes?

A: Yes. The AISC-1008-R47J-T and LQW2UASR47J00L are supplied in Tape & Reel (TR) packaging, while the CW252016-R47J is available in Cut Tape (CT) & Digi-Reel format. All three maintain the same 1008 (2520 Metric) package footprint for PCB assembly.

Q: Do all substitutes meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8504.50.8000. Moisture sensitivity level is 1 (Unlimited) for all parts.

Q: Which substitute should be selected for low-temperature applications?

A: The LQW2UASR47J00L from Murata supports operation down to -55°C, compared to -40°C for the Abracon and Bourns parts, making it suitable for applications requiring extended cold temperature performance.