AISC-0402-5N6J-T Equivalent & Substitute Parts

Part Overview

The AISC-0402-5N6J-T is a 5.6 nH unshielded drum core wirewound inductor manufactured by Abracon LLC, designed for surface mount applications in the 0402 (1005 Metric) package. This component is rated for 760 mA continuous current with a maximum DC resistance of 83 mOhm and operates across the temperature range of -40°C to 125°C. The part maintains active product status with 3,238 units in current inventory.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and packaging standards. These alternatives provide design flexibility while maintaining functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Inductance	5.6 nH
Tolerance	±5%
Current Rating	760 mA
DC Resistance (Max)	83 mOhm
Q Factor @ 250 MHz	23
Self Resonant Frequency	5.8 GHz
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Shielding	Unshielded
Core Material	Ceramic
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the AISC-0402-5N6J-T is determined by strict equivalence across the following critical parameters:

Inductance value: 5.6 nH with ±5% tolerance
Current rating: 760 mA minimum
DC resistance: 83 mOhm maximum
Package / Case: 0402 (1005 Metric)
Mounting type: Surface Mount
Core type: Drum core, wirewound with ceramic material
Shielding configuration: Unshielded
Operating temperature range: -40°C to 125°C minimum
Frequency characteristics: Q factor of 23 @ 250 MHz and self-resonant frequency of 5.8 GHz

All identified substitute parts meet these electrical and mechanical requirements, ensuring direct functional replacement capability in circuit designs.

Parameter Comparison

Parameter	AISC-0402-5N6J-T (Abracon)	744765056A (Würth Elektronik)	CW100505-5N6J (Bourns)	PE-0402CD5N6JTT (Pulse Electronics)
Inductance	5.6 nH	5.6 nH	5.6 nH	5.6 nH
Tolerance	±5%	±5%	±5%	±5%
Current Rating (Amps)	760 mA	760 mA	760 mA	760 mA
DC Resistance (Max)	83 mOhm	83 mOhm	83 mOhm	83 mOhm
Q @ 250 MHz	23	23	23	23
Self Resonant Frequency	5.8 GHz	5.8 GHz	5.8 GHz	5.8 GHz
Package / Case	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-55°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Shielding	Unshielded	Unshielded	Unshielded	Unshielded
Core Material	Ceramic	Ceramic	Ceramic	Ceramic
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four inductors listed—AISC-0402-5N6J-T, 744765056A, CW100505-5N6J, and PE-0402CD5N6JTT—are active products with ROHS3 compliance and REACH unaffected status. Each part is suitable for direct substitution based on electrical and mechanical parameter equivalence.

The Würth Elektronik 744765056A carries AEC-Q200 automotive qualification, which may be relevant for applications requiring automotive-grade component certification. The Bourns CW100505-5N6J supports an extended operating temperature range of -55°C to 125°C, providing additional thermal margin for demanding environments.

Physical dimensions vary slightly across manufacturers. The Abracon AISC-0402-5N6J-T and Pulse Electronics PE-0402CD5N6JTT measure 0.047" L × 0.025" W, while the Würth Elektronik and Bourns parts measure 0.039" L × 0.022" W. Height specifications range from 0.024" to 0.026" seated maximum. These dimensional differences remain within the 0402 (1005 Metric) package specification and do not affect PCB layout compatibility for standard surface mount assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the 744765056A replace the AISC-0402-5N6J-T in all applications?

A: Yes. Both parts share identical electrical specifications (5.6 nH, 760 mA, 83 mOhm DCR) and operate within the same temperature range. Physical dimensions are slightly different but remain within 0402 package tolerances. The 744765056A includes AEC-Q200 certification, which may be required for specific automotive applications.

Q: What is the difference between the Bourns CW100505-5N6J and the Abracon AISC-0402-5N6J-T?

A: Electrical performance is identical across all specified parameters. The Bourns part extends the operating temperature range to -55°C, offering additional thermal capability. Physical dimensions are slightly smaller (0.039" L × 0.022" W versus 0.047" L × 0.025" W), but both conform to 0402 package standards.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All four inductors—AISC-0402-5N6J-T, 744765056A, CW100505-5N6J, and PE-0402CD5N6JTT—are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: Do physical dimension differences affect PCB layout?

A: No. All parts are specified as 0402 (1005 Metric) surface mount packages. Dimensional variations fall within package specification tolerances and do not require PCB layout modifications for standard assembly processes.

Q: Which substitute part has the widest operating temperature range?

A: The Bourns CW100505-5N6J operates from -55°C to 125°C, providing the widest temperature margin. The other three parts operate from -40°C to 125°C.

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