Equivalent & Substitute Parts Reference: AISC-1008-R18J-T

Part Overview

AISC-1008-R18J-T is an active, surface mount, unshielded drum core wirewound inductor manufactured by Abracon LLC, featuring a nominal inductance of 180 nH, a maximum current rating of 620 mA, and a maximum DC resistance of 700 mOhm. This component is supplied in 1008 (2520 Metric) package and is compliant with RoHS3 and REACH directives. Alternative models may be needed for design flexibility, supply chain continuity, or qualification in different regions or production locations.

Key Parameters

Manufacturer Part Number	Manufacturer	Inductance	Tolerance	Current Rating (Amps)	DC Resistance (DCR) Max	Shielding	Type	Material - Core	Package / Case	Mounting Type	Size / Dimension	Height - Seated (Max)	Frequency - Self Resonant	Q @ Freq	Operating Temperature	RoHS Status	Moisture Sensitivity Level (MSL)	Inventory	Product Status
AISC-1008-R18J-T	Abracon LLC	180 nH	±5%	620 mA	700 mOhm	Unshielded	Drum Core, Wirewound	Ceramic	1008 (2520 Metric)	Surface Mount	0.115" x 0.110" (2.92mm x 2.79mm)	0.090" (2.29mm)	750MHz	50 @ 100MHz	-40°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	875 Pcs	Active

Substitute Part Grouping Explanation

Substitute parts for the Abracon AISC-1008-R18J-T are selected strictly based on matching the following key electrical and mechanical parameters:

Nominal Inductance: 180 nH
Tolerance: ±5%
Maximum Current Rating: 620 mA
Maximum DC Resistance (DCR): ≤ 770 mOhm
Shielding: Unshielded
Inductor Type: Wirewound
Core Material: Ceramic or Air
Package / Case: 1008 (2520 Metric)
Mounting Type: Surface Mount
Operating Temperature: Must cover at least -40°C to 125°C
RoHS3 Compliance

Only alternatives matching all these parameters are included for direct substitution in equivalent applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Inductance	Tolerance	Current Rating (Amps)	DC Resistance (DCR) Max	Shielding	Type	Material - Core	Package / Case	Mounting Type	Size / Dimension	Height - Seated (Max)	Frequency - Self Resonant	Q @ Freq	Operating Temperature	RoHS Status	Moisture Sensitivity Level (MSL)	Inventory	Product Status
AISC-1008-R18J-T	Abracon LLC	180 nH	±5%	620 mA	700 mOhm	Unshielded	Drum Core, Wirewound	Ceramic	1008 (2520 Metric)	Surface Mount	0.115" x 0.110" (2.92mm x 2.79mm)	0.090" (2.29mm)	750MHz	50 @ 100MHz	-40°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	875 Pcs	Active
36502CR18JTDG	TE Connectivity Passive Product	180 nH	±5%	620 mA	770 mOhm	Unshielded	Wirewound	Ceramic	1008 (2520 Metric)	Surface Mount	0.115" x 0.110" (2.92mm x 2.79mm)	0.083" (2.10mm)	750MHz	45 @ 100MHz	-40°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	4127 Pcs	Active
LQW2UASR18J00L	Murata Electronics	180 nH	±5%	620 mA	770 mOhm	Unshielded	Wirewound	Air	1008 (2520 Metric)	Surface Mount	0.103" x 0.096" (2.62mm x 2.45mm)	0.080" (2.03mm)	750MHz	45 @ 100MHz	-55°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	2700 Pcs	Active

Engineering Selection Recommendations

All referenced substitute parts—AISC-1008-R18J-T, 36502CR18JTDG, and LQW2UASR18J00L—are listed as “Active” and are available in substantial inventory quantities. All series are compliant with ROHS3 and possess an MSL rating of 1 (Unlimited), supporting unrestricted handling under standard manufacturing conditions. Both substitute parts are provided in 1008 (2520 Metric) package and surface-mount configuration, ensuring compatibility with automated assembly. The provided regulatory compliance and certifications correspond directly to the original part.

Frequently Asked Questions (FAQ)

Q1: What are the essential parameters for substituting AISC-1008-R18J-T?
A1: The essential parameters are inductance (180 nH), current rating (620 mA), tolerance (±5%), maximum DC resistance (DCR), unshielded configuration, wirewound type, core material, package/case (1008 [2520 Metric]), surface mount type, operating temperature, and RoHS compliance.

Q2: Are the physical dimensions and mounting type consistent across substitute parts?
A2: Yes. All substitutes feature the 1008 (2520 Metric) package and surface mount configuration. Minor variations in height or footprint are within the same package specification.

Q3: How do compliance and environmental ratings compare among alternatives?
A3: All listed substitute parts are ROHS3 compliant and rated with MSL 1 (Unlimited), suitable for industrial and consumer applications without restrictions on handling or soldering profiles.

Q4: Can substitute parts be used interchangeably in automated assembly processes?
A4: Yes. All substitutes feature identical package sizing and mounting type specifications compatible with industry-standard automated assembly equipment for surface mount devices.

Q5: Are there differences in the electrical performance between substitute inductors?
A5: All substitutes provide identical inductance and current ratings. The maximum DC resistance values are within the specified allowable range and the Q values are close. Variations are documented in the parameter comparison table for reference.

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