SWC-3.00-53 Equivalent & Substitute Inductors Reference

Part Overview

The SWC-3.00-53 from Amgis, LLC is a 53 µH unshielded toroidal inductor with a 3 A current rating and 80 mOhm DC resistance, provided in a through-hole, radial, vertical (open) configuration. This part is categorized as obsolete, making the identification of direct substitutes essential for maintaining supply chain continuity and facilitating design replacements in compatible assemblies.

Key Parameters

Parameter	Value
Inductance	53 µH
Tolerance	±20%
Current Rating (Amps)	3 A
DC Resistance (DCR)	80 mOhm
Type	Toroidal
Material - Core	Iron Powder
Shielding	Unshielded
Mounting Type	Through Hole
Package / Case	Radial, Vertical (Open)
Size / Dimension	0.827" L x 0.449" W (21.00mm x 11.40mm)
Height - Seated (Max)	0.937" (23.80mm)
Operating Temperature	-40°C ~ 125°C
Inductance Frequency - Test	10 kHz
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8504.50.4000

Substitute Part Grouping Explanation

Substitute inductors have been selected strictly based on equivalence in the following critical parameters: inductance, tolerance, current rating, DC resistance (DCR), core material, shielding category, mounting type, package/case, physical dimensions, and regulatory compliance. Only parts matching all these characteristics are included as approved substitutes for SWC-3.00-53.

Parameter Comparison

Parameter	SWC-3.00-53	SH150C-3.00-53
Manufacturer	Amgis, LLC	Amgis, LLC
Inductance	53 µH	53 µH
Tolerance	±20%	±20%
Current Rating (Amps)	3 A	3 A
DC Resistance (DCR)	80 mOhm	80 mOhm
Type	Toroidal	Toroidal
Material - Core	Iron Powder	Iron Powder
Shielding	Unshielded	Unshielded
Mounting Type	Through Hole	Through Hole
Package / Case	Radial, Vertical (Open)	Radial, Vertical (Open)
Size / Dimension	0.827" L x 0.449" W (21.00 mm x 11.40 mm)	0.827" L x 0.449" W (21.00 mm x 11.40 mm)
Height - Seated (Max)	0.937" (23.80 mm)	0.937" (23.80 mm)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Inductance Frequency - Test	10 kHz	10 kHz
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8504.50.4000	8504.50.4000

Engineering Selection Recommendations

For applications requiring a drop-in replacement for the obsolete SWC-3.00-53, select substitute parts that maintain product compliance such as ROHS3 and REACH unaffected status. Verify that regulatory classifications (e.g., ECCN EAR99, HTSUS 8504.50.4000) are consistent with sourcing and organizational requirements.

Frequently Asked Questions (FAQ)

Q: What are the main criteria for substituting SWC-3.00-53?
A: Only parts that match in inductance, tolerance, current rating, core material, DCR, shielding, mounting type, physical size, and package style are suitable substitutes.

Q: Is SH150C-3.00-53 a direct replacement for SWC-3.00-53?
A: SH150C-3.00-53 matches all specified electrical and mechanical parameters and is a direct substitute.

Q: Are the compliance and certification statuses the same for both parts?
A: Both SWC-3.00-53 and SH150C-3.00-53 are ROHS3 Compliant and REACH Unaffected, with identical ECCN and HTSUS codes.

Q: Do the mounting and physical package constraints differ?
A: Both parts use the same through-hole, radial, vertical (open) format with exact dimensions, ensuring physical compatibility.

Q: Why is it necessary to find a substitute for this part?
A: SWC-3.00-53 is categorized as obsolete, requiring compatible substitutes for ongoing production or maintenance needs.

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