Equivalent & Substitute Parts Reference: SWT-0.20-118

Part Overview

SWT-0.20-118 is a fixed inductor produced by Amgis, LLC, featuring a 118 µH inductance, 200 mA current rating, and 1.8 Ohm DC resistance in a radial, horizontal (open) through-hole package. The part incorporates an iron powder core and is unshielded. It is classified as obsolete, necessitating consideration of alternative models to ensure continued availability and design continuity.

Substiute Parts

SWT-0.20-118

Amgis, LLCIn Stock: 1075SWT-0.20-118 Datasheet

Current PartRFQ

SH150T-0.20-118

Amgis, LLCIn Stock: 1055SH150T-0.20-118 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is strictly based on matching key performance and form factor parameters, including inductance, tolerance, current rating, DC resistance, core material, shielding, mounting type, package dimensions, and compliance certifications. Only components that match these criteria are considered valid alternatives for SWT-0.20-118. No substitutions are made on the basis of unprovided parameters.

Parameter Comparison

Engineering Selection Recommendations

Selection is justified based on the obsolete status of SWT-0.20-118 and the active status of SH150T-0.20-118. Both are ROHS3 compliant and have a REACH unaffected declaration. Substitute part SH150T-0.20-118 is suitable for designs requiring documentation and ongoing production support in compliance with current standards.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for a valid substitution between fixed inductors in this category?
A1: Inductance, tolerance, current rating, DC resistance, core material, shielding type, mounting type, package dimensions, and certifications must align.

Q2: Can the slight difference in seated height affect compatibility?
A2: The seated height difference between SWT-0.20-118 (5.50mm) and SH150T-0.20-118 (5.10mm) is specified. The suitability depends strictly on the provided mechanical dimensions.

Q3: Is the mounting type consistent between main and substitute parts?
A3: Both parts utilize through-hole mounting. Package format differs as indicated.

Q4: Are both main and substitute parts compliant with RoHS and REACH requirements?
A4: Both SWT-0.20-118 and SH150T-0.20-118 are ROHS3 compliant and REACH unaffected.

Q5: Why is substitution necessary for SWT-0.20-118?
A5: SWT-0.20-118 is obsolete, requiring an alternative for continued sourcing and production. SH150T-0.20-118 is active and matches the key parameters.