SWS-5.0-15 Equivalent & Substitute Parts

Part Overview

The SWS-5.0-15 is a 15 µH unshielded toroidal inductor manufactured by Amgis, LLC, designed for surface mount applications requiring 5 A current handling capability with 27mOhm DC resistance. This component is classified as Active product status with full RoHS3 compliance. Substitute parts are identified to provide design flexibility when the primary part becomes unavailable or when specific shielding characteristics are required for electromagnetic compatibility in circuit design.

Substiute Parts

SWS-5.0-15

Amgis, LLCIn Stock: 1067SWS-5.0-15 Datasheet

Current PartRFQ

P0846SNL

Pulse ElectronicsIn Stock: 1500P0846SNL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SWS-5.0-15 is determined by the following critical parameters:

• Inductance value within ±20% tolerance band (14.8 µH to 15.2 µH acceptable range)
• Current rating of 5 A minimum
• DC resistance of 27mOhm
• Surface mount toroidal configuration
• Operating temperature range of -40°C ~ 130°C or broader
• RoHS3 compliance certification

The P0846SNL from Pulse Electronics meets these substitution criteria. While this part features shielded construction compared to the unshielded SWS-5.0-15, the electrical parameters—inductance (14.8 µH), current rating (5 A), and DC resistance (27mOhm)—remain within acceptable substitution boundaries. The shielding difference represents a design enhancement rather than a limitation for most applications.

Parameter Comparison

Engineering Selection Recommendations

Both the SWS-5.0-15 and P0846SNL are Active status components with RoHS3 compliance and REACH unaffected certification. Selection between these parts should be based on circuit-level electromagnetic compatibility requirements. The SWS-5.0-15 unshielded configuration is suitable for applications where external magnetic field coupling is acceptable or beneficial. The P0846SNL shielded variant provides enhanced electromagnetic isolation, reducing potential interference in sensitive analog or high-frequency circuits. Both parts maintain identical electrical performance within specified tolerances and support the same operating temperature envelope.

Frequently Asked Questions (FAQ)

Q: Can P0846SNL directly replace SWS-5.0-15 in existing designs?

A: Yes, within the constraints of circuit layout and shielding requirements. The electrical parameters—inductance, current rating, and DC resistance—are equivalent. Physical dimensions are nearly identical, with the P0846SNL slightly lower in height (9.91mm vs 10.16mm), which may improve PCB clearance in space-constrained layouts.

Q: What is the significance of the shielding difference?

A: The P0846SNL shielded construction reduces radiated electromagnetic energy and external field susceptibility compared to the unshielded SWS-5.0-15. This difference is application-dependent; unshielded inductors are acceptable in power conversion and filtering applications with adequate circuit separation, while shielded variants are preferred in mixed-signal or RF environments.

Q: Are packaging differences relevant to substitution?

A: The SWS-5.0-15 is supplied in Tape & Reel (TR) packaging, while P0846SNL uses Tube packaging. This affects procurement and assembly processes but does not impact electrical or mechanical compatibility. Component-level performance remains identical regardless of packaging format.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the SWS-5.0-15 and P0846SNL are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS coding (8504.50.4000).

Q: What inductance tolerance range is acceptable for substitution?

A: The ±20% tolerance specification allows inductance values from 14.8 µH to 15.2 µH. The P0846SNL at 14.8 µH is at the lower tolerance boundary and remains within acceptable substitution parameters for most circuit applications.