SWS-3.00-25 Equivalent & Substitute Parts

Part Overview

The SWS-3.00-25 is a 25 µH unshielded toroidal inductor manufactured by Amgis, LLC, rated for 3 A continuous current with 40mOhm DC resistance. This surface mount component operates across the -40°C to 125°C temperature range and is designed for applications requiring fixed inductance in compact form factors. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

SWS-3.00-25

Amgis, LLCIn Stock: 993SWS-3.00-25 Datasheet

Current PartRFQ

SH150S-3.00-25

Amgis, LLCIn Stock: 4425SH150S-3.00-25 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SH150S-3.00-25 qualifies as a direct substitute based on matching electrical and mechanical specifications. Substitution criteria are determined by the following parameters:

• Inductance value: 25 µH (exact match)
• Inductance tolerance: ±20% (exact match)
• Current rating: 3 A (exact match)
• DC resistance: 40mOhm (exact match)
• Core material: Iron Powder (exact match)
• Shielding configuration: Unshielded (exact match)
• Component type: Toroidal (exact match)
• Operating temperature range: -40°C ~ 125°C (exact match)
• Mounting type: Surface Mount (exact match)
• Physical dimensions: 0.701" L x 0.669" W (17.80mm x 17.00mm) (exact match)
• Compliance: ROHS3 Compliant, REACH Unaffected (exact match)

Parameter Comparison

Engineering Selection Recommendations

Both the SWS-3.00-25 and SH150S-3.00-25 maintain Active product status with identical electrical specifications and core compliance certifications. The SH150S-3.00-25 offers higher inventory availability (4329 Pcs versus 899 Pcs). The primary physical difference is seated height: the SH150S-3.00-25 measures 0.443" (11.25mm) maximum versus 0.400" (10.16mm) for the SWS-3.00-25. The SH150S-3.00-25 carries MSL 2 (1 Year) moisture sensitivity versus MSL 1 (Unlimited) for the original part. Component selection should account for PCB layout constraints and moisture handling procedures specific to the application environment.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must match for substitution between SWS-3.00-25 and SH150S-3.00-25?

A: Inductance (25 µH), inductance tolerance (±20%), current rating (3 A), DC resistance (40mOhm), core material (Iron Powder), and shielding configuration (Unshielded) must remain identical. Both parts meet these requirements.

Q: Are there physical dimension differences between these parts?

A: Lateral dimensions are identical at 0.701" L x 0.669" W (17.80mm x 17.00mm). Seated height differs: SWS-3.00-25 is 0.400" (10.16mm) maximum, while SH150S-3.00-25 is 0.443" (11.25mm) maximum. Verify PCB clearance requirements before substitution.

Q: How do moisture sensitivity levels differ?

A: The SWS-3.00-25 carries MSL 1 (Unlimited), allowing indefinite shelf life without baking. The SH150S-3.00-25 carries MSL 2 (1 Year), requiring moisture control procedures and potential baking before reflow if storage exceeds one year. Confirm storage and handling protocols for your manufacturing environment.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the SWS-3.00-25 and SH150S-3.00-25 are ROHS3 Compliant and REACH Unaffected.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 125°C, supporting identical thermal specifications.