SWS-2.24-37 Equivalent & Substitute Parts

Part Overview

The SWS-2.24-37 is a 37 µH unshielded toroidal inductor manufactured by Amgis, LLC, designed for surface mount applications with a current rating of 2.24 A and DC resistance of 100mOhm. This component is classified as Active status and is ROHS3 compliant. Substitute parts are identified when electrical specifications, mechanical compatibility, and regulatory compliance align with the original component requirements, enabling seamless integration into existing designs or addressing supply chain constraints.

Substiute Parts

SWS-2.24-37

Amgis, LLCIn Stock: 906SWS-2.24-37 Datasheet

Current PartRFQ

SH150S-2.24-37

Amgis, LLCIn Stock: 8612SH150S-2.24-37 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SH150S-2.24-37 qualifies as a direct substitute for the SWS-2.24-37 based on the following critical parameters:

• Identical inductance value: 37 µH
• Identical tolerance: ±20%
• Identical current rating: 2.24 A
• Identical DC resistance: 100mOhm
• Identical core material: Iron Powder
• Identical shielding configuration: Unshielded
• Identical operating temperature range: -40°C ~ 125°C
• Identical inductance test frequency: 10 kHz
• Identical mounting type: Surface Mount
• Identical regulatory compliance: ROHS3 Compliant, REACH Unaffected

Mechanical dimensions vary slightly between the two parts, with the SH150S-2.24-37 measuring 0.614" L x 0.591" W x 0.388" H (max) compared to the SWS-2.24-37 at 0.591" L x 0.591" W x 0.325" H (max). These dimensional differences must be evaluated against available PCB layout space and mechanical clearance requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the SWS-2.24-37 and SH150S-2.24-37 maintain Active product status and satisfy ROHS3 compliance and REACH unaffected requirements. Selection between these parts depends on:

PCB layout constraints: The SWS-2.24-37 occupies less vertical space (8.25mm max height) compared to the SH150S-2.24-37 (9.85mm max height). Applications with restricted vertical clearance should prioritize the SWS-2.24-37.

Moisture handling requirements: The SWS-2.24-37 carries MSL 1 (Unlimited) rating, indicating superior moisture resistance compared to the SH150S-2.24-37 at MSL 2 (1 Year). High-humidity or extended storage environments favor the SWS-2.24-37.

Supply availability: The SH150S-2.24-37 maintains higher inventory levels (8533 Pcs) relative to the SWS-2.24-37 (803 Pcs), supporting rapid procurement when supply constraints exist.

All electrical parameters remain identical across both parts, ensuring functional equivalence in circuit operation.

Frequently Asked Questions (FAQ)

Q: Can the SH150S-2.24-37 directly replace the SWS-2.24-37 in existing designs?

A: Yes, provided PCB layout accommodates the increased dimensions. The SH150S-2.24-37 measures 0.614" L x 0.591" W x 0.388" H (max) versus the SWS-2.24-37 at 0.591" L x 0.591" W x 0.325" H (max). Electrical performance remains identical.

Q: What are the critical substitution criteria for these inductors?

A: Inductance (37 µH), tolerance (±20%), current rating (2.24 A), DC resistance (100mOhm), core material (Iron Powder), shielding (Unshielded), and operating temperature range (-40°C ~ 125°C) must remain constant. Both parts satisfy these requirements.

Q: How do moisture sensitivity levels affect component selection?

A: MSL 1 (Unlimited) indicates the SWS-2.24-37 tolerates indefinite storage without moisture absorption concerns. MSL 2 (1 Year) for the SH150S-2.24-37 requires controlled storage conditions and baking procedures if storage exceeds one year. Select based on supply chain and storage capabilities.

Q: Are both parts suitable for the same temperature operating range?

A: Yes. Both components operate across -40°C ~ 125°C, meeting identical thermal requirements.

Q: What packaging format is used for both parts?

A: Both the SWS-2.24-37 and SH150S-2.24-37 are supplied in Tape & Reel (TR) format for automated assembly processes.