IMS05STR27K Equivalent & Substitute Parts

Part Overview

The IMS05STR27K is a 270 nH shielded molded inductor manufactured by Vishay Dale, designed for through-hole applications requiring high current handling at 855 mA with controlled DC resistance of 110 mOhm maximum. This component belongs to the IMS-5 series and is currently in stock with 726 pieces available as new original inventory.

Equivalent parts are identified when they maintain identical electrical specifications across inductance value, current rating, DC resistance, and shielding characteristics, combined with compatible mechanical packaging for axial through-hole mounting.

Substiute Parts

IMS05STR27K

Vishay DaleIn Stock: 816IMS05STR27K Datasheet

Current PartRFQ

9250A-271-RC

Bourns Inc.In Stock: 8959250A-271-RC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IMS05STR27K is determined by strict equivalence across the following critical parameters:

• Inductance value: 270 nH
• Current rating: 855 mA minimum
• DC resistance: 110 mOhm maximum
• Shielding type: Shielded construction required
• Core material: Ferrite
• Mounting configuration: Through-hole axial package
• Tolerance: ±10%

The substitute part 9250A-271-RC from Bourns Inc. meets all specified electrical and mechanical requirements for direct substitution in the IMS-5 series application space.

Parameter Comparison

Engineering Selection Recommendations

The 9250A-271-RC from Bourns Inc. is an active product with full regulatory compliance documentation. It carries ROHS3 certification and REACH unaffected status, meeting current environmental and regulatory requirements for industrial and commercial applications.

Selection between the IMS05STR27K and 9250A-271-RC should be based on:

• Availability and lead time requirements
• Packaging format preference (both are axial through-hole)
• Regulatory compliance requirements for the end application
• Inventory management and supply chain considerations

Both components satisfy identical electrical performance criteria for 270 nH inductance applications at 855 mA current ratings with 110 mOhm maximum DC resistance in shielded molded ferrite construction.

Frequently Asked Questions (FAQ)

Q: Can the 9250A-271-RC replace the IMS05STR27K in existing designs?

A: Yes. Both components share identical inductance (270 nH), current rating (855 mA), DC resistance (110 mOhm max), shielding type (shielded), and axial through-hole package configuration. No circuit redesign is required.

Q: Are there physical dimension differences between these parts?

A: The 9250A-271-RC dimensions are specified as 0.162" diameter by 0.410" length (4.11mm x 10.41mm). Physical dimensions for the IMS05STR27K are not provided in the available data. Verify mechanical fit in your specific PCB layout before production implementation.

Q: What is the tolerance specification for the IMS05STR27K?

A: Tolerance data for the IMS05STR27K is not provided. The 9250A-271-RC carries ±10% inductance tolerance. Confirm tolerance requirements with the original manufacturer if critical for your application.

Q: Are both parts RoHS compliant?

A: The 9250A-271-RC is ROHS3 compliant. RoHS status for the IMS05STR27K is not specified in available documentation. Verify compliance requirements with your procurement or quality department.

Q: What is the operating temperature range for these inductors?

A: Operating temperature range for the IMS05STR27K is not specified. The 9250A-271-RC operates from -55°C to 125°C. Confirm temperature requirements for your application environment.