PM628S-6R0-RC Equivalent & Substitute Parts

Part Overview

The PM628S-6R0-RC is a 6 µH shielded drum core wirewound inductor manufactured by Bourns Inc., rated for 2.3 A continuous current with a maximum DC resistance of 40 mOhm. This surface mount component is designed for applications requiring controlled inductance with ferrite core shielding in compact nonstandard packaging. The part maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Substiute Parts

PM628S-6R0-RC

Bourns Inc.In Stock: 1199PM628S-6R0-RC Datasheet

Current PartRFQ

SRR6028-6R0Y

Bourns Inc.In Stock: 1842SRR6028-6R0Y Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The SRR6028-6R0Y qualifies as a direct substitute for the PM628S-6R0-RC based on the following critical parameters:

Electrical equivalence is established through matching inductance value (6 µH), tolerance specification (±30%), current rating (2.3 A), saturation current (2 A), and maximum DC resistance (40 mOhm). Both components utilize ferrite core material with shielding and operate across the identical temperature range (-40°C to 125°C).

Mechanical compatibility is confirmed through identical physical dimensions (6.80mm x 6.80mm x 3.00mm) and surface mount packaging configuration. Both parts are supplied in Tape & Reel format and maintain the same nonstandard package classification.

Compliance alignment includes matching RoHS3 certification, MSL Level 1 rating, and REACH unaffected status. Both components are manufactured by Bourns Inc. and maintain active product status.

Parameter Comparison

Engineering Selection Recommendations

Both PM628S-6R0-RC and SRR6028-6R0Y are active products with full regulatory compliance. Selection between these components should be based on availability and supply chain requirements. The SRR6028-6R0Y currently maintains higher inventory levels (1753 Pcs vs. 1128 Pcs), making it suitable for high-volume procurement scenarios. Both parts satisfy ROHS3 compliance requirements and carry identical MSL Level 1 ratings, ensuring equivalent handling and storage protocols. The self-resonant frequency difference (48 MHz vs. 35 MHz) does not affect substitution eligibility for applications within the specified operating parameters, as both values remain well above the inductance test frequency of 100 kHz.

Frequently Asked Questions (FAQ)

Q: Can SRR6028-6R0Y be used as a direct replacement for PM628S-6R0-RC in production?

A: Yes. Both components share identical electrical specifications (6 µH inductance, 2.3 A rating, 40 mOhm DCR), mechanical dimensions (6.80mm x 6.80mm x 3.00mm), and compliance certifications. The parts are functionally interchangeable for circuit applications.

Q: What is the significance of the different self-resonant frequencies?

A: The PM628S-6R0-RC has a self-resonant frequency of 48 MHz while the SRR6028-6R0Y operates at 35 MHz. Both values are substantially higher than the 100 kHz inductance test frequency and do not impact substitution validity for standard circuit applications operating within the specified temperature and current ranges.

Q: Are there any packaging or handling differences between these parts?

A: No. Both components are supplied in identical Tape & Reel packaging with MSL Level 1 (Unlimited) moisture sensitivity rating. Handling, storage, and reflow procedures are equivalent.

Q: Which part should be selected for new designs?

A: Either part is acceptable for new designs. Selection may be based on current inventory availability or supplier preference. Both maintain active product status with full RoHS3 compliance.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance, REACH unaffected status, and EAR99 ECCN classification. Regulatory requirements are fully satisfied by either component.