252010CDMCDDS-R47MC Equivalent & Substitute Parts

Part Overview

The 252010CDMCDDS-R47MC is a 470 nH shielded molded inductor manufactured by Sumida America Components Inc., rated for 6 A continuous current with a maximum DC resistance of 21 mOhm. This component is packaged in a 1008 (2520 Metric) surface mount form factor and operates across the temperature range of -55°C to 125°C.

The 252010CDMCDDS-R47MC is classified as obsolete. Identification of equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this inductor specification.

Substiute Parts

252010CDMCDDS-R47MC

Sumida America Components Inc.In Stock: 889252010CDMCDDS-R47MC Datasheet

Current PartRFQ

252012CDMCDDS-R47MC

Sumida America Components Inc.In Stock: 136475252012CDMCDDS-R47MC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 252010CDMCDDS-R47MC is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Inductance value: 470 nH
• Inductance tolerance: ±20%
• Package / Case: 1008 (2520 Metric)
• Mounting type: Surface Mount
• Core material: Metal Composite
• Shielding: Shielded
• Operating temperature range: -55°C to 125°C
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Current rating: Equal to or greater than 6 A
• Saturation current (Isat): Equal to or greater than 5.2 A
• DC resistance (DCR): Equal to or less than 21 mOhm Max
• Product status: Active or Obsolete (both acceptable for substitution purposes)
• Packaging format: Bulk or Tape & Reel (TR)

The 252012CDMCDDS-R47MC qualifies as a direct substitute based on these criteria.

Parameter Comparison

Engineering Selection Recommendations

The 252012CDMCDDS-R47MC is a qualified substitute for the 252010CDMCDDS-R47MC based on the following engineering criteria:

Electrical Equivalence: Both parts maintain identical inductance values (470 nH ±20%), DC resistance specifications (21 mOhm Max), and shielding characteristics. The substitute part exceeds the current rating (6.1 A vs. 6 A) and saturation current specification (6.2 A vs. 5.2 A), providing enhanced performance margin without introducing incompatibility.

Mechanical Compatibility: Both parts utilize the identical 1008 (2520 Metric) surface mount package with matching footprint dimensions (0.098" L x 0.079" W). The height difference (0.047" vs. 0.039") remains within acceptable tolerances for standard PCB assembly processes and does not affect board-level compatibility.

Compliance and Certification: Both parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings, ensuring equivalent environmental and regulatory compliance for applications requiring these certifications.

Supply Chain Advantage: The 252012CDMCDDS-R47MC is classified as an active production part with significantly higher inventory availability (136,456 Pcs vs. 854 Pcs), providing superior supply chain reliability and lead time performance compared to the obsolete 252010CDMCDDS-R47MC.

Frequently Asked Questions (FAQ)

Q: Can the 252012CDMCDDS-R47MC be used as a direct replacement for the 252010CDMCDDS-R47MC in existing designs?

A: Yes. The 252012CDMCDDS-R47MC is a direct substitute. Both parts share identical inductance values, DC resistance specifications, package dimensions, and operating temperature ranges. The substitute part meets or exceeds all electrical performance requirements of the original part.

Q: What is the significance of the height difference between these two parts?

A: The 252012CDMCDDS-R47MC has a maximum seated height of 0.047" (1.20mm) compared to 0.039" (1.00mm) for the 252010CDMCDDS-R47MC. This 0.008" (0.20mm) difference is within standard PCB assembly tolerances for 1008 package components and does not affect board-level clearance or compatibility in typical applications.

Q: Why does the substitute part have higher current and saturation ratings?

A: The 252012CDMCDDS-R47MC is rated for 6.1 A continuous current and 6.2 A saturation current, compared to 6 A and 5.2 A respectively for the 252010CDMCDDS-R47MC. These enhanced ratings represent improved component performance and provide additional design margin. Applications designed for the original part specifications will operate within the safe operating range of the substitute part.

Q: What is the difference between the packaging formats listed for these parts?

A: The 252010CDMCDDS-R47MC is supplied in bulk packaging, while the 252012CDMCDDS-R47MC is supplied in Tape & Reel (TR) format. Both packaging formats are compatible with standard PCB assembly processes. Tape & Reel format is standard for high-volume production environments and offers improved handling efficiency.

Q: Are both parts RoHS compliant?

A: Yes. Both the 252010CDMCDDS-R47MC and 252012CDMCDDS-R47MC are ROHS3 compliant and carry identical MSL 1 (Unlimited) moisture sensitivity ratings, ensuring equivalent environmental and regulatory compliance.

Q: What is the product status difference, and does it affect substitution?

A: The 252010CDMCDDS-R47MC is classified as obsolete, while the 252012CDMCDDS-R47MC is an active production part. The active status of the substitute part ensures continued availability, improved lead times, and ongoing manufacturer support, making it the preferred choice for new designs and ongoing production requirements.