MOS2CT52R471J Equivalent & Substitute Parts

Part Overview

The MOS2CT52R471J is a 470 Ohms ±5% 2W through-hole resistor manufactured by KOA Speer Electronics, Inc. This axial metal oxide film resistor features flame retardant coating and safety construction, designed for applications requiring reliable performance across industrial temperature ranges. The part is currently Active in product status with 2908 pieces in stock. Substitute parts are identified when original inventory becomes unavailable or when procurement from alternative manufacturers is required to meet supply chain requirements.

Substiute Parts

MOS2CT52R471J

KOA Speer Electronics, Inc.In Stock: 2935MOS2CT52R471J Datasheet

Current PartRFQ

RSF200JB-73-470R

YAGEOIn Stock: 5863RSF200JB-73-470R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MOS2CT52R471J is based on electrical and mechanical parameter equivalence. The substitute part RSF200JB-73-470R from YAGEO meets the core functional requirements through matching resistance value (470 Ohms), tolerance (±5%), power rating (2W), composition (metal oxide film), and package configuration (axial). Both parts are ROHS3 compliant and REACH unaffected, ensuring regulatory alignment. The substitute part operates across an extended temperature range (-55°C ~ 235°C) compared to the original specification (-55°C ~ 200°C), providing broader thermal capability. Physical dimensions differ between the two parts, which must be evaluated for mechanical fit within the target application. Both parts feature safety construction with flame-resistant properties appropriate for industrial applications.

Parameter Comparison

Engineering Selection Recommendations

The RSF200JB-73-470R from YAGEO is electrically equivalent to the MOS2CT52R471J for applications requiring 470 Ohms ±5% at 2W power dissipation. Both parts satisfy ROHS3 compliance and REACH regulatory requirements, making them suitable for equivalent use in compliant designs. The substitute part provides an extended operating temperature range to 235°C, offering additional thermal margin beyond the original specification of 200°C. Physical dimensions of the substitute part are larger (5.00mm diameter x 15.50mm length versus 4.00mm diameter x 12.00mm length), requiring verification of mechanical fit within the target circuit board layout and component spacing constraints. Selection between these parts should be based on available inventory, procurement lead times, and mechanical space availability within the application.

Frequently Asked Questions (FAQ)

Q: Can RSF200JB-73-470R be used as a direct replacement for MOS2CT52R471J?

A: The RSF200JB-73-470R is electrically equivalent, matching resistance, tolerance, power rating, and composition specifications. However, the substitute part has larger physical dimensions (5.00mm x 15.50mm versus 4.00mm x 12.00mm), requiring verification that the component fits within the available board space and lead spacing of the original design.

Q: What are the key electrical parameters that define substitution compatibility?

A: Substitution compatibility is determined by matching resistance value (470 Ohms), tolerance (±5%), power rating (2W), composition (metal oxide film), and package type (axial). Both parts meet these criteria.

Q: Does the extended operating temperature range of the substitute part affect compatibility?

A: The RSF200JB-73-470R operates to 235°C compared to the original 200°C maximum. This extended range does not create incompatibility; it provides additional thermal capability. Applications operating within the original -55°C to 200°C range remain fully compatible.

Q: Are there regulatory or compliance differences between these parts?

A: Both parts are ROHS3 compliant and REACH unaffected with identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications, ensuring equivalent regulatory status.

Q: What packaging differences exist between the main part and substitute?

A: The MOS2CT52R471J is supplied in Cut Tape (CT) packaging, while the RSF200JB-73-470R is supplied in Bulk packaging. Both use axial through-hole configuration. Packaging format may affect handling, storage, and assembly processes.

Q: How do the physical dimensions impact circuit board design?

A: The substitute part is larger in both diameter (5.00mm versus 4.00mm) and length (15.50mm versus 12.00mm). PCB layouts must accommodate these larger dimensions, including lead hole spacing and component clearance requirements.