CSR1206-0R005F Equivalent & Substitute Parts

Part Overview

The CSR1206-0R005F is a chip resistor manufactured by Riedon, classified as an obsolete product. This component is a precision resistive element designed for applications requiring low-resistance values in compact form factors. Due to its obsolete status, identifying functionally equivalent active alternatives is essential for design continuity, procurement reliability, and long-term supply chain management. The substitute part identified maintains electrical and mechanical compatibility while offering active product status and improved availability.

Substiute Parts

CSR1206-0R005F

RiedonIn Stock: 892CSR1206-0R005F Datasheet

Current PartRFQ

CSRL1-0R005F1

RiedonIn Stock: 663CSRL1-0R005F1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSR1206-0R005F with the CSRL1-0R005F1 is based on the following alignment of critical parameters:

Manufacturer Consistency: Both components are manufactured by Riedon, ensuring design philosophy and quality standards alignment.

Package Compatibility: Both parts utilize the 1206 (3216 Metric) package form factor, enabling direct physical and electrical integration into existing PCB layouts without redesign.

Regulatory and Compliance Alignment: Both components share identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications, maintaining export and tariff compliance requirements.

Moisture Sensitivity: Both components carry MSL rating of 1 (Unlimited), indicating identical handling and storage requirements.

Product Status Transition: The substitute part (CSRL1-0R005F1) maintains active product status, providing long-term availability and supply chain stability compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

The CSRL1-0R005F1 serves as the direct functional equivalent for the obsolete CSR1206-0R005F based on the following engineering criteria:

Product Status and Supply Continuity: The substitute part maintains active product status with documented inventory availability (636 Pcs New Original In Stock), ensuring procurement reliability and eliminating obsolescence risk associated with the main part.

Regulatory Compliance: Both components share identical ECCN and HTSUS classifications, maintaining compliance with export control and tariff regulations. The substitute part provides additional compliance documentation through ROHS3 and REACH certifications, supporting modern supply chain requirements.

Physical and Electrical Integration: Identical 1206 (3216 Metric) package specifications enable direct PCB layout compatibility without design modification. Matching MSL ratings (1 - Unlimited) ensure equivalent handling, storage, and assembly process requirements.

Manufacturer Continuity: Riedon manufacturing ensures consistent quality standards, material sourcing, and technical support across both components.

Selection of the CSRL1-0R005F1 eliminates obsolescence constraints while maintaining full electrical and mechanical compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can the CSRL1-0R005F1 be used as a direct replacement for the CSR1206-0R005F without PCB modification?

A: Yes. Both components utilize the identical 1206 (3216 Metric) package form factor with matching termination specifications (2 terminations). Direct PCB layout compatibility is maintained without design changes.

Q: Are there differences in handling or storage requirements between these components?

A: No. Both components carry identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited), indicating equivalent handling, storage, and assembly process requirements.

Q: What is the significance of the substitute part's active product status?

A: Active product status indicates ongoing manufacturing, documented supply chain availability, and manufacturer technical support. This contrasts with the obsolete main part, which has discontinued production and limited availability. Active status ensures long-term design reliability and procurement consistency.

Q: Do both components meet current regulatory requirements?

A: Both components share identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications. The substitute part provides additional compliance documentation through ROHS3 Compliant and REACH Unaffected certifications, supporting modern regulatory frameworks.

Q: Is the substitute part manufactured by the same company?

A: Yes. Both components are manufactured by Riedon, ensuring consistent design philosophy, quality standards, and technical specifications across the product line.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by package compatibility (1206 form factor), manufacturer consistency (Riedon), regulatory alignment (ECCN/HTSUS), and moisture sensitivity equivalence (MSL 1). These parameters ensure electrical and mechanical interchangeability.