CSR1206-0R005F9 Equivalent & Substitute Parts

Part Overview

The CSR1206-0R005F9 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 necessary to maintain design continuity and ensure supply chain availability for new production runs and ongoing support of existing systems.

Substiute Parts

CSR1206-0R005F9

RiedonIn Stock: 941CSR1206-0R005F9 Datasheet

Current PartRFQ

CSRL1-0R005F9

RiedonIn Stock: 870CSRL1-0R005F9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSR1206-0R005F9 is based on the following critical parameters:

Package Compatibility: Both the main part and substitute maintain the 1206 (3216 Metric) form factor, ensuring mechanical and electrical compatibility with existing PCB layouts and assembly processes.

Regulatory Compliance: The substitute part maintains identical MSL classification (1 - Unlimited), ECCN designation (EAR99), and HTSUS code (8533.21.0030), ensuring compliance with moisture handling, export control, and tariff requirements.

Manufacturer Continuity: The substitute is sourced from the same manufacturer (Riedon), providing design consistency and supply chain reliability.

Product Status Transition: The substitute part carries an Active product status, providing long-term availability and manufacturing support compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

The CSRL1-0R005F9 serves as the direct functional equivalent for the obsolete CSR1206-0R005F9. Selection of this substitute is based on the following engineering criteria:

Regulatory Alignment: Both parts maintain identical MSL (1 - Unlimited), ECCN (EAR99), and HTSUS (8533.21.0030) classifications, ensuring no changes to supply chain compliance requirements or export control documentation.

Package Standardization: The 1206 (3216 Metric) package specification is maintained across both parts, eliminating the need for PCB redesign or assembly process modification.

Manufacturer Consistency: Sourcing from Riedon ensures design continuity and manufacturing process alignment with the original specification.

Product Lifecycle Status: The substitute part's Active status provides assured long-term availability, manufacturing support, and supply chain stability compared to the Obsolete main part.

Environmental Compliance: The substitute part explicitly declares ROHS3 Compliance and REACH Unaffected status, meeting current environmental regulatory requirements for electronic components.

Frequently Asked Questions (FAQ)

Q: Can the CSRL1-0R005F9 be used as a direct replacement for the CSR1206-0R005F9?

A: Yes. Both parts share identical package specifications (1206 / 3216 Metric), regulatory classifications (MSL 1, ECCN EAR99, HTSUS 8533.21.0030), and are manufactured by Riedon. The substitute is functionally equivalent for applications requiring the specified electrical and mechanical parameters.

Q: What is the primary reason for substitution?

A: The CSR1206-0R005F9 carries an Obsolete product status, which restricts future availability and manufacturing support. The CSRL1-0R005F9 maintains Active status, ensuring continued supply and technical support.

Q: Are there any compliance differences between the two parts?

A: No compliance differences exist. Both parts maintain identical MSL (1 - Unlimited), ECCN (EAR99), and HTSUS (8533.21.0030) classifications. The substitute additionally declares ROHS3 Compliance and REACH Unaffected status, meeting current environmental standards.

Q: Will the substitute part require PCB layout modifications?

A: No. Both parts use the identical 1206 (3216 Metric) package form factor with matching termination specifications, eliminating the need for PCB redesign or assembly process changes.

Q: What is the inventory status of the substitute part?

A: The CSRL1-0R005F9 has 784 pieces of new original stock available, compared to 842 pieces of the obsolete main part. The substitute's Active product status ensures continued manufacturing availability beyond current inventory levels.