QR/P8-SC-121 Equivalent & Substitute Parts

Part Overview

The QR/P8-SC-121 is a signal socket contact manufactured by Hirose Electric Co Ltd, designed for backplane connector applications. This component features a gold-plated crimp termination suitable for 24-28 AWG wire gauges. The part is currently classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and support ongoing system requirements.

Substiute Parts

QR/P8-SC-121

Hirose Electric Co LtdIn Stock: 829QR/P8-SC-121 Datasheet

Current PartRFQ

QR/P8-SC-121(12)

Hirose Electric Co LtdIn Stock: 1410QR/P8-SC-121(12) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the QR/P8-SC-121 is determined by strict equivalence across the following critical parameters:

• Manufacturer: Hirose Electric Co Ltd
• Series: QR/P8
• Contact Type: Signal Socket
• Contact Termination: Crimp
• Wire Gauge: 24-28 AWG
• Contact Finish: Gold
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Compliance: REACH Unaffected
• ECCN Classification: EAR99

The identified substitute QR/P8-SC-121(12) maintains full electrical and mechanical compatibility through identical parameter specifications across all critical dimensions.

Parameter Comparison

Engineering Selection Recommendations

The QR/P8-SC-121(12) is the direct equivalent substitute for the obsolete QR/P8-SC-121. Both components are manufactured by Hirose Electric Co Ltd within the QR/P8 series and maintain identical electrical and mechanical specifications for signal socket contact applications.

The QR/P8-SC-121(12) holds active product status with confirmed ROHS3 compliance, providing regulatory advantage over the obsolete original part. Inventory availability of 1373 pieces supports production requirements. The bulk packaging format of the substitute aligns with standard procurement practices for connector contact components.

Selection of QR/P8-SC-121(12) eliminates obsolescence risk while maintaining full functional and dimensional compatibility with existing QR/P8 backplane connector assemblies.

Frequently Asked Questions (FAQ)

Q: Are QR/P8-SC-121 and QR/P8-SC-121(12) electrically identical?

A: Yes. Both components share identical electrical specifications including signal type, crimp termination, 24-28 AWG wire gauge compatibility, and gold contact finish. Moisture sensitivity level and REACH compliance are equivalent.

Q: What is the primary difference between these parts?

A: The QR/P8-SC-121(12) is the active production variant with ROHS3 compliance certification. The original QR/P8-SC-121 is classified as obsolete. Packaging differs: the substitute is supplied in bulk format.

Q: Can QR/P8-SC-121(12) be used as a direct replacement in existing assemblies?

A: Yes. The substitute maintains full mechanical and electrical compatibility. No design modifications or assembly process changes are required.

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

A: QR/P8-SC-121(12) has 1373 pieces in stock as new original inventory, supporting immediate procurement needs.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. QR/P8-SC-121(12) is ROHS3 compliant and maintains REACH unaffected status, meeting current environmental and regulatory standards.