QR/P8-SC-111 Equivalent & Substitute Parts

Part Overview

The QR/P8-SC-111 is a power contact socket from Hirose Electric Co Ltd, designed for backplane connector applications. This component is a gold-plated crimp socket rated for 20-24 AWG wire gauges. The part is currently listed as obsolete, making identification of suitable alternatives essential for ongoing system maintenance and new design implementations where this connector type is required.

Substiute Parts

QR/P8-SC-111

Hirose Electric Co LtdIn Stock: 1000QR/P8-SC-111 Datasheet

Current PartRFQ

QR/P8-SC-111(12)

Hirose Electric Co LtdIn Stock: 1090QR/P8-SC-111(12) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the QR/P8-SC-111 is determined by the following critical parameters:

• Contact type and function (Power socket)
• Pin or socket configuration (Socket)
• Contact termination method (Crimp)
• Wire gauge compatibility (20-24 AWG)
• Contact finish specification (Gold)
• Series compatibility (QR/P8)
• Regulatory compliance (REACH, ECCN)

The identified substitute maintains all these core parameters, ensuring functional and mechanical compatibility within backplane connector applications.

Parameter Comparison

Engineering Selection Recommendations

The QR/P8-SC-111(12) is the direct substitute for the obsolete QR/P8-SC-111. Both components share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: QR/P8-SC-111(12) maintains active status with current manufacturing support, while the original part is obsolete.

For new designs and ongoing procurement, QR/P8-SC-111(12) is the appropriate selection. This substitute is RoHS3 compliant and maintains full regulatory alignment with the original part, including REACH unaffected status and EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can QR/P8-SC-111(12) be used as a direct replacement for QR/P8-SC-111?

A: Yes. Both parts are identical in electrical and mechanical function. The QR/P8-SC-111(12) is the active production equivalent of the obsolete QR/P8-SC-111, with no functional differences in backplane connector applications.

Q: What is the difference between the two part numbers?

A: The designation (12) in QR/P8-SC-111(12) indicates the packaging configuration (Bulk). The core component specifications remain unchanged. Both parts are from the same QR/P8 series and perform identically in circuit applications.

Q: Are there any compliance differences between these parts?

A: No. Both parts maintain identical regulatory status: REACH unaffected, ECCN EAR99, and HTSUS 8536.90.4000. The substitute adds RoHS3 compliance confirmation, which is compatible with the original part's specifications.

Q: What wire gauges are supported by this socket contact?

A: Both the QR/P8-SC-111 and QR/P8-SC-111(12) accommodate 20-24 AWG wire gauges with crimp termination.

Q: Is the gold contact finish identical between both parts?

A: Yes. Both parts feature gold contact finish for identical electrical performance and corrosion resistance in power applications.