HR25-9TR-12SC Equivalent & Substitute Parts

Part Overview

The HR25-9TR-12SC is a 12-position circular connector receptacle housing manufactured by Hirose Electric Co Ltd, designed for panel mount applications with bulkhead rear-side nut fastening. This component features a shielded design with zinc alloy shell and nickel finish, suitable for operating temperatures between -25°C and 85°C.

The HR25-9TR-12SC is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new production applications where this connector type is specified.

Substiute Parts

HR25-9TR-12SC

Hirose Electric Co LtdIn Stock: 984HR25-9TR-12SC Datasheet

Current PartRFQ

HR25-9TR-12SC(71)

Hirose Electric Co., Ltd.In Stock: 1058HR25-9TR-12SC(71) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HR25-9TR-12SC is determined by strict equivalence across the following critical parameters:

• Connector Type & Series: Receptacle housing within the HR25 series
• Position Count: 12 positions
• Shell Size: Insert size 9
• Mounting Configuration: Panel mount with bulkhead rear-side nut fastening
• Mechanical Interface: Keyed orientation, threaded fastening
• Material Specifications: Zinc alloy shell with nickel finish
• Electrical Performance: Shielded design, crimp contact type
• Environmental Rating: Operating temperature -25°C ~ 85°C, UL94 V-0 flammability rating

The substitute part HR25-9TR-12SC(71) maintains identical specifications across all these parameters, with the primary distinction being product status and RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

The HR25-9TR-12SC(71) is the direct substitute for the obsolete HR25-9TR-12SC. Both parts are manufactured by Hirose Electric and maintain identical mechanical, electrical, and environmental specifications.

The primary distinction is product status and regulatory compliance. The HR25-9TR-12SC(71) is classified as active and carries RoHS compliance certification, whereas the original part is obsolete and RoHS non-compliant. For new designs and applications requiring regulatory compliance with current environmental standards, the HR25-9TR-12SC(71) is the appropriate selection.

Both parts are functionally interchangeable within the HR25 circular connector series and maintain the same interface specifications for 12-position receptacle housing applications with panel mount configuration.

Frequently Asked Questions (FAQ)

Q: Can HR25-9TR-12SC(71) be used as a direct replacement for HR25-9TR-12SC?

A: Yes. Both parts are identical in connector type, position count, shell size, mounting configuration, and environmental specifications. The HR25-9TR-12SC(71) is the active production equivalent.

Q: What is the difference between HR25-9TR-12SC and HR25-9TR-12SC(71)?

A: The primary differences are product status and regulatory compliance. HR25-9TR-12SC is obsolete and RoHS non-compliant. HR25-9TR-12SC(71) is active production and RoHS compliant. All mechanical and electrical specifications remain identical.

Q: Are there packaging differences between these parts?

A: The HR25-9TR-12SC packaging specification is not defined. The HR25-9TR-12SC(71) is supplied in bulk packaging.

Q: What parameters determine substitution eligibility for HR25 circular connectors?

A: Substitution is determined by matching connector type, position count, shell size, mounting configuration, shell material, finish, shielding, and operating temperature range. All these parameters must align for functional equivalence.

Q: Is the HR25-9TR-12SC(71) suitable for applications requiring RoHS compliance?

A: Yes. The HR25-9TR-12SC(71) carries RoHS compliance certification and is suitable for applications with regulatory compliance requirements.