HR25-9TR-20SA Equivalent & Substitute Parts

Part Overview

The HR25-9TR-20SA is a 20-position circular connector receptacle manufactured by Hirose Electric Co Ltd, designed for industrial applications requiring reliable electrical connections. This female socket connector features gold-plated mating contacts, solder termination, and panel mount through-hole installation with bulkhead rear-side nut fastening. The component is Active in product status and maintains full RoHS3 and REACH compliance, making it suitable for modern industrial equipment where regulatory adherence is mandatory.

Substitute parts are identified when they maintain identical electrical performance, mechanical compatibility, and termination characteristics while potentially offering different packaging or inventory availability options.

Substiute Parts

HR25-9TR-20SA

Hirose Electric Co LtdIn Stock: 920HR25-9TR-20SA Datasheet

Current PartRFQ

HR25-9TR-20SA(71)

Hirose Electric Co LtdIn Stock: 1057HR25-9TR-20SA(71) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HR25-9TR-20SA is determined by strict equivalence across the following critical parameters:

• Connector Type & Position Count: Receptacle configuration with exactly 20 female socket positions
• Shell Size: Insert size 9 designation for mechanical fit compatibility
• Termination Method: Solder termination for PCB integration
• Mounting Configuration: Panel mount through-hole with threaded fastening and bulkhead rear-side nut
• Electrical Ratings: Voltage (30VAC, 42VDC) and current (1A) specifications
• Contact Material & Finish: Gold-plated mating contacts for corrosion resistance and signal integrity
• Operating Temperature Range: -25°C to 85°C environmental specification
• Regulatory Compliance: RoHS3 and REACH compliance status

The substitute part HR25-9TR-20SA(71) maintains complete equivalence across all these parameters. The designation suffix (71) indicates a packaging variation (Bulk packaging) rather than a functional or electrical difference.

Parameter Comparison

Engineering Selection Recommendations

Both the HR25-9TR-20SA and HR25-9TR-20SA(71) are functionally and electrically equivalent for all industrial applications within the specified operating parameters. Selection between these parts should be based on the following criteria:

HR25-9TR-20SA: Select this part number when standard packaging requirements are specified or when inventory allocation follows standard distribution channels.

HR25-9TR-20SA(71): Select this variant when bulk packaging is acceptable for manufacturing operations and higher inventory availability (1032 units) is advantageous for production planning. Both parts maintain identical Active product status and full compliance with RoHS3 and REACH regulations.

The choice between these equivalent parts does not affect electrical performance, mechanical compatibility, or regulatory compliance. Substitution is valid in either direction provided that packaging and procurement specifications permit bulk packaging acceptance.

Frequently Asked Questions (FAQ)

Q: Are HR25-9TR-20SA and HR25-9TR-20SA(71) electrically identical?

A: Yes. Both parts are electrically identical with 20 female socket positions, 1A current rating, 30VAC/42VDC voltage specification, and gold-plated mating contacts. The (71) designation indicates packaging variation only.

Q: Can I substitute HR25-9TR-20SA(71) for HR25-9TR-20SA in production?

A: Yes, provided your procurement and assembly specifications permit bulk packaging. The electrical and mechanical characteristics are identical, and both parts maintain RoHS3 and REACH compliance.

Q: What determines substitution eligibility for this connector?

A: Substitution is valid when the alternative part maintains identical connector type (receptacle, female sockets), position count (20), shell size (9), termination method (solder), mounting configuration (panel mount through-hole with threaded fastening), contact finish (gold), and electrical ratings (1A, 30VAC/42VDC, -25°C to 85°C operating range).

Q: Does the packaging variant affect mechanical fit or PCB integration?

A: No. The (71) packaging designation refers only to bulk packaging format. Mechanical dimensions, mounting hole patterns, and solder pad configurations remain identical between both part numbers.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both HR25-9TR-20SA and HR25-9TR-20SA(71) are RoHS3 compliant and REACH affected, meeting current industrial equipment regulatory standards.