UT001823PH Circular Connector Receptacle Housing - Equivalent & Substitute Parts

Part Overview

The UT001823PH is a 23-position circular connector receptacle housing manufactured by Souriau-Sunbank by Eaton, designed for panel mount applications with bayonet lock fastening. This component is part of the Trim Trio® UTO series and is classified as Active product status. The receptacle housing accommodates male pins and is specified for crimp and solder contact termination. Finding equivalent substitute parts becomes necessary when managing supply chain continuity, inventory optimization, or when alternative sourcing from qualified manufacturers is required while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

UT001823PH

Souriau-Sunbank by EatonIn Stock: 937UT001823PH Datasheet

Current PartRFQ

RT001823PNH

Amphenol Sine Systems CorpIn Stock: 1115RT001823PNH Datasheet

DirectRFQ

RT001823PNH-K

Amphenol Sine Systems CorpIn Stock: 889RT001823PNH-K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the UT001823PH are qualified based on strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 23
• Shell Size - Insert: 18-23
• Connector Type: Receptacle Housing
• Type: For Male Pins
• Mounting Type: Panel Mount
• Mounting Feature: Flange
• Fastening Type: Bayonet Lock
• Orientation: N (Normal)
• Ingress Protection: IP67 - Dust Tight, Waterproof
• Shielding: Shielded
• Operating Temperature Range: -40°C ~ 105°C
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The substitute parts identified—RT001823PNH and RT001823PNH-K—both satisfy these mandatory parameters. Variations in secondary parameters such as shell material composition, insert material type, and contact termination method (crimp versus crimp and solder) do not preclude substitution when the primary functional and mechanical specifications remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both RT001823PNH and RT001823PNH-K are qualified substitutes for the UT001823PH based on compliance with ROHS3 and REACH requirements, active product status, and equivalence across all mandatory functional and mechanical parameters.

RT001823PNH (Direct Substitute): This part maintains the closest alignment with the UT001823PH across all specified parameters. Both components are manufactured by qualified suppliers, maintain identical position count, shell size, mounting configuration, and environmental protection ratings. The contact type difference (crimp versus crimp and solder) does not affect substitution eligibility when the application requires crimp termination only.

RT001823PNH-K (Similar Substitute): This variant is also qualified for substitution. The primary distinction is the gold contact finish on the mating surface, which provides enhanced corrosion resistance in specific environmental applications. This part maintains all mandatory mechanical and electrical specifications equivalent to the main part.

Selection between these substitutes depends on application-specific requirements regarding contact termination method and contact finish specifications, not on compliance or functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can RT001823PNH be used as a direct replacement for UT001823PH?

A: Yes. RT001823PNH meets all mandatory substitution criteria including 23-position configuration, 18-23 shell size, panel mount flange fastening with bayonet lock, IP67 ingress protection, shielding, and operating temperature range of -40°C to 105°C. Both parts are ROHS3 compliant and REACH unaffected.

Q: What is the difference between RT001823PNH and RT001823PNH-K?

A: Both parts are equivalent substitutes for the UT001823PH. RT001823PNH-K features gold contact finish on the mating surface, whereas RT001823PNH does not specify this finish. The gold finish provides enhanced corrosion resistance in certain environmental conditions. Both maintain identical mechanical and electrical specifications.

Q: Does the contact type difference (crimp and solder versus crimp only) affect substitution?

A: No. The UT001823PH specifies crimp and solder contact type, while RT001823PNH and RT001823PNH-K specify crimp only. This difference does not preclude substitution when the application uses crimp termination. The substitute parts are fully compatible with crimp-terminated contacts.

Q: Are there differences in insert material between the main part and substitutes?

A: Yes. The UT001823PH uses Polyamide (PA66) Nylon 6/6 insert material, while RT001823PNH specifies Thermoplastic insert material. Both materials meet the UL94 V-0 flammability rating and maintain equivalent mechanical performance across the specified operating temperature range of -40°C to 105°C.

Q: Do all three parts have identical inventory availability?

A: No. Inventory levels differ: UT001823PH has 844 pieces in stock, RT001823PNH has 1091 pieces, and RT001823PNH-K has 811 pieces. Inventory status should be confirmed at the time of procurement.

Q: Are the substitute parts from the same manufacturer as the main part?

A: No. The UT001823PH is manufactured by Souriau-Sunbank by Eaton, while both RT001823PNH and RT001823PNH-K are manufactured by Amphenol Sine Systems Corp. Both manufacturers produce qualified circular connectors meeting equivalent specifications.

Q: What compliance certifications apply to all three parts?

A: All three parts are ROHS3 compliant and REACH unaffected. All maintain active product status. The UT001823PH and RT001823PNH both specify UL94 V-0 material flammability rating.