PHR-12 Equivalent & Substitute Parts

Part Overview

The PHR-12 is a 12-position rectangular connector housing manufactured by JST Sales America Inc. as part of the PH series. This receptacle housing accepts female socket contacts with a 2.00mm pitch and is designed for free-hanging, in-line applications using crimp termination. The part is actively produced and widely used in industrial and consumer electronics applications where reliable interconnection is required.

Substitute parts are identified based on matching electrical and mechanical specifications: connector type (receptacle), contact type (female socket), number of positions (12), pitch (2.00mm), row configuration (1 row), mounting style (free-hanging in-line), and contact termination method (crimp). These parameters define the physical and electrical compatibility requirements for direct substitution.

Substiute Parts

PHR-12

JST Sales America Inc.In Stock: 1183PHR-12 Datasheet

Current PartRFQ

1-440129-2

TE Connectivity AMP ConnectorsIn Stock: 333151-440129-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The PHR-12 substitute relationship is established through strict alignment of the following critical parameters:

• Connector Type & Contact Configuration: Both the main part and substitute are receptacle housings with female socket contacts, ensuring mechanical and electrical compatibility with mating plug connectors.
• Position Count & Pitch: Both maintain 12 positions at 2.00mm pitch, guaranteeing identical contact spacing and board layout compatibility.
• Mounting & Termination: Both use free-hanging in-line mounting with crimp termination, ensuring identical installation methods and contact attachment procedures.
• Environmental Compliance: Both are ROHS3 compliant with MSL 1 rating, meeting regulatory requirements and handling specifications.
• Operating Temperature: Both support the -25°C to 85°C range, confirming thermal compatibility across standard industrial applications.

The substitute part 1-440129-2 (TE Connectivity) meets all these criteria and is therefore electrically and mechanically interchangeable with the PHR-12 for applications requiring a 12-position, 2.00mm pitch receptacle housing.

Parameter Comparison

Engineering Selection Recommendations

Both the PHR-12 and 1-440129-2 are actively produced components with full ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for industrial and commercial applications. Selection between these parts should be based on:

• Supply Chain Availability: The 1-440129-2 (TE Connectivity) currently maintains higher inventory levels (33,253 pcs) compared to the PHR-12 (1,098 pcs), which may influence procurement decisions for high-volume applications.
• Established Design: If the PHR-12 is already integrated into existing designs and validated through testing, continued use is appropriate. The 1-440129-2 serves as a direct substitute for new designs or when supply constraints require alternative sourcing.
• Manufacturer Preference: Both manufacturers are established suppliers of rectangular connectors. Selection may depend on existing supplier relationships, quality agreements, or logistics considerations.

Both parts carry identical electrical and mechanical specifications, ensuring drop-in compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can the 1-440129-2 be used as a direct replacement for the PHR-12 in existing assemblies?

A: Yes. Both parts are 12-position receptacle housings with 2.00mm pitch, identical mounting style, and crimp termination. They are mechanically and electrically interchangeable without modification to PCB layouts, mating connectors, or contact specifications.

Q: What determines whether a connector housing can substitute for the PHR-12?

A: Substitution requires matching specifications across: connector type (receptacle), contact type (female socket), position count (12), pitch (2.00mm), row configuration (1 row), mounting method (free-hanging in-line), and termination type (crimp). Deviation in any of these parameters indicates incompatibility.

Q: Are there differences in insulation material between the PHR-12 and 1-440129-2?

A: The PHR-12 specifies Polyamide (PA66), Nylon 6/6, while the 1-440129-2 specifies Thermoplastic. Both materials support the identical operating temperature range (-25°C to 85°C) and environmental requirements. Material selection does not affect electrical or mechanical compatibility for standard applications.

Q: Do both parts require the same contact specifications?

A: Yes. Both housings are designed for identical crimp contacts. Contact selection is independent of housing manufacturer and is determined by the application's current and voltage requirements. Contacts are ordered separately and are not included with either housing.

Q: What is the significance of MSL 1 rating for both parts?

A: MSL 1 (Unlimited) indicates these components have no moisture sensitivity limitations and do not require special handling, storage, or baking procedures prior to assembly. Both parts can be stored and handled under standard warehouse conditions.

Q: Are there any compliance or certification differences between these parts?

A: Both the PHR-12 and 1-440129-2 are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS classifications. No compliance or certification differences exist between the two parts.