TE Connectivity AMP Connectors 1-440146-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-440146-0 is a 10-position rectangular connector receptacle housing with 1.25mm pitch, designed for high-performance interconnect applications. This component features a natural thermoplastic housing with crimp-style female socket contacts and operates across a temperature range of -40°C to 85°C. The part is classified as Last Time Buy, indicating discontinued production status. Identification of equivalent substitute parts is necessary to ensure continued availability and supply chain continuity for applications currently utilizing this connector housing.

Substiute Parts

1-440146-0

TE Connectivity AMP ConnectorsIn Stock: 143521-440146-0 Datasheet

Current PartRFQ

10114826-00010LF

Amphenol ICC (FCI)In Stock: 504710114826-00010LF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connector housings is determined by strict alignment of electrical and mechanical parameters. The following criteria establish functional equivalence:

Critical Matching Parameters:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (10)
• Pitch specification (0.049" / 1.25mm)
• Number of rows (1)
• Mounting type (Free Hanging / In-Line)
• Contact termination method (Crimp)
• Housing color (Natural)
• Insulation material compatibility (Thermoplastic family)

Compliance Parameters:

• RoHS Compliance status
• ECCN classification
• HTSUS commodity code

Substitute parts must satisfy all critical matching parameters to ensure mechanical and electrical compatibility with existing connector systems and mating interfaces. Operating temperature range variations are acceptable provided the substitute part's range encompasses or exceeds the application requirements.

Parameter Comparison

Engineering Selection Recommendations

The Amphenol ICC 10114826-00010LF serves as a direct parametric equivalent to the TE Connectivity 1-440146-0. All critical electrical and mechanical parameters align precisely, establishing functional interchangeability for connector housing applications.

Product Status Consideration: The TE Connectivity 1-440146-0 is designated Last Time Buy, indicating production discontinuation. The Amphenol ICC 10114826-00010LF maintains Active product status, ensuring ongoing availability and supply chain reliability.

Compliance Alignment: Both components maintain RoHS Compliance certification and identical ECCN/HTSUS classifications, supporting regulatory and procurement consistency.

Thermal Performance: The substitute part's operating temperature range (-40°C to 105°C) extends beyond the original specification (-40°C to 85°C), providing enhanced thermal margin for applications operating at elevated temperatures.

Material Specification: The substitute housing utilizes Polyamide (PA66) Nylon 6/6, a thermoplastic material within the same material family as the original component, ensuring dimensional stability and mechanical performance equivalence.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 10114826-00010LF directly replace the TE Connectivity 1-440146-0 in existing assemblies?

A: Yes. Both components share identical specifications for connector type, contact configuration, pitch, row count, mounting method, and termination style. The housing dimensions and mating interface are functionally equivalent, supporting direct substitution without assembly modification.

Q: What is the significance of the different insulation materials listed?

A: The TE Connectivity part specifies "Thermoplastic" while the Amphenol ICC part specifies "Polyamide (PA66), Nylon 6/6." Polyamide 6/6 is a thermoplastic material and represents a specific formulation within the thermoplastic family. Both materials provide equivalent mechanical and electrical performance for this connector housing application.

Q: Does the extended operating temperature range of the substitute part affect compatibility?

A: No. The substitute part's extended range (-40°C to 105°C) encompasses the original specification range (-40°C to 85°C). Extended thermal capability does not compromise compatibility and may provide additional design margin for applications approaching temperature limits.

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

A: No. Both components maintain RoHS Compliance status and share identical ECCN (EAR99) and HTSUS (8538.90.6000) classifications. Regulatory and procurement requirements are equivalent.

Q: What does "Contacts Not Included" mean for both parts?

A: Both connector housings are supplied without pre-installed contacts. Contacts must be procured separately and installed through the crimp termination process. This is standard for modular connector systems and does not affect substitution compatibility.

Q: How does the difference in product status (Last Time Buy vs. Active) impact selection?

A: The TE Connectivity part is discontinued and available only through existing inventory. The Amphenol ICC part maintains Active status with ongoing production and supply availability, making it the appropriate selection for new designs or long-term production requirements.