TE Connectivity AMP Connectors 1-1445101-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-1445101-2 is a rectangular connector header designed for surface mount, right-angle applications with 12 positions at 3.00mm pitch. This connector is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design requirements and procurement needs. The part belongs to the Micro MATE-N-LOK series and is suitable for board-to-cable/wire interconnection applications requiring shrouded, locking configurations.

Substiute Parts

1-1445101-2

TE Connectivity AMP ConnectorsIn Stock: 10591-1445101-2 Datasheet

Current PartRFQ

0436501210

MolexIn Stock: 11520436501210 Datasheet

SimilarRFQ

0436501214

MolexIn Stock: 9430436501214 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-1445101-2 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Pitch - Mating: 0.118" (3.00mm)
• Number of Positions: 12
• Number of Rows: 1
• Mounting Type: Surface Mount, Right Angle
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening Type: Locking Ramp
• Contact Shape: Square
• Contact Material: Brass
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The Molex 0436501210 and Molex 0436501214 satisfy all mandatory matching parameters. Both parts are from the Micro-Fit 3.0 43650 series and maintain electrical and mechanical compatibility with the original TE Connectivity part. The substitute parts are active products with current availability, addressing the obsolescence status of the main part.

Parameter Comparison

Engineering Selection Recommendations

Both Molex substitute parts (0436501210 and 0436501214) are suitable replacements for the obsolete TE Connectivity 1-1445101-2 based on the following engineering criteria:

Product Status Advantage: The Molex parts are active products with confirmed current inventory availability, eliminating supply chain risk associated with the obsolete TE Connectivity part.

Regulatory Compliance: Both Molex substitutes are ROHS3 compliant and REACH unaffected, providing superior regulatory alignment compared to the original part with undefined REACH status. Both maintain UL94 V-0 flammability certification.

Electrical and Mechanical Compatibility: All critical parameters align between the main part and both substitutes, including connector type, contact configuration, pitch, position count, mounting orientation, shrouding, termination method, and fastening mechanism.

Material Specification Difference: The Molex substitutes employ Liquid Crystal Polymer (LCP) glass-filled insulation material in place of the polyamide nylon used in the original part. LCP provides enhanced thermal and mechanical properties while maintaining the same flammability rating and moisture sensitivity classification.

Contact Finish Consideration: The Molex 0436501214 matches the original part's gold mating contact finish thickness at 30.0µin (0.76µm). The Molex 0436501210 specifies 15.0µin (0.38µm) gold finish thickness. Both parts use tin post finish instead of the original tin-lead specification, reflecting current manufacturing standards.

Packaging Format: Both Molex substitutes are supplied in Tape & Reel format, suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0436501210 and 0436501214 be used interchangeably with the TE Connectivity 1-1445101-2?

A: Both Molex parts satisfy all mandatory electrical and mechanical parameters required for substitution. The primary difference between the two Molex options is the gold mating contact finish thickness (15.0µin versus 30.0µin). Selection between them depends on specific contact wear and durability requirements for the application. Both are electrically and mechanically compatible with the original part.

Q: What is the significance of the insulation height difference between the original part and the substitutes?

A: The original TE Connectivity part specifies 0.152" (3.85mm) insulation height, while both Molex substitutes specify 0.172" (4.37mm). This 0.020" (0.52mm) difference must be evaluated against board layout and mating connector clearance requirements. The increased insulation height of the Molex parts may affect board-to-board spacing in constrained designs.

Q: Why do the Molex substitutes not specify operating temperature and voltage ratings?

A: The provided data for the Molex parts does not include these specifications. However, both parts maintain UL94 V-0 flammability certification and are rated for MSL 1 (unlimited moisture sensitivity), indicating suitability for general industrial applications. Detailed operating specifications should be obtained from Molex technical documentation for critical applications.

Q: Are the Molex substitutes suitable for medical and military applications?

A: The Molex 0436501210 and 0436501214 are listed for general purpose, medical, military, and telecommunications applications. The original TE Connectivity part is designated for general purpose applications only. This expanded application range in the Molex substitutes reflects their broader qualification status.

Q: What is the impact of the insulation material change from polyamide to LCP?

A: Liquid Crystal Polymer (LCP) glass-filled material provides superior thermal stability, dimensional consistency, and mechanical strength compared to polyamide nylon. Both materials maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity classification. LCP is the current industry standard for high-reliability connector applications and represents an engineering improvement over the original polyamide specification.

Q: How does the tin-lead to tin post finish change affect compatibility?

A: The original part uses tin-lead post finish, while both Molex substitutes use tin post finish. This change reflects current RoHS compliance requirements and manufacturing standards. Tin post finish is compatible with standard solder reflow processes and provides equivalent electrical performance for board-level termination.

Q: What is the difference between the two Molex part numbers in terms of features?

A: The Molex 0436501210 includes board lock features, while the Molex 0436501214 specifies solder retention features. Both parts include locking ramp fastening. The feature difference may influence selection based on specific assembly and retention requirements for the application.

Q: Are both Molex substitutes available in the same packaging format?

A: Both Molex 0436501210 and 0436501214 are supplied in Tape & Reel (TR) packaging format, suitable for automated pick-and-place assembly. This packaging format is standard for surface mount connector applications and supports high-volume production processes.