TE Connectivity AMP Connectors 1445101-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1445101-5 is a rectangular connector header designed for surface mount, right-angle applications with 5 positions at 3.00mm pitch. This connector belongs to the Micro MATE-N-LOK series and features shrouded 4-wall construction with male pin contacts and solder termination. The part is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design requirements and procurement needs.

Substiute Parts

1445101-5

TE Connectivity AMP ConnectorsIn Stock: 12011445101-5 Datasheet

Current PartRFQ

0436500505

MolexIn Stock: 9350436500505 Datasheet

SimilarRFQ

0436500510

MolexIn Stock: 30170436500510 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1445101-5 are identified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Matching Criteria:

• Pitch - Mating: 0.118" (3.00mm)
• Number of Positions: 5
• Number of Rows: 1
• Connector Type: Header
• Contact Type: Male Pin
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Locking Ramp
• Termination: Solder
• Style: Board to Cable/Wire
• Contact Shape: Square
• Contact Material: Brass
• Contact Finish - Mating: Gold
• Insulation Color: Black
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Secondary Considerations:

• Mounting Type: Surface Mount, Right Angle (primary part) versus Through Hole, Right Angle (substitute 0436500505)
• Insulation Material: Polyamide (PA), Nylon (primary) versus Liquid Crystal Polymer (LCP), Glass Filled (substitutes)
• Contact Finish - Post: Tin-Lead (primary) versus Tin (substitutes)
• Insulation Height: 0.152" (3.85mm) (primary) versus 0.172" (4.37mm) (substitutes)

The identified substitutes belong to the Molex Micro-Fit 3.0 43650 series and maintain compatibility through matching pitch, position count, contact configuration, and shrouding specifications.

Parameter Comparison

Engineering Selection Recommendations

For Surface Mount Applications:

The Molex 0436500510 rectangular connector serves as the direct surface mount equivalent to the obsolete TE Connectivity 1445101-5. Both components feature surface mount, right-angle mounting with identical pitch (3.00mm), position count (5), and shrouding configuration. The 0436500510 maintains active product status and achieves ROHS3 compliance, addressing regulatory requirements that the original part does not satisfy. The insulation material differs (LCP glass-filled versus polyamide nylon), and the insulation height is slightly increased (0.172" versus 0.152"), which requires verification against PCB layout constraints. Contact finish on the post changes from tin-lead to tin, aligning with modern lead-free manufacturing standards.

For Through Hole Applications:

The Molex 0436500505 provides an alternative for designs that can accommodate through-hole mounting instead of surface mount. This part shares the same pitch, position count, shrouding, and contact specifications as the primary part. The through-hole termination requires different PCB pad design compared to the surface mount configuration. Like the 0436500510, this part is active and ROHS3 compliant. The insulation material and height match the 0436500510 specifications.

Compliance Considerations:

Both Molex substitutes achieve ROHS3 compliance and REACH unaffected status, providing regulatory advantages over the non-compliant original part. The transition from tin-lead to tin contact finish on the post aligns with contemporary soldering practices and environmental regulations.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0436500510 directly replace the TE Connectivity 1445101-5 on existing PCBs?

A: The 0436500510 is compatible for surface mount applications with identical pitch (3.00mm), position count (5), and shrouding. However, the increased insulation height (0.172" versus 0.152") must be evaluated against PCB layout clearances. No design changes are required for connector interface compatibility.

Q: What is the primary difference between the two Molex substitutes?

A: The 0436500510 is designed for surface mount, right-angle termination, while the 0436500505 is designed for through-hole, right-angle termination. Both share identical electrical and mating specifications but require different PCB pad configurations and assembly processes.

Q: Does the change from tin-lead to tin contact finish affect performance?

A: The contact finish change from tin-lead to tin on the post does not affect mating interface performance, as both parts maintain gold plating on the mating surface. The post finish change reflects modern lead-free manufacturing standards and does not impact electrical or mechanical function.

Q: Are the Molex parts compatible with existing cable assemblies designed for the TE Connectivity connector?

A: Yes. Both Molex substitutes maintain the same pitch (3.00mm), position count (5), contact type (male pin), and shrouding configuration as the original part. Existing mating connectors and cable assemblies are compatible without modification.

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

A: Liquid Crystal Polymer (LCP) glass-filled insulation provides enhanced thermal and mechanical properties compared to polyamide nylon. This material change does not affect compatibility but improves performance characteristics in demanding applications.

Q: Why is the original TE Connectivity part classified as obsolete?

A: Product obsolescence indicates that TE Connectivity has discontinued manufacturing and support for the 1445101-5. Active substitutes from Molex ensure continued availability and access to current manufacturing processes, compliance certifications, and technical support.

Q: Are there any packaging differences between the substitutes?

A: The 0436500510 is available in Cut Tape (CT) and Tape & Reel (TR) packaging, while the 0436500505 is supplied in Tray packaging. Packaging selection depends on assembly volume and automation requirements.

Q: Do both Molex parts meet the same flammability and moisture sensitivity standards?

A: Yes. Both substitutes maintain UL94 V-0 material flammability rating and MSL 1 (Unlimited) moisture sensitivity level, matching the original part specifications.