TE Connectivity AMP Connectors 1445056-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1445056-5 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

1445056-5

TE Connectivity AMP ConnectorsIn Stock: 10311445056-5 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 1445056-5 are identified based on strict electrical and mechanical parameter alignment. The following parameters establish substitution eligibility:

Critical Matching Parameters:

• 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
• Termination: Solder
• Fastening Type: Locking Ramp
• Contact Shape: Square
• Contact Material: Brass
• Style: Board to Cable/Wire
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black

Acceptable Variations:

• Mounting Type: Surface Mount, Right Angle (primary) with Through Hole, Right Angle as secondary option
• Insulation Material: Polyamide (PA), Nylon or Liquid Crystal Polymer (LCP), Glass Filled
• Contact Finish: Tin-Lead or Gold
• Product Status: Active substitutes preferred for obsolete main part

The substitute parts listed below satisfy these criteria and provide functional equivalence for the obsolete 1445056-5.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Molex 0436500510

The Molex 0436500510 is the preferred substitute for the obsolete TE Connectivity 1445056-5. This part maintains identical electrical and mechanical specifications including 5-position, 3.00mm pitch, shrouded 4-wall construction, and solder termination. The 0436500510 features surface mount, right-angle mounting identical to the original part. The component is currently in active production status, ensuring long-term availability and supply chain stability. The part carries ROHS3 compliance and REACH unaffected status, meeting modern regulatory requirements. The insulation material upgrade to Liquid Crystal Polymer (LCP) with glass filling provides enhanced thermal and mechanical performance compared to the original polyamide construction. Gold plating on mating contacts offers superior corrosion resistance and contact reliability.

Secondary Substitute: Molex 0436500505

The Molex 0436500505 provides functional equivalence with a critical difference in mounting technology. This part utilizes through-hole, right-angle mounting rather than surface mount. The 0436500505 is suitable for applications where PCB design accommodates through-hole termination. All other electrical and mechanical parameters align with the original specification, including 5-position, 3.00mm pitch, shrouded 4-wall construction, and locking ramp fastening. This part is also in active production with ROHS3 compliance and REACH unaffected status. Selection of the 0436500505 requires PCB redesign to accommodate through-hole mounting pads.

Both substitute parts satisfy UL94 V-0 flammability requirements, maintain MSL 1 (Unlimited) moisture sensitivity, and share identical ECCN and HTSUS classifications with the original part.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0436500510 directly replace the TE Connectivity 1445056-5 without PCB modification?

A: Yes. The Molex 0436500510 maintains identical surface mount, right-angle mounting configuration. PCB footprint compatibility requires verification of pad spacing and solder land dimensions, but the 3.00mm pitch and 5-position layout are identical.

Q: What is the difference between the two Molex substitute parts?

A: The primary difference is mounting technology. The 0436500510 uses surface mount termination, matching the original part's mounting method. The 0436500505 uses through-hole termination, requiring PCB redesign with through-hole pads instead of surface mount lands.

Q: Are there electrical performance differences between the original TE Connectivity part and the Molex substitutes?

A: The critical electrical parameters—pitch, position count, voltage rating, and contact material—are identical. The Molex parts feature gold-plated mating contacts compared to tin-lead plating on the original, providing enhanced corrosion resistance and contact reliability.

Q: Do the Molex substitutes meet the same compliance standards as the original part?

A: The Molex substitutes exceed the original compliance profile. Both 0436500510 and 0436500505 are ROHS3 compliant and REACH unaffected, whereas the original part lists RoHS status as not applicable. Both maintain UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity.

Q: What is the insulation height difference between the original and substitute parts?

A: The original TE Connectivity 1445056-5 has an insulation height of 0.152" (3.85mm). Both Molex substitutes have an insulation height of 0.172" (4.37mm). This 0.020" (0.52mm) difference requires verification in applications with height constraints.

Q: Can I use the Molex 0436500505 (through-hole) if my PCB is designed for surface mount?

A: No. The 0436500505 requires through-hole mounting pads. Using this part on a surface mount PCB design would result in mechanical and electrical failure. The 0436500510 is the correct choice for surface mount applications.

Q: Are the substitute parts available in the same packaging as the original?

A: The original TE Connectivity 1445056-5 packaging is not specified in the provided data. The Molex 0436500510 is available in Cut Tape (CT) and Tape & Reel (TR) packaging. The Molex 0436500505 is available in Tray packaging. Packaging selection depends on production volume and assembly process requirements.

Q: What is the current inventory status of the substitute parts?

A: The Molex 0436500510 has 2,928 pieces in stock. The Molex 0436500505 has 834 pieces in stock. Both parts are in active production with ongoing availability.

Q: Are there any mechanical compatibility issues when substituting these parts?

A: The 4-wall shrouded construction, locking ramp fastening, and square contact shape are identical across all three parts. Mechanical compatibility is confirmed for the 0436500510 (surface mount). The 0436500505 requires PCB redesign for through-hole mounting compatibility.