TE Connectivity AMP Connectors 1445101-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1445101-2 is a rectangular connector header designed for surface mount, right-angle applications with 2 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 active equivalent alternatives that maintain functional compatibility for board-to-cable/wire applications.

Substiute Parts

1445101-2

TE Connectivity AMP ConnectorsIn Stock: 7781445101-2 Datasheet

Current PartRFQ

0436500205

MolexIn Stock: 79430436500205 Datasheet

SimilarRFQ

0436500209

MolexIn Stock: 63600436500209 Datasheet

SimilarRFQ

0436500210

MolexIn Stock: 485690436500210 Datasheet

SimilarRFQ

0436500211

MolexIn Stock: 11390436500211 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

• Pitch - Mating: 0.118" (3.00mm)
• Number of Positions: 2
• Number of Rows: 1
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Surface Mount, Right Angle
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening Type: Locking Ramp
• Contact Shape: Square
• Contact Material: Brass
• Insulation Color: Black
• Features: Board Lock
• Style: Board to Cable/Wire

Acceptable Variations:

• Insulation Material: Polyamide (PA), Nylon or Liquid Crystal Polymer (LCP), Glass Filled
• Insulation Height: 0.152" (3.85mm) or 0.172" (4.37mm)
• Contact Finish - Mating: Gold or Tin
• Contact Finish - Post: Tin-Lead or Tin
• Contact Finish Thickness - Mating: 15.0µin to 60.0µin
• Product Status: Active substitutes preferred over obsolete

All four substitute parts from Molex (0436500205, 0436500209, 0436500210, 0436500211) meet these criteria and belong to the Micro-Fit 3.0 43650 series with active product status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Molex 0436500210

The Molex 0436500210 is the recommended primary substitute for the TE Connectivity 1445101-2. This part maintains surface mount, right-angle mounting configuration with identical pitch, position count, and connector geometry. The part is active with ROHS3 compliance and REACH unaffected status, providing regulatory advantage over the obsolete original. Inventory availability of 48,543 pieces ensures supply continuity. The insulation material upgrade to Liquid Crystal Polymer (LCP) with glass filling provides enhanced thermal and mechanical performance compared to the original polyamide construction.

Secondary Substitute: Molex 0436500211

The Molex 0436500211 serves as a secondary option with identical surface mount configuration and matching contact finish specifications (gold mating surface at 30.0µin thickness). This part maintains full functional compatibility with active product status and ROHS3 compliance. Lower inventory levels (1,053 pieces) make this suitable for applications where primary substitute availability is constrained.

Alternative for Through-Hole Applications: Molex 0436500205

The Molex 0436500205 provides compatibility for applications requiring through-hole mounting instead of surface mount. This part maintains all critical electrical and mechanical parameters with the exception of mounting type. Tray packaging and 7,843 pieces in stock support high-volume applications.

Tin Finish Option: Molex 0436500209

The Molex 0436500209 offers a tin mating surface finish (60.0µin thickness) as an alternative to gold-plated contacts. This part is suitable for applications where tin finish meets environmental and cost requirements. Tape & Reel packaging supports automated assembly processes.

All substitute parts maintain UL94 V-0 flammability rating, MSL 1 classification, and board lock features. Insulation height variation (0.172" versus 0.152") is within acceptable tolerance for standard board-to-cable/wire applications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0436500210 directly replace the TE Connectivity 1445101-2 in existing designs?

A: Yes. The Molex 0436500210 maintains identical pitch (3.00mm), position count (2), connector type (header), contact type (male pin), mounting configuration (surface mount, right angle), shrouding (4-wall), termination method (solder), and fastening type (locking ramp). The insulation height increase from 0.152" to 0.172" is within acceptable tolerance for standard board-to-cable/wire applications.

Q: What is the difference between the four Molex substitute options?

A: The primary differences are mounting type and contact finish specifications. The 0436500205 uses through-hole mounting versus surface mount for the others. Among surface mount options, 0436500209 features tin mating finish (60.0µin), while 0436500210 and 0436500211 feature gold mating finish at 15.0µin and 30.0µin thickness respectively. All maintain identical pitch, position count, and connector geometry.

Q: Does the insulation material change from polyamide to Liquid Crystal Polymer affect compatibility?

A: No. The Liquid Crystal Polymer (LCP) with glass filling used in Molex substitutes provides equivalent or superior performance to the original polyamide (PA) nylon material. Both materials meet UL94 V-0 flammability requirements and maintain the same insulation color (black) and moisture sensitivity level (MSL 1).

Q: Are the Molex substitutes RoHS compliant?

A: Yes. All four Molex substitute parts are ROHS3 compliant, whereas the original TE Connectivity part lists RoHS status as not applicable. This provides regulatory advantage for new designs and applications subject to RoHS requirements.

Q: What packaging options are available for the substitute parts?

A: The Molex 0436500205 is supplied in Tray packaging. The Molex 0436500209, 0436500210, and 0436500211 are supplied in Tape & Reel (TR) packaging, which supports automated assembly processes. Selection depends on manufacturing process requirements and volume considerations.

Q: Is the contact finish thickness difference significant?

A: Contact finish thickness variations (15.0µin to 60.0µin for mating surfaces) are within industry standards for rectangular connectors. The original part specifies 30.0µin gold thickness. The Molex 0436500210 and 0436500211 match this specification at 15.0µin and 30.0µin respectively. The 0436500209 with 60.0µin tin finish provides enhanced durability for high-cycle mating applications.

Q: Can I use the through-hole Molex 0436500205 in place of the surface mount original?

A: No. The 0436500205 requires through-hole PCB mounting, whereas the original 1445101-2 is designed for surface mount. Board layout and assembly process modifications would be required. Use the surface mount options (0436500209, 0436500210, or 0436500211) for direct surface mount replacement.

Q: What is the operating temperature range for the substitute parts?

A: The original TE Connectivity part specifies -40°C to 105°C operating temperature. The Molex substitute parts do not list operating temperature specifications in the provided data. Verify operating temperature requirements with Molex technical documentation for applications with temperature extremes.

Q: Are all substitutes suitable for medical and military applications?

A: The Molex substitute parts list applications including General Purpose, Medical, Military, and Telecommunications. The original TE Connectivity part lists only General Purpose applications. Confirm specific application requirements and any additional certifications needed for medical or military use.