TE Connectivity AMP Connectors 4-644615-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 4-644615-8 is an 18-position rectangular connector header designed for through-hole mounting applications. This shrouded, single-row connector operates across industrial and general-purpose applications with a 0.156" (3.96mm) pitch mating interface. The part maintains active product status and is RoHS3 compliant with unlimited moisture sensitivity rating. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when inventory requirements necessitate alternative manufacturer selection.

Substiute Parts

4-644615-8

TE Connectivity AMP ConnectorsIn Stock: 9214-644615-8 Datasheet

Current PartRFQ

0026604180

MolexIn Stock: 31400026604180 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Critical Matching Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (18)
• Number of rows (1)
• Pitch - mating (0.156" / 3.96mm)
• Mounting type (Through Hole)
• Termination method (Solder)
• Shrouding configuration (Shrouded - 1 Wall)
• Fastening type (Friction Lock)
• Contact shape (Square)
• Material flammability rating (UL94 V-0)
• RoHS compliance status (ROHS3 Compliant)

The Molex 0026604180 connector header satisfies all critical matching parameters, establishing it as a functional equivalent to the TE Connectivity 4-644615-8 within the rectangular connectors category.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 4-644615-8 and Molex 0026604180 maintain active product status and satisfy RoHS3 compliance requirements. Both connectors carry UL94 V-0 material flammability ratings and unlimited moisture sensitivity classification, establishing equivalent environmental and regulatory standing.

The TE Connectivity 4-644615-8 features a contact length post of 0.125" (3.18mm) with an overall contact length of 0.700" (17.78mm) and insulation height of 0.545" (13.84mm). The Molex 0026604180 provides a contact length post of 0.140" (3.56mm) with an overall contact length of 0.720" (18.29mm) and insulation height of 0.446" (11.33mm). These dimensional variations require verification against specific board layout and mating interface requirements during component selection.

The TE Connectivity part specifies a voltage rating of 600VAC with current rating varying by wire gauge. The Molex substitute does not provide explicit voltage or current ratings in available documentation. Applications for the TE Connectivity connector include general purpose and industrial use, while the Molex connector extends to automotive, medical, and telecommunications applications.

Selection between these parts depends on dimensional compatibility with existing board designs, specific voltage and current requirements, and application-specific environmental conditions.

Frequently Asked Questions (FAQ)

Q: What makes the Molex 0026604180 a suitable substitute for the TE Connectivity 4-644615-8?

A: Both connectors share identical critical specifications: 18-position, single-row, 0.156" (3.96mm) pitch headers with male pin contacts, through-hole solder termination, shrouded single-wall design, friction lock fastening, square contact shape, and UL94 V-0 flammability rating. Both maintain active product status, RoHS3 compliance, and unlimited moisture sensitivity classification.

Q: Are there dimensional differences between these connectors?

A: Yes. The TE Connectivity 4-644615-8 has an insulation height of 0.545" (13.84mm) and overall contact length of 0.700" (17.78mm). The Molex 0026604180 has an insulation height of 0.446" (11.33mm) and overall contact length of 0.720" (18.29mm). These differences may affect compatibility with existing board layouts and mating connectors.

Q: What are the voltage and current specifications for the Molex substitute?

A: The Molex 0026604180 does not provide explicit voltage or current ratings in available technical documentation. The TE Connectivity 4-644615-8 specifies 600VAC with current rating varying by wire gauge. Voltage and current requirements must be confirmed against application specifications before substitution.

Q: Can these connectors be used interchangeably in all applications?

A: Both connectors satisfy core rectangular connector header specifications for general purpose and industrial applications. However, dimensional variations and differences in documented electrical specifications require verification against specific board design, mating interface requirements, and application voltage and current demands.

Q: What is the inventory status for these parts?

A: The TE Connectivity 4-644615-8 has 841 pieces in stock. The Molex 0026604180 has 3,074 pieces in stock. Inventory availability may influence sourcing decisions when component lead times are critical.

Q: Are both connectors RoHS compliant?

A: Yes. Both the TE Connectivity 4-644615-8 and Molex 0026604180 are ROHS3 compliant and carry EAR99 ECCN classification with 8536.69.4040 HTSUS code.