TE Connectivity AMP Connectors 1-284514-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-284514-8 is an 18 Position Terminal Block Header with male pins, shrouded on four sides, designed for 0.138" (3.50mm) pitch vertical through-hole mounting applications. This component operates at 300V UL with an 11A UL current rating and supports operating temperatures from -40°C to 110°C. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations where this connector type is required.

Substiute Parts

1-284514-8

TE Connectivity AMP ConnectorsIn Stock: 8261-284514-8 Datasheet

Current PartRFQ

0395011018

MolexIn Stock: 9290395011018 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-284514-8 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 18
• Pitch: 0.138" (3.50mm)
• Header Orientation: Vertical
• Type: Header, Male Pins, Shrouded (4 Side)
• Mounting Type: Through Hole
• Termination Style: Solder
• Voltage - UL: 300 V
• Housing Material: Polyamide (PA66), Nylon 6/6
• Material Flammability Rating: UL94 V-0

The Molex 0395011018 satisfies all mandatory matching parameters, establishing it as a direct functional equivalent. Both components share identical mechanical interfaces, electrical voltage specifications, and material certifications. Variations in current rating, operating temperature range, contact material, and product status represent secondary differences that do not prevent substitution in applications where the substitute part's specifications remain within system requirements.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0395011018 terminal block header provides functional equivalence to the obsolete TE Connectivity 1-284514-8 across all critical mechanical and electrical parameters. The substitute part maintains identical pitch spacing, position count, shrouded header configuration, and through-hole solder termination interface.

Compliance Considerations:

The Molex 0395011018 holds active product status with ROHS3 compliance and REACH unaffected designation, providing advantages for new designs and long-term supply chain continuity. The TE Connectivity 1-284514-8, classified as obsolete with not applicable RoHS status, presents supply and regulatory constraints.

Electrical Performance:

Both components operate at 300V UL. The Molex substitute carries an 8A UL current rating compared to the original part's 11A rating. Applications requiring the full 11A capacity must evaluate whether the 8A specification of the substitute meets system current demands. The Molex operating temperature range extends to 105°C versus the original 110°C maximum; applications operating near the upper thermal limit require verification that 105°C remains acceptable.

Physical Interface:

Insulation height measurements differ marginally (0.362" versus 0.360"), representing a 0.002" variance within typical manufacturing tolerances. This minimal difference does not affect mechanical fit in standard through-hole PCB applications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395011018 directly replace the TE Connectivity 1-284514-8 in existing designs?

A: The Molex 0395011018 provides direct mechanical and electrical interface compatibility. Both components feature identical 18-position, 3.50mm pitch vertical through-hole configurations with shrouded male pin headers and solder termination. Substitution is valid provided the application current requirement does not exceed 8A and operating temperature does not exceed 105°C.

Q: What is the significance of the current rating difference between these parts?

A: The TE Connectivity 1-284514-8 carries an 11A UL current rating, while the Molex 0395011018 is rated for 8A UL. Applications drawing current below 8A experience no functional limitation. Systems requiring sustained currents between 8A and 11A must either source the original part or redesign to reduce current demand through the connector interface.

Q: How do the contact materials differ, and does this affect substitution?

A: The TE Connectivity part uses phosphor bronze contacts; the Molex substitute uses brass contacts. Both materials provide adequate electrical conductivity and corrosion resistance for standard terminal block applications. Contact material selection does not prevent substitution in typical industrial and commercial environments.

Q: Why is the operating temperature range different?

A: The TE Connectivity 1-284514-8 operates to 110°C; the Molex 0395011018 operates to 105°C. This 5°C difference reflects different material formulations and design specifications between manufacturers. Applications operating below 105°C experience no thermal limitation. Systems requiring operation above 105°C must retain the original part or identify alternative solutions.

Q: What does the obsolete product status of the TE Connectivity part mean for procurement?

A: Obsolete status indicates the TE Connectivity 1-284514-8 is no longer manufactured and existing inventory is limited. The Molex 0395011018 holds active status with ongoing production, ensuring long-term availability and supply chain reliability for new implementations and future restocking requirements.

Q: Are there packaging differences between these parts?

A: The TE Connectivity 1-284514-8 packaging is listed as unspecified; the Molex 0395011018 is supplied in bulk packaging. Bulk packaging is standard for terminal block headers and presents no compatibility issues for assembly operations.

Q: Do both parts meet the same flammability and compliance standards?

A: Both components carry UL94 V-0 material flammability ratings. The Molex 0395011018 holds ROHS3 compliance and REACH unaffected status, providing regulatory advantages for new designs. The TE Connectivity part lists not applicable RoHS status, reflecting its obsolete classification.