TE Connectivity AMP Connectors 1-103904-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-103904-4 is a rectangular connector header designed for through-hole, right-angle mounting applications. This shrouded, 15-position connector operates at 3A current rating across a temperature range of -65°C to 105°C and is classified as Active product status. The connector features gold-plated mating contacts and tin-lead plated posts, with board lock and keying slot features for secure mechanical retention.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in applications where the connector must maintain the same form factor, pitch, contact configuration, and performance characteristics.

Substiute Parts

1-103904-4

TE Connectivity AMP ConnectorsIn Stock: 8871-103904-4 Datasheet

Current PartRFQ

0705530014

MolexIn Stock: 14580705530014 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1-103904-4 are identified based on strict alignment of the following critical parameters:

Electrical Compatibility Parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 15
• Number of Rows: 1
• Termination: Solder
• Contact Shape: Square
• Fastening Type: Latch Holder
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level: 1 (Unlimited)

Mechanical Compatibility Parameters:

• Mounting Type: Through Hole, Right Angle
• Shrouding: Shrouded - 4 Wall
• Insulation Color: Black

The Molex 0705530014 connector satisfies all critical electrical and mechanical parameters required for direct substitution. Both connectors maintain identical pitch spacing, position count, mounting orientation, and shrouding configuration, ensuring mechanical and electrical interchangeability in board-level applications.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 1-103904-4 Selection Criteria:

• Applications requiring RoHS non-compliant components
• Systems with extended low-temperature operation requirements (-65°C minimum)
• Designs utilizing tin-lead post plating specifications
• Established supply chains with TE Connectivity AMP Connectors series components

Molex 0705530014 Selection Criteria:

• Applications requiring ROHS3 compliance
• Systems where REACH unaffected status is mandatory
• Designs tolerating minimum operating temperature of -40°C
• Applications requiring tin post plating (lead-free) specifications
• Higher inventory availability requirements

Both connectors maintain Active product status and satisfy UL94 V-0 flammability requirements. The Molex 0705530014 provides enhanced regulatory compliance through ROHS3 certification and REACH unaffected status. The TE Connectivity 1-103904-4 extends operational temperature range to -65°C, suitable for automotive and telecommunications applications requiring extreme low-temperature performance.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0705530014 directly replace the TE Connectivity 1-103904-4 in existing designs?

A: Yes. Both connectors share identical pitch spacing (0.100" / 2.54mm), position count (15), mounting orientation (through-hole right-angle), and shrouding configuration (4-wall shrouded). Mechanical and electrical interchangeability is confirmed across all critical parameters.

Q: What are the differences in operating temperature ranges between these connectors?

A: The TE Connectivity 1-103904-4 operates from -65°C to 105°C, while the Molex 0705530014 operates from -40°C to 105°C. Applications requiring operation below -40°C must use the TE Connectivity part.

Q: How do the contact materials differ between these parts?

A: The TE Connectivity 1-103904-4 uses brass contacts with tin-lead post plating. The Molex 0705530014 uses phosphor bronze contacts with tin post plating (lead-free). Both maintain gold-plated mating surfaces.

Q: What is the significance of the RoHS and REACH compliance differences?

A: The Molex 0705530014 is ROHS3 compliant and REACH unaffected, meeting current European regulatory requirements. The TE Connectivity 1-103904-4 is RoHS non-compliant and REACH affected, requiring compliance verification for applications subject to these regulations.

Q: Are the insulation materials interchangeable?

A: Both connectors use black insulation with UL94 V-0 flammability rating. The TE Connectivity part uses thermoplastic insulation, while the Molex part uses polyester with glass filling. Both materials satisfy equivalent mechanical and thermal performance requirements.

Q: What current rating applies to the Molex 0705530014?

A: The Molex 0705530014 current rating is not specified in the provided parameters. The TE Connectivity 1-103904-4 is rated at 3A. Current rating verification is required for the Molex part before final design selection.

Q: How do inventory levels affect component selection?

A: The Molex 0705530014 has 1370 pieces in stock compared to 857 pieces for the TE Connectivity 1-103904-4. Higher inventory availability may support extended production schedules or rapid prototyping requirements.