TE Connectivity 146134-5 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 146134-5 is a surface mount rectangular connector header from the AMPMODU Mod II series, designed for board-to-board or cable applications. This 12-position, 2-row connector features 0.100" (2.54mm) pitch spacing and is rated for 3A current at 30VAC operating conditions across a temperature range of -65°C to 125°C.

The 146134-5 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this connector specification.

Substiute Parts

146134-5

TE Connectivity AMP ConnectorsIn Stock: 1069146134-5 Datasheet

Current PartRFQ

5-146134-5

TE Connectivity AMP ConnectorsIn Stock: 8745-146134-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 146134-5 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Contact type (Male Pin)
• Number of positions (12)
• Number of rows (2)
• Pitch spacing (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Current rating (3A minimum)
• Voltage rating (30VAC minimum)
• Operating temperature range (-65°C to 125°C)

Mechanical Compatibility Parameters:

• Connector type (Header, Breakaway)
• Mounting type (Surface Mount)
• Termination method (Solder)
• Insulation material (Liquid Crystal Polymer)
• Contact material (Copper Alloy)
• Flammability rating (UL94 V-0)

Manufacturing Parameters:

• Series designation (AMPMODU Mod II)
• Contact finish specifications
• Insulation height (0.090" / 2.29mm)
• Contact length - mating (0.230" / 5.84mm)

The primary substitute identified is the TE Connectivity 5-146134-5, which maintains full electrical and mechanical equivalence while offering active product status and improved compliance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5-146134-5 is the direct equivalent substitute for the obsolete 146134-5 model. Both components share identical electrical and mechanical specifications, ensuring full functional compatibility in existing circuit designs and PCB layouts.

Key Differentiation Factors:

The 5-146134-5 offers two significant advantages over the original 146134-5:

1. Product Status: The 5-146134-5 maintains active product status, ensuring ongoing availability, manufacturer support, and supply chain continuity for new production runs and design revisions.

2. Regulatory Compliance: The 5-146134-5 is RoHS compliant, whereas the 146134-5 is RoHS non-compliant. This distinction is critical for applications subject to RoHS directives and for manufacturers implementing lead-free manufacturing processes. The compliance difference reflects the transition from tin-lead contact finish (146134-5) to tin contact finish (5-146134-5).

Both components maintain identical electrical performance characteristics, including 3A current rating, 30VAC voltage rating, and -65°C to 125°C operating temperature range. Mechanical dimensions, pitch spacing, and mounting specifications are fully equivalent.

For new designs or production transitions, the 5-146134-5 is the appropriate selection. For legacy system maintenance where the original 146134-5 is specified, the 5-146134-5 provides direct functional replacement with enhanced compliance status.

Frequently Asked Questions (FAQ)

Q: Can the 5-146134-5 be used as a direct replacement for the 146134-5 in existing designs?

A: Yes. The 5-146134-5 is electrically and mechanically equivalent to the 146134-5. All critical parameters including connector type, position count, pitch spacing, current rating, voltage rating, and operating temperature range are identical. The components are pin-compatible and dimensionally equivalent for PCB mounting.

Q: What is the difference between the contact finishes on these two parts?

A: The 146134-5 uses tin-lead contact finish, while the 5-146134-5 uses tin contact finish. Both finishes meet the specified 100.0µin (2.54µm) thickness requirement. The tin finish on the 5-146134-5 reflects RoHS compliance and lead-free manufacturing standards.

Q: Why is the 146134-5 listed as obsolete?

A: The 146134-5 has been superseded by the 5-146134-5 in the manufacturer's product line. The 5-146134-5 offers improved regulatory compliance and active product status while maintaining full electrical and mechanical equivalence.

Q: Are there packaging differences between these parts?

A: The 5-146134-5 is supplied in tube packaging, while the 146134-5 packaging specification is not defined in the available documentation. This difference does not affect electrical or mechanical compatibility.

Q: What is the moisture sensitivity level for these connectors?

A: Both the 146134-5 and 5-146134-5 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage or handling.

Q: Can these connectors be used in high-temperature applications?

A: Yes. Both components are rated for operating temperatures from -65°C to 125°C, making them suitable for industrial and automotive applications within this temperature range.

Q: What is the current-carrying capacity of these connectors?

A: Both the 146134-5 and 5-146134-5 are rated for 3A continuous current per contact at 30VAC maximum voltage.

Q: Are these connectors suitable for board-to-board applications?

A: Yes. Both components are classified as board-to-board or cable style connectors and are designed for surface mount termination via solder attachment to PCB pads.