TE Connectivity AMP Connectors 5-1437416-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5-1437416-2 is a 20-circuit barrier block connector with 0.438" (11.12mm) pitch, designed for through-hole mounting with screw termination on top and PC pin termination on bottom. This component operates at 600V with a 20A current rating and supports 12 AWG wire gauge.

The 5-1437416-2 is classified as obsolete. Locating equivalent and substitute parts is necessary to support legacy system maintenance, repair, and continued operation where original components are no longer available from primary sources.

Substiute Parts

5-1437416-2

TE Connectivity AMP ConnectorsIn Stock: 10985-1437416-2 Datasheet

Current PartRFQ

A302220

Eaton - Electronics DivisionIn Stock: 769A302220 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5-1437416-2 is determined by the following critical parameters:

Mechanical Compatibility:

• Terminal block type must be barrier block
• Number of circuits must be 20
• Pitch tolerance: 0.438" (11.12mm) nominal, with 0.437" (11.10mm) acceptable as equivalent within standard manufacturing tolerances
• Number of rows must be 1
• Mounting type must be through hole
• Bottom termination must be PC pin

Electrical Compatibility:

• Voltage rating must be 600V or higher
• Current rating must be 20A or higher
• Wire gauge must support 12 AWG minimum
• Top termination must be screws
• Barrier type must be 2 Wall (Dual)

Environmental & Material Compatibility:

• Operating temperature range must encompass -60°C to 105°C or be compatible with the application environment
• Insulation material must be thermoplastic
• Flammability rating must meet or exceed UL94 V-2

The Eaton A302220 meets all mechanical and electrical compatibility criteria and is classified as an active product with enhanced specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Eaton A302220

The Eaton A302220 is the qualified substitute for the TE Connectivity 5-1437416-2. Selection is based on the following engineering factors:

Product Status & Availability: The 5-1437416-2 is obsolete. The A302220 is an active product with current manufacturing and distribution support, ensuring long-term availability for replacement and maintenance applications.

Compliance & Certifications: The A302220 carries ROHS3 compliance, meeting current regulatory requirements. The UL94 V-0 flammability rating of the A302220 exceeds the V-2 rating of the original part, providing enhanced fire safety performance.

Electrical & Mechanical Specifications: The A302220 meets or exceeds all critical electrical parameters. The 30A current rating provides 50% margin above the 20A requirement. The pitch tolerance of 0.437" (11.10mm) is within acceptable manufacturing variance of the 0.438" (11.12mm) specification. Wire gauge support extends from 12-22 AWG, accommodating the 12 AWG requirement with additional flexibility.

Thermal Performance: The operating temperature range of -40°C to 105°C covers the upper and lower operational limits of the original specification. Applications requiring the full -60°C lower limit must evaluate environmental conditions against the A302220's -40°C minimum.

Physical & Functional Compatibility: All mechanical parameters—mounting type, termination methods, barrier configuration, and circuit count—are identical between the original and substitute part, enabling direct replacement in through-hole PCB applications.

Frequently Asked Questions (FAQ)

Q: Can the Eaton A302220 be used as a direct replacement for the TE Connectivity 5-1437416-2?

A: Yes. The A302220 is mechanically and electrically compatible. Both parts feature 20 circuits, 0.438"/0.437" pitch (within tolerance), dual-wall barrier configuration, screw top termination, PC pin bottom termination, and 600V/20A+ ratings. Through-hole mounting and PCB pin compatibility are identical.

Q: What is the pitch difference between 0.438" and 0.437", and does it affect compatibility?

A: The difference is 0.001" (0.02mm), which falls within standard manufacturing tolerances for barrier block connectors. This tolerance variance does not affect mechanical fit, electrical performance, or PCB mounting compatibility.

Q: Does the A302220's higher current rating (30A vs. 20A) create any compatibility issues?

A: No. A higher current rating indicates the substitute part can safely handle greater current loads. For applications requiring only 20A, the A302220 operates within its safe operating range with additional capacity margin.

Q: The A302220 supports 12-22 AWG wire gauge, while the original supports only 12 AWG. Is this a concern?

A: No. The A302220's broader wire gauge range includes the 12 AWG requirement. The extended range provides additional flexibility for future applications without compromising compatibility with existing 12 AWG installations.

Q: What is the significance of the UL94 V-0 rating on the A302220 compared to the V-2 rating on the original?

A: UL94 V-0 is a higher flammability classification than V-2, indicating superior fire resistance. The substitute part meets a more stringent safety standard, which is advantageous for applications with enhanced safety requirements.

Q: The A302220 has an operating temperature minimum of -40°C versus the original's -60°C. Does this affect compatibility?

A: For applications operating above -40°C, there is no impact. Applications requiring operation at temperatures below -40°C must evaluate whether the A302220's thermal range is acceptable for the specific environment. The upper limit of 105°C is identical.

Q: Is the A302220 RoHS compliant?

A: Yes. The A302220 is ROHS3 compliant, meeting current environmental and regulatory standards. The original 5-1437416-2 lists RoHS status as not applicable, indicating it predates RoHS requirements.

Q: Are there any packaging differences between the two parts?

A: The original 5-1437416-2 packaging is not specified in the available data. The A302220 is supplied in bulk packaging. Packaging format should be confirmed with the supplier based on application requirements.

Q: Can the A302220 be used in legacy systems designed for the 5-1437416-2?

A: Yes. The mechanical and electrical compatibility of the A302220 enables its use in legacy systems. The enhanced specifications (higher current rating, improved flammability rating, RoHS compliance) make it suitable for retrofit and repair applications.