TE Connectivity 104350-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 104350-8 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole connector features 16 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable applications. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and procurement needs.

Substiute Parts

104350-8

TE Connectivity AMP ConnectorsIn Stock: 1124104350-8 Datasheet

Current PartRFQ

5-146269-8

TE Connectivity AMP ConnectorsIn Stock: 24755-146269-8 Datasheet

DirectRFQ

5-146257-8

TE Connectivity AMP ConnectorsIn Stock: 53955-146257-8 Datasheet

MFR RecommendedRFQ

PBC08DAAN

Sullins Connector SolutionsIn Stock: 4043PBC08DAAN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 104350-8 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector type: Header, Breakaway
• Contact type: Male Pin
• Number of positions: 16
• Number of rows: 2
• Pitch - mating: 0.100" (2.54mm)
• Row spacing - mating: 0.100" (2.54mm)
• Mounting type: Through Hole
• Fastening type: Push-Pull
• Current rating: 3A
• Operating temperature range: -65°C ~ 105°C minimum
• Material flammability rating: UL94 V-0
• Contact finish - mating: Gold
• Contact shape: Square

Allowable Variations:

• Termination method (Press-Fit/Solder vs. Kinked Pin/Solder vs. Solder only)
• Insulation material (Thermoplastic vs. Liquid Crystal Polymer vs. Polybutylene Terephthalate)
• Contact material (Copper Alloy vs. Phosphor Bronze)
• Contact finish - post (Tin-Lead vs. Tin)
• Contact finish thickness - mating (30.0µin vs. 10.0µin)
• Overall contact length (11.18mm vs. 11.43mm)
• Insulation height (2.29mm vs. 2.54mm)
• RoHS compliance status
• Product status (Obsolete vs. Active)

Parameter Comparison

Engineering Selection Recommendations

5-146257-8 (TE Connectivity AMP Connectors - MFR Recommended)

The TE Connectivity 5-146257-8 is the manufacturer-recommended substitute for the obsolete 104350-8. This part maintains identical mechanical and electrical specifications while offering active product status. The 5-146257-8 features ROHS3 compliance, addressing regulatory requirements that the original part does not meet. Insulation material differs (Liquid Crystal Polymer vs. Thermoplastic), providing improved thermal and chemical resistance. Contact finish post material changes from Tin-Lead to Tin, eliminating lead content. This part is available in bulk packaging with 5372 units in stock.

5-146269-8 (TE Connectivity AMP Connectors - Direct Equivalent)

The TE Connectivity 5-146269-8 provides direct dimensional and electrical equivalence to the 104350-8, with identical contact lengths and insulation height. This part maintains the same AMPMODU Mod II series designation. The primary distinction is termination method (Kinked Pin vs. Press-Fit), which affects assembly compatibility. The 5-146269-8 carries RoHS compliance and features Liquid Crystal Polymer insulation. Product status remains obsolete. This part is available with 2400 units in stock.

PBC08DAAN (Sullins Connector Solutions - Similar Alternative)

The Sullins PBC08DAAN represents a cross-manufacturer alternative meeting all critical functional parameters. This part maintains identical pitch, row spacing, contact type, and current rating. Notable differences include contact material (Phosphor Bronze vs. Copper Alloy), insulation material (Polybutylene Terephthalate vs. Thermoplastic), and extended operating temperature range (-65°C to 125°C vs. -65°C to 105°C). Overall contact length and insulation height show minor variations (11.43mm vs. 11.18mm and 2.54mm vs. 2.29mm respectively). Contact finish thickness at mating surface is reduced (10.0µin vs. 30.0µin). The PBC08DAAN carries ROHS3 compliance and active product status with 3972 units in stock.

Frequently Asked Questions (FAQ)

Q: Can the 5-146257-8 be used as a direct replacement for the 104350-8?

A: Yes. The 5-146257-8 maintains identical pitch spacing (0.100"), row configuration (2 rows of 16 positions), contact dimensions, and electrical ratings (3A, -65°C to 105°C). The primary differences are insulation material composition and RoHS compliance status, which do not affect mechanical or electrical compatibility in standard applications.

Q: What is the difference between the 5-146269-8 and 5-146257-8?

A: Both parts share identical mechanical dimensions and electrical specifications. The 5-146269-8 uses Kinked Pin termination, while the 5-146257-8 uses standard Solder termination. The 5-146257-8 is the manufacturer-recommended option and carries active product status.

Q: Is the Sullins PBC08DAAN compatible with the TE Connectivity 104350-8?

A: The PBC08DAAN is functionally compatible for applications requiring 16-position, 2-row, 0.100" pitch headers with 3A current capacity and -65°C to 105°C operation. Minor dimensional variations exist: overall contact length (11.43mm vs. 11.18mm) and insulation height (2.54mm vs. 2.29mm). These variations are within tolerance for standard board-to-board and cable applications. Contact finish thickness at the mating surface is reduced (10.0µin vs. 30.0µin), which may affect long-term durability in high-cycle mating environments.

Q: What are the RoHS compliance implications of these substitutes?

A: The original 104350-8 is RoHS non-compliant. The 5-146257-8 and 5-146269-8 are RoHS Compliant or ROHS3 Compliant, eliminating lead content in post finishes. The PBC08DAAN is ROHS3 Compliant. Selection of RoHS-compliant alternatives is required for applications subject to RoHS regulations.

Q: Are there packaging differences between these parts?

A: The 104350-8 packaging is not specified. The 5-146257-8 is supplied in Bulk packaging. The 5-146269-8 and PBC08DAAN are also supplied in Bulk packaging. All three substitute parts are available in quantities suitable for production assembly.

Q: What insulation material differences exist, and do they affect performance?

A: The 104350-8 uses Thermoplastic insulation. The 5-146257-8 and 5-146269-8 use Liquid Crystal Polymer (LCP), which provides superior thermal stability and chemical resistance. The PBC08DAAN uses Polybutylene Terephthalate (PBT), offering good electrical and mechanical properties. All materials meet UL94 V-0 flammability requirements. Material selection does not affect electrical performance in standard applications but may influence long-term reliability in extreme thermal or chemical environments.

Q: Why is the 5-146257-8 designated as the manufacturer-recommended substitute?

A: The 5-146257-8 is the active product offering from TE Connectivity that maintains the AMPMODU Mod II series lineage. It provides the most direct path for design migration from the obsolete 104350-8, with identical mechanical and electrical specifications, active product status, and modern RoHS compliance.