TE Connectivity 145169-4 PCI Card Edge Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 145169-4 is a 184-position female card edge connector designed for PCI 5V 64-bit applications. This connector features a 0.050" (1.27mm) pitch, dual read-out configuration, and gold-plated phosphor bronze contacts with board lock mounting. The part is currently active in production and maintains widespread availability across component distribution channels. Identification of equivalent and substitute parts becomes necessary when addressing specific compliance requirements, managing inventory constraints, or accommodating design revisions that require RoHS certification or alternative sourcing options.

Substiute Parts

145169-4

TE Connectivity AMP ConnectorsIn Stock: 830145169-4 Datasheet

Current PartRFQ

5145169-4

TE Connectivity AMP ConnectorsIn Stock: 11605145169-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 145169-4 connector is determined by strict alignment across the following critical parameters:

Electrical Compatibility Parameters:

• Number of Positions: 184
• Card Type: PCI 5V 64 Bit
• Pitch: 0.050" (1.27mm)
• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Contact Finish Thickness: 30.0µin (0.76µm)
• Read Out: Dual

Mechanical Compatibility Parameters:

• Gender: Female
• Card Thickness: 0.062" (1.57mm)
• Number of Rows: 2
• Mounting Type: Through Hole
• Termination: Solder, Staggered
• Features: Board Lock
• Material - Insulation: Thermoplastic

Regulatory and Compliance Parameters:

• Category: Card Edge Connectors
• Series: Standard Edge .050
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN: EAR99

Substitute parts must maintain identical values across all electrical and mechanical parameters. Variations in RoHS compliance status do not disqualify substitution eligibility when all functional and physical specifications remain unchanged.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (145169-4): The TE Connectivity 145169-4 is suitable for applications where RoHS non-compliance is acceptable or where legacy system compatibility is required. This part maintains active production status and is available in substantial inventory quantities (786 pieces). Selection of this part is appropriate for existing designs that do not impose RoHS compliance mandates.

Substitute Part Selection (5145169-4): The TE Connectivity 5145169-4 provides functional and mechanical equivalence to the primary part with the addition of ROHS3 compliance certification. All electrical and mechanical parameters remain identical. This part is recommended for new designs, applications subject to RoHS regulatory requirements, or procurement scenarios where compliance documentation is mandatory. The substitute part demonstrates higher current inventory availability (1,052 pieces), supporting supply chain continuity.

Compliance Consideration: The distinction between these parts is limited to RoHS certification status. Both parts are manufactured by TE Connectivity AMP Connectors and maintain identical specifications across all functional, electrical, and mechanical parameters. Selection between these parts should be driven by project compliance requirements and regulatory obligations rather than technical performance considerations.

Frequently Asked Questions (FAQ)

Q: Are the 145169-4 and 5145169-4 connectors electrically interchangeable?

A: Yes. Both connectors feature identical electrical specifications including 184 positions, PCI 5V 64-bit configuration, 0.050" (1.27mm) pitch, phosphor bronze contacts with gold plating at 30.0µin thickness, and dual read-out functionality. Electrical performance and signal integrity characteristics are equivalent.

Q: What is the primary difference between these two part numbers?

A: The primary difference is RoHS compliance status. The 145169-4 is RoHS non-compliant, while the 5145169-4 carries ROHS3 compliance certification. All other specifications, including physical dimensions, contact materials, mounting configuration, and electrical characteristics, are identical.

Q: Can I substitute the 5145169-4 for the 145169-4 in an existing design?

A: Yes. The 5145169-4 provides complete functional and mechanical equivalence. The connector maintains identical card thickness (0.062"), pitch (0.050"), board lock features, through-hole solder termination, and thermoplastic insulation material. No design modifications are required for substitution.

Q: Are there any mechanical compatibility issues when substituting between these parts?

A: No. Both connectors share identical mechanical specifications: 184 positions arranged in 2 rows with 49, 11, and 32 position distribution, 0.062" card thickness tolerance, dual read-out configuration, and board lock mounting features. Physical fit and mounting compatibility are equivalent.

Q: Which part should I select for a new design?

A: For new designs, the 5145169-4 is the appropriate selection due to ROHS3 compliance certification. This part satisfies current regulatory requirements and supports long-term design sustainability. The part is actively produced and maintains adequate inventory availability.

Q: What is the Moisture Sensitivity Level (MSL) for both connectors?

A: Both the 145169-4 and 5145169-4 carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. These connectors do not require special moisture control handling during storage, transportation, or assembly operations.

Q: Are both parts classified under the same HTSUS and ECCN codes?

A: Yes. Both connectors share identical HTSUS code 8536.69.4040 and ECCN classification EAR99. Tariff classification and export control status are equivalent for both parts.

Q: What is the contact finish thickness specification?

A: Both connectors feature gold contact plating with a thickness of 30.0µin (0.76µm). This specification ensures consistent electrical contact resistance and corrosion protection across both part variants.