TE Connectivity 1-145168-2 PCI Card Edge Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-145168-2 is a 184-position female PCI 3.3V 64-bit card edge connector designed for through-hole solder termination applications. This connector features a 0.050" (1.27mm) pitch, dual read-out configuration, and board lock mounting capability. The part is classified as Active product status and is currently available in inventory.

Substitute parts are identified to address packaging variations, compliance requirements, and inventory availability while maintaining identical electrical and mechanical specifications for direct component substitution in PCI card edge applications.

Substiute Parts

1-145168-2

TE Connectivity AMP ConnectorsIn Stock: 7461-145168-2 Datasheet

Current PartRFQ

1-5145168-2

TE Connectivity AMP ConnectorsIn Stock: 11571-5145168-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for PCI card edge connectors is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Number of positions (184)
• Pitch specification (0.050")
• Card type designation (PCI 3.3V 64 Bit)
• Contact material and finish (Phosphor Bronze with Gold plating at 30.0µin)

Mechanical Compatibility Parameters:

• Gender (Female)
• Number of rows (2)
• Card thickness tolerance (0.062")
• Mounting type (Through Hole)
• Termination method (Solder, Staggered)
• Board lock feature presence

Environmental & Compliance Parameters:

• Moisture sensitivity level (MSL 1)
• Product status (Active)

The substitute part 1-5145168-2 maintains complete equivalence across all electrical and mechanical parameters. The primary distinction is packaging configuration (Bulk versus standard packaging) and RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

1-145168-2 (Main Part):

• Select when standard packaging is required for procurement specifications
• Current inventory: 654 pieces available
• Product status: Active
• RoHS non-compliant designation applies to applications without RoHS requirements

1-5145168-2 (Substitute Part):

• Select when RoHS compliance is mandated by design or regulatory requirements
• Select when bulk packaging aligns with manufacturing or supply chain processes
• Higher inventory availability: 1098 pieces
• Product status: Active
• Functionally and mechanically equivalent for all PCI 3.3V 64-bit card edge applications

Both parts are classified as Active products from TE Connectivity AMP Connectors. Selection between these parts is determined by compliance requirements (RoHS status) and packaging configuration needs, not by electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Are 1-145168-2 and 1-5145168-2 electrically interchangeable?

A: Yes. Both parts are 184-position female PCI 3.3V 64-bit card edge connectors with identical electrical specifications, including contact material (Phosphor Bronze), finish (Gold at 30.0µin), pitch (0.050"), and signal integrity characteristics.

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

A: The primary differences are packaging configuration (standard versus bulk) and RoHS compliance status. The 1-5145168-2 is RoHS compliant, while the 1-145168-2 is RoHS non-compliant. All electrical and mechanical parameters are identical.

Q: Can I use 1-5145168-2 as a direct replacement for 1-145168-2 in existing designs?

A: Yes, for applications where RoHS compliance is acceptable or required. The connector maintains identical mechanical fit, electrical performance, and board lock functionality. Verify that RoHS compliance does not conflict with existing design documentation or supply chain specifications.

Q: Does packaging type (standard versus bulk) affect connector performance?

A: No. Packaging type affects only procurement, storage, and handling processes. The connector itself performs identically regardless of packaging configuration.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture control requirements. Both parts carry this rating, eliminating moisture-related storage constraints.

Q: Are both parts currently in production?

A: Yes. Both parts maintain Active product status with TE Connectivity AMP Connectors, indicating ongoing manufacturing and availability.

Q: Which part should I specify for new designs?

A: Selection depends on compliance requirements. If RoHS compliance is required, specify 1-5145168-2. If RoHS compliance is not applicable, either part is acceptable based on packaging and inventory availability needs.

Q: Can these connectors be used in applications other than PCI 3.3V 64-bit cards?

A: These connectors are specifically designed for PCI 3.3V 64-bit card edge applications. Use only in applications matching this specification.