TE Connectivity AMP Connectors 174108-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 174108-2 is a 96-position DIN plug connector with male pins, gold contact finish, and through-hole press-fit termination. This Eurocard series connector is designed for backplane applications requiring high-density interconnection in PCB-mounted configurations. The part is currently active in production with 1149 units in stock inventory.

Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable, when design flexibility permits connector type variation, or when alternative mounting configurations are required while maintaining electrical and mechanical compatibility.

Substiute Parts

174108-2

TE Connectivity AMP ConnectorsIn Stock: 1244174108-2 Datasheet

Current PartRFQ

09731646904

HARTINGIn Stock: 128009731646904 Datasheet

SimilarRFQ

09731646974

HARTINGIn Stock: 113209731646974 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 174108-2 are identified based on the following critical parameters that determine functional and mechanical compatibility:

Core Compatibility Parameters:

• Number of Positions: 96
• Number of Positions Loaded: 64
• Pitch: 0.100" (2.54mm)
• Number of Rows: 3
• Level, Class: 2
• Termination: Press-Fit
• Contact Finish: Gold
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

• Connector Type: Plug or Header configurations are substitutable when design permits
• Mounting Type: Through Hole variants (PCB mount or panel mount) are substitutable
• Series: Eurocard (174108-2) and DIN 41612 series share compatible pitch and position specifications
• Operating Temperature: Substitute parts with -40°C ~ 105°C range are acceptable for applications within this overlap
• Current Rating: Substitute parts with equal or higher current capacity (1.5A or greater) maintain compatibility
• Material Flammability: UL94 V-0 rated substitutes maintain compliance requirements
• RoHS Status: ROHS3 Compliant substitutes maintain regulatory compliance

The identified substitutes (HARTING 09731646904 and 09731646974) meet these core compatibility criteria while offering alternative sourcing from a different manufacturer within the DIN 41612 connector family.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (TE Connectivity 174108-2): Select the primary part when the application requires a plug connector configuration with PCB mounting and the extended operating temperature range of -55°C ~ 105°C. This part maintains active production status with robust inventory availability and meets UL94 V-0 flammability requirements with RoHS compliance.

Substitute Selection - HARTING 09731646974: This substitute is the preferred alternative when sourcing flexibility is required. It provides equivalent electrical performance with a 2A current rating (exceeding the primary part's 1.5A specification), maintains UL94 V-0 flammability compliance, and offers ROHS3 certification. The primary design consideration is the connector type change from plug to header configuration, which requires compatible mating connector design. The operating temperature range (-40°C ~ 105°C) is suitable for applications not requiring the extended low-temperature performance of the primary part.

Substitute Selection - HARTING 09731646904: This substitute is applicable when panel-mount through-hole configuration is required. The connector type (header, male pins) and mounting configuration (panel mount) differ from the primary part. Current rating and flammability specifications are not provided for this part. Selection of this substitute requires verification that the panel-mount configuration aligns with the application's mechanical design requirements.

Compliance Considerations: All identified parts maintain RoHS compliance (RoHS Compliant or ROHS3 Compliant) and MSL Level 1 (Unlimited) moisture sensitivity rating. The primary part and HARTING 09731646974 both carry UL94 V-0 flammability certification. Applications requiring specific flammability or current rating specifications should prioritize HARTING 09731646974 as the substitute option.

Frequently Asked Questions (FAQ)

Q: Can HARTING 09731646904 and 09731646974 be used interchangeably with the TE Connectivity 174108-2?

A: Both HARTING parts share the same 96-position, 0.100" pitch, 3-row configuration and press-fit termination. However, they differ in connector type (header versus plug) and mounting configuration. Direct mechanical interchangeability depends on the mating connector design and PCB layout. HARTING 09731646974 is more closely aligned to the primary part's through-hole PCB mounting, while 09731646904 requires panel-mount integration.

Q: What is the difference between the two HARTING substitute parts?

A: HARTING 09731646904 is configured for panel-mount through-hole installation, while HARTING 09731646974 is designed for direct PCB through-hole mounting. The 09731646974 provides a 2A current rating and UL94 V-0 flammability certification, whereas the 09731646904 specifications for current rating and flammability are not provided. For applications requiring documented electrical specifications, 09731646974 is the recommended substitute.

Q: Are there operating temperature limitations when substituting with HARTING parts?

A: The HARTING substitutes operate within -40°C ~ 105°C, compared to the primary part's -55°C ~ 105°C range. Applications requiring operation below -40°C must use the TE Connectivity 174108-2. For applications within the -40°C ~ 105°C overlap range, HARTING substitutes are suitable.

Q: Do all parts meet RoHS compliance requirements?

A: Yes. The TE Connectivity 174108-2 is RoHS Compliant, while both HARTING substitutes are ROHS3 Compliant. All parts meet current RoHS regulatory requirements.

Q: What is the significance of contact finish thickness differences?

A: The TE Connectivity 174108-2 specifies 31.5µin (0.80µm) gold contact finish thickness, while HARTING substitutes specify flash thickness. Flash plating provides a thin protective gold layer. The specified thickness on the primary part provides additional contact durability for high-cycle mating applications. For applications with moderate mating cycles, flash-plated HARTING substitutes are acceptable.

Q: Can the primary part and substitutes be mixed in the same assembly?

A: Mixing connector types (plug versus header) within a single backplane assembly is not recommended without explicit design verification. Consistent connector type selection ensures uniform mating characteristics and electrical performance across all interconnection points.

Q: What inventory considerations apply to these parts?

A: All three parts maintain active production status with comparable inventory levels (1149 units for 174108-2, 1182 units for 09731646904, and 1083 units for 09731646974). Sourcing decisions can be based on supplier availability and lead time without inventory constraints.