TE Connectivity 176139-2 Card Edge Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 176139-2 is a 98-position female card edge connector from the Standard Edge II series, designed for through-hole press-fit termination applications. This connector features a special 18/31 dual combo configuration with 0.100" (2.54mm) pitch spacing and operates across the temperature range of -55°C to 85°C. The part is currently active in production and maintains 985 units in new original stock inventory. Equivalent and substitute parts are identified to address packaging variations, termination method requirements, and regulatory compliance needs in applications where the primary part may be unavailable or where alternative termination or compliance specifications are required.

Substiute Parts

176139-2

TE Connectivity AMP ConnectorsIn Stock: 1056176139-2 Datasheet

Current PartRFQ

5176139-2

TE Connectivity AMP ConnectorsIn Stock: 11115176139-2 Datasheet

DirectRFQ

395-098-520-350

Mercury United Electronics, Inc.In Stock: 1666395-098-520-350 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 176139-2 is determined by strict equivalence in the following core parameters: 98-position count, 0.100" (2.54mm) pitch, female gender, dual-row configuration, 0.054" to 0.070" card thickness tolerance, through-hole mounting, gold contact finish, and black color. Substitute parts must maintain these electrical and mechanical specifications to ensure direct compatibility with the target application.

Two substitute parts are identified:

5176139-2 (TE Connectivity): This part is a direct manufacturer equivalent differing only in termination method (solder versus press-fit) and packaging format (bulk). It maintains identical position count, pitch, card type specification, contact material, and operating temperature range. Regulatory compliance differs, with this variant achieving RoHS3 compliance and REACH unaffected status.

395-098-520-350 (Mercury United Electronics): This part maintains the same 98-position count, 0.100" pitch, dual-row configuration, card thickness tolerance, and gold contact finish. The card type designation differs (non-specified dual edge versus special 18/31 dual combo), and termination employs kinked pin solder technology. Operating temperature range extends to -40°C to 105°C. Contact material is specified as copper alloy rather than phosphor bronze. This part achieves RoHS3 compliance and REACH unaffected status.

Parameter Comparison

Engineering Selection Recommendations

5176139-2 (TE Connectivity): This part is the preferred direct equivalent for applications requiring regulatory compliance upgrades. It maintains identical electrical and mechanical specifications to the 176139-2 while achieving RoHS3 compliance and REACH unaffected status. The primary distinction is termination method: solder termination replaces press-fit termination. Selection of this part is appropriate when board design accommodates solder termination and regulatory compliance with RoHS3 and REACH requirements is mandatory. This part is manufactured by the same supplier as the main part, ensuring consistency in design and quality standards.

395-098-520-350 (Mercury United Electronics): This part provides an alternative from a different manufacturer while maintaining core mechanical and electrical compatibility. It achieves RoHS3 compliance and REACH unaffected status. Differences include kinked pin solder termination, copper alloy contact material (versus phosphor bronze), extended operating temperature range (-40°C to 105°C), and PBT insulation material (versus polyester). Selection of this part is appropriate when extended temperature performance is required, when alternative sourcing from Mercury United Electronics is preferred, or when kinked pin solder termination is compatible with board design. The non-specified card type designation indicates this part accommodates the dual-edge configuration without specific position distribution notation.

Both substitute parts are active products with established inventory levels. Selection between them depends on termination method compatibility, regulatory compliance requirements, and thermal operating range specifications for the target application.

Frequently Asked Questions (FAQ)

Q: Can the 5176139-2 be used as a direct replacement for the 176139-2?

A: The 5176139-2 maintains identical position count (98), pitch (0.100"), gender (female), card thickness tolerance (0.054" to 0.070"), mounting type (through hole), contact finish (gold), and operating temperature range (-55°C to 85°C). The primary difference is termination method: the 5176139-2 uses solder termination while the 176139-2 uses press-fit termination. Substitution is valid when board design accommodates solder termination and the connector footprint is compatible with solder-based assembly processes.

Q: What are the key differences between the TE Connectivity 5176139-2 and the Mercury 395-098-520-350?

A: Both parts share 98 positions, 0.100" pitch, female gender, dual-row configuration, and gold contact finish. The Mercury part extends the operating temperature range to -40°C to 105°C (versus -55°C to 85°C for the TE part), uses copper alloy contacts instead of phosphor bronze, employs kinked pin solder termination, and specifies PBT insulation instead of polyester. The Mercury part is suitable for applications requiring extended temperature performance or alternative sourcing.

Q: Are the substitute parts RoHS compliant?

A: The main part (176139-2) is RoHS non-compliant and REACH affected. Both substitute parts (5176139-2 and 395-098-520-350) are RoHS3 compliant and REACH unaffected. Selection of either substitute part upgrades regulatory compliance status for applications subject to RoHS3 and REACH requirements.

Q: What is the significance of the card type designation "Special 18/31 Dual Combo" versus "Non Specified - Dual Edge"?

A: The card type designation indicates the position distribution across the dual rows. The 176139-2 and 5176139-2 specify "Special 18/31 Dual Combo," indicating 18 positions in one row and 31 positions in the other row. The Mercury 395-098-520-350 specifies "Non Specified - Dual Edge," indicating a dual-edge configuration without explicit position distribution notation. Both configurations accommodate 98 total positions across two rows with 0.100" pitch spacing. Compatibility depends on the specific card edge geometry and position layout required by the application.

Q: Does the difference in contact material (phosphor bronze versus copper alloy) affect electrical performance?

A: Both phosphor bronze and copper alloy are acceptable contact materials for card edge connectors. The phosphor bronze used in the 176139-2 and 5176139-2 provides specific mechanical and electrical properties. The copper alloy used in the Mercury 395-098-520-350 provides alternative properties. Selection between these materials depends on application-specific requirements for contact resistance, spring force, and durability. Both materials are suitable for standard card edge connector applications.

Q: Can the 395-098-520-350 be used in applications with operating temperatures below -40°C?

A: The Mercury 395-098-520-350 is specified for the operating temperature range of -40°C to 105°C. Applications requiring operation below -40°C must use the 176139-2 or 5176139-2, both of which are specified for -55°C to 85°C. Selection of the Mercury part is appropriate only for applications within its specified temperature range.

Q: What packaging formats are available for these parts?

A: The 176139-2 is available in standard packaging format. The 5176139-2 is available in bulk packaging. The 395-098-520-350 is available in bulk packaging. Packaging format selection depends on procurement requirements and assembly process specifications.