Molex 0010892341 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0010892341 is a through-hole rectangular connector header with 34 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity. The connector features male pins with gold-plated mating contacts and tin-plated posts, designed for board-to-board or cable applications in automotive, medical, telecommunications, and general-purpose applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	0010892341
Manufacturer	Molex
Series	C-Grid 8624
Product Status	Obsolete
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	34
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0010892341 is determined by the following critical parameters:

Position Count & Row Configuration: 34 positions in 2 rows (non-negotiable)
Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing (non-negotiable)
Connector Type: Header with male pins, through-hole mounting (non-negotiable)
Contact Configuration: Square male pins with gold mating finish and tin post finish
Mounting & Termination: Through-hole solder termination with push-pull fastening
Compliance: UL94 V-0 flammability rating, RoHS compliance status, MSL 1

Substitute parts are grouped into two categories based on product status and compliance alignment:

Category A - Active Status Substitutes: Parts with active product status from established manufacturers (TE Connectivity, Amphenol ICC, 3M) that maintain electrical and mechanical compatibility with the original specification.

Category B - Discontinued/Legacy Substitutes: Parts with discontinued or obsolete status that provide functional equivalence but may have limited availability.

Parameter Comparison

Parameter	Molex 0010892341	TE 6-146256-7	TE 6-146257-7	Amphenol 10076801-101-34LF	3M 2334-6121-TG	Amphenol 54102-S0517A06LF	TE 6-146254-7	Amphenol 67996-134HLF	Amphenol 67996-234HLF	Amphenol 67996-434HLF
Number of Positions	34	34	34	34	34	34	34	34	34	34
Number of Rows	2	2	2	2	2	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header	Header, Breakaway	Header	Header	Header
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold	Gold or Gold, GXT™	Gold	Gold or Gold, GXT™	Tin	Gold or Gold, GXT™	Gold or Gold, GXT™	Tin
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin-Lead	Tin	Tin	Not Specified	Not Specified	Tin
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Thermoplastic	Thermoplastic, Glass Filled	Not Specified	Liquid Crystal Polymer (LCP)	Not Specified	Not Specified	Not Specified
Operating Temperature	Not Specified	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 130°C	-55°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Current Rating (Amps)	Not Specified	3A	3A	3A per Contact	3A	3A per Contact	3A	3A per Contact	3A per Contact	3A per Contact
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs)

TE Connectivity 6-146256-7 and 6-146257-7 (AMPMODU Mod II series) are the preferred active substitutes. Both maintain full electrical and mechanical compatibility with the original Molex specification, feature active product status, and provide RoHS3 compliance. The primary difference between these two parts is the contact finish thickness on mating surfaces (15.0µin vs. 30.0µin), with 6-146257-7 offering enhanced durability for high-cycle mating applications.

Amphenol ICC 10076801-101-34LF (BERGSTIK® series) provides an alternative from a different manufacturer with active status and extended operating temperature range (-65°C to 130°C). This part is suitable for applications requiring higher thermal performance.

Secondary Substitutes (For Existing Inventory Replacement)

Amphenol ICC 54102-S0517A06LF (BERGSTIK® series) offers active status with tape and reel packaging. Note that this part has 33 positions loaded rather than all 34, which may affect compatibility depending on application requirements.

Amphenol ICC 67996-134HLF, 67996-234HLF, and 67996-434HLF (BERGSTIK® II series) provide active alternatives with extended operating temperature range (-65°C to 125°C). These parts differ in contact finish specifications: 67996-134HLF and 67996-234HLF feature gold mating finishes with varying thicknesses, while 67996-434HLF uses tin mating finish.

Avoid for New Designs

3M 2334-6121-TG is not RoHS compliant and carries non-compliant status, making it unsuitable for applications requiring RoHS certification.

TE Connectivity 4-103783-0-17 is discontinued at DiGi Electronics and should not be selected for new production.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0010892341 with any of these parts directly?

A: Yes, all listed substitute parts maintain the critical electrical and mechanical parameters: 34 positions, 2-row configuration, 0.100" (2.54mm) pitch, male pin headers, through-hole solder termination, and UL94 V-0 flammability rating. Physical board layout compatibility depends on contact length and insulation height variations, which are documented in the parameter comparison table.

Q: What is the difference between TE 6-146256-7 and TE 6-146257-7?

A: Both parts are functionally equivalent with identical electrical specifications. The difference lies in contact finish thickness on mating surfaces: 6-146256-7 has 15.0µin (0.38µm) gold plating, while 6-146257-7 has 30.0µin (0.76µm). The thicker plating on 6-146257-7 provides enhanced wear resistance for applications with frequent mating cycles.

Q: Are there RoHS compliance considerations for substitution?

A: The original Molex 0010892341 is ROHS3 compliant. Most active substitutes maintain RoHS compliance. The 3M 2334-6121-TG is explicitly non-compliant and should not be used in applications requiring RoHS certification. Verify compliance requirements for your specific application before selection.

Q: What is the significance of contact material differences (Phosphor Bronze vs. Copper Alloy)?

A: Both materials are acceptable for this connector class. Phosphor Bronze (used in Molex original and Amphenol BERGSTIK® series) offers superior spring properties and corrosion resistance. Copper Alloy (used in TE AMPMODU series) provides cost efficiency while maintaining electrical performance. Selection depends on application requirements and cost constraints.

Q: How do operating temperature ranges affect substitution?

A: The original Molex part does not specify an operating temperature range. Substitute parts range from -55°C to 130°C. For applications operating within standard industrial ranges (-40°C to 85°C), all substitutes are suitable. For extended temperature applications, Amphenol 10076801-101-34LF (-65°C to 130°C) or Amphenol BERGSTIK® II series (-65°C to 125°C) are recommended.

Q: What packaging options are available?

A: Substitute parts are available in multiple packaging formats: Bulk (TE 6-146256-7, 6-146257-7, 6-146254-7), Bag (Amphenol 10076801-101-34LF, 67996 series), and Tape & Reel (Amphenol 54102-S0517A06LF). Packaging selection depends on production volume and assembly process requirements.

Q: Can I use parts with different numbers of positions loaded?

A: Amphenol 54102-S0517A06LF has 33 positions loaded instead of 34. This part is functionally equivalent only if your application does not require all 34 positions. Verify your design requirements before substitution.

Q: What is the difference between breakaway and non-breakaway headers?

A: Breakaway headers allow individual rows or sections to be separated after assembly. The original Molex and TE parts feature breakaway design, while Amphenol BERGSTIK® series are non-breakaway. This affects post-assembly flexibility but does not impact electrical performance for fixed installations.

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