Equivalent & Substitute Parts for Molex 0010892801

Part Overview

The Molex 0010892801 is a rectangular connector header with 80 positions arranged in 2 rows at 0.100" (2.54mm) pitch, designed for through-hole mounting with solder termination. This connector is classified as obsolete, making substitute parts necessary for new designs and ongoing production support. The part features unshrouded, breakaway male pin headers suitable for board-to-board or cable applications across automotive, medical, telecommunications, and general-purpose applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	0010892801
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	80
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Material	Polyester, Glass Filled
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the Molex 0010892801 are qualified based on the following critical parameters that must match or be compatible:

Pitch and Position Count: All substitutes maintain 0.100" (2.54mm) mating pitch with 80 positions in 2 rows
Connector Type: All substitutes are headers with male pin contacts suitable for board-to-board or cable applications
Mounting and Termination: All substitutes use through-hole mounting with solder termination
Contact Finish: All substitutes feature gold-plated mating contacts
Fastening Type: All substitutes use push-pull fastening
Insulation Material and Flammability: All substitutes use glass-filled thermoplastic or polyester materials rated UL94 V-0

The four qualified substitutes represent active product lines from established connector manufacturers: 3M (2380-6121TB), TE Connectivity (4-87545-0), Sullins Connector Solutions (PRPC040DAAN-RC), and Samtec Inc. (TSW-140-26-L-D). These parts differ in contact length specifications, insulation height, and compliance certifications, which may affect mechanical fit and environmental performance in specific applications.

Parameter Comparison

Parameter	Molex 0010892801	3M 2380-6121TB	TE Connectivity 4-87545-0	Sullins PRPC040DAAN-RC	Samtec TSW-140-26-L-D
Connector Type	Header, Breakaway	Header	Header	Header, Breakaway	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	80	80	80	80	80
Number of Rows	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)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.230" (5.84mm)	0.608" (15.44mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.107" (2.71mm)	0.120" (3.05mm)	0.318" (8.08mm)	0.120" (3.05mm)	0.126" (3.20mm)
Overall Contact Length	0.437" (11.10mm)	0.450" (11.43mm)	1.016" (25.81mm)	0.448" (11.39mm)	0.456" (11.58mm)
Insulation Height	0.090" (2.29mm)	0.100" (2.54mm)	0.090" (2.29mm)	0.098" (2.50mm)	0.100" (2.54mm)
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Brass	Phosphor Bronze
Insulation Material	Polyester, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0	UL94 V-0	Not Specified	UL94 V-0	UL94 V-0
Operating Temperature	Not Specified	-55°C ~ 105°C	Not Specified	-40°C ~ 105°C	-55°C ~ 125°C
Current Rating (Amps)	Not Specified	3A	Not Specified	3A per Contact	Not Specified
RoHS Status	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active

Engineering Selection Recommendations

For RoHS3 Compliant Applications: The Sullins PRPC040DAAN-RC, TE Connectivity 4-87545-0, and Samtec TSW-140-26-L-D are all ROHS3 compliant. The 3M 2380-6121TB is RoHS non-compliant and should not be used in applications requiring RoHS certification.

For Extended Temperature Range: The Samtec TSW-140-26-L-D offers the widest operating temperature range (-55°C ~ 125°C), suitable for automotive and industrial applications requiring thermal extremes. The 3M 2380-6121TB and Sullins PRPC040DAAN-RC support -55°C ~ 105°C and -40°C ~ 105°C respectively.

For Mechanical Fit Considerations: The TE Connectivity 4-87545-0 has significantly longer contact lengths (0.608" mating, 0.318" post, 1.016" overall) compared to the original Molex part and other substitutes. This part is suitable only for applications where extended contact engagement is required or where the mating connector accommodates longer pins.

For Standard Replacement: The Sullins PRPC040DAAN-RC and Samtec TSW-140-26-L-D provide the closest mechanical compatibility to the original Molex 0010892801, with contact lengths and overall dimensions within 0.020" of the original specification. Both are active products with ROHS3 compliance and UL94 V-0 flammability ratings.

For Breakaway Capability: Both the original Molex 0010892801 and Sullins PRPC040DAAN-RC are specified as breakaway headers, allowing individual pin separation. The 3M, TE Connectivity, and Samtec parts are standard headers without breakaway capability.

Frequently Asked Questions (FAQ)

Q: Can I use the TE Connectivity 4-87545-0 as a direct replacement for the Molex 0010892801?

A: The TE Connectivity 4-87545-0 shares the same pitch, position count, and basic connector type, but has significantly longer contact lengths (1.016" overall vs. 0.437" for the original). This part is mechanically incompatible with mating connectors designed for the original Molex part. Use only if your mating connector is designed to accept longer pins or if you are redesigning the mating interface.

Q: Which substitute part is best for automotive applications?

A: The Samtec TSW-140-26-L-D is recommended for automotive applications due to its extended operating temperature range (-55°C ~ 125°C), ROHS3 compliance, UL94 V-0 flammability rating, and mechanical dimensions closely matching the original Molex part.

Q: Are all substitute parts RoHS compliant?

A: No. The 3M 2380-6121TB is RoHS non-compliant. The Sullins PRPC040DAAN-RC, TE Connectivity 4-87545-0, and Samtec TSW-140-26-L-D are all ROHS3 compliant.

Q: What is the difference between the Sullins PRPC040DAAN-RC and Samtec TSW-140-26-L-D?

A: Both parts have similar mechanical dimensions and are ROHS3 compliant with UL94 V-0 ratings. The Samtec part offers a wider operating temperature range (-55°C ~ 125°C vs. -40°C ~ 105°C) and uses phosphor bronze contacts, while the Sullins part uses brass contacts and includes breakaway capability like the original Molex part.

Q: Can I use the 3M 2380-6121TB in a new design?

A: The 3M 2380-6121TB is an active product with good availability, but it is RoHS non-compliant. Use only in applications where RoHS compliance is not required. For new designs, ROHS3-compliant alternatives are recommended.

Q: What packaging options are available for these substitute parts?

A: The 3M 2380-6121TB and Sullins PRPC040DAAN-RC are supplied in bulk packaging. The TE Connectivity 4-87545-0 is supplied in tray packaging. The Samtec TSW-140-26-L-D is supplied in bulk packaging. Verify packaging requirements with your procurement process.

Q: Are the contact materials interchangeable?

A: All substitute parts feature gold-plated mating contacts, ensuring compatibility with standard mating connectors. Contact materials vary (phosphor bronze, copper alloy, brass) but do not affect electrical performance for standard applications. The gold plating provides the primary contact interface.

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