Molex 0870894816 Equivalent & Substitute Parts

Part Overview

The Molex 0870894816 is a vertical rectangular connector header with 48 positions at 2.00mm pitch, designed for through-hole board-to-cable/wire applications. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part features unshrouded male pin contacts with gold-plated mating surfaces and tin-lead post finishes, suitable for automotive, general purpose, and telecommunications applications.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.079" (2.00mm)
Number of Positions	48
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Length - Mating	0.157" (4.00mm)
Insulation Height	0.059" (1.50mm)
Contact Shape	Square
Contact Finish - Mating	Gold
Insulation Material	Polyamide (PA46), Nylon 4/6, Glass Filled
Material Flammability Rating	UL94 V-0
Insulation Color	Black
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the Molex 0870894816 is determined by strict equivalence in the following critical parameters:

Pitch - Mating: 0.079" (2.00mm)
Number of Positions: 48
Number of Rows: 2
Row Spacing - Mating: 0.079" (2.00mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Insulation Height: 0.059" (1.50mm)
Material Flammability Rating: UL94 V-0

The Molex 0877584816 serves as a direct manufacturer equivalent from Molex, maintaining identical electrical and mechanical specifications while offering active product status and RoHS3 compliance. The Amphenol ICC (FCI) Minitek® 2.00mm series parts (57102 base number) provide functional equivalents with identical mating pitch, position count, and row configuration. Variations within the Amphenol series relate to contact post length and packaging format, which do not affect core connector functionality for standard board-to-board applications.

Parameter Comparison

Parameter	Molex 0870894816	Molex 0877584816	Amphenol 57102-F06-24LF	Amphenol 57102-F08-24ULF	Amphenol 57102-G06-24LF	Amphenol 57102-G06-24ULF	Amphenol 57102-G08-24LF	Amphenol 57102-G08-24ULF
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Positions	48	48	48	48	48	48	48	48
Number of Rows	2	2	2	2	2	2	2	2
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Connector Type	Header, Breakaway	Header, Breakaway	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Contact Length - Mating	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)
Contact Length - Post	0.102" (2.60mm)	0.102" (2.60mm)	0.098" (2.50mm)	0.118" (3.00mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.118" (3.00mm)	0.118" (3.00mm)
Overall Contact Length	0.319" (8.10mm)	0.319" (8.10mm)	0.315" (8.00mm)	0.335" (8.51mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.335" (8.51mm)	0.335" (8.51mm)
Insulation Height	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold, GXT™	Gold, GXT™	Gold, GXT™	Gold, GXT™
Contact Finish - Post	Tin-Lead	Tin	Tin	Tin	Tin	Tin	Tin	Tin
Mounting Type	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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black
Current Rating	Not specified	Not specified	2A (AC/DC)	2A (AC/DC)	2A (AC/DC)	2A (AC/DC)	2A (AC/DC)	2A (AC/DC)
Voltage Rating	Not specified	Not specified	200V (AC/DC)	200V (AC/DC)	200V (AC/DC)	200V (AC/DC)	200V (AC/DC)	200V (AC/DC)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The Molex 0877584816 is the primary direct equivalent, offering identical mechanical and electrical specifications with the advantage of active product status and RoHS3 compliance. This part is suitable for new designs and ongoing production requiring regulatory compliance.

For applications requiring RoHS compliance and active product availability, the Amphenol ICC (FCI) Minitek® 2.00mm series provides functional equivalents across all critical mating parameters. Selection within this series depends on post length requirements and packaging format:

57102-F06-24LF and 57102-G06-24LF: 0.098" (2.50mm) post length, suitable for standard PCB thicknesses
57102-F08-24ULF and 57102-G08-24ULF: 0.118" (3.00mm) post length, suitable for thicker PCB assemblies or applications requiring extended post engagement

The G-series variants (57102-G06-24LF, 57102-G06-24ULF, 57102-G08-24LF, 57102-G08-24ULF) feature GXT™ gold plating on mating contacts, providing enhanced corrosion resistance compared to standard gold finishes.

All substitute parts maintain UL94 V-0 flammability rating and unlimited moisture sensitivity classification, ensuring compatibility with the original part's environmental specifications.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol 57102 series parts directly replace the Molex 0870894816 in existing designs?

A: Yes, the Amphenol 57102 series maintains identical mating pitch (0.079" / 2.00mm), position count (48), row configuration (2 rows), and contact geometry. The primary design consideration is post length variation. The original part specifies 0.102" (2.60mm) post length. Amphenol variants offer 0.098" (2.50mm) or 0.118" (3.00mm) post lengths. Verify PCB thickness and hole depth compatibility before substitution.

Q: What is the difference between the F-series and G-series Amphenol parts?

A: The F-series (57102-F06-24LF, 57102-F08-24ULF) features standard gold plating on mating contacts. The G-series (57102-G06-24LF, 57102-G06-24ULF, 57102-G08-24LF, 57102-G08-24ULF) features GXT™ gold plating, which provides enhanced corrosion resistance and durability. Both series are electrically and mechanically equivalent for standard applications.

Q: What do the packaging designations (24LF, 24ULF) indicate?

A: The packaging format is indicated in the part number suffix. LF designates bulk or box packaging, while ULF designates tube packaging. These designations do not affect component performance or compatibility; they reflect only the delivery format and quantity per package.

Q: Is the Molex 0877584816 a suitable replacement for new production?

A: Yes. The Molex 0877584816 is the direct manufacturer equivalent with active product status and RoHS3 compliance. It is the recommended choice for new designs and ongoing production requiring regulatory compliance and manufacturer support.

Q: Are there electrical performance differences between the original part and substitutes?

A: The original Molex 0870894816 does not specify current or voltage ratings. The Amphenol 57102 series specifies 2A (AC/DC) at 200V (AC/DC). The Molex 0877584816 does not specify these ratings. All parts maintain identical contact geometry, material composition (gold-plated mating surfaces, tin post finishes), and UL94 V-0 flammability rating, ensuring equivalent electrical performance in standard applications.

Q: What is the significance of the RoHS compliance difference?

A: The original Molex 0870894816 is RoHS non-compliant due to tin-lead post finish. The Molex 0877584816 and all Amphenol 57102 series parts are RoHS compliant, using tin post finishes. For applications subject to RoHS regulations or customer requirements, the compliant alternatives are necessary.

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