Molex 0870893416 Equivalent & Substitute Parts

Part Overview

The Molex 0870893416 is a rectangular connector header with vertical orientation, 34 positions, and 2.00mm pitch designed for through-hole mounting. This connector belongs to the Milli-Grid 87089 series and is classified as obsolete. The part is unshrouded, features male pins with gold-plated mating contacts, and is terminated by solder. Due to its obsolete status, equivalent and substitute parts from active manufacturers are necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.079" (2.00mm)
Number of Positions	34
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
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 (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the Molex 0870893416 is determined by strict alignment of the following critical parameters:

Pitch - Mating: 0.079" (2.00mm)
Number of Positions: 34
Number of Rows: 2
Row Spacing - Mating: 0.079" (2.00mm)
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Insulation Height: 0.059" (1.50mm)
Contact Shape: Square
Material Flammability Rating: UL94 V-0

The substitute parts are grouped into two categories:

Category 1: Direct Molex Equivalent The Molex 0877583416 maintains identical electrical and mechanical specifications while offering active product status and improved RoHS compliance (ROHS3 Compliant).

Category 2: Amphenol ICC (FCI) Minitek® 2.00mm Series The 57102-F06-17LF and 57102-G06-17LF provide functional equivalence with minor variations in contact length specifications and enhanced electrical ratings (2A current, 200V voltage).

Category 3: Samtec MTMM Series The MTMM-117 variants offer cuttable header functionality with extended operating temperature range (-55°C to 125°C or -55°C to 105°C) and higher current rating (3A). These parts feature variable contact lengths and post finishes to accommodate different application requirements.

Parameter Comparison

Parameter	0870893416 (Main)	0877583416	57102-F06-17LF	57102-G06-17LF	MTMM-117-03-S-D-150	MTMM-117-03-S-D-151	MTMM-117-05-G-D-150	MTMM-117-05-S-D-150	MTMM-117-07-T-D-150
Manufacturer	Molex	Molex	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
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)	0.079" (2.00mm)
Number of Positions	34	34	34	34	34	34	34	34	34
Number of Rows	2	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)	0.079" (2.00mm)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.150" (3.81mm)	0.151" (3.84mm)	0.150" (3.81mm)	0.150" (3.81mm)	0.150" (3.81mm)
Contact Length - Post	0.102" (2.60mm)	0.102" (2.60mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.093" (2.35mm)	0.092" (2.34mm)	0.168" (4.27mm)	0.168" (4.27mm)	0.247" (6.27mm)
Overall Contact Length	0.319" (8.10mm)	0.319" (8.10mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.302" (7.67mm)	0.302" (7.67mm)	0.377" (9.58mm)	0.377" (9.58mm)	0.456" (11.58mm)
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)	0.059" (1.50mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold, GXT™	Gold	Gold	Gold	Gold	Tin
Contact Finish - Post	Tin-Lead	Tin	Tin	Tin	Tin	Tin	Gold	Tin	Tin
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polyamide (PA46), Nylon 4/6, Glass Filled	Polyamide (PA46), Nylon 4/6, Glass Filled	Thermoplastic	Thermoplastic	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black
Current Rating (Amps)	Not specified	Not specified	2A (AC/DC)	2A (AC/DC)	3A	3A	3A	3A	3A
Voltage Rating	Not specified	Not specified	200V (AC/DC)	200V (AC/DC)	Not specified	Not specified	Not specified	Not specified	Not specified
Operating Temperature	Not specified	Not specified	Not specified	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 105°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	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

Engineering Selection Recommendations

Primary Recommendation: Molex 0877583416

The Molex 0877583416 is the direct equivalent from the same manufacturer. It maintains identical mechanical and electrical specifications while offering active product status and ROHS3 compliance. This part is the preferred choice for designs requiring minimal risk and maximum compatibility with the original 0870893416.

Secondary Recommendation: Amphenol ICC (FCI) 57102-F06-17LF or 57102-G06-17LF

These Minitek® 2.00mm series connectors provide functional equivalence with active product status and RoHS compliance. The 57102-G06-17LF features enhanced contact finish (GXT™) and is suitable for applications requiring improved corrosion resistance. Both parts specify electrical ratings (2A, 200V) not provided for the original part. Minor variations in contact length (0.098" post vs. 0.102" original) and insulation material (Thermoplastic vs. Polyamide) require board layout verification.

Tertiary Recommendation: Samtec MTMM-117 Series

The Samtec MTMM-117 variants offer cuttable header functionality with extended operating temperature range and higher current rating (3A). These parts are suitable for applications requiring:

MTMM-117-03-S-D-150 or MTMM-117-03-S-D-151: Standard post length with tin finish
MTMM-117-05-G-D-150: Extended post length with gold finish
MTMM-117-05-S-D-150: Extended post length with tin finish
MTMM-117-07-T-D-150: Maximum post length with tin mating finish

Selection among Samtec variants depends on required post length and thermal operating range. All Samtec parts feature Liquid Crystal Polymer (LCP) insulation and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0877583416 be used as a direct drop-in replacement for the 0870893416?

A: Yes. The 0877583416 maintains identical pitch (0.079" / 2.00mm), position count (34), row configuration (2 rows), contact geometry, and mounting specifications. The primary differences are product status (active vs. obsolete) and RoHS compliance (ROHS3 vs. non-compliant). No board layout modifications are required.

Q: What are the key differences between the Amphenol ICC 57102-F06-17LF and 57102-G06-17LF?

A: Both parts share identical mechanical specifications and pitch. The primary difference is the mating contact finish: 57102-F06-17LF uses standard gold plating, while 57102-G06-17LF uses GXT™ enhanced gold plating for improved corrosion resistance. The 57102-G06-17LF also specifies REACH Affected status. Both provide 2A current and 200V voltage ratings.

Q: Why do the Samtec MTMM-117 parts have different contact lengths?

A: The Samtec MTMM-117 series offers variable post lengths to accommodate different PCB thicknesses and application requirements. The designation indicates post length: -03 (0.093"), -05 (0.168"), and -07 (0.247"). Selection depends on the specific board thickness and mating connector depth in your application.

Q: Are all substitute parts RoHS compliant?

A: The original 0870893416 is RoHS non-compliant. All substitute parts listed are RoHS compliant (either RoHS Compliant or ROHS3 Compliant), making them suitable for applications with RoHS requirements.

Q: What is the difference between tin and gold post finishes?

A: Post finish affects solder joint reliability and long-term performance. Gold post finishes (MTMM-117-05-G-D-150) provide superior corrosion resistance and are preferred for high-reliability applications. Tin post finishes are standard and cost-effective for general applications. The original 0870893416 uses tin-lead post finish.

Q: Can I use the Samtec MTMM-117-07-T-D-150 if my application requires a lower operating temperature range?

A: The MTMM-117-07-T-D-150 operates from -55°C to 105°C, which is lower than other Samtec variants (-55°C to 125°C). If your application requires operation below -55°C or above 105°C, select MTMM-117-03-S-D-150, MTMM-117-03-S-D-151, MTMM-117-05-G-D-150, or MTMM-117-05-S-D-150, which all support -55°C to 125°C.

Q: What is the significance of the cuttable header feature in Samtec parts?

A: The cuttable header feature allows the connector to be separated into individual rows or smaller sections, providing design flexibility for applications requiring custom connector configurations. This feature does not affect compatibility with standard 34-position, 2-row mating connectors.

Q: Are there inventory considerations when selecting a substitute?

A: Yes. Current inventory levels vary: Molex 0877583416 (6782 pcs), Amphenol ICC 57102-F06-17LF (842 pcs), Amphenol ICC 57102-G06-17LF (1069 pcs), and Samtec variants (759-1060 pcs). For high-volume production, verify availability with your supplier.

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