Molex 0702800679 Equivalent & Substitute Parts

Part Overview

The Molex 0702800679 is a rectangular connector header designed for through-hole mounting applications. This vertical 22-position connector operates at 0.100" (2.54mm) pitch and features a 2-row configuration with male pin contacts. The part is classified as Active status and is RoHS3 compliant, making it suitable for automotive, general purpose, lighting, medical, and telecommunications applications. Substitute parts are identified when original inventory is unavailable or when design specifications allow for alternative contact configurations or material compositions that maintain electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	0702800679
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	22
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Insulation Material	Liquid Crystal Polymer (LCP), Glass Filled
Material Flammability Rating	UL94 V-0
Insulation Color	Black
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the Molex 0702800679 are qualified based on the following critical parameters that must remain constant:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 22
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header, Breakaway
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Insulation Color: Black
Material Flammability Rating: UL94 V-0

Variations permitted in substitute parts include:

Contact Length - Mating (within 0.230" ± 0.010")
Contact Length - Post (varies by application depth requirements)
Overall Contact Length (determined by post length)
Insulation Height (0.090" to 0.100")
Contact Finish - Mating (Gold or Tin)
Contact Finish Thickness - Mating (10.0µin to 30.0µin)
Contact Material (Copper Alloy or Phosphor Bronze)
Insulation Material (LCP Glass Filled, Thermoplastic, or PBT)
Operating Temperature range (-65°C to -40°C minimum; +125°C to +130°C maximum)
Current Rating (3A per contact where specified)
Contact Finish Thickness - Post (74.8µin to 100.0µin)
RoHS Compliance status (ROHS3 or RoHS Compliant)

Parameter Comparison

Parameter	Molex 0702800679	Amphenol ICC 77313-118-22LF	Sullins PBC11DAAN	Sullins PBC11DABN	Sullins PBC11DAEN	Sullins PEC11DAAN	Sullins PEC11DAGN
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)
Number of Positions	22	22	22	22	22	22	22
Number of Rows	2	2	2	2	2	2	2
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)
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	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
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.175" (4.45mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.230" (5.84mm)	0.520" (13.21mm)	0.120" (3.05mm)	0.720" (18.29mm)
Overall Contact Length	0.505" (12.83mm)	0.450" (11.43mm)	0.450" (11.43mm)	0.560" (14.22mm)	0.850" (21.59mm)	0.450" (11.43mm)	1.050" (26.67mm)
Insulation Height	0.090" (2.29mm)	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 Shape	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold or Gold, GXT™	Gold	Gold	Gold	Tin	Tin
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	100.0µin (2.54µm)	100.0µin (2.54µm)
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin	Tin	Tin
Contact Material	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Liquid Crystal Polymer (LCP), Glass Filled	Thermoplastic	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Insulation Color	Black	Black	Black	Black	Black	Black	Black
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Operating Temperature	Not specified	-65°C ~ 130°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Current Rating (Amps)	Not specified	3A per Contact	3A	3A	3A	3A	3A
Contact Finish Thickness - Post	74.8µin (1.90µm)	78.7µin (2.00µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)
RoHS Status	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and comply with RoHS regulations, ensuring long-term availability and environmental compliance. Selection among substitutes depends on specific application requirements related to contact post length and mating contact finish.

Amphenol ICC 77313-118-22LF (BERGSTIK® Series) provides the widest operating temperature range (-65°C to 130°C) and is suitable for applications requiring extended thermal performance. This part features thermoplastic insulation material and operates at 3A per contact.

Sullins PBC11DAAN offers standard post length (0.120") with gold mating contact finish and PBT insulation. This configuration is appropriate for standard PCB mounting depths.

Sullins PBC11DABN provides extended post length (0.230") for applications requiring deeper PCB penetration or thicker substrate materials.

Sullins PBC11DAEN features the longest post length (0.520") for applications with significant substrate thickness or where extended solder joint length is required.

Sullins PEC11DAAN substitutes tin mating contact finish for gold, reducing cost while maintaining 3A current rating and standard post length (0.120").

Sullins PEC11DAGN combines tin mating contact finish with the longest post length (0.720") for specialized applications requiring both cost optimization and extended post penetration.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0702800679 with any of the listed parts?

A: Yes, all listed parts are qualified substitutes. They maintain identical pitch (0.100"), position count (22), row configuration (2), connector type (Header, Breakaway), contact type (Male Pin), mounting method (Through Hole), and termination (Solder). Selection depends on your specific post length and contact finish requirements.

Q: What is the primary difference between these substitute parts?

A: The main differences are contact post length and mating contact finish. Post lengths range from 0.120" to 0.720", accommodating various PCB thicknesses and solder joint requirements. Mating contact finish is either gold (PBC11 and PBC11DA series) or tin (PEC11 series).

Q: Does contact post length affect electrical performance?

A: Contact post length does not affect electrical performance. It determines the physical depth of solder joint penetration and is selected based on PCB thickness and assembly requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. The Molex 0702800679 is ROHS3 compliant. All Sullins substitutes are ROHS3 compliant. The Amphenol ICC 77313-118-22LF is RoHS compliant. All parts meet environmental compliance requirements.

Q: What is the difference between gold and tin mating contact finish?

A: Gold finish (PBC11 series) provides superior corrosion resistance and is standard for most applications. Tin finish (PEC11 series) reduces material cost while maintaining electrical performance and is suitable for applications where cost optimization is prioritized.

Q: Can I mix different substitute parts in the same assembly?

A: All substitute parts are mechanically and electrically compatible. However, mixing parts with different post lengths in the same assembly may result in inconsistent solder joint heights. Standardize on a single post length for uniform assembly quality.

Q: What operating temperature range should I select?

A: The Amphenol ICC 77313-118-22LF operates from -65°C to 130°C. All Sullins parts operate from -65°C to 125°C. Select based on your application's thermal requirements. If your application does not exceed 125°C, all parts are suitable.

Q: Are there inventory considerations for these substitutes?

A: Current inventory levels vary. Amphenol ICC 77313-118-22LF has 1134 units available. Sullins PEC11DAAN has the highest inventory at 2312 units. Verify current stock with your supplier before finalizing part selection.

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