Molex 0702800713 Equivalent & Substitute Parts

Part Overview

The Molex 0702800713 is a vertical rectangular connector header with 10 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This through-hole component features male pins with solder termination and push-pull fastening, designed for board-to-board or cable applications. The part is active in production with 604 units in current inventory. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where the primary part becomes unavailable or when design requirements necessitate alternative contact finishes, insulation materials, or operating temperature ranges.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	10
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)

Substitute Part Grouping Explanation

Substitute parts for the Molex 0702800713 are qualified based on the following critical parameters that must align with the original specification:

Connector type: Header, Breakaway
Contact type: Male Pin
Pitch - Mating: 0.100" (2.54mm)
Number of positions: 10
Number of rows: 2
Row spacing - Mating: 0.100" (2.54mm)
Mounting type: Through Hole
Termination: Solder
Fastening type: Push-Pull
Contact shape: Square
Material flammability rating: UL94 V-0
Insulation color: Black

Substitute parts may vary in contact finish (tin or gold), contact finish thickness, contact length specifications, insulation material composition, operating temperature range, current rating, and contact material (copper alloy or phosphor bronze). These variations do not affect functional interchangeability when the core mating and mechanical parameters remain constant.

Parameter Comparison

Parameter	Molex 0702800713	TE 5-146252-5	TE 5-146253-5	Amphenol 77313-122-10LF	Amphenol 77313-124-10LF	Amphenol 77313-127-10LF	Amphenol 77313-824-10LF	3M 929665-01-05-EU	3M 929665-02-05-I	3M 929665-09-05-EU	3M 929665-09-05-I
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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)	0.100" (2.54mm)
Number of Positions	10	10	10	10	10	10	10	10	10	10	10
Number of Rows	2	2	2	2	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)	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	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	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	Push-Pull	Push-Pull
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Tin	Gold	Gold	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold	Gold	Gold	Gold
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Material	LCP, Glass Filled	LCP	LCP	Thermoplastic	Thermoplastic	Thermoplastic	Thermoplastic	PCT	PBT, Polyester, Glass Filled	PCT	PBT, Polyester, Glass Filled
Insulation Color	Black	Black	Black	Black	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	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	Not Applicable

Engineering Selection Recommendations

All listed substitute parts maintain active product status and comply with RoHS regulations. The Molex 0702800713 and all substitute parts achieve UL94 V-0 flammability certification, meeting safety requirements for general purpose, automotive, lighting, medical, and telecommunications applications.

TE Connectivity AMPMODU Mod II series (5-146252-5 and 5-146253-5) provide gold-plated mating contacts with extended operating temperature range (-65°C to 105°C) and 3A current rating per contact. These parts differ from the original in contact finish thickness (15.0µin and 30.0µin respectively) and insulation material composition (LCP without glass fill).

Amphenol ICC BERGSTIK series (77313-122-10LF, 77313-124-10LF, 77313-127-10LF, and 77313-824-10LF) feature phosphor bronze contacts with gold or gold GXT finish, thermoplastic insulation, and extended operating temperature range (-65°C to 130°C). These parts support 3A per contact and offer variations in contact length specifications. The 77313-824-10LF variant provides the lowest mating contact finish thickness (15.0µin).

3M 929 series headers (929665-01-05-EU, 929665-02-05-I, 929665-09-05-EU, and 929665-09-05-I) deliver gold-plated contacts on copper alloy with 2.5A current rating and operating temperature range of -40°C to 105°C. These parts utilize alternative insulation materials (PCT or PBT with glass fill) and maintain REACH Unaffected status.

Selection between substitute parts depends on specific application requirements for contact finish durability, operating temperature extremes, current capacity, and insulation material compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0702800713 be directly replaced with any of the listed substitute parts?

A: Yes, all listed substitute parts are functionally equivalent for applications requiring a 10-position, 2-row, 0.100" pitch through-hole header with male pins, solder termination, and push-pull fastening. Mechanical and electrical compatibility is maintained across all substitutes.

Q: What is the primary difference between the Molex part and TE Connectivity substitutes?

A: The TE Connectivity AMPMODU Mod II series (5-146252-5 and 5-146253-5) feature gold-plated mating contacts compared to the tin finish on the Molex original. TE parts also provide higher operating temperature range (-65°C to 105°C) and 3A current rating. Insulation material is LCP without glass fill.

Q: How do Amphenol BERGSTIK parts differ from the original Molex connector?

A: Amphenol BERGSTIK series (77313 variants) use phosphor bronze contacts with gold or gold GXT finish instead of copper alloy with tin. These parts support higher operating temperatures (-65°C to 130°C) and 3A per contact current rating. Insulation is thermoplastic rather than LCP glass-filled. Contact length specifications vary across the four BERGSTIK options.

Q: What are the key differences in the 3M 929 series substitutes?

A: 3M 929 series headers feature gold-plated copper alloy contacts with 2.5A current rating and -40°C to 105°C operating temperature range. Insulation materials vary between PCT and PBT with glass fill. These parts maintain REACH Unaffected compliance status.

Q: Are there any compliance or certification differences between the original and substitute parts?

A: All parts achieve UL94 V-0 flammability rating and maintain RoHS compliance. The Molex original is ROHS3 Compliant, while Amphenol parts are RoHS Compliant. TE Connectivity parts are ROHS3 Compliant. REACH status varies: Molex and 3M parts are REACH Unaffected, while some Amphenol variants show REACH Affected status.

Q: Does contact finish affect interchangeability?

A: Contact finish (tin versus gold) does not affect mechanical interchangeability. Gold-plated contacts (TE, Amphenol, 3M substitutes) provide enhanced corrosion resistance and lower contact resistance compared to tin finish. Selection depends on application environment and reliability requirements.

Q: What is the significance of contact length variations in Amphenol BERGSTIK parts?

A: Amphenol BERGSTIK variants (77313-122-10LF, 77313-124-10LF, 77313-127-10LF, and 77313-824-10LF) provide different mating contact lengths (0.305", 0.266", 0.260", and 0.266" respectively) and post lengths. These variations accommodate different PCB thicknesses and mating depths. Selection must match the specific application's mechanical requirements.

Q: Can I use a substitute part with higher current rating in place of the original?

A: Yes. Substitute parts with 3A current rating (TE and Amphenol series) can replace the original Molex part in applications requiring up to 3A per contact. The 3M 929 series with 2.5A rating is suitable for applications up to 2.5A per contact. Higher current ratings provide design margin and are not detrimental to applications requiring lower current.

Q: Are there inventory considerations when selecting a substitute?

A: Current inventory levels vary across substitute parts. TE 5-146253-5 has the highest inventory (2523 units), while Amphenol 77313-127-10LF has 1373 units and 3M 929665-09-05-I has 2535 units. Availability should be confirmed for production requirements.

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