Molex 0702800635 Equivalent & Substitute Parts

Part Overview

The Molex 0702800635 is a vertical through-hole rectangular connector header with 14 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This connector is part of the C-Grid 70280 series and is actively manufactured. The part features a breakaway design, unshrouded configuration, and gold-plated mating contacts with tin-plated posts. It is specified for board-to-board or cable applications across automotive, general purpose, lighting, medical, and telecommunications sectors.

Equivalent and substitute parts are necessary when the original Molex 0702800635 becomes unavailable, when alternative compliance requirements must be met, or when design revisions require different contact finishes, operating temperature ranges, or mechanical specifications within the same functional category.

Key Parameters

Parameter	Molex 0702800635
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	14
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 Shape	Square
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Material	Copper Alloy
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

Substitution eligibility for the Molex 0702800635 is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

Number of Positions: 14
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Allowable Variations:

Contact Finish - Mating: Gold or Tin (both acceptable)
Contact Finish - Post: Tin or Tin-Lead (both acceptable)
Contact Material: Copper Alloy or Phosphor Bronze (both acceptable)
Insulation Material: Liquid Crystal Polymer (LCP) or Thermoplastic (both acceptable)
Connector Type: Header or Header, Breakaway (both acceptable)
Style: Board to Board or Board to Board or Cable (both acceptable)
Shrouding: Unshrouded (required)
Operating Temperature Range: Must encompass or exceed the application requirements
RoHS Status: ROHS3 Compliant or RoHS Compliant (both acceptable)

All substitute parts listed below meet these criteria and are electrically and mechanically interchangeable with the Molex 0702800635 within the specified parameter tolerances.

Parameter Comparison

Parameter	Molex 0702800635	3M 2314-6121-TG	Amphenol ICC 54102-S0807LF	Amphenol ICC 67996-114HLF	Amphenol ICC 77313-101-14LF	Amphenol ICC 77313-118-14LF
Manufacturer	Molex	3M	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	C-Grid 70280	2300	BERGSTIK®	BERGSTIK® II	BERGSTIK®	BERGSTIK®
Product Status	Active	Active	Active	Active	Active	Active
Number of Positions	14	14	14	14	14	14
Number of Rows	2	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)	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)	0.100" (2.54mm)
Contact Type	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
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Shape	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold, GXT™
Contact Finish - Post	Tin	Tin-Lead	Tin	—	Tin	Tin
Contact Material	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Material Flammability Rating	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
Current Rating (Amps)	—	3A	3A per Contact	3A per Contact	3A per Contact	3A
Operating Temperature	—	-55°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 130°C	-65°C ~ 130°C
RoHS Status	ROHS3 Compliant	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Active Status, ROHS3 or RoHS Compliant):

The Amphenol ICC 67996-114HLF and 77313-101-14LF are the preferred substitutes for the Molex 0702800635. Both parts are actively manufactured, ROHS3 or RoHS compliant, and feature identical pitch, position count, and row spacing. The 67996-114HLF operates across -65°C to 125°C and is part of the BERGSTIK® II series with enhanced gold plating (30.0µin). The 77313-101-14LF operates across -65°C to 130°C and includes breakaway functionality matching the original design.

Secondary Substitutes (Active Status, RoHS Compliant):

The Amphenol ICC 54102-S0807LF and 77313-118-14LF are suitable alternatives. The 54102-S0807LF operates across -65°C to 125°C with 3A per contact rating and is RoHS compliant. The 77313-118-14LF operates across -65°C to 130°C with extended temperature capability and breakaway design.

Conditional Substitute (Active Status, RoHS Non-Compliant):

The 3M 2314-6121-TG is electrically and mechanically compatible but is RoHS non-compliant. This part is suitable only for applications where RoHS compliance is not required. It operates across -55°C to 105°C, which is narrower than the original specification range.

Obsolete Substitute (Not Recommended for New Designs):

The Amphenol ICC 54102-T06-07 is marked as obsolete and should not be selected for new designs, despite meeting the core electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0702800635 with any of the listed parts without PCB redesign?

A: Yes. All listed active substitute parts maintain identical pitch (0.100" / 2.54mm), position count (14), row configuration (2 rows), and row spacing (0.100" / 2.54mm). The through-hole solder termination and push-pull fastening are consistent across all substitutes. No PCB footprint modification is required.

Q: What is the difference between the Amphenol ICC BERGSTIK® and BERGSTIK® II series?

A: Both series meet the core electrical and mechanical requirements for substitution. The BERGSTIK® II series (67996-114HLF, 67996-414HLF, 67997-114HLF) features enhanced gold plating thickness (30.0µin vs. 15.0µin) on mating contacts and operates across -65°C to 125°C or -65°C to 130°C. The BERGSTIK® series (54102-S0807LF, 77313-101-14LF, 77313-102-14LF, 77313-118-14LF, 77313-801-14LF) offers comparable performance with standard gold plating and extended temperature ranges up to 130°C.

Q: Does the contact finish difference (Gold vs. Tin) affect substitution eligibility?

A: No. Both gold and tin mating contact finishes are acceptable substitutes. The Molex 0702800635 specifies gold mating contacts with tin posts. Substitute parts with gold or tin mating finishes and tin or tin-lead post finishes are electrically and mechanically equivalent within the specified parameter tolerances.

Q: Which substitute offers the widest operating temperature range?

A: The Amphenol ICC 77313-101-14LF, 77313-102-14LF, 77313-118-14LF, and 77313-801-14LF all operate across -65°C to 130°C, providing the widest temperature range among active substitutes. The Molex 0702800635 does not specify an operating temperature range.

Q: Is the 3M 2314-6121-TG suitable for automotive applications?

A: The 3M 2314-6121-TG is electrically and mechanically compatible but is RoHS non-compliant. Automotive applications typically require RoHS compliance. For automotive use, select from the RoHS-compliant Amphenol ICC substitutes: 54102-S0807LF, 67996-114HLF, 67996-414HLF, 67997-114HLF, 77313-101-14LF, 77313-102-14LF, 77313-118-14LF, or 77313-801-14LF.

Q: What is the significance of the "Breakaway" connector type designation?

A: The breakaway design allows individual pins or rows to be separated from the main connector body after assembly. The Molex 0702800635 and most Amphenol ICC BERGSTIK® substitutes feature this capability. This does not affect electrical or mechanical interchangeability but provides design flexibility for applications requiring modular connector configurations.

Q: Can I use the obsolete Amphenol ICC 54102-T06-07 as a substitute?

A: The 54102-T06-07 meets all core electrical and mechanical parameters but is marked as obsolete. It should not be selected for new designs due to limited future availability and potential supply chain discontinuation. Use active substitutes instead.

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

A: Substitute parts are available in Bulk, Bag, or unspecified packaging configurations. Packaging does not affect electrical or mechanical performance. Select based on your procurement and inventory management requirements.

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