Molex 0010977065 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0010977065 is a vertical rectangular connector header designed for through-hole mounting applications. This 6-position, 2-row connector with 0.100" (2.54mm) pitch serves board-to-board and cable interconnection requirements across automotive, medical, telecommunications, and general-purpose applications. The part is currently active in production with 797 units in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific performance requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	0010977065
Manufacturer	Molex
Series	C-Grid 70280
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	6
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Material	Copper Alloy
Contact Finish - Mating	Tin
Insulation Material	Liquid Crystal Polymer (LCP), Glass Filled
Insulation Color	Black
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0010977065 is determined by strict alignment of the following critical parameters:

Mating Pitch: 0.100" (2.54mm) — mandatory for mechanical and electrical compatibility
Number of Positions and Rows: 6 positions in 2-row configuration — required for pin count and layout matching
Row Spacing: 0.100" (2.54mm) — essential for proper mating with corresponding receptacles
Connector Type: Header with male pins — defines the mating interface
Mounting Type: Through-hole solder termination — required for PCB assembly compatibility
Fastening Type: Push-pull — determines mechanical engagement method
Contact Material and Finish: Copper alloy with tin finish — establishes electrical performance baseline
Insulation Material: LCP or equivalent thermoplastic — supports thermal and mechanical requirements
Flammability Rating: UL94 V-0 — mandatory for safety-critical applications
RoHS and REACH Compliance: ROHS3 compliant and REACH unaffected — required for regulatory adherence

Substitute parts must maintain these core parameters. Variations in contact length, insulation height, contact finish thickness, and operating temperature range are permissible when application requirements allow.

Parameter Comparison

Parameter	Molex 0010977065	3M 2306-6221-TG	Würth 61300621121	Amphenol 77313-124-06LF	Amphenol 77313-127-06LF	Amphenol 77313-424-06LF	Amphenol 77313-824-06LF	TE 87227-3	3M 929665-01-03-I	3M 929836-01-03	3M 929836-01-03-RK
Manufacturer	Molex	3M	Würth Elektronik	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	TE Connectivity	3M	3M	3M
Series	C-Grid 70280	2300	WR-PHD	BERGSTIK®	BERGSTIK®	BERGSTIK®	BERGSTIK®	AMPMODU Mod II	929	929	929
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	6	6	6	6	6	6	6	6	6	6	6
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)
Connector Type	Header, Breakaway	Header	Header	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
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 Material	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy
Contact Finish - Mating	Tin	Gold	Gold	Gold or Gold, GXT™	Gold or Gold, GXT™	Tin	Gold or Gold, GXT™	Gold	Gold	Tin-Lead	Tin
Contact Length - Mating	0.320" (8.13mm)	0.318" (8.08mm)	0.236" (6.00mm)	0.266" (6.75mm)	0.260" (6.60mm)	0.266" (6.75mm)	0.266" (6.75mm)	0.318" (8.08mm)	0.235" (5.97mm)	0.235" (5.97mm)	0.235" (5.97mm)
Contact Length - Post	0.110" (2.79mm)	0.120" (3.05mm)	0.118" (3.00mm)	0.114" (2.90mm)	0.105" (2.67mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.125" (3.18mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.110" (2.79mm)
Overall Contact Length	0.520" (13.21mm)	0.538" (13.67mm)	0.454" (11.54mm)	0.480" (12.19mm)	0.465" (11.81mm)	0.480" (12.19mm)	0.480" (12.19mm)	0.533" (14.65mm)	0.445" (11.30mm)	0.445" (11.30mm)	0.445" (11.30mm)
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)	0.090" (2.29mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Insulation Material	LCP, Glass Filled	Thermoplastic, Glass Filled	Polyamide (PA6T), Nylon 6T	Thermoplastic	Thermoplastic	Thermoplastic	Thermoplastic	Thermoplastic	PBT, Polyester, Glass Filled	PBT, Polyester, Glass Filled	PCT
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
Operating Temperature	Not specified	-55°C ~ 105°C	-40°C ~ 105°C	-65°C ~ 130°C	-65°C ~ 130°C	-65°C ~ 130°C	-65°C ~ 130°C	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Current Rating (Amps)	Not specified	3A	3A	3A per Contact	3A per Contact	3A per Contact	3A per Contact	3A	2.5A	2.5A	2.5A
RoHS Status	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	Not applicable	RoHS Compliant	RoHS non-compliant	RoHS Compliant
REACH Status	REACH Unaffected	REACH Affected	REACH Unaffected	REACH Affected	REACH Affected	REACH Affected	REACH Affected	REACH Affected	REACH Unaffected	REACH Affected	REACH Unaffected
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain active product status and meet the core mechanical and electrical requirements for 0.100" (2.54mm) pitch, 6-position, 2-row header connector applications.

RoHS3 Compliant and REACH Unaffected Options (direct regulatory alignment with Molex 0010977065):

Würth Elektronik 61300621121
Amphenol ICC (FCI) 77313-124-06LF, 77313-127-06LF, 77313-424-06LF, 77313-824-06LF
3M 929665-01-03-I
3M 929836-01-03-RK

RoHS Compliant Options (acceptable for most applications):

Amphenol ICC (FCI) series (all variants listed)
3M 929665-01-03-I
3M 929836-01-03-RK

Non-Compliant or Limited Compliance (evaluate regulatory requirements before selection):

3M 2306-6221-TG (RoHS non-compliant, REACH Affected)
3M 929836-01-03 (RoHS non-compliant, REACH Affected)
TE Connectivity 87227-3 (RoHS status not applicable, REACH Affected)

All substitute parts carry UL94 V-0 flammability certification, supporting safety-critical applications. Contact finish variations (tin, gold, tin-lead) and operating temperature ranges differ across substitutes; verify compatibility with specific application thermal and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0010977065 with any of the listed parts?

A: Substitution is mechanically and electrically feasible for all listed parts due to matching pitch (0.100"), position count (6), row configuration (2), and connector type (header with male pins). However, regulatory compliance must be verified. For applications requiring ROHS3 compliance and REACH unaffected status, select from Würth 61300621121, Amphenol 77313 series, 3M 929665-01-03-I, or 3M 929836-01-03-RK.

Q: What are the key differences between substitute options?

A: Primary differences include contact material (copper alloy vs. phosphor bronze), contact finish (tin, gold, tin-lead), contact length dimensions, operating temperature range, current rating, and regulatory compliance status. Amphenol BERGSTIK® parts support extended temperature operation (-65°C to 130°C) compared to the Molex baseline. 3M 929 series parts carry lower current ratings (2.5A) versus 3A for most alternatives.

Q: Are there compatibility concerns with PCB layout or mating receptacles?

A: All parts maintain 0.100" (2.54mm) pitch and 2-row configuration, ensuring compatibility with standard 0.100" pitch receptacles. Minor variations in contact length and insulation height exist; verify that mating receptacle depth accommodates the substitute part's contact length. Amphenol 77313-127-06LF has the shortest contact length (0.260"), while 3M 2306-6221-TG and TE 87227-3 have the longest (0.318" and 0.318" respectively).

Q: Which substitute offers the best thermal performance?

A: Amphenol ICC (FCI) BERGSTIK® series (77313-124-06LF, 77313-127-06LF, 77313-424-06LF, 77313-824-06LF) supports the widest operating temperature range (-65°C to 130°C). TE Connectivity 87227-3 supports -65°C to 105°C. For applications below -40°C or above 105°C, Amphenol BERGSTIK® variants are recommended.

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

A: Tin finish (Molex 0010977065, Amphenol 77313-424-06LF, 3M 929836-01-03-RK) provides cost-effective corrosion resistance suitable for general-purpose applications. Gold finish (3M 2306-6221-TG, Würth 61300621121, Amphenol 77313-124-06LF, 77313-127-06LF, 77313-824-06LF, TE 87227-3, 3M 929665-01-03-I) offers superior contact reliability and lower contact resistance, beneficial for low-signal applications or high-reliability requirements.

Q: Are there supply chain advantages to specific substitutes?

A: Inventory levels vary: TE Connectivity 87227-3 (6,833 units), Würth 61300621121 (1,890 units), and Amphenol 77313-424-06LF (3,660 units) offer higher stock availability compared to Molex 0010977065 (797 units). Evaluate lead time and availability requirements for your application timeline.

Q: Can I use 3M 929 series parts as direct replacements?

A: 3M 929 series parts (929665-01-03-I, 929836-01-03, 929836-01-03-RK) are mechanically compatible but carry a lower current rating (2.5A vs. unspecified for Molex). These parts are suitable for low-current applications. Verify that your application current requirements do not exceed 2.5A per contact before selection.

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