3M 2310-6211-TP Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 3M 2310-6211-TP is an active-status through-hole rectangular connector header designed for board-to-board and cable applications. This 10-position, single-row header operates at 0.100" (2.54mm) pitch with male pin contacts and solder termination. The connector features unshrouded design, square contact geometry, and tin-lead plating on both mating and post surfaces. With a current rating of 3A per contact and operating temperature range of -55°C to 105°C, this component serves general-purpose interconnection requirements in industrial and commercial applications. Equivalent substitute parts are identified based on matching core electrical and mechanical parameters to ensure functional compatibility in board designs.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	10
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Operating Temperature	-55°C ~ 105°C
Current Rating	3A
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 3M 2310-6211-TP are qualified based on the following core parameters that determine functional interchangeability:

Primary Matching Criteria:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 10
Number of Rows: 1
Contact Type: Male Pin
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Compatibility Factors:

Operating Temperature Range: Minimum -55°C, Maximum 105°C or higher
Current Rating: 3A or higher per contact
Connector Style: Board to Board or Cable compatible

All identified substitute parts meet these core electrical and mechanical requirements, ensuring direct functional compatibility with the original 3M 2310-6211-TP in standard PCB header applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Pitch (mm)	Positions	Rows	Contact Type	Mounting	Termination	Operating Temp (°C)	Current Rating (A)	Contact Finish - Mating	Insulation Material	RoHS Status
2310-6211-TP	3M	2300	2.54	10	1	Male Pin	Through Hole	Solder	-55 ~ 105	3	Tin-Lead	Thermoplastic, Glass Filled	RoHS non-compliant
0022284105	Molex	KK254, 42375	2.54	10	1	Male Pin	Through Hole	Solder	Not specified	Not specified	Gold	Polyamide (PA), Nylon, Glass Filled	ROHS3 Compliant
1-826629-0	TE Connectivity AMP Connectors	AMPMODU Mod II	2.54	10	1	Male Pin	Through Hole	Solder	-65 ~ 105	5	Gold	Polybutylene Terephthalate (PBT)	RoHS Compliant
1-826646-0	TE Connectivity AMP Connectors	AMPMODU Mod II	2.54	10	1	Male Pin	Through Hole	Solder	-65 ~ 105	5	Gold	Polybutylene Terephthalate (PBT)	RoHS Compliant
1-826926-0	TE Connectivity AMP Connectors	AMPMODU Mod II	2.54	10	1	Male Pin	Through Hole	Solder	-65 ~ 105	5	Tin	Polybutylene Terephthalate (PBT)	ROHS3 Compliant
1-826936-0	TE Connectivity AMP Connectors	AMPMODU Mod II	2.54	10	1	Male Pin	Through Hole	Solder	-65 ~ 105	5	Tin	Polybutylene Terephthalate (PBT)	ROHS3 Compliant
77311-122-10LF	Amphenol ICC (FCI)	BERGSTIK®	2.54	10	1	Male Pin	Through Hole	Solder	-65 ~ 125	3	Gold or Gold, GXT™	Thermoplastic	RoHS Compliant
M20-9731045	Harwin Inc.	M20	2.54	10	1	Male Pin	Through Hole	Solder	-40 ~ 105	3	Gold	Polyamide (PA6T), Nylon 6T	ROHS3 Compliant
M20-9991045	Harwin Inc.	M20	2.54	10	1	Male Pin	Through Hole	Solder	-40 ~ 105	3	Gold	Polyamide (PA6T), Nylon 6T	ROHS3 Compliant
M20-9991046	Harwin Inc.	M20	2.54	10	1	Male Pin	Through Hole	Solder	-40 ~ 105	3	Tin	Polyamide (PA6T), Nylon 6T	ROHS3 Compliant

Engineering Selection Recommendations

RoHS Compliance Considerations: The 3M 2310-6211-TP is RoHS non-compliant. For applications requiring RoHS3 compliance, substitute parts 1-826926-0, 1-826936-0, M20-9731045, M20-9991045, and M20-9991046 are ROHS3 compliant. For applications requiring RoHS compliance (without RoHS3 specification), parts 1-826629-0, 1-826646-0, 77311-122-10LF, and 0022284105 meet this requirement.

Temperature Range: The original 3M part operates from -55°C to 105°C. TE Connectivity AMPMODU Mod II series (1-826629-0, 1-826646-0, 1-826926-0, 1-826936-0) and Amphenol ICC BERGSTIK® (77311-122-10LF) extend the lower temperature limit to -65°C. Harwin M20 series parts (M20-9731045, M20-9991045, M20-9991046) operate from -40°C to 105°C, which is suitable for applications not requiring extended low-temperature performance below -40°C.

Current Rating: The original 3M 2310-6211-TP is rated at 3A per contact. TE Connectivity AMPMODU Mod II series parts provide 5A per contact rating, offering higher current capacity. All other substitutes maintain the 3A per contact rating.

Contact Finish: The original part features tin-lead plating. Substitute parts offer tin or gold finishes. Gold-plated contacts (0022284105, 1-826629-0, 1-826646-0, M20-9731045, M20-9991045, 77311-122-10LF) provide enhanced corrosion resistance. Tin-plated alternatives (1-826926-0, 1-826936-0, M20-9991046) maintain cost efficiency while meeting functional requirements.

Product Status: All identified substitute parts maintain active product status, ensuring continued availability and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can I directly substitute the 3M 2310-6211-TP with any of the listed parts? A: Yes, all listed parts meet the core electrical and mechanical parameters (2.54mm pitch, 10 positions, single row, male pins, through-hole solder termination, push-pull fastening, square contacts, UL94 V-0 rating, and MSL 1). Direct substitution is functionally compatible at the connector interface level.

Q: What is the difference between tin and gold contact finishes? A: Tin-plated contacts (1-826926-0, 1-826936-0, M20-9991046) provide cost-effective performance suitable for standard applications. Gold-plated contacts offer superior corrosion resistance and are preferred in high-reliability or harsh-environment applications. Both finishes are electrically compatible with the mating connector.

Q: Does the higher current rating of TE Connectivity parts affect compatibility? A: No. The TE Connectivity AMPMODU Mod II series (1-826629-0, 1-826646-0, 1-826926-0, 1-826936-0) rated at 5A per contact are fully compatible with applications designed for 3A per contact. The higher rating provides additional margin and does not impact electrical or mechanical interface compatibility.

Q: Are there temperature range limitations I should consider? A: The original 3M part operates from -55°C to 105°C. Harwin M20 series parts operate from -40°C to 105°C, which is suitable for most industrial applications but does not extend to the lower temperature extreme. TE Connectivity and Amphenol ICC parts extend to -65°C, matching or exceeding the original specification.

Q: What is the significance of RoHS compliance in selecting a substitute? A: RoHS compliance is a regulatory requirement in many markets. The original 3M 2310-6211-TP is RoHS non-compliant. If your application or market requires RoHS3 compliance, select from parts 1-826926-0, 1-826936-0, M20-9731045, M20-9991045, or M20-9991046. For RoHS compliance (non-RoHS3), additional options include 1-826629-0, 1-826646-0, 77311-122-10LF, and 0022284105.

Q: What is the difference between AMPMODU Mod II variants with different contact lengths? A: TE Connectivity offers AMPMODU Mod II headers with varying mating contact lengths: 1-826629-0 and 1-826926-0 feature 0.264" (6.70mm) mating contact length, while 1-826646-0 and 1-826936-0 feature 0.228" (5.80mm) mating contact length. Both variants maintain identical pitch, position count, and electrical ratings. Selection depends on PCB stack-up and mating connector depth requirements.

Q: Are Harwin M20 series connectors cuttable? A: Yes, Harwin M20 series parts (M20-9731045, M20-9991045, M20-9991046) feature cuttable design, allowing individual pins to be separated for custom configurations. The original 3M 2310-6211-TP and other substitutes do not offer this feature.

Q: What packaging options are available? A: The original 3M 2310-6211-TP is supplied in bulk packaging. All substitute parts are also available in bulk packaging, ensuring consistent handling and storage requirements across equivalent options.

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