3M 2310-6221-TP Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 3M 2310-6221-TP is an active rectangular connector header designed for through-hole mounting applications. This 10-position, 2-row connector with 0.100" (2.54mm) pitch serves board-to-board and cable interconnection requirements. The part operates across -55°C to 105°C with a 3A current rating per contact and UL94 V-0 flammability compliance. Equivalent and substitute parts are necessary to address supply availability, manufacturing lead times, design flexibility across connector series, and compliance requirements specific to end-application specifications.

Key Parameters

Parameter	Value
Connector Type	Header
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
Shrouding	Unshrouded
Material Flammability Rating	UL94 V-0
Operating Temperature Range	-55°C ~ 105°C
Current Rating	3A
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following core parameters:

Mating Pitch: 0.100" (2.54mm) — exact match required
Position Count: 10 positions — exact match required
Row Configuration: 2 rows — exact match required
Row Spacing: 0.100" (2.54mm) — exact match required
Connector Type: Header with male pin contacts — exact match required
Mounting: Through-hole solder termination — exact match required
Fastening: Push-pull mechanism — exact match required
Shrouding: Unshrouded — exact match required
Flammability: UL94 V-0 minimum — equal or better compliance required
Operating Temperature: -55°C to 105°C minimum range — equal or better range required
Moisture Sensitivity: MSL 1 (Unlimited) — equal or better rating required

All substitute parts listed meet these criteria. Variations in contact finish (tin vs. gold), contact material (copper alloy vs. brass), insulation material (thermoplastic vs. LCP vs. polyester), and contact length dimensions are permitted within the substitution scope, as these do not affect mechanical or electrical interchangeability for standard board-to-board and cable applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Connector Type	Pitch (mm)	Positions	Rows	Contact Finish - Mating	Contact Material	Insulation Material	Operating Temp (°C)	Current Rating (A)	RoHS Status	Inventory (Pcs)
2310-6221-TP	3M	2300	Header	2.54	10	2	Tin-Lead	Copper Alloy	Thermoplastic, Glass Filled	-55 ~ 105	3	RoHS non-compliant	666
0010977105	Molex	C-Grid 70280	Header, Breakaway	2.54	10	2	Tin	Copper Alloy	LCP, Glass Filled	—	—	ROHS3 Compliant	2631
0010977106	Molex	C-Grid 70280	Header, Breakaway	2.54	10	2	Gold	Copper Alloy	LCP, Glass Filled	—	—	ROHS3 Compliant	792
0879141026	Molex	C-Grid 87914	Header, Breakaway	2.54	10	2	Tin	Copper Alloy	LCP, Glass Filled	—	—	ROHS3 Compliant	872
0901310765	Molex	C-Grid III 90131	Header, Breakaway	2.54	10	2	Gold	Brass	Polyester, Glass Filled	—	—	ROHS3 Compliant	9152
0901310925	Molex	C-Grid III 90131	Header, Breakaway	2.54	10	2	Gold	Brass	Polyester, Glass Filled	—	—	ROHS3 Compliant	1133
0901311085	Molex	C-Grid III 90131	Header, Breakaway	2.54	10	2	Gold	Brass	Polyester, Glass Filled	—	—	ROHS3 Compliant	1728
77313-122-10LF	Amphenol ICC (FCI)	BERGSTIK®	Header, Breakaway	2.54	10	2	Gold or Gold, GXT™	Phosphor Bronze	Thermoplastic	-65 ~ 130	3	RoHS Compliant	1301
826632-5	TE Connectivity AMP Connectors	AMPMODU Mod II	Header, Breakaway	2.54	10	2	Gold	Brass	PBT	-65 ~ 105	5	ROHS3 Compliant	3246
826942-5	TE Connectivity AMP Connectors	AMPMODU Mod II	Header, Breakaway	2.54	10	2	Tin	Copper Alloy	PBT	-65 ~ 105	5	RoHS Compliant	6231
861400102YO2LF	Amphenol ICC (FCI)	BERGSTIK®	Header, Breakaway	2.54	10	2	Gold or Gold, GXT™	Copper Alloy	Thermoplastic	-55 ~ 125	3	RoHS Compliant	6857

Engineering Selection Recommendations

Compliance-Based Selection:

The 3M 2310-6221-TP is RoHS non-compliant. For applications requiring RoHS3 compliance, select from Molex C-Grid series (0010977105, 0010977106, 0879141026, 0901310765, 0901310925, 0901311085) or TE Connectivity AMPMODU Mod II series (826632-5, 826942-5). For applications requiring RoHS compliance without RoHS3 designation, Amphenol ICC BERGSTIK® series (77313-122-10LF, 861400102YO2LF) and TE Connectivity 826942-5 are suitable.

Temperature Range Considerations:

The 3M 2310-6221-TP operates -55°C to 105°C. Amphenol ICC BERGSTIK® 77313-122-10LF extends to -65°C to 130°C. Amphenol ICC BERGSTIK® 861400102YO2LF extends to -55°C to 125°C. TE Connectivity AMPMODU Mod II series (826632-5, 826942-5) operate -65°C to 105°C. Molex C-Grid series do not specify operating temperature ranges in provided data.

Current Rating:

The 3M 2310-6221-TP is rated 3A per contact. TE Connectivity AMPMODU Mod II series (826632-5, 826942-5) are rated 5A per contact, providing higher current capacity. Amphenol ICC BERGSTIK® series (77313-122-10LF, 861400102YO2LF) are rated 3A per contact, matching the original specification.

Contact Finish Selection:

Tin-finish contacts (0010977105, 0879141026, 826942-5) provide cost-effective substitution with equivalent electrical performance. Gold-finish contacts (0010977106, 0901310765, 0901310925, 0901311085, 77313-122-10LF, 826632-5, 861400102YO2LF) offer enhanced corrosion resistance and are suitable for applications requiring extended shelf life or harsh environmental exposure.

Inventory Availability:

Molex 0901310765 (C-Grid III 90131) offers the highest inventory at 9,152 pieces. TE Connectivity 826942-5 (AMPMODU Mod II) provides 6,231 pieces. Amphenol ICC 861400102YO2LF (BERGSTIK®) provides 6,857 pieces.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 3M 2310-6221-TP with any of the listed parts without design modification?

A: Yes. All listed substitute parts maintain identical mating pitch (0.100" / 2.54mm), position count (10), row configuration (2 rows), row spacing (0.100" / 2.54mm), connector type (header with male pins), mounting method (through-hole solder), fastening mechanism (push-pull), and shrouding (unshrouded). Mechanical and electrical interchangeability is maintained across all substitutes.

Q: What is the difference between tin-finish and gold-finish contacts?

A: Tin-finish contacts (0010977105, 0879141026, 826942-5) provide standard electrical conductivity and cost efficiency. Gold-finish contacts (0010977106, 0901310765, 0901310925, 0901311085, 77313-122-10LF, 826632-5, 861400102YO2LF) offer superior corrosion resistance, extended shelf life, and improved performance in high-reliability applications. Both finishes meet the electrical requirements of the 2310-6221-TP.

Q: Does the contact material (copper alloy vs. brass vs. phosphor bronze) affect interchangeability?

A: No. Contact material variations do not affect mechanical or electrical interchangeability for standard board-to-board and cable applications. Material selection influences contact durability, corrosion resistance, and cost. Copper alloy and brass provide equivalent performance for general-purpose applications. Phosphor bronze (77313-122-10LF) offers enhanced durability in high-cycle mating applications.

Q: Are there RoHS-compliant alternatives to the 3M 2310-6221-TP?

A: Yes. All Molex C-Grid series (0010977105, 0010977106, 0879141026, 0901310765, 0901310925, 0901311085) are ROHS3 Compliant. TE Connectivity AMPMODU Mod II series (826632-5 is ROHS3 Compliant; 826942-5 is RoHS Compliant). Amphenol ICC BERGSTIK® series (77313-122-10LF and 861400102YO2LF are RoHS Compliant).

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: ROHS3 Compliant indicates compliance with the Restriction of Hazardous Substances Directive 2011/65/EU (recast). RoHS Compliant indicates compliance with the original RoHS Directive 2002/95/EC. ROHS3 Compliant parts meet current regulatory requirements for European markets and are preferred for new designs.

Q: Can I use a substitute part with a higher current rating (5A) in place of the 3M 2310-6221-TP (3A)?

A: Yes. TE Connectivity AMPMODU Mod II series (826632-5 and 826942-5) are rated 5A per contact. Using a higher-rated part does not create compatibility issues and provides additional current capacity margin. The connector footprint, pitch, and mating interface remain identical.

Q: What packaging options are available?

A: Molex C-Grid 70280 series (0010977105, 0010977106) are supplied in Bulk packaging. Molex C-Grid 87914 (0879141026) is supplied in Tray packaging. Molex C-Grid III 90131 series (0901310765 in Bulk; 0901310925, 0901311085 in Tray). Amphenol ICC BERGSTIK® 77313-122-10LF is supplied in Bulk. TE Connectivity AMPMODU Mod II series (826632-5, 826942-5) are supplied in Bulk. Packaging selection does not affect electrical or mechanical performance.

Q: Does the insulation material affect connector performance?

A: Insulation material variations (thermoplastic, LCP, polyester, PBT) do not affect electrical interchangeability. Material selection influences mechanical durability, temperature stability, and cost. All listed materials meet UL94 V-0 flammability requirements. LCP and polyester materials provide superior dimensional stability across temperature ranges. Thermoplastic and PBT materials provide cost-effective performance for standard applications.

Q: Are all substitute parts rated for the same operating temperature range as the 3M 2310-6221-TP?

A: No. The 3M 2310-6221-TP operates -55°C to 105°C. Amphenol ICC BERGSTIK® 77313-122-10LF extends to -65°C to 130°C. Amphenol ICC BERGSTIK® 861400102YO2LF extends to -55°C to 125°C. TE Connectivity AMPMODU Mod II series operate -65°C to 105°C. Molex C-Grid series do not specify operating temperature ranges. For applications requiring extended temperature performance, Amphenol ICC BERGSTIK® 77313-122-10LF is recommended.

Q: What is the Moisture Sensitivity Level (MSL) and why does it matter?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity and requires no special handling or storage conditions. All listed substitute parts are rated MSL 1 (Unlimited), matching the 3M 2310-6221-TP specification. This simplifies supply chain management and eliminates moisture-related reliability concerns.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message