TE Connectivity 826631-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 826631-6 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole, right-angle connector features 6 positions at 0.100" (2.54mm) pitch with male pin contacts and solder termination. The connector is designed for board-to-board or cable applications with unshrouded construction and push-pull fastening. Product status is Active with 743 pieces currently in stock. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications requiring compatible 6-position 2.54mm pitch header connectors.

Key Parameters

Parameter	Value
Manufacturer Part Number	826631-6
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	6
Number of Rows	1
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Shrouding	Unshrouded
Material Flammability Rating	UL94 V-0
Operating Temperature	-65°C ~ 105°C
Current Rating	5A
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 826631-6 is determined by strict alignment with the following critical parameters:

Primary Matching Criteria:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 6
Number of Rows: 1
Connector Type: Header, Breakaway
Contact Type: Male Pin
Mounting Type: Through Hole, Right Angle
Termination: Solder
Fastening Type: Push-Pull
Contact Shape: Square
Shrouding: Unshrouded
Style: Board to Board or Cable

Secondary Compatibility Factors:

Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)
Product Status: Active

Substitute parts must maintain compatibility across all primary matching criteria. Variations in contact length, insulation height, contact finish composition, and contact material are permissible when the core electrical and mechanical interface parameters remain consistent. Operating temperature range, current rating, and regulatory compliance status are documented for application-specific evaluation but do not disqualify substitution eligibility when primary criteria are met.

Parameter Comparison

Parameter	TE 826631-6	Molex 0901210126	Molex 0901210766	3M 929648-01-06-EU	3M 929648-01-06-I	3M 929648-05-06-EU	3M 929835-01-06-RK	Samtec HTSW-106-08-G-S-RA	Samtec HTSW-106-08-L-S-RA	Samtec HTSW-106-09-G-S-RA
Manufacturer	TE Connectivity	Molex	Molex	3M	3M	3M	3M	Samtec Inc.	Samtec Inc.	Samtec Inc.
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)
Number of Positions	6	6	6	6	6	6	6	6	6	6
Number of Rows	1	1	1	1	1	1	1	1	1	1
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	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
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	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
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Style	Board to Board or Cable	Board to Board or Cable	Board to Board or Cable	Board to Board	Board to Board	Board to Board	Board to Board	Board to Board or Cable	Board to Board or Cable	Board to Board or Cable
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
Contact Length - Mating	0.264" (6.70mm)	0.266" (6.75mm)	0.266" (6.75mm)	0.235" (5.97mm)	0.235" (5.97mm)	0.235" (5.97mm)	0.235" (5.97mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.126" (3.20mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.520" (13.21mm)	0.110" (2.79mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.290" (7.37mm)
Insulation Height	0.120" (3.05mm)	0.142" (3.60mm)	0.142" (3.60mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.122" (3.10mm)	0.122" (3.10mm)	0.122" (3.10mm)
Contact Material	Brass	Brass	Brass	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Finish - Mating	Gold	Tin	Gold	Gold	Gold	Gold	Tin	Gold	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin	Gold	Gold	Gold	Tin	Gold	Tin	Gold
Insulation Material	Polybutylene Terephthalate (PBT)	Polyester, Glass Filled	Polyester, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Operating Temperature	-65°C ~ 105°C	Not specified	Not specified	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating	5A	Not specified	Not specified	2.5A	2.5A	2.5A	2.5A	Varies by Wire Gauge	Varies by Wire Gauge	Varies by Wire Gauge
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	Not Applicable	Not Applicable
Product Status	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 interface requirements of the TE Connectivity 826631-6. Selection among substitutes is determined by application-specific requirements and regulatory compliance needs.

RoHS Compliance Considerations: The TE Connectivity 826631-6 and all 3M and Samtec alternatives listed carry RoHS Compliant or ROHS3 Compliant status. Molex parts 0901210126 and 0901210766 carry ROHS3 Compliant status. The 3M 929835-01-06 part is RoHS non-compliant and should not be selected for applications requiring RoHS compliance.

Operating Temperature Range: The TE Connectivity 826631-6 operates from -65°C to 105°C. The 3M 929 series parts operate from -40°C to 105°C, providing a narrower low-temperature range. Samtec HTSW series parts operate from -55°C to 125°C, providing extended temperature capability. Molex parts do not specify operating temperature. Selection should align with application temperature requirements.

Current Rating: The TE Connectivity 826631-6 is rated for 5A. The 3M 929 series parts are rated for 2.5A. Samtec HTSW series parts specify current rating as varying by wire gauge. Applications requiring the full 5A rating should confirm substitute part capability before selection.

Contact Post Length Variations: The 3M 929648-05-06-EU features an extended contact post length of 0.520" (13.21mm) compared to the standard 0.110" to 0.126" range of other parts. This variant is suitable for applications requiring deeper board penetration or specific PCB stack-up configurations.

Inventory Availability: Current stock levels vary significantly. The TE Connectivity 826631-6 has 743 pieces in stock. Molex alternatives offer higher availability with 18,510 and 16,501 pieces respectively. 3M and Samtec alternatives range from 957 to 10,564 pieces in stock.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters that determine if a part can substitute for the TE Connectivity 826631-6?

A: The following parameters must match exactly: 0.100" (2.54mm) pitch, 6 positions, 1 row, header connector type with male pins, through-hole right-angle mounting, solder termination, push-pull fastening, square contact shape, and unshrouded construction. All listed substitute parts meet these criteria.

Q: Can I use a substitute part with a different contact finish?

A: Yes. Contact finish variations (gold, tin, or tin-lead) do not affect mechanical or electrical interface compatibility. However, contact finish selection may impact corrosion resistance, solderability, and long-term reliability in specific environmental conditions. The TE Connectivity 826631-6 uses gold-plated mating contacts with tin-plated posts. Substitute parts with alternative finishes are mechanically compatible but may require process validation for specific applications.

Q: Are there differences in insulation material between the main part and substitutes?

A: Yes. The TE Connectivity 826631-6 uses Polybutylene Terephthalate (PBT). Substitute parts use PBT, Polyester (glass-filled), Polycyclohexylenedimethylene Terephthalate (PCT), or Liquid Crystal Polymer (LCP). All materials carry UL94 V-0 flammability ratings. Material selection affects thermal performance, moisture absorption, and mechanical properties but does not affect connector interface compatibility.

Q: What is the difference between the 3M 929648-01-06-EU and 929648-05-06-EU parts?

A: Both parts are identical except for contact post length. The 929648-01-06-EU has a standard post length of 0.110" (2.79mm), while the 929648-05-06-EU has an extended post length of 0.520" (13.21mm). The extended post variant is used for applications requiring deeper PCB penetration or specific board stack-up configurations.

Q: Why do some substitute parts have lower current ratings than the TE Connectivity 826631-6?

A: The TE Connectivity 826631-6 is rated for 5A, while 3M 929 series parts are rated for 2.5A. Current rating is determined by contact material, contact cross-sectional area, and thermal design. Applications requiring the full 5A rating must confirm substitute part capability. Samtec HTSW series parts specify current as varying by wire gauge, requiring application-specific evaluation.

Q: Are all substitute parts RoHS compliant?

A: Most substitute parts are RoHS Compliant or ROHS3 Compliant. The exception is the 3M 929835-01-06, which is RoHS non-compliant. For applications requiring RoHS compliance, select from the TE Connectivity 826631-6, Molex 0901210126, Molex 0901210766, 3M 929648-01-06-EU, 3M 929648-01-06-I, 3M 929648-05-06-EU, 3M 929835-01-06-RK, or any Samtec HTSW variant listed.

Q: What is the difference between Samtec HTSW-106-08-G-S-RA and HTSW-106-09-G-S-RA?

A: Both parts are identical except for contact post length. The HTSW-106-08-G-S-RA has a post length of 0.090" (2.29mm), while the HTSW-106-09-G-S-RA has a post length of 0.290" (7.37mm). Post length selection depends on PCB thickness and application requirements.

Q: Can I mix and match connector headers and receptacles from different manufacturers?

A: All listed parts are headers with male pin contacts. Compatibility with receptacle connectors depends on the receptacle design and mating interface specifications. Verify that receptacle parts are designed to accept 0.100" (2.54mm) pitch male pins with the same contact geometry and materials as the selected header.

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

A: MSL indicates the component's sensitivity to moisture absorption during storage and handling. The TE Connectivity 826631-6 and most substitute parts carry MSL 1 (Unlimited), meaning they have no moisture sensitivity restrictions and do not require special storage conditions. Some Samtec and 3M parts carry MSL Not Applicable, indicating they do not absorb moisture. MSL 1 parts are suitable for standard warehouse storage without desiccant requirements.

Q: Are there any differences in board-to-board versus board-to-cable compatibility?

A: The TE Connectivity 826631-6 and most Molex and Samtec alternatives support both board-to-board and board-to-cable applications. The 3M 929 series parts are specified for board-to-board style only. For cable applications, select from TE Connectivity 826631-6, Molex alternatives, or Samtec HTSW series parts.

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