TE Connectivity 6-103326-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 6-103326-3 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole, right-angle connector features 26 positions across 2 rows with 0.100" (2.54mm) pitch spacing. The connector is designed for board-to-board or cable applications with male pin contacts and push-pull fastening. The part maintains active product status with 1034 units in current inventory.

Substitute parts are identified to address application requirements including alternative contact materials, post lengths, contact finish specifications, and insulation materials while maintaining core electrical and mechanical compatibility within the 26-position, 2.54mm pitch rectangular connector category.

Key Parameters

Parameter	Value
Manufacturer Part Number	6-103326-3
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Series	AMPMODU Mod II
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	26
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Length - Mating	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)
Insulation Height	0.238" (6.05mm)
Contact Shape	Square
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Material	Copper Alloy
Insulation Material	Thermoplastic
Operating Temperature	-65°C ~ 105°C
Current Rating	3A
Material Flammability Rating	UL94 V-0
Insulation Color	Black
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the 6-103326-3 are qualified based on the following core parameters that determine functional compatibility:

Critical Matching Parameters:

Number of Positions: 26
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole, Right Angle
Fastening Type: Push-Pull
Contact Shape: Square
Insulation Color: Black
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters Allowing Substitution:

Contact Material: Copper Alloy or Phosphor Bronze
Contact Finish - Mating: Gold (various thicknesses) or Tin
Contact Finish - Post: Tin or Gold (various thicknesses)
Contact Length - Post: 0.090" (2.29mm), 0.120" (3.05mm), 0.290" (7.37mm), or 0.390" (9.91mm)
Contact Length - Mating: 0.215" (5.46mm) or 0.230" (5.84mm)
Insulation Height: 0.219" (5.56mm) or 0.238" (6.05mm)
Insulation Material: Thermoplastic, Polyester Glass Filled, or Polybutylene Terephthalate (PBT)
Number of Positions Loaded: All or 25
Operating Temperature Range: -55°C ~ 125°C or -65°C ~ 105°C
Termination: Solder or Kinked Pin, Solder
Series: AMPMODU Mod II, Flex Stack MTSW, or TSW

Samtec Inc. TSW and MTSW series connectors provide direct functional equivalence with variations in contact post length, contact material composition, and insulation material formulation.

Parameter Comparison

Parameter	6-103326-3 (TE)	MTSW-113-08-G-D-215-RA (Samtec)	TSW-113-08-G-D-LA (Samtec)	TSW-113-08-G-D-RA-010 (Samtec)	TSW-113-08-G-D-RA-021 (Samtec)	TSW-113-08-L-D-LA (Samtec)	TSW-113-08-S-D-LA (Samtec)	TSW-113-08-S-D-RA-020 (Samtec)	TSW-113-08-T-D-LA (Samtec)	TSW-113-09-S-D-LA (Samtec)	TSW-113-10-G-D-RA (Samtec)
Manufacturer	TE Connectivity	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Number of Positions	26	26	26	26	26	26	26	26	26	26	26
Number of Rows	2	2	2	2	2	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)	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)	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, Cuttable	Header	Header	Header	Header	Header	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, 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	Through Hole, Right Angle
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 Length - Mating	0.230" (5.84mm)	0.215" (5.46mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.290" (7.37mm)	0.390" (9.91mm)
Insulation Height	0.238" (6.05mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)	0.219" (5.56mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Tin	Gold	Gold
Contact Finish - Post	Tin	Gold	Gold	Gold	Gold	Tin	Tin	Tin	Tin	Tin	Gold
Contact Material	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Polyester, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Number of Positions Loaded	All	All	All	25	25	All	All	25	All	All	All
Operating Temperature	-65°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C
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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed maintain active product status and comply with RoHS3 specifications, exceeding the RoHS Compliant requirement of the primary part. All alternatives carry UL94 V-0 flammability ratings and MSL 1 moisture sensitivity levels, ensuring compliance with standard reliability requirements.

For applications requiring standard post length (0.090" to 0.120"): The MTSW-113-08-G-D-215-RA, TSW-113-08-G-D-LA, TSW-113-08-G-D-RA-010, TSW-113-08-G-D-RA-021, TSW-113-08-L-D-LA, TSW-113-08-S-D-LA, TSW-113-08-S-D-RA-020, and TSW-113-08-T-D-LA provide direct functional equivalence with minor variations in contact material and finish specifications.

For applications requiring extended post length: TSW-113-09-S-D-LA (0.290" post length) and TSW-113-10-G-D-RA (0.390" post length) accommodate deeper PCB penetration requirements while maintaining all core connector specifications.

For applications with tin-finish requirements: TSW-113-08-T-D-LA and TSW-113-08-S-D-LA provide tin contact finishes on both mating and post surfaces, with the latter offering enhanced gold mating finish thickness (30.0µin).

For applications with extended temperature range: All Samtec TSW and MTSW series alternatives support -55°C ~ 125°C operating range, extending the upper temperature limit by 20°C compared to the primary part's -65°C ~ 105°C specification.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters that determine if a part can substitute for the 6-103326-3?

A: The following parameters must match exactly: 26 positions, 2 rows, 0.100" (2.54mm) pitch, 0.100" (2.54mm) row spacing, male pin contacts, through-hole right-angle mounting, push-pull fastening, square contact shape, UL94 V-0 flammability rating, black insulation color, and MSL 1 moisture sensitivity level. All substitute parts meet these requirements.

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

A: Yes. Contact post length is a variable parameter. The primary part specifies 0.120" (3.05mm), while substitutes range from 0.090" (2.29mm) to 0.390" (9.91mm). Selection depends on PCB thickness and solder joint depth requirements. Shorter posts (0.090") suit standard PCB applications, while longer posts (0.290" or 0.390") accommodate thicker boards or deeper mounting requirements.

Q: What is the difference between the MTSW-113-08-G-D-215-RA and TSW series alternatives?

A: The MTSW-113-08-G-D-215-RA uses polyester glass-filled insulation and features a slightly shorter mating contact length (0.215" versus 0.230"). TSW series parts use polybutylene terephthalate (PBT) insulation. Both are functionally equivalent for standard applications. The MTSW series is designated as "cuttable," while TSW series are standard headers.

Q: Are there differences in contact material between the primary part and substitutes?

A: Yes. The primary 6-103326-3 uses copper alloy contacts, while all Samtec substitutes use phosphor bronze. Phosphor bronze provides superior spring characteristics and contact reliability. This material change does not affect electrical performance or mating compatibility.

Q: Can I substitute a part with 25 positions loaded instead of all 26 positions?

A: The TSW-113-08-G-D-RA-010 and TSW-113-08-S-D-RA-020 are loaded with 25 positions. These parts are suitable only if your application does not require all 26 positions. For applications requiring all 26 positions, select alternatives with "All" positions loaded.

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

A: The primary part features gold mating contacts (15.0µin thickness) with tin post finish. Samtec alternatives offer various combinations: gold mating with gold posts (TSW-113-10-G-D-RA), gold mating with tin posts (TSW-113-08-S-D-LA, TSW-113-08-S-D-RA-020), or tin mating with tin posts (TSW-113-08-T-D-LA). Gold provides superior corrosion resistance; tin offers cost efficiency. Selection depends on environmental exposure and reliability requirements.

Q: Do all substitute parts support the same operating temperature range?

A: No. The primary part operates from -65°C to 105°C. Most Samtec alternatives (TSW-113-08-G-D-LA, TSW-113-08-G-D-RA-010, TSW-113-08-G-D-RA-021, TSW-113-08-L-D-LA, TSW-113-08-S-D-LA, TSW-113-08-S-D-RA-020, TSW-113-09-S-D-LA, TSW-113-10-G-D-RA, and MTSW-113-08-G-D-215-RA) support -55°C to 125°C. The TSW-113-08-T-D-LA matches the primary part at -55°C to 105°C. For applications requiring the full -65°C lower limit, the primary part is required.

Q: What packaging differences exist between the primary part and substitutes?

A: The primary 6-103326-3 is supplied in tray packaging. All Samtec substitutes are supplied in bulk packaging. Bulk packaging is suitable for high-volume manufacturing and assembly operations. If tray packaging is required for specific handling or storage procedures, the primary part should be specified.

Q: Are all parts RoHS compliant?

A: Yes. The primary part is RoHS Compliant. All Samtec substitutes are ROHS3 Compliant, which represents an enhanced compliance standard. ROHS3 compliance exceeds standard RoHS requirements and is suitable for all applications requiring RoHS compliance.

Q: Can I mix the primary part with substitute parts in the same assembly?

A: Yes. All parts are mechanically and electrically compatible due to matching pitch, position count, contact type, and fastening specifications. However, mixing different contact materials (copper alloy versus phosphor bronze) or different contact finishes may introduce minor variations in contact resistance and mating force. For consistency, use the same part number throughout an assembly when possible.

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