TE Connectivity 1-104352-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-104352-8 is a rectangular connector header classified as a vertical, through-hole, 50-position breakaway connector with 0.100" (2.54mm) pitch spacing. This component operates within the AMPMODU Mod II series and features male pin contacts with tin-lead finish. The part is currently classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility across key electrical and mechanical parameters.

Key Parameters

Parameter	Value
Manufacturer Part Number	1-104352-8
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Series	AMPMODU Mod II
Product Status	Obsolete
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	50
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Press-Fit, Solder
Contact Length - Mating	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)
Overall Contact Length	0.440" (11.18mm)
Insulation Height	0.090" (2.29mm)
Contact Shape	Square
Contact Finish - Mating	Tin-Lead
Contact Finish Thickness - Mating	100.0µin (2.54µm)
Contact Finish - Post	Tin-Lead
Contact Finish Thickness - Post	100.0µin (2.54µm)
Operating Temperature	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Current Rating	3A
Voltage Rating	30VAC
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 1-104352-8 is determined by strict alignment across the following critical parameters:

Primary Matching Criteria:

Number of Positions: 50
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
Contact Shape: Square
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Compatibility Parameters:

Contact Length - Mating: 0.230" (5.84mm)
Termination: Solder (primary); Press-Fit acceptable as secondary
Contact Finish: Tin or Tin-Lead (primary); Gold acceptable as secondary
Operating Temperature Range: Must encompass or exceed -65°C ~ 105°C

Substitute parts are grouped into two categories: Direct Functional Equivalents (matching all primary criteria with minimal dimensional variance) and Compatible Alternatives (matching all primary criteria with acceptable variations in contact finish, post length, or operating temperature range).

Parameter Comparison

Parameter	1-104352-8 (Main)	0010897501 (Molex)	94654-150HLF (Amphenol)	TD-125-G-A-2 (Samtec)	TD-125-T-A-1 (Samtec)	TSW-125-07-F-D (Samtec)	TSW-125-09-G-D (Samtec)	TSW-125-26-L-D (Samtec)
Manufacturer	TE Connectivity	Molex	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Number of Positions	50	50	50	50	50	50	50	50
Number of Rows	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)
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)
Contact Type	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
Termination	Press-Fit, Solder	Solder	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Solder
Contact Length - Mating	0.230" (5.84mm)	0.240" (6.10mm)	0.230" (5.84mm)	Not specified	Not specified	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)	0.107" (2.71mm)	0.085" (2.16mm)	Not specified	Not specified	0.100" (2.54mm)	0.400" (10.16mm)	0.126" (3.20mm)
Overall Contact Length	0.440" (11.18mm)	0.437" (11.10mm)	0.415" (10.54mm)	Not specified	Not specified	0.430" (10.92mm)	0.730" (18.54mm)	0.456" (11.58mm)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.100" (2.54mm)	Not specified	Not specified	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square	Not specified	Not specified	Square	Square	Square
Contact Finish - Mating	Tin-Lead	Tin	Gold or Gold, GXT™	Gold	Tin	Gold	Gold	Gold
Contact Finish Thickness - Mating	100.0µin (2.54µm)	150.0µin (3.81µm)	30.0µin (0.76µm)	20.0µin (0.51µm)	200.0µin (5.08µm)	3.00µin (0.076µm)	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Material	Not specified	Copper Alloy	Phosphor Bronze	Not specified	Not specified	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Not specified	Liquid Crystal Polymer (LCP), Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Not specified	Not specified	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	Not specified	Not specified	UL94 V-0	UL94 V-0	UL94 V-0
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black
Operating Temperature	-65°C ~ 105°C	Not specified	Not specified	Not specified	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not specified	Not specified	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Functional Equivalents:

The following substitute parts maintain the highest degree of compatibility with the TE Connectivity 1-104352-8 across all primary matching criteria:

Molex 0010897501 is an active equivalent offering identical pitch, position count, row configuration, and mounting type. This part features solder termination and maintains UL94 V-0 flammability rating with black insulation. The contact length specifications are within acceptable tolerance (0.240" mating vs. 0.230" original; 0.107" post vs. 0.120" original). Molex 0010897501 holds ROHS3 compliance status, addressing regulatory requirements absent in the obsolete original part. Inventory availability is 962 units.

Amphenol ICC 94654-150HLF (BERGSTIK® II series) provides direct dimensional compatibility with matching mating contact length (0.230") and maintains all primary connector specifications. This part features gold contact finish with kinked pin and solder termination. The insulation height is 0.100" versus 0.090" in the original, representing a minor dimensional variance. Amphenol ICC 94654-150HLF holds RoHS compliance and maintains UL94 V-0 rating. Inventory availability is 760 units.

Samtec TD-125-T-A-1 and TD-125-T-AA are active equivalents from the TD series featuring tin contact finish matching the original tin-lead specification. Both parts maintain 50-position, 2-row configuration with 0.100" pitch and solder termination. These components hold ROHS3 compliance. TD-125-T-A-1 inventory is 824 units; TD-125-T-AA inventory is 669 units.

Samtec TSW-125-07-F-D provides direct compatibility across all primary parameters with matching mating contact length (0.230"). This part features gold mating contact finish with tin post finish and solder termination. Operating temperature range extends to -55°C ~ 125°C, exceeding the original specification. TSW-125-07-F-D holds ROHS3 compliance and REACH Unaffected status. Inventory availability is 1610 units.

Compatible Alternatives with Acceptable Variations:

Samtec TD-125-G-A-1 and TD-125-G-A-2 feature gold contact finish and solder termination. Both maintain all primary connector specifications with ROHS3 compliance. TD-125-G-A-1 inventory is 1083 units; TD-125-G-A-2 inventory is 1127 units.

Samtec TSW-125-09-G-D maintains all primary specifications with extended post length (0.400" vs. 0.120" original), resulting in overall contact length of 0.730". This configuration is suitable for applications requiring deeper board penetration. Operating temperature range is -55°C ~ 125°C. ROHS3 compliant. Inventory availability is 969 units.

Samtec TSW-125-26-L-D provides compatible specifications with post length of 0.126" (within tolerance of original 0.120") and overall contact length of 0.456". This part features gold mating finish with tin post finish. Operating temperature range is -55°C ~ 125°C. ROHS3 compliant. Inventory availability is 878 units.

Regulatory Compliance Consideration:

All substitute parts listed hold active product status and ROHS3 compliance, addressing the RoHS non-compliant status of the obsolete original part. Selection should prioritize compliance requirements of the target application.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters that determine substitution compatibility for the TE Connectivity 1-104352-8?

A: The following parameters must match exactly: 50 positions, 2 rows, 0.100" (2.54mm) pitch, 0.100" (2.54mm) row spacing, male pin contact type, through-hole mounting, square contact shape, UL94 V-0 flammability rating, black insulation, and MSL 1 (Unlimited). Contact length specifications (mating and post) may vary within acceptable tolerance ranges determined by application requirements.

Q: Can I substitute a part with gold contact finish for the original tin-lead finish?

A: Gold contact finish is acceptable as a secondary alternative. Gold provides superior corrosion resistance and contact reliability compared to tin-lead. However, if the original design specifically requires tin-lead finish for compatibility with existing mating connectors or solder processes, direct tin or tin-lead equivalents (Molex 0010897501, Samtec TD-125-T-A-1, Samtec TD-125-T-AA) are preferred.

Q: What is the significance of the contact length post dimension?

A: Contact length post dimension determines the depth of board penetration and solder joint formation. The original part specifies 0.120" (3.05mm). Substitute parts with post lengths between 0.085" and 0.126" are compatible for standard through-hole PCB applications. Parts with extended post lengths (such as TSW-125-09-G-D at 0.400") are suitable only for applications requiring deeper penetration or specific mechanical requirements.

Q: Are all listed substitute parts RoHS compliant?

A: All substitute parts listed hold ROHS3 compliance status. The original TE Connectivity 1-104352-8 is RoHS non-compliant due to tin-lead contact finish. If RoHS compliance is a regulatory requirement, all listed substitutes satisfy this requirement.

Q: What is the difference between press-fit and solder termination?

A: The original part supports both press-fit and solder termination. All listed substitute parts utilize solder termination exclusively. Press-fit termination provides mechanical insertion without soldering; solder termination requires thermal processing. For applications currently using press-fit termination, design modification to accommodate solder termination may be necessary.

Q: How do operating temperature ranges compare across substitute options?

A: The original part operates from -65°C to 105°C. Samtec TSW series parts (TSW-125-07-F-D, TSW-125-09-G-D, TSW-125-26-L-D) extend the upper limit to 125°C, providing enhanced thermal margin. Molex 0010897501 and Amphenol ICC 94654-150HLF do not specify operating temperature ranges in provided documentation. For applications requiring the full -65°C lower limit, verification against specific substitute part datasheets is necessary.

Q: What packaging options are available for these substitute parts?

A: Packaging varies by manufacturer: Molex 0010897501 is supplied in bulk packaging; Amphenol ICC 94654-150HLF in bag packaging; Samtec TD series parts in tube packaging; Samtec TSW series parts in bulk packaging. Packaging selection should align with procurement and assembly process requirements.

Q: Can I use TSW-125-09-G-D as a direct replacement if my application requires standard post length?

A: TSW-125-09-G-D features extended post length (0.400") compared to the original specification (0.120"), resulting in significantly different overall contact length (0.730" vs. 0.440"). This part is suitable only for applications specifically requiring extended post length. For standard post length requirements, TSW-125-07-F-D or TSW-125-26-L-D are more appropriate selections.

Q: What is the current rating and voltage rating for substitute parts?

A: The original part specifies 3A current rating and 30VAC voltage rating. Most substitute parts do not provide explicit current and voltage ratings in the supplied documentation. For applications with specific electrical requirements, consultation of complete manufacturer datasheets is necessary to confirm electrical performance specifications.

Q: Are there any mechanical compatibility issues between the original and substitute parts?

A: All substitute parts maintain identical pitch (0.100"), position count (50), row configuration (2), and contact shape (square). Minor variations exist in insulation height (0.090" original vs. 0.100" in some substitutes) and overall contact length. These variations are within acceptable tolerance for standard through-hole PCB applications. Board layout modifications are not required for mechanical compatibility.

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