TE Connectivity 1-104349-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-104349-8 is a rectangular connector header, right-angle mounted, 20-position configuration with 0.100" (2.54mm) pitch spacing. This through-hole component is part of the AMPMODU Mod II series and features male pin contacts with press-fit and solder termination options. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	1-104349-8
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	20
Number of Rows	1
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Press-Fit, Solder
Operating Temperature	-65°C ~ 105°C
Current Rating	3A
Voltage Rating	30VAC
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the 1-104349-8 are classified based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

Critical Parameters for Substitution:

Pitch spacing: 0.100" (2.54mm)
Number of positions: 20
Number of rows: 1
Connector type: Header, Breakaway
Contact type: Male Pin
Mounting type: Through Hole, Right Angle
Style: Board to Board or Cable
Fastening type: Push-Pull

Substitute Categories:

Direct Equivalent: Part 6-104349-8 maintains identical electrical and mechanical specifications to the main part, with the primary difference being contact finish composition (Tin versus Tin-Lead) and RoHS compliance status.

Manufacturer Recommended: Part 7-103329-0 is an active product from the same manufacturer and series but differs in position count (2 positions versus 20 positions), making it unsuitable for direct substitution in applications requiring 20-position connectivity.

Similar Cross-Manufacturer Alternatives: Parts 0022287200 (Molex KK254 series) and 0901210780 (Molex C-Grid III series) maintain the critical pitch, position count, and mounting configuration but introduce variations in contact length, insulation height, and contact finish materials that require engineering evaluation for specific applications.

Parameter Comparison

Parameter	1-104349-8 (Main)	6-104349-8 (Direct)	0022287200 (Molex)	0901210780 (Molex)
Manufacturer	TE Connectivity	TE Connectivity	Molex	Molex
Series	AMPMODU Mod II	AMPMODU Mod II	KK254, 42376	C-Grid III 90121
Product Status	Obsolete	Obsolete	Active	Active
Number of Positions	20	20	20	20
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.361" (9.17mm)	0.266" (6.75mm)
Contact Length - Post	0.120" (3.05mm)	0.120" (3.05mm)	0.135" (3.43mm)	0.114" (2.90mm)
Insulation Height	0.138" (3.50mm)	0.138" (3.50mm)	0.090" (2.29mm)	0.142" (3.60mm)
Contact Finish - Mating	Tin-Lead	Tin	Tin	Gold
Contact Finish Thickness - Mating	100.0µin (2.54µm)	100.0µin (2.54µm)	100.0µin (2.54µm)	15.0µin (0.38µm)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For Direct Replacement (Same Series, Same Manufacturer):

Part 6-104349-8 is the direct equivalent to 1-104349-8 within the TE Connectivity AMPMODU Mod II series. Both parts are classified as obsolete. The primary distinction is that 6-104349-8 achieves RoHS compliance through tin contact finish, whereas the original part uses tin-lead finish. Both parts maintain identical mechanical dimensions, electrical ratings, and operating temperature ranges. Selection of 6-104349-8 is appropriate when RoHS compliance is required for new designs or procurement cycles.

For Active Product Alternatives (Cross-Manufacturer):

Parts 0022287200 and 0901210780 from Molex are active products that maintain the critical 20-position, 0.100" pitch, right-angle through-hole configuration. These parts introduce dimensional variations in contact length and insulation height that may affect mating force, insertion depth, and board layout considerations. Both Molex alternatives carry active product status and current RoHS3 compliance certification, providing long-term supply chain stability compared to obsolete TE Connectivity options.

Compliance Considerations:

The original 1-104349-8 is RoHS non-compliant due to tin-lead contact finish. For applications subject to RoHS regulations, 6-104349-8, 0022287200, or 0901210780 provide compliant alternatives. The Molex parts carry ROHS3 and REACH Unaffected certifications, while 6-104349-8 carries RoHS compliance with undefined REACH status.

Frequently Asked Questions (FAQ)

Q: Can 6-104349-8 be used as a direct replacement for 1-104349-8?

A: Yes. Both parts are from the TE Connectivity AMPMODU Mod II series with identical 20-position, 0.100" pitch configuration, through-hole right-angle mounting, and electrical ratings. The contact finish differs (tin versus tin-lead), with 6-104349-8 providing RoHS compliance. Mechanical and electrical compatibility is maintained.

Q: What are the key dimensional differences between the TE Connectivity and Molex alternatives?

A: Contact length at mating varies: TE Connectivity parts measure 0.230" (5.84mm), while Molex 0022287200 measures 0.361" (9.17mm) and Molex 0901210780 measures 0.266" (6.75mm). Insulation height also differs: TE Connectivity 0.138" (3.50mm), Molex 0022287200 0.090" (2.29mm), and Molex 0901210780 0.142" (3.60mm). These variations affect mating depth and board layout spacing.

Q: Are the Molex alternatives electrically equivalent?

A: Both Molex parts maintain the same 0.100" (2.54mm) pitch, 20-position configuration, and push-pull fastening type. However, contact finish differs: Molex 0022287200 uses tin finish, while Molex 0901210780 uses gold finish on mating contacts. Electrical performance is equivalent for standard applications, but contact resistance characteristics differ due to finish composition.

Q: Which substitute part offers the best long-term supply availability?

A: Molex 0901210780 carries active product status with 4,444 pieces in current inventory, providing the strongest supply chain position. Both Molex parts are active products, whereas both TE Connectivity options are classified as obsolete. For new designs requiring long-term component availability, Molex alternatives are preferred.

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

A: The original 1-104349-8 and direct equivalent 6-104349-8 are supplied in standard packaging. Molex 0022287200 is supplied in bulk packaging, while Molex 0901210780 is supplied in tray packaging. Packaging selection may affect procurement quantities and handling procedures.

Q: Are there any temperature or current rating differences between substitutes?

A: The original 1-104349-8 specifies operating temperature -65°C to 105°C with 3A current rating and 30VAC voltage rating. Direct equivalent 6-104349-8 maintains these specifications. Molex alternatives do not provide published current or voltage ratings in the available data, requiring consultation with Molex technical documentation for specific application requirements.

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