TE Connectivity 1-104350-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-104350-1 is a rectangular connector header classified as an AMPMODU Mod II series component. This through-hole mounted connector features 22 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable applications. The connector utilizes male pin contacts with gold-plated mating surfaces and tin-lead plated posts, rated for 3A current at 30VAC operation across a temperature range of -65°C to 105°C.

The 1-104350-1 carries an obsolete product status, indicating discontinuation from TE Connectivity. Locating functionally equivalent alternatives is necessary for ongoing design support, maintenance applications, and component procurement where original inventory becomes depleted.

Substiute Parts

1-104350-1

TE Connectivity AMP ConnectorsIn Stock: 11361-104350-1 Datasheet

Current PartRFQ

77313-102-22LF

Amphenol ICC (FCI)In Stock: 97577313-102-22LF Datasheet

SimilarRFQ

TD-111-G-A-1

Samtec Inc.In Stock: 849TD-111-G-A-1 Datasheet

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TD-111-G-A-2

Samtec Inc.In Stock: 930TD-111-G-A-2 Datasheet

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TD-111-T-A-1

Samtec Inc.In Stock: 1126TD-111-T-A-1 Datasheet

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TD-111-T-AA

Samtec Inc.In Stock: 1139TD-111-T-AA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1-104350-1 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 22
• 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
• Style: Board to Board or Cable
• Shrouding: Unshrouded

Allowable Variations:

• Contact Finish - Mating: Gold or alternative finishes (Gold, GXT™)
• Contact Finish - Post: Tin-Lead or Tin
• Termination: Press-Fit, Solder or Solder only
• Operating Temperature: Equal to or exceeding -65°C to 105°C range
• Current Rating: Equal to or exceeding 3A
• Product Status: Active or Obsolete
• RoHS Compliance: May differ from original
• Packaging: Bulk, Tube, or other configurations

The substitute parts identified below satisfy all mandatory matching parameters while maintaining electrical and mechanical compatibility with applications designed for the 1-104350-1.

Parameter Comparison

Engineering Selection Recommendations

Active Product Status Advantage: All identified substitute parts carry active product status, ensuring ongoing availability and manufacturer support. The 1-104350-1 obsolete designation creates supply chain risk; substitution to active alternatives mitigates long-term procurement challenges.

RoHS Compliance Consideration: The 1-104350-1 is RoHS non-compliant due to tin-lead contact plating. The Amphenol ICC 77313-102-22LF and all Samtec TD series alternatives (TD-111-G-A-1, TD-111-G-A-2, TD-111-T-A-1, TD-111-T-AA) are RoHS compliant or ROHS3 compliant. Applications subject to RoHS regulatory requirements must select from the compliant alternatives.

Contact Finish Selection: For applications requiring gold-plated mating contacts, select TD-111-G-A-1 or TD-111-G-A-2 (Samtec, gold finish) or 77313-102-22LF (Amphenol ICC, gold or GXT™ finish). For applications where tin-plated mating contacts are acceptable, TD-111-T-A-1 or TD-111-T-AA (Samtec, tin finish) provide alternatives.

Temperature Range: The Amphenol ICC 77313-102-22LF operates across -65°C to 130°C, exceeding the original 1-104350-1 range of -65°C to 105°C. This extended range provides additional thermal margin for demanding applications.

Packaging and Inventory: Samtec TD series parts are available in both tube and bulk packaging configurations. Amphenol ICC 77313-102-22LF is supplied in bulk packaging. Selection between packaging options depends on procurement volume and handling requirements.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 77313-102-22LF directly replace the TE Connectivity 1-104350-1?

A: The 77313-102-22LF satisfies all mandatory electrical and mechanical parameters: 22 positions, 2 rows, 0.100" pitch, through-hole mounting, male pin contacts, and board-to-board/cable style. Physical dimensions differ slightly (insulation height 0.100" versus 0.090", overall contact length 0.465" versus 0.440"), but these variations remain within standard connector tolerance ranges. The part is functionally compatible for applications designed around the 1-104350-1 footprint.

Q: What is the difference between the Samtec TD-111-G-A-1 and TD-111-G-A-2?

A: Both parts are electrically and mechanically identical 22-position, 2-row headers with gold-plated mating contacts. The primary difference is packaging: TD-111-G-A-1 is supplied in tube packaging, while TD-111-G-A-2 is supplied in bulk packaging. Selection depends on procurement volume and handling preferences.

Q: Should I select gold or tin contact finish for my application?

A: Contact finish selection depends on mating connector specifications and application environment. Gold-plated contacts (TD-111-G-A-1, TD-111-G-A-2, 77313-102-22LF) provide superior corrosion resistance and are standard for general-purpose applications. Tin-plated contacts (TD-111-T-A-1, TD-111-T-AA) are acceptable where corrosion resistance requirements are less stringent and cost optimization is prioritized.

Q: Are the Samtec TD series parts RoHS compliant?

A: Yes. TD-111-G-A-1, TD-111-G-A-2, TD-111-T-A-1, and TD-111-T-AA all carry ROHS3 compliance certification. The Amphenol ICC 77313-102-22LF is RoHS compliant. The original 1-104350-1 is RoHS non-compliant. Applications subject to RoHS regulatory requirements must use compliant alternatives.

Q: What is the current rating for the Samtec TD series connectors?

A: Current rating specifications are not provided in the available technical data for the Samtec TD series parts. Contact Samtec directly or consult detailed datasheets for current rating information. The Amphenol ICC 77313-102-22LF is rated for 3A per contact, matching the original 1-104350-1 specification.

Q: Can I use these connectors in applications exceeding 105°C?

A: The Amphenol ICC 77313-102-22LF operates to 130°C, supporting higher temperature applications. Samtec TD series operating temperature specifications are not provided in available data. For applications requiring operation above 105°C, the 77313-102-22LF is the documented alternative. Consult Samtec datasheets for TD series temperature ratings.

Q: Are press-fit termination options available in the substitute parts?

A: The identified substitute parts support solder termination only. The original 1-104350-1 supports both press-fit and solder termination. If press-fit termination is required, consult with manufacturers for alternative connector designs supporting this termination method.

Q: What are the physical dimension differences between these connectors?

A: Contact length and insulation height vary slightly across alternatives. The 1-104350-1 has overall contact length of 0.440" (11.18mm) and insulation height of 0.090" (2.29mm). The 77313-102-22LF has overall contact length of 0.465" (11.81mm) and insulation height of 0.100" (2.54mm). These dimensional variations may affect PCB layout and mating connector clearances. Verify compatibility with mating connectors and PCB design before final selection.