TE Connectivity 1-104352-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-104352-1 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 tin-lead plating and supports a 3A current rating at 30VAC operating voltage across a temperature range of -65°C to 105°C.

The 1-104352-1 carries an obsolete product status, indicating it is no longer in active production. Locating equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing manufacturing or repair operations. Five active substitute options are available that maintain electrical and mechanical compatibility with the original specification.

Substiute Parts

1-104352-1

TE Connectivity AMP ConnectorsIn Stock: 8021-104352-1 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 TE Connectivity 1-104352-1 is determined by strict alignment with 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)
• Contact Type: Male Pin
• Connector Type: Header
• Mounting Type: Through Hole
• Termination: Solder (primary method)
• Current Rating: 3A minimum
• Material Flammability Rating: UL94 V-0

Acceptable Variation Parameters:

• Contact Finish: Tin-Lead, Gold, or Tin (all provide equivalent electrical performance)
• Contact Finish Thickness: Variations within industry standards
• Operating Temperature: Equal to or exceeding -65°C to 105°C range
• Shrouding: Unshrouded (consistent across all substitutes)
• Insulation Color: Black (consistent across all substitutes)
• Packaging: Bulk or Tube (does not affect functional compatibility)

All five substitute parts meet these criteria and are classified as active products with current manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

Amphenol ICC 77313-102-22LF

The 77313-102-22LF is an active product with RoHS compliance and extended operating temperature range (-65°C to 130°C). This part is suitable for applications requiring regulatory compliance with modern environmental standards. The gold contact finish provides enhanced corrosion resistance compared to the original tin-lead specification. Current inventory of 947 units supports immediate availability.

Samtec TD-111-G-A-1 and TD-111-G-A-2

Both Samtec gold-plated variants (TD-111-G-A-1 in Tube packaging and TD-111-G-A-2 in Bulk packaging) are ROHS3 compliant active products. These parts feature gold contact finish with 20.0µin thickness. The primary distinction between these two part numbers is packaging format. Inventory levels are 803 units (TD-111-G-A-1) and 862 units (TD-111-G-A-2), supporting production requirements.

Samtec TD-111-T-A-1 and TD-111-T-AA

Both Samtec tin-plated variants (TD-111-T-A-1 and TD-111-T-AA) are ROHS3 compliant active products with tin contact finish at 200.0µin thickness. These parts most closely match the original tin-based contact finish specification. Both are packaged in Tube format with inventory levels of 1022 units (TD-111-T-A-1) and 1033 units (TD-111-T-AA), providing the highest stock availability among all substitutes.

Compliance Considerations

The original 1-104352-1 is RoHS non-compliant. All five substitute parts are RoHS compliant (either RoHS or ROHS3 status), making them suitable for applications subject to environmental regulations. Selection between substitutes should account for existing design compliance requirements and regulatory obligations.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 77313-102-22LF directly replace the TE Connectivity 1-104352-1?

A: Yes. Both connectors share identical pitch (0.100"), position count (22), row configuration (2 rows), and row spacing (0.100"). Both support 3A current rating and maintain UL94 V-0 flammability rating. The primary differences are contact finish (gold versus tin-lead) and operating temperature range (130°C versus 105°C maximum). The Amphenol part is suitable for direct substitution in through-hole solder applications.

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

A: These two part numbers are functionally identical. The sole distinction is packaging: TD-111-G-A-1 is supplied in Tube packaging, while TD-111-G-A-2 is supplied in Bulk packaging. Both feature gold contact finish and are ROHS3 compliant. Selection between these variants depends on packaging requirements for your manufacturing process.

Q: Should I select the gold-plated or tin-plated Samtec variants?

A: The tin-plated variants (TD-111-T-A-1 and TD-111-T-AA) provide contact finish most similar to the original 1-104352-1 specification. The gold-plated variants (TD-111-G-A-1 and TD-111-G-A-2) offer enhanced corrosion resistance and are preferred for applications with extended storage or high-humidity environments. Both finishes are electrically equivalent for the specified 3A current rating.

Q: Are all substitute parts through-hole mounted?

A: Yes. All five substitute parts utilize through-hole mounting, consistent with the original 1-104352-1 specification. All are solder-terminated components suitable for PCB assembly processes.

Q: What is the impact of switching from tin-lead to gold or tin contact finish?

A: Contact finish does not affect electrical performance for the specified 3A current rating and 30VAC voltage rating. Gold finish provides superior corrosion resistance and is preferred for long-term storage or high-humidity applications. Tin finish offers cost efficiency while maintaining electrical compatibility. Tin-lead finish (original specification) is no longer preferred due to RoHS compliance requirements.

Q: Are the substitute parts compatible with existing PCB designs for the 1-104352-1?

A: Yes. All substitute parts maintain identical pitch spacing (0.100"), position count (22), and row configuration (2 rows). PCB footprints designed for the 1-104352-1 are compatible with all five substitute options. Physical dimensions may vary slightly (contact length and insulation height), but these variations do not affect PCB-level compatibility.

Q: Which substitute part offers the best availability?

A: The Samtec TD-111-T-AA provides the highest current inventory at 1033 units, followed by TD-111-T-A-1 at 1022 units. Both tin-plated Samtec variants offer superior stock levels compared to the gold-plated options and the Amphenol alternative.

Q: Do all substitute parts meet the original operating temperature range?

A: The original 1-104352-1 operates from -65°C to 105°C. The Amphenol 77313-102-22LF extends this range to -65°C to 130°C. The Samtec variants do not specify operating temperature in the provided data. For applications requiring operation above 105°C, the Amphenol part is the documented choice.