TML-110-01-S-D Equivalent & Substitute Parts

Part Overview

The TML-110-01-S-D is a shrouded rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board applications. This 20-position connector operates across a wide temperature range of -55°C to 125°C and features a 0.050" (1.27mm) pitch with 0.100" (2.54mm) row spacing. The part is currently active in production with 976 pieces available in inventory. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component substitution within specified electrical and mechanical parameters.

Substiute Parts

TML-110-01-S-D

Samtec Inc.In Stock: 995TML-110-01-S-D Datasheet

Current PartRFQ

104068-1

TE Connectivity AMP ConnectorsIn Stock: 2289104068-1 Datasheet

SimilarRFQ

5-104068-1

TE Connectivity AMP ConnectorsIn Stock: 22905-104068-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TML-110-01-S-D are identified based on strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Pitch - Mating: 0.050" (1.27mm)
• Number of Positions: 20
• Number of Rows: 2
• Row Spacing - Mating: 0.100" (2.54mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Through Hole
• Termination: Solder
• Style: Board to Board

The substitute parts 104068-1 and 5-104068-1 (both TE Connectivity AMP Connectors) satisfy all mandatory matching parameters. Both are shrouded rectangular connector headers with identical mating pitch, position count, row configuration, and through-hole solder termination. Differences exist in shrouding design (2 Wall versus 4 Wall), contact shape (Circular versus Square), insulation material (Thermoplastic versus LCP), and operating temperature range (-65°C ~ 105°C versus -55°C ~ 125°C). These differences must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

TML-110-01-S-D (Primary Part): Select this part when the application requires the extended upper operating temperature limit of 125°C, LCP insulation material properties, or 4-wall shrouding design. This part is ROHS3 compliant and currently active in production with moderate inventory availability.

104068-1 (TE Connectivity): This substitute is suitable for applications where the operating temperature range of -65°C to 105°C is acceptable and the lower upper temperature limit does not constrain design. The 2-wall shrouding and thermoplastic insulation material differ from the primary part. This part is not RoHS compliant and features tin-lead post finish. Higher inventory availability (2250 pieces) supports rapid procurement. The connector supports board-to-board or cable applications, providing additional flexibility.

5-104068-1 (TE Connectivity): This substitute provides the closest compliance alignment with ROHS3 compliance matching the primary part. Operating temperature range (-65°C to 105°C) and 2-wall shrouding differ from the primary part. Tin post finish (versus tin-lead in 104068-1) aligns with lead-free requirements. This part supports board-to-board or cable applications and maintains high inventory availability (2200 pieces).

Selection between substitute parts should prioritize application temperature requirements, RoHS compliance mandates, and mechanical envelope constraints related to shrouding design and insulation height variations.

Frequently Asked Questions (FAQ)

Q: Can 104068-1 or 5-104068-1 be used as direct replacements for TML-110-01-S-D?

A: Both TE Connectivity parts share identical mating pitch (0.050"), position count (20), row configuration (2 rows at 0.100" spacing), and through-hole solder termination. However, differences in operating temperature range, shrouding design, insulation material, and contact geometry require evaluation against specific application constraints. The TML-110-01-S-D operates to 125°C maximum, while both TE Connectivity substitutes operate to 105°C maximum.

Q: What is the difference between 104068-1 and 5-104068-1?

A: Both parts are identical in electrical and mechanical specifications with one critical difference: RoHS compliance status. The 5-104068-1 is ROHS3 compliant, while 104068-1 is not RoHS applicable. Additionally, 104068-1 features tin-lead post finish, while 5-104068-1 features tin post finish. For applications requiring RoHS compliance, 5-104068-1 is the appropriate selection.

Q: How do shrouding differences affect substitution?

A: The TML-110-01-S-D features 4-wall shrouding, while both TE Connectivity substitutes feature 2-wall shrouding. Shrouding design affects mechanical protection, insertion guidance, and board-level clearance requirements. Applications with tight mechanical envelopes or requiring maximum shrouding protection should verify compatibility before substitution.

Q: Are there temperature limitations when substituting these parts?

A: Yes. The TML-110-01-S-D operates from -55°C to 125°C, while both TE Connectivity substitutes operate from -65°C to 105°C. Applications requiring operation above 105°C cannot use the TE Connectivity substitutes. Applications operating below -55°C can use the TE Connectivity parts, which extend the lower temperature limit to -65°C.

Q: What packaging differences exist between these parts?

A: The TML-110-01-S-D is supplied in bulk packaging, while both TE Connectivity substitutes are supplied in tube packaging. Packaging affects handling, storage, and automated assembly compatibility. Verify packaging requirements with manufacturing and assembly processes before substitution.

Q: Do these parts support cable applications?

A: The TML-110-01-S-D is specified for board-to-board style applications. Both TE Connectivity substitutes support board-to-board or cable applications, providing additional application flexibility if cable connectivity is required.