TML-107-01-G-D Equivalent & Substitute Parts Reference

Part Overview

The TML-107-01-G-D is a shrouded rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board applications. This 14-position connector operates across the 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 1016 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design alternatives when the primary part becomes unavailable or when application requirements necessitate alternative connector configurations.

Substiute Parts

TML-107-01-G-D

Samtec Inc.In Stock: 1038TML-107-01-G-D Datasheet

Current PartRFQ

5-104068-9

TE Connectivity AMP ConnectorsIn Stock: 24565-104068-9 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TML-107-01-G-D with part number 5-104068-9 (TE Connectivity AMP Connectors) is based on the following critical parameters that must align for functional equivalency:

Primary Matching Parameters:

• Connector Type: Both are headers with male pin contacts
• Pitch - Mating: Both operate at 0.050" (1.27mm)
• Number of Positions: Both provide 14 positions
• Number of Rows: Both feature 2-row configuration
• Row Spacing - Mating: Both maintain 0.100" (2.54mm) spacing
• Mounting Type: Both are through-hole mounted
• Termination: Both use solder termination
• Style: Both support board-to-board connectivity

Secondary Compatibility Factors:

• Shrouding: TML-107-01-G-D has 4-wall shrouding; 5-104068-9 has 2-wall shrouding
• Contact Finish - Mating: Both use gold plating
• Insulation Color: Both are black
• RoHS Compliance: Both meet RoHS standards
• ECCN Classification: Both classified as EAR99

The substitute part maintains electrical and mechanical compatibility through matching pitch, position count, row configuration, and mounting methodology. Differences in shrouding design (4-wall versus 2-wall) and contact finish thickness do not prevent functional substitution in applications where the primary part is unavailable.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (TML-107-01-G-D): The TML-107-01-G-D remains the specified component when design requirements mandate the full operating temperature range of -55°C to 125°C, 4-wall shrouding for enhanced EMI shielding, push-pull fastening mechanism, or when LCP insulation material is specifically required. This part is ROHS3 compliant and maintains active production status.

Substitute Part Selection (5-104068-9): The 5-104068-9 serves as a functional substitute when the primary part is unavailable or when application requirements permit the following trade-offs: operating temperature range limited to -65°C to 105°C (lower upper temperature limit), 2-wall shrouding instead of 4-wall, latch holder fastening instead of push-pull, thermoplastic insulation instead of LCP, and circular contact geometry instead of square. This substitute is RoHS compliant and offers higher inventory availability (2365 units versus 1016 units). The substitute supports both board-to-board and cable connectivity options, providing additional application flexibility.

Both parts maintain critical electrical compatibility through identical pitch (0.050"), position count (14), row configuration (2 rows at 0.100" spacing), through-hole mounting, solder termination, and gold-plated mating contacts. Both are classified as EAR99 and share the same HTSUS code (8536.69.4040).

Frequently Asked Questions (FAQ)

Q: Can the 5-104068-9 be used as a direct replacement for the TML-107-01-G-D in all applications?

A: The 5-104068-9 provides functional substitution for applications where the operating temperature range of -65°C to 105°C is acceptable. If your application requires operation above 105°C or below -65°C, the TML-107-01-G-D is required. Additionally, if 4-wall shrouding or push-pull fastening is critical to your design, the primary part must be used.

Q: What are the key differences in shrouding between these two connectors?

A: The TML-107-01-G-D features 4-wall shrouding, which provides enhanced electromagnetic interference (EMI) shielding and mechanical protection. The 5-104068-9 features 2-wall shrouding, which reduces overall connector profile but provides less EMI protection. Select based on your application's EMI environment and space constraints.

Q: Are the contact geometries interchangeable?

A: The TML-107-01-G-D uses square contacts while the 5-104068-9 uses circular contacts. Although both maintain the same 0.050" pitch and 14-position configuration, the different contact shapes may affect mating force characteristics and connector durability in high-cycle applications. Verify contact geometry compatibility with your mating connector design.

Q: What is the difference in fastening mechanisms?

A: The TML-107-01-G-D uses a push-pull fastening type, while the 5-104068-9 uses a latch holder fastening type. These represent different mechanical connection methods. Push-pull connectors typically offer faster engagement/disengagement, while latch holders provide positive mechanical retention. Select based on your application's assembly and service requirements.

Q: How do the insulation materials differ?

A: The TML-107-01-G-D uses Liquid Crystal Polymer (LCP) insulation, which offers superior thermal stability and dimensional consistency. The 5-104068-9 uses thermoplastic insulation, which is more cost-effective but may have different thermal and mechanical properties. LCP is preferred for high-reliability applications and extreme temperature environments.

Q: What is the impact of different contact finish thicknesses?

A: The TML-107-01-G-D has 10.0µin (0.25µm) gold plating on mating contacts, while the 5-104068-9 has 30.0µin (0.76µm) gold plating. Thicker gold plating on the substitute part provides enhanced corrosion resistance and extended contact life in harsh environments. Both finishes meet standard connector reliability requirements.

Q: Can I use the 5-104068-9 in applications requiring 30VAC rating?

A: The 5-104068-9 is rated for 30VAC. The TML-107-01-G-D does not have a specified voltage rating in the provided documentation. If your application requires a defined voltage rating, the 5-104068-9 provides explicit 30VAC specification. Verify voltage requirements against your application specifications.

Q: What packaging considerations should I account for?

A: The TML-107-01-G-D is supplied in bulk packaging, while the 5-104068-9 is supplied in tube packaging. Tube packaging typically provides better component protection during storage and handling. Consider your inventory management, handling procedures, and storage conditions when selecting between these packaging formats.

Q: Are both parts RoHS compliant?

A: Yes. The TML-107-01-G-D is ROHS3 compliant, and the 5-104068-9 is RoHS compliant. Both parts meet RoHS requirements for restricted substance elimination. Both are also classified as EAR99 for export control purposes and share the same HTSUS tariff code (8536.69.4040).

Q: Which part should I specify for new designs?

A: For new designs, specify the TML-107-01-G-D if your application requires the full -55°C to 125°C operating range, 4-wall shrouding, push-pull fastening, or LCP insulation. Use the 5-104068-9 only when design constraints permit the noted trade-offs or when the primary part becomes unavailable. Document the substitution rationale in your design documentation.