TLW-108-01-H-D-LA Equivalent & Substitute Parts

Part Overview

The TLW-108-01-H-D-LA is a rectangular connector header manufactured by Samtec Inc., part of the Flex Stack TLW series. This through-hole, right-angle connector features 16 positions arranged in 2 rows with 0.100" (2.54mm) pitch and mating row spacing. The connector is actively produced and widely used in board-to-board and cable interconnect applications requiring reliable solder termination and push-pull fastening. Identifying equivalent and substitute parts is essential for supply chain continuity, inventory optimization, and design flexibility across manufacturing environments.

Substiute Parts

TLW-108-01-H-D-LA

Samtec Inc.In Stock: 897TLW-108-01-H-D-LA Datasheet

Current PartRFQ

TLW-108-01-G-D-RA

Samtec Inc.In Stock: 1813TLW-108-01-G-D-RA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLW-108-01-H-D-LA is determined by strict alignment of the following critical parameters:

• Connector type, contact type, and series (Header, Male Pin, Flex Stack TLW)
• Position count and row configuration (16 positions, 2 rows)
• Pitch and row spacing (0.100" / 2.54mm)
• Mounting style and termination method (Through Hole, Right Angle, Solder)
• Fastening mechanism (Push-Pull)
• Contact dimensions and material composition (Phosphor Bronze, mating length 0.230", post length 0.120")
• Insulation material and height (LCP, 0.197")
• Operating temperature range (-55°C ~ 125°C)
• Current rating (5.2A per Contact)
• Compliance certifications (ROHS3, MSL 1)

The substitute part TLW-108-01-G-D-RA meets all these critical parameters and is manufactured by the same supplier within the same product series.

Parameter Comparison

Engineering Selection Recommendations

Both TLW-108-01-H-D-LA and TLW-108-01-G-D-RA are active products manufactured by Samtec Inc. and maintain full ROHS3 compliance. The parts are electrically and mechanically interchangeable based on all critical connector parameters: position count, pitch, row spacing, mounting configuration, termination method, contact dimensions, material composition, and operating specifications.

The TLW-108-01-G-D-RA provides additional specification detail regarding contact finish thickness on both mating and post surfaces, with explicit gold plating on post contacts and documented mating surface thickness of 10.0µin (0.25µm). This part is available in bulk packaging with higher inventory levels (1710 pcs vs. 878 pcs).

Selection between these parts should be based on packaging requirements, inventory availability, and any design specifications that reference contact finish thickness or post plating requirements.

Frequently Asked Questions (FAQ)

Q: Are TLW-108-01-H-D-LA and TLW-108-01-G-D-RA electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including 5.2A per contact current rating, operating temperature range of -55°C to 125°C, and phosphor bronze contact material with gold mating surface finish.

Q: Are these parts mechanically interchangeable?

A: Yes. Both connectors have identical mechanical specifications: 16 positions in 2 rows, 0.100" pitch and row spacing, 0.230" mating contact length, 0.120" post length, 0.197" insulation height, through-hole right-angle mounting, and push-pull fastening.

Q: What is the difference between these two part numbers?

A: The primary differences are packaging format (bulk vs. unspecified) and documented contact finish specifications. TLW-108-01-G-D-RA explicitly specifies 10.0µin (0.25µm) gold plating on mating surfaces and flash gold plating on post contacts. TLW-108-01-H-D-LA does not provide these finish thickness specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both TLW-108-01-H-D-LA and TLW-108-01-G-D-RA are ROHS3 compliant with Moisture Sensitivity Level 1 (unlimited shelf life).

Q: Which part should I select for new designs?

A: Selection depends on design requirements and supply chain considerations. If contact finish thickness specifications are required, TLW-108-01-G-D-RA provides documented plating thickness. If bulk packaging is preferred, TLW-108-01-G-D-RA offers higher inventory availability. Both parts are active products suitable for production use.

Q: Can I use these connectors in high-temperature applications?

A: Yes. Both parts are rated for continuous operation from -55°C to 125°C, suitable for industrial and automotive applications within this temperature range.