TLW-105-05-L-S Equivalent & Substitute Parts

Part Overview

The TLW-105-05-L-S is an active rectangular connector header manufactured by Samtec Inc. within the Flex Stack TLW series. This through-hole mounted connector features 5 positions at 0.100" (2.54mm) pitch and is designed for board-to-board or cable applications. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1), making it suitable for standard industrial and commercial electronic assemblies. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector interface, allowing for design flexibility and supply chain optimization.

Substiute Parts

TLW-105-05-L-S
Samtec Inc.In Stock: 1049TLW-105-05-L-S Datasheet
TLW-105-05-L-S
Current Part
TLW-105-05-G-S
Samtec Inc.In Stock: 877TLW-105-05-G-S Datasheet
TLW-105-05-G-S
Similar

Key Parameters

Parameter Value
Manufacturer Samtec Inc.
Series Flex Stack, TLW
Connector Type Header
Contact Type Male Pin
Number of Positions 5
Pitch - Mating 0.100" (2.54mm)
Mounting Type Through Hole
Contact Shape Square
Current Rating 5.2A per Contact
Operating Temperature -55°C ~ 125°C
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TLW-105-05-L-S is determined by strict equivalence across the following critical parameters:

  • Manufacturer: Samtec Inc.
  • Series: Flex Stack, TLW
  • Number of Positions: 5
  • Pitch - Mating: 0.100" (2.54mm)
  • Contact Type: Male Pin
  • Mounting Type: Through Hole
  • Contact Shape: Square
  • Current Rating: 5.2A per Contact
  • Operating Temperature Range: -55°C ~ 125°C
  • Insulation Material: Liquid Crystal Polymer (LCP)
  • Contact Material: Phosphor Bronze
  • Termination: Solder
  • Fastening Type: Push-Pull
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level: 1 (Unlimited)

The TLW-105-05-G-S maintains all critical electrical and mechanical parameters required for direct substitution within the same application context.

Parameter Comparison

Parameter TLW-105-05-L-S TLW-105-05-G-S
Manufacturer Samtec Inc. Samtec Inc.
Series Flex Stack, TLW Flex Stack, TLW
Connector Type Header Header
Contact Type Male Pin Male Pin
Number of Positions 5 5
Pitch - Mating 0.100" (2.54mm) 0.100" (2.54mm)
Number of Rows 1 1
Mounting Type Through Hole Through Hole
Termination Solder Solder
Fastening Type Push-Pull Push-Pull
Contact Length - Mating 0.105" (2.67mm) 0.105" (2.67mm)
Contact Length - Post 0.170" (4.32mm) 0.170" (4.32mm)
Overall Contact Length 0.335" (8.51mm) 0.335" (8.51mm)
Insulation Height 0.060" (1.52mm) 0.060" (1.52mm)
Contact Shape Square Square
Contact Finish - Mating Gold Gold
Contact Material Phosphor Bronze Phosphor Bronze
Insulation Material Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP)
Insulation Color Black Black
Current Rating 5.2A per Contact 5.2A per Contact
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited)
ECCN EAR99 EAR99
HTSUS 8536.69.4040 8536.69.4040

Engineering Selection Recommendations

Both TLW-105-05-L-S and TLW-105-05-G-S are active products within the Samtec Flex Stack TLW series. Both parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols. The parts are electrically and mechanically equivalent across all specified parameters, supporting direct substitution in applications requiring 5-position, 0.100" pitch through-hole headers with 5.2A per contact current capacity and -55°C to 125°C operating range. Selection between these parts may be based on inventory availability or supply chain considerations, as no functional differentiation exists between them.

Frequently Asked Questions (FAQ)

Q: Can TLW-105-05-G-S replace TLW-105-05-L-S in existing designs?

A: Yes. Both parts share identical electrical and mechanical specifications, including pitch, contact configuration, current rating, operating temperature range, and mounting type. Direct substitution is supported without design modification.

Q: Are there differences in contact finish specifications between these parts?

A: Both parts feature gold-plated mating contacts. The TLW-105-05-G-S specifies additional detail on contact finish thickness (10.0µin / 0.25µm) and post finish (Flash), while the TLW-105-05-L-S does not provide these secondary specifications. This represents a documentation difference rather than a functional difference.

Q: What determines substitution eligibility for TLW-105-05-L-S?

A: Substitution is determined by maintaining equivalence across critical parameters: 5-position configuration, 0.100" (2.54mm) mating pitch, male pin contact type, square contact shape, through-hole mounting, solder termination, 5.2A per contact current rating, -55°C to 125°C operating temperature, phosphor bronze contact material, and LCP insulation material.

Q: Are both parts suitable for the same environmental conditions?

A: Yes. Both parts operate across -55°C to 125°C and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture control requirements during storage or handling.

Q: What is the base product number for these connectors?

A: The base product number is TLW-105, which encompasses the 5-position variant family within the Flex Stack series.

Request Quote (Ships tomorrow)