TLW-103-06-L-D Equivalent & Substitute Parts

Part Overview

The TLW-103-06-L-D is a rectangular connector header manufactured by Samtec Inc., part of the Flex Stack TLW series. This through-hole connector features 6 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable applications. The part is currently active in production with 1,044 units in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring compatible 6-position 2.54mm pitch connector headers.

Substiute Parts

TLW-103-06-L-D
Samtec Inc.In Stock: 1058TLW-103-06-L-D Datasheet
TLW-103-06-L-D
Current Part
TLW-103-06-G-D
Samtec Inc.In Stock: 1085TLW-103-06-G-D Datasheet
TLW-103-06-G-D
Similar
MTLW-103-06-G-D-105
Samtec Inc.In Stock: 959MTLW-103-06-G-D-105 Datasheet
MTLW-103-06-G-D-105
Similar
TLW-103-06-G-D-LL
Samtec Inc.In Stock: 1137TLW-103-06-G-D-LL Datasheet
TLW-103-06-G-D-LL
Similar

Key Parameters

Parameter Value
Manufacturer Part Number TLW-103-06-L-D
Manufacturer Samtec Inc.
Category Rectangular Connectors
Series Flex Stack, TLW
Connector Type Header
Contact Type Male Pin
Number of Positions 6
Number of Rows 2
Pitch - Mating 0.100" (2.54mm)
Row Spacing - Mating 0.100" (2.54mm)
Mounting Type Through Hole
Termination Solder
Contact Material Phosphor Bronze
Contact Finish - Mating Gold
Insulation Material Liquid Crystal Polymer (LCP)
Operating Temperature -55°C ~ 125°C
Current Rating 5.2A per Contact
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Product Status Active

Substitute Part Grouping Explanation

Substitute parts for the TLW-103-06-L-D are qualified based on strict electrical and mechanical parameter matching within the Samtec Flex Stack connector family. The following parameters determine substitution eligibility:

Critical Matching Parameters:

  • Pitch - Mating: 0.100" (2.54mm)
  • Number of Positions: 6
  • Number of Rows: 2
  • Row Spacing - Mating: 0.100" (2.54mm)
  • Connector Type: Header
  • Contact Type: Male Pin
  • Mounting Type: Through Hole
  • Termination: Solder
  • Contact Material: Phosphor Bronze
  • Insulation Material: Liquid Crystal Polymer (LCP)
  • Operating Temperature Range: -55°C ~ 125°C
  • Current Rating: 5.2A per Contact
  • RoHS Status: ROHS3 Compliant
  • MSL: 1 (Unlimited)

All identified substitute parts maintain these critical parameters. Variations in contact finish specifications and flammability ratings are documented in the parameter comparison table and do not affect functional interchangeability for standard applications.

Parameter Comparison

Parameter TLW-103-06-L-D TLW-103-06-G-D MTLW-103-06-G-D-105 TLW-103-06-G-D-LL
Manufacturer Samtec Inc. Samtec Inc. Samtec Inc. Samtec Inc.
Series Flex Stack, TLW Flex Stack, TLW Flex Stack, MTLW Flex Stack, TLW
Number of Positions 6 6 6 6
Number of Rows 2 2 2 2
Pitch - Mating 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm)
Row Spacing - Mating 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm)
Mounting Type Through Hole Through Hole Through Hole Through Hole
Termination Solder Solder Solder Solder
Contact Material Phosphor Bronze Phosphor Bronze Phosphor Bronze Phosphor Bronze
Contact Finish - Mating Gold Gold Gold Gold
Contact Finish Thickness - Mating Not specified 10.0µin (0.25µm) 10.0µin (0.25µm) 10.0µin (0.25µm)
Contact Finish - Post Not specified Gold Gold Gold
Contact Finish Thickness - Post Not specified Flash 3.00µin (0.076µm) Flash
Insulation Material Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP) Liquid Crystal Polymer (LCP)
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Current Rating 5.2A per Contact 5.2A per Contact 5.2A per Contact 5.2A per Contact
Material Flammability Rating Not specified Not specified UL94 V-0 Not specified
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
MSL 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited)
Product Status Active Active Active Active
Inventory (Pcs) 1,044 1,069 939 1,067

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance, ensuring regulatory alignment with the original TLW-103-06-L-D. Selection among equivalent parts should be based on the following factors:

TLW-103-06-G-D: Functionally equivalent with specified contact finish thicknesses (10.0µin mating, Flash post). Highest inventory availability at 1,069 units. Suitable for applications requiring documented contact finish specifications.

MTLW-103-06-G-D-105: Equivalent with UL94 V-0 flammability rating and specified contact finish thicknesses (10.0µin mating, 3.00µin post). Appropriate for applications with enhanced flammability requirements. Inventory at 939 units.

TLW-103-06-G-D-LL: Equivalent with specified contact finish thicknesses (10.0µin mating, Flash post). Inventory at 1,067 units. Maintains TLW series designation consistent with the original part.

All parts are suitable for direct substitution in applications requiring 6-position, 2.54mm pitch through-hole connector headers with 5.2A per contact current capacity and -55°C to 125°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the TLW-103-06-L-D?

A: Substitution is based on matching critical electrical and mechanical parameters: 6 positions, 2 rows, 0.100" (2.54mm) pitch and row spacing, through-hole mounting, solder termination, phosphor bronze contacts with gold mating finish, LCP insulation, -55°C to 125°C operating temperature, 5.2A per contact current rating, ROHS3 compliance, and MSL 1 rating.

Q: Are all substitute parts from the same manufacturer?

A: Yes, all substitute parts are manufactured by Samtec Inc. and belong to the Flex Stack connector family (TLW or MTLW series).

Q: What is the difference between TLW and MTLW series parts?

A: Both series maintain identical electrical and mechanical specifications for this 6-position configuration. The MTLW-103-06-G-D-105 variant includes a UL94 V-0 flammability rating, which may be required for specific applications.

Q: Do contact finish thickness variations affect compatibility?

A: Contact finish thickness variations (specified in microinches or micrometers) do not affect mechanical or electrical interchangeability. These specifications document manufacturing tolerances and are provided for applications with specific contact resistance or durability requirements.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes, all substitute parts share identical pitch, row spacing, mounting type, and termination method, enabling direct PCB layout compatibility.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements, simplifying inventory management and reducing preparation time before assembly.

Q: Are all parts currently in production?

A: Yes, all listed parts maintain active product status with Samtec Inc.

Request Quote (Ships tomorrow)