TSW-130-07-L-D Equivalent & Substitute Parts

Part Overview

The TSW-130-07-L-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole board-to-board or cable applications. This 60-position, 2-row connector operates across a wide temperature range of -55°C to 125°C and features gold-plated mating contacts with tin-plated posts. The part maintains active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or design requirements necessitate alternative connector configurations with compatible electrical and mechanical parameters.

Substiute Parts

TSW-130-07-L-D

Samtec Inc.In Stock: 1192TSW-130-07-L-D Datasheet

Current PartRFQ

4-103186-0

TE Connectivity AMP ConnectorsIn Stock: 1263394-103186-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSW-130-07-L-D is determined by the following critical parameters:

• Pitch - Mating: 0.100" (2.54mm) — must match exactly for PCB footprint compatibility
• Number of Rows: 2 — row configuration must remain consistent
• Connector Type: Header with male pin contacts
• Mounting Type: Through Hole — solder termination required
• Contact Finish: Gold mating surface with tin post finish
• Insulation Material: PBT or equivalent thermoplastic
• Operating Temperature Range: Must encompass or exceed -55°C ~ 125°C
• Material Flammability Rating: UL94 V-0 compliance required

The substitute part 4-103186-0 (TE Connectivity AMP Connectors AMPMODU Mod II series) shares the core electrical and mechanical parameters necessary for functional equivalence, though with variations in position count and certain dimensional specifications.

Parameter Comparison

Engineering Selection Recommendations

The TSW-130-07-L-D maintains active product status with full ROHS3 compliance and unlimited moisture sensitivity rating, making it the preferred choice for new designs and applications requiring regulatory compliance.

The 4-103186-0 substitute carries obsolete product status and RoHS non-compliance. This part is suitable only for legacy system maintenance, repair, or replacement scenarios where the original connector specification must be preserved. The 80-position configuration of the substitute requires PCB layout modification compared to the 60-position main part, introducing design rework considerations.

Key compliance differences: The main part meets ROHS3 requirements; the substitute does not. The substitute's tin-lead post finish and higher contact finish thickness on mating surfaces represent material composition changes from the main part specification.

Temperature range consideration: The main part operates to 125°C maximum; the substitute is limited to 105°C maximum. Applications requiring sustained operation above 105°C must use the main part or identify alternative active-status connectors.

Frequently Asked Questions (FAQ)

Q: Can the 4-103186-0 be used as a direct drop-in replacement for the TSW-130-07-L-D?

A: No. While both connectors share 0.100" (2.54mm) pitch and 2-row configuration, the 4-103186-0 provides 80 positions versus 60 positions in the main part. PCB footprint modification is required. Additionally, dimensional variations exist in contact post length (0.120" vs. 0.100") and insulation height (0.090" vs. 0.100"), which may affect mating clearances and board spacing.

Q: What are the compliance implications of using the 4-103186-0?

A: The 4-103186-0 is RoHS non-compliant and carries obsolete product status. Applications subject to ROHS3 regulatory requirements cannot use this substitute. The tin-lead post finish also represents a material composition change from the main part's tin finish.

Q: Are there temperature limitations when substituting the 4-103186-0?

A: Yes. The 4-103186-0 operates to a maximum of 105°C, while the main part operates to 125°C. Applications requiring sustained operation above 105°C must use the TSW-130-07-L-D or identify alternative connectors rated for higher temperatures.

Q: What is the significance of the contact finish thickness difference?

A: The main part specifies 10.0µin (0.25µm) gold plating on mating contacts; the substitute specifies 15.0µin (0.38µm). Thicker plating provides enhanced wear resistance and corrosion protection but may affect contact insertion force and mating characteristics. Connector engagement testing is necessary when substituting.

Q: Can the 4-103186-0 be used in new product designs?

A: No. The obsolete product status and RoHS non-compliance make this part unsuitable for new designs. The TSW-130-07-L-D should be specified for all new applications. The 4-103186-0 is limited to legacy system support and repair scenarios only.

Q: What packaging considerations apply to these connectors?

A: Both parts are supplied in bulk packaging. The main part has 1084 pieces in current inventory; the substitute has 126,300 pieces available. Bulk packaging requires proper handling and storage to maintain contact integrity and prevent oxidation.