TSW-111-23-L-S Equivalent & Substitute Parts

Part Overview

The TSW-111-23-L-S is an 11-position vertical header connector manufactured by Samtec Inc., designed for through-hole board-to-board or cable applications with 0.100" (2.54mm) pitch spacing. This connector features unshrouded male pins with gold-plated mating contacts and tin-plated solder posts, operating across -55°C to 125°C. The part is active in production status and ROHS3 compliant. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits equivalent component selection.

Substiute Parts

TSW-111-23-L-S

Samtec Inc.In Stock: 1143TSW-111-23-L-S Datasheet

Current PartRFQ

0022284113

MolexIn Stock: 9930022284113 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TSW-111-23-L-S are identified based on strict equivalence of the following critical parameters:

• Connector type: Header with male pin contact type
• Pitch spacing: 0.100" (2.54mm) mating pitch
• Position count: 11 positions in single row configuration
• Mounting method: Through-hole solder termination
• Fastening mechanism: Push-pull engagement
• Contact finish: Gold-plated mating surface with tin-plated posts
• Insulation color: Black
• Compliance: ROHS3 compliant, REACH unaffected, UL94 V-0 rated
• Environmental rating: MSL 1 (unlimited moisture sensitivity)

The Molex 0022284113 meets these core substitution criteria as a functionally equivalent 11-position 2.54mm pitch header connector with identical mounting and termination characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the TSW-111-23-L-S and 0022284113 are active production parts with ROHS3 compliance and REACH unaffected status. Both connectors carry UL94 V-0 flammability ratings and MSL 1 moisture sensitivity levels, indicating equivalent environmental qualification.

The primary differences between these parts are dimensional and material-based. The Molex 0022284113 features slightly longer contact lengths (mating and post) and a higher gold plating thickness on mating contacts (15.0µin versus 10.0µin). The Molex part uses glass-filled polyamide insulation material compared to the Samtec part's polybutylene terephthalate. These variations remain within acceptable substitution parameters for standard board-to-board header applications where mechanical and electrical compatibility is maintained through identical pitch, position count, and contact configuration.

Selection between these parts should be based on design-specific requirements regarding contact length tolerance, insulation material properties, and plating thickness specifications. Both parts support equivalent electrical and mechanical functionality in push-pull fastened through-hole solder applications.

Frequently Asked Questions (FAQ)

Q: What makes the Molex 0022284113 a valid substitute for the Samtec TSW-111-23-L-S?

A: Both connectors share identical core specifications: 11-position, single-row, 0.100" (2.54mm) pitch header design with male pins, through-hole solder termination, and push-pull fastening. Both are ROHS3 compliant, UL94 V-0 rated, and carry MSL 1 moisture sensitivity levels. The connectors are mechanically and electrically compatible for standard board-to-board applications.

Q: Are there dimensional differences between these parts?

A: Yes. The Molex part has slightly longer contact lengths (0.240" mating versus 0.230", and 0.125" post versus 0.115") and a lower insulation height (0.090" versus 0.100"). The Molex part also features thicker gold plating on mating contacts (15.0µin versus 10.0µin). These differences are minor and typically do not affect compatibility in standard applications, but should be verified against specific PCB layout and mating connector specifications.

Q: Do both parts support the same operating temperature range?

A: The Samtec TSW-111-23-L-S specifies -55°C to 125°C operation. The Molex 0022284113 does not provide an operating temperature specification in the available data. Applications requiring confirmed temperature range performance should reference the Molex technical documentation or contact the manufacturer directly.

Q: What is the difference in insulation material between these connectors?

A: The Samtec part uses polybutylene terephthalate (PBT) insulation, while the Molex part uses glass-filled polyamide (PA/nylon). Both materials are UL94 V-0 rated. Material selection may impact mechanical properties, chemical resistance, and thermal characteristics. Design-specific requirements should determine which material is appropriate.

Q: Are both parts available in equivalent quantities?

A: Inventory levels vary. The Samtec TSW-111-23-L-S shows 1081 pieces in stock, while the Molex 0022284113 shows 970 pieces in stock. Both are listed as active production parts with bulk packaging available.

Q: Can these connectors be used interchangeably in existing designs?

A: Mechanical and electrical interchangeability depends on specific design constraints. The dimensional differences noted in the parameter comparison table should be evaluated against PCB layout, mating connector specifications, and mechanical clearance requirements. Verification with design documentation is necessary before substitution in production applications.