BSW-103-24-L-S Equivalent & Substitute Parts

Part Overview

The BSW-103-24-L-S is a 3-position rectangular receptacle connector manufactured by Samtec Inc., designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This breakaway connector features through-hole, bottom-mount configuration with gold-plated mating contacts and tin-plated posts. The part is currently active in production with 678 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, enabling component interchangeability for design flexibility and supply chain optimization.

Substiute Parts

BSW-103-24-L-S

Samtec Inc.In Stock: 738BSW-103-24-L-S Datasheet

Current PartRFQ

BSW-103-04-L-S

Samtec Inc.In Stock: 2137BSW-103-04-L-S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the BSW series is determined by strict equivalence across the following critical parameters:

• Connector Series: Both parts must belong to the BSW series
• Number of Positions: Both parts must have 3 positions
• Pitch Specification: Both parts must maintain 0.100" (2.54mm) mating pitch
• Connector Type: Both parts must be receptacle, breakaway connectors
• Contact Type: Both parts must feature female socket contacts
• Mounting Configuration: Both parts must use through-hole, bottom-mount termination
• Contact Finish - Mating: Both parts must have gold-plated mating contacts
• Operating Temperature Range: Both parts must support -55°C ~ 125°C
• Compliance Standards: Both parts must maintain UL94 V-0 and ROHS3 Compliant status

The BSW-103-04-L-S meets all substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both BSW-103-24-L-S and BSW-103-04-L-S are active production parts with full ROHS3 compliance and UL94 V-0 flammability certification. The parts are electrically and mechanically equivalent across all specified parameters. Selection between these parts should be based on inventory availability and supply chain requirements. The BSW-103-04-L-S currently maintains higher stock levels (2054 units versus 678 units), which may provide supply chain advantages for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can BSW-103-04-L-S be used as a direct replacement for BSW-103-24-L-S?

A: Yes. Both connectors are 3-position, 0.100" pitch receptacle connectors with identical electrical and mechanical specifications, including contact type, mounting configuration, operating temperature range, and compliance certifications.

Q: Are there any dimensional differences between these parts?

A: No. Both parts share identical insulation height (0.350"), contact length (0.170"), and all other mechanical dimensions specified in the parameter set.

Q: What is the difference between the part numbers BSW-103-24-L-S and BSW-103-04-L-S?

A: Both parts share the base product number BSW-103 and belong to the same connector series. The alphanumeric suffix variations do not affect the electrical or mechanical compatibility for the specified parameters.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both BSW-103-24-L-S and BSW-103-04-L-S are ROHS3 Compliant and REACH Unaffected.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should consider current inventory levels and supply chain lead times. The BSW-103-04-L-S offers higher stock availability.