TSW-105-12-L-S-RA

Headers, Male Pins Overview

Samtec Inc. TSW-105-12-L-S-RA is a single-row male pin header from the TSW series, designed for through-hole mounting at a right angle. It features a 2.54 mm (0.100 inch) pitch and provides five positions. The connector utilizes phosphor bronze contacts with tin plating on both the mating and tail sections. The housing is constructed from black Polybutylene Terephthalate (PBT), rated UL94 V-0 for flammability. This component supports board-to-board or cable applications within an operating temperature range of -55°C to 105°C.

Headers, Male Pins Feature Summary

• Right-angle through-hole design facilitates compact vertical interconnections
• Tin-plated phosphor bronze contacts ensure reliable conductivity
• UL94 V-0 rated PBT insulation provides thermal stability

Headers, Male Pins Applications

• Board-to-board connections
• Cable-to-board interconnections
• General purpose electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix 'L' indicates tin plating rather than gold, as this affects corrosion resistance and cost. Confirm the right-angle orientation matches the PCB footprint requirements. Ensure the single-row configuration aligns with the circuit density needs. Cross-reference the manufacturer datasheet for precise mechanical dimensions before finalizing the bill of materials.

Headers, Male Pins Selection Notes

Select this model when a low-profile, right-angle connection is required for five signal lines. The standard 2.54 mm pitch ensures compatibility with common header sockets. Consider the tin plating for general environments; use gold-plated variants if high corrosion resistance is necessary. Verify that the through-hole soldering process accommodates the right-angle lead frame geometry without stress.

Headers, Male Pins Part Context

The TSW-105 series represents Samtec's classic PCB header strips, offering versatile connectivity solutions. The '12' in the part number typically denotes the length code, while 'L' specifies the contact finish. This specific variant combines a right-angle form factor with a single row, distinguishing it from straight or multi-row alternatives within the same product family.

Headers, Male Pins Replacement Considerations

TSW-105-12-T-S-RA serves as a direct functional substitute with identical mechanical specifications but may differ in contact material properties.