MTSW-109-10-G-S-250-RA

Headers, Male Pins Overview

The MTSW-109-10-G-S-250-RA is a modified .100" (2.54 mm) pitch variable post height terminal strip from the Flex Stack series by Samtec Inc. It features a single row of nine male pin contacts with a right-angle through-hole termination style. The connector utilizes phosphor bronze contacts with a gold plating over nickel barrier, providing a contact surface thickness of 10 µin. The insulating body is constructed from polyester reinforced with glass fiber, rated UL 94 V-0 for flammability. The overall pin length measures 0.250 inches (6.35 mm), while the mating post length is 0.175 inches (4.445 mm). The operating temperature range spans from -55°C to +125°C.

Headers, Male Pins Feature Summary

• Modified post height design allows custom stacking flexibility in precise increments
• Right-angle orientation facilitates compact board-to-board or cable connections
• Gold-plated phosphor bronze contacts ensure reliable signal transmission and corrosion resistance

Headers, Male Pins Applications

• Board-to-board interconnections requiring specific vertical spacing
• Cable-to-board connections with right-angle routing needs
• Embedded systems with constrained mounting heights

Headers, Male Pins Procurement Notes

Verify the exact part number configuration against official Samtec documentation before procurement. Confirm that the right-angle orientation and specific post height requirements match the design specifications. Ensure compliance with RoHS and REACH regulations as stated in the manufacturer's datasheet. Cross-reference the UL file number for insulation material certification if required by project standards.

Headers, Male Pins Selection Notes

Select this component when standard header strips do not meet specific stack-up height requirements. The modified post height feature accommodates variations in board thickness or connector profiles without custom tooling. Consider the right-angle form factor for space-constrained layouts where vertical clearance is limited but horizontal board space is available.

Headers, Male Pins Part Context

This component belongs to the MTSW series, which offers modified .025" square post headers. The series provides extensive stacking flexibility by allowing post heights to be customized in .005" increments. It serves as a versatile solution for applications needing precise alignment between PCBs or cables, differing from standard fixed-height headers by offering tailored mechanical dimensions.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include MTSW-109-10-G-S-175-RA and MTSW-109-10-G-S-330-RA, which share identical pitch and contact configurations but differ in post height. Verify that the alternative part's specific post length meets the mechanical clearance requirements of the target assembly.

Headers, Male Pins FAQ

What is the mating post length for this connector?

The mating post length is 0.175 inches (4.445 mm).

Is this connector suitable for high-temperature environments?

Yes, it operates within a temperature range of -55°C to +125°C.