350-40-139-00-001000

Headers, Male Pins Overview

The Mill-Max 350-40-139-00-001000 is a vertical header connector featuring 39 positions with a 2.54 mm (0.100 inch) pin spacing. Designed for through-hole termination, this component utilizes tin-plated contacts to ensure reliable signal transmission. The unit operates within a temperature range of -55°C to 125°C and supports a rated current of 3 A. Constructed with a polybutylene terephthalate (PBT) insulator, the header provides mechanical stability for board-to-board or cable-to-board interconnections in electronic assemblies.

Headers, Male Pins Feature Summary

• Vertical orientation design facilitates direct printed circuit board mounting
• Through-hole solder tail termination ensures secure mechanical attachment
• Tin contact plating offers corrosion resistance and conductivity

Headers, Male Pins Applications

• General-purpose electronic circuit interconnects
• Industrial control panel wiring
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the exact pin count and pitch against schematic requirements before ordering. Confirm that the operating temperature range meets environmental specifications. Ensure the through-hole footprint matches the PCB layout dimensions. Check RoHS compliance status if required by project regulations. Validate supplier authenticity to guarantee component quality.

Headers, Male Pins Selection Notes

Choose this model when a high-density vertical header is needed for standard 2.54 mm spacing applications. Consider the 39-position capacity for complex signal routing. Evaluate the tin plating suitability against mating connector materials. Assess the thermal rating against potential self-heating during operation. Compare physical height constraints with available clearance on the assembly.

Headers, Male Pins Part Context

This component belongs to the Mill-Max 350 series of headers, which are characterized by vertical mounting configurations. The series is designed for general interconnect needs requiring robust through-hole connections. It serves as a standard interface solution for connecting flexible flat cables or ribbon cables to rigid substrates in various electronic systems.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 39-position, 2.54 mm pitch vertical headers from manufacturers such as Samtec or Molex. Verify that alternative parts match the terminal length and insulator material properties. Ensure the replacement maintains the same current rating and temperature tolerance.