878311220

Headers, Male Pins Overview

The Molex 87831-1220 is a Milli-Grid header featuring a 2 mm pitch and dual-row configuration with 12 positions. Designed for through-hole mounting, it utilizes straight solder pins with gold-plated contacts to ensure reliable signal transmission. The component operates within a temperature range of -55°C to +105°C and supports a current rating of 2 A at 125 V. Constructed with black nylon insulation and UL 94 V-0 flammability ratings, this shrouded connector provides secure wire-to-board interconnections in compact electronic assemblies.

Headers, Male Pins Feature Summary

• Shrouded design prevents misalignment during mating
• Gold-plated contacts enhance conductivity and corrosion resistance
• Through-hole termination ensures stable PCB attachment

Headers, Male Pins Applications

• Wire-to-board signal connections
• Personal computer internal interconnects
• Automotive electronics systems
• Industrial control equipment

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Molex datasheet to confirm contact plating thickness and packaging type. Ensure the part number matches the required position count and row configuration. Cross-reference RoHS compliance status with current manufacturer declarations. Confirm that the through-hole pin length aligns with the target PCB thickness requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 2 mm pitch dual-row header is required for high-density signal routing. The shrouded housing is essential for applications demanding precise alignment during assembly. Verify that the 2 A current rating meets the circuit load requirements. Consider the operating temperature range to ensure reliability in the intended environmental conditions.

Headers, Male Pins Part Context

This part belongs to the Molex Milli-Grid series, a family of compact connectors designed for space-constrained applications. The 87831 series specifically targets wire-to-board and board-to-board interfaces requiring robust mechanical stability. It complements other components in the same pitch family for scalable system design.

Headers, Male Pins Replacement Considerations

Compatible substitutes include Molex part numbers 87831-1010 and 87831-1241 from the same Milli-Grid series. These alternatives share identical 2 mm pitch and dual-row specifications but differ in position counts. Verify mechanical footprint compatibility before substitution.