2.54mm 40-Pin Single Row Male Pin Header — Breakable, Gold-Plated, 3A/250V (10-Pack)

2.54mm 40-Pin Single Row Male Pin Header — Breakable, Gold-Plated, 3A / 250V (10-Pack)

These 2.54mm pitch single row male pin headers are the universal standard connector for Arduino shields, PCB prototyping, breadboard connections, and module-to-module wiring. Each 40-pin strip is breakable to any length from 1 to 40 pins, with gold-plated brass contacts rated at 3A / 250V. Supplied as a 10-pack for comprehensive project stock.

Key Specifications

Parameter	Value
Pitch	2.54mm (0.1")
Pin Count	40 pins per strip (breakable)
Contact Material	Gold-plated brass
Current Rating	3A per pin
Voltage Rating	250V
Pin Length (above PCB)	11.5mm (standard)
Pin Length (below PCB)	3mm (solder tail)
Insulator Material	Black nylon (PA66)
Pack Quantity	10 strips (400 pins total)

Why Choose Gold-Plated Pin Headers?

• ✅ Gold-plated contacts — lower contact resistance, corrosion-resistant, longer service life
• ✅ Breakable to any length — snap to 1–40 pins as needed for each project
• ✅ 2.54mm universal pitch — compatible with all standard breadboards, Arduino, and PCB footprints
• ✅ 3A / 250V rating — suitable for power and signal lines
• ✅ 10-pack value — 400 pins total for comprehensive project stock

Typical Applications

• Arduino shield and expansion board connectors
• PCB module-to-module pin header connections
• Breadboard jumper wire male end
• Sensor and display module pin headers
• Custom PCB connector fabrication
• ESP8266 / ESP32 / Raspberry Pi GPIO header

Package Contents

• 10 × 2.54mm 40-Pin Single Row Male Pin Header Strip (gold-plated)

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