The 40 Pin 2.54mm Straight Pin Male/Female Header is a versatile connector for PCB projects and prototyping. With a 2.54mm pitch, this header is ideal for interfacing between components and boards in various electronics applications, providing secure and reliable connections
Specifications:
Type: 40 Pin Header
Pin Layout: Single Row (Straight pins)
Type: Male or Female
Pin Count: 40 pins
Pitch (Spacing Between Pins): 2.54mm (0.1 inch)
Electrical Specifications:
Current Rating: Typically 1A per pin
Voltage Rating: 250V AC/DC
Contact Resistance: ≤ 20mΩ
Insulation Resistance: ≥ 1000MΩ at 500V DC
Dielectric Withstanding Voltage: 1000V AC for 1 minute
Mechanical Specifications:
Operating Temperature Range: -40°C to +105°C
Insertion Force: 200gf max
Withdrawal Force: 30gf min
Pin Material: Brass or Phosphor Bronze
Pin Plating: Gold, Tin, or Nickel plated
Plastic Insulator Material: UL94V-0 rated thermoplastic, typically PBT or Nylon
Insulator Color: Typically black
Pin Length: Varies for male and female headers.
Male Header Pin Length: 6mm to 12mm (length of exposed pins)
Female Header Depth: ~8mm to 10mm
Dimensions (Male Header Example):
Total Length: ~11.5mm
Pin Length (below plastic): ~6mm
Pin Length (above plastic): ~5.5mm
Plastic Insulator Height: ~2.5mm
Applications:
PCB Interconnections: Commonly used to connect different boards and components.
Breadboards: Used for connecting components in temporary circuits.
Microcontroller Development: Common in platforms like Arduino, Raspberry Pi, etc.
Modular Designs: Allows easy swapping of modules and parts.
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