Product description Name: 2.54mmPitch 1x40Pin Round Female Socket Pin Header Feature: 1.The separation distance is 2.54 mm, which is dedicated to the connection interface. 2. Sophisticated design, easy to install.They can be cut to any size if needed. 3. It is suitable for PCB board. 4. Stable current and signal transmission performance. 5. Female socket, Single row, straight pin, 1x40 pins, Through Hole mounting. 6. Pin header is ideal connector for the PCB board and intergrated circuit, used widely in the computer, breadboard, LCD, TV and other home appliances. Material: Insulating Part: Thermoplastic material (UL94V-0) Contactor: nickle plated iron Specifications: Operating Temperature: 0 to + 85 degree centigrade Contact Resistance: 20MO (initial) Insulation Resistance: 1,000MO Dielectric Strength: AC1000V Specification: 1. Row: 1 2. Number of pins: 40 pins 3. Mounting angle: right angle 4. Length: about: 101mm / 4 inch 5. Width: about 11mm / 0.4 inch 6. Pin Pitch : 2.54 mm / 0.1 inch Package Content:10pcs 40 Pin Black Round Female Socket Pin Header ?Hassle-Free ?: Here with our 90-day money back risk-free purchase , order now! If you are not satisfied in any way, Refund or Replacement for any quality problem. high quality and good service.