Empower your electronics design with our 40-Pin Single Row Male Pin Headers. These high-quality interconnect components are the gold standard for creating secure, reliable bridges between PCBs, breadboards, and peripheral modules.
The standout feature of this collection is the availability of extended pin lengths—ranging from standard 10mm up to extra-long 30mm. These long-pin variants are essential for stackable designs, through-hole soldering where clearance is required, or creating custom test points on your prototypes.
Precision 2.54mm Pitch: Fully compatible with standard breadboards, female headers, and universal PCB prototyping boards.
Customizable Length: The 40-pin strip is designed to be easily "snapped" or cut to any desired length, providing perfect fitment for any project.
High-Conductivity Finish: Features tin or gold-plated pins to ensure low contact resistance and prevent oxidation over time.
Range of Pin Heights: Choose from 10mm, 12mm, 17mm, 20mm, or 30mm total lengths to accommodate different housing depths and stacking requirements.
Heat-Resistant Thermoplastic: The black insulator body is designed to withstand standard soldering temperatures without warping.
Type: Single Row Male Pin Header (1x40).
Number of Pins: 40 Pins per strip.
Pitch: 2.54mm (0.1").
Available Total Lengths: 10mm / 12mm / 17mm / 20mm / 30mm.
Mounting Orientation: Straight / Vertical.
Material: Brass pins with high-temperature plastic housing.
Arduino & Raspberry Pi Prototyping: Connecting shields, hats, and sensors to main development boards.
PCB Stacking: Using the 20mm or 30mm pins to bridge two parallel boards while leaving space for components in between.
Custom Wire Harnesses: Creating rigid connection points for ribbon cables or jumper wires.
Test Points: Soldering long pins into a circuit to allow for easy oscilloscope or multimeter probe attachment.
How do I cut these to a smaller size?
These are "snappable" headers. You can simply use a pair of pliers to snap the plastic at the desired point, or use a side cutter for a more precise edge.
Which length should I choose for stacking?
If you are stacking boards with tall components (like capacitors), the 20mm or 30mm pins are recommended to provide the necessary clearance.
Are the pins the same length on both sides?
No. Typically, one side is short (approx. 3mm) for PCB mounting, while the remainder of the length extends upward. Be sure to check your specific clearance needs before soldering.
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