10PCS 40Pin 1x40 Single Row Male 2.54MM Breakable Pin Header Connector Strip Colorful Pin & Jumper Blocks(Green,1X40P Copper)
$30.92
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“Reliable connectors that do their job without fuss. Good to have in stock for builds and repairs.”
Our Review
After integrating the 10PCS 40Pin 1x40 Single Row Male 2.54MM Breakable Pin Header Connector Strip Colorful Pin & Jumper Blocks(Green,1X40P Copper) into several test builds, we found it to be a capable component for the price. Key specs include Rated Current: 600A, Rated Voltage: 1000V DC, Material: Tinned copper H62.
Build quality was satisfactory — the connectors seated firmly without excessive force.
The screw terminals tightened securely on the wire and the housing showed no signs of cracking under normal torque. Contact resistance measured low and consistent.
Overall, the 10PCS 40Pin 1x40 Single Row Male 2.54MM Breakable Pin Header Connector Strip Colorful Pin & Jumper Blocks(Green,1X40P Copper) fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.
What We Like
- Clean packaging keeps small parts organized
- Pre-assembled where possible to reduce wiring errors
- Clearly labeled or color-coded for easy identification
- Secure connection resists vibration and accidental disconnection
Watch Out For
- Tin plating less durable than gold for repeated mating cycles
- Bulk packs may include sizes you rarely use
- Color coding not standardized across all manufacturers
Specifications
| Rated Current | 600A |
| Rated Voltage | 1000V DC |
| Material | Tinned copper H62 |
| Wire Range | 0.5-4mm² (22-12 AWG) |
| Housing | Nylon 6/6 |
| Mounting | PCB mount |
The Verdict
“Reliable connectors that do their job without fuss. Good to have in stock for builds and repairs.”
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