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Product Name: 2.0 spacing single and double row bended pin header
Pin: 1 * 1-1 * 40p, 2 * 2-2 - * 40p
Rated current 3A
Rated voltage 250V
Contact resistance ≤ 20m Ω
Insulation resistance ≥ 1000m Ω
Working temperature: - 25? - + 105
The welding temperature is + 260 ° for 10s
Packaging: bag, box, tube, tape (roll)
Application: PCB board to board docking
Product parameters:
Needle length: customized, up to 39mm
Plastic materials: PBT, PA6T, PA9T, LCP
Contact terminal material: H62 / H65 brass, phosphor bronze
Single plastic height: 1.0 mm, 1.5 mm, 1.7 mm, 2.0 mm
Plastic color: black, white, yellow, red, blue, orange, grey, grey
Electrodeposition: gold, tin, nickel and silver plating
网络优化资料:
f)母线与螺纹端子连接时,母线孔径不应大于1毫米,螺纹氧化膜必须刷干净,螺母接触面必须光滑,螺母与母线之间应加铜镀锡平垫圈,并应提供锁紧螺母,但不应加弹簧垫。
g)母线安装后,应无内应力,无明显凹陷,两个支撑点pin针套管内偏差不得大。
4mm以内。母线触头的所有接触部分应紧密结合。螺栓拧紧后,用0.05毫米塞尺检查,60毫米以上母线宽度塞尺深度不超过6毫米,60毫米以下母线宽度塞尺深度不超过4毫米。6.8.7母线固定在支柱绝缘子上时,应符合下列要求:
6.8.7.1母线固定金具与支柱绝缘子之间的固定应光滑牢固,排针排母封装其支撑的母线不应承受附加应力。当客车长度超过6.8.7.1时,应在中间增加一个固定支架。