PH2.54 Pin Header DIP TYPE

Product Parameter

Product Name: 2.54 spacing single and double row DIP pin header

Pin: 1 * 1-1 * 40p, 2 * 2-2 - * 40p

Rated current 5A

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 fields: industrial control system, SPC exchange, computer, display (screen), instrumentation, security, automotive new energy, lighting, digital appliances, set top box, communication equipment and other fields

Product parameters:

Needle length: customized, up to 70mm

Plastic materials: PBT, PA6T, PA9T, LCP

Contact terminal material: H62 / H65 brass, phosphor bronze, alloy, copper clad steel

Single plastic height: 1.0 mm, 1.5 mm, 1.7 mm, 2.0 mm, 2.5 mm

Plastic color: black, white, yellow, red, blue, orange, grey, grey

Electrodeposition: gold, tin, nickel and silver plating

网络优化资料：

排针滚镀严格来说叫滚镀。它是将一定数量的小零件放入专用滚筒中，在滚动状态下，以间接导电的方式在零件表面沉积各种金属或合金涂层，以达到表面保护装饰和各种功能目的的电镀加工方法。典型的滚镀工艺是:将预镀处理后的小零件放入滚筒内，pin针端子滚筒内的阴极导电装置靠零件自身重力压紧，以保证排针排母零件电镀时所需电流的顺利传递。

滚筒以一定速度向一定方向转动，零件在滚筒内转动后滚动下落。同时，主要金属离子在电场的作用下还原为零件表面的金属镀层，鼓外的新鲜溶液通过鼓壁板上无数的小孔不断补充到鼓内，而鼓内的旧液和电镀过程中产生的氢气也通过这些小孔排出鼓外。

图纸下载：

CH-254-PH-X-XX-H-S-XXX-XXY-X-Model.pdf