HITACHI 271-5289 PCB 板

产品标题：HITACHI 271-5289 PCB 板

产品型号：271-5289

质保：七天验收期，质保期一年

交货期： 1-3个工作

产品图片展示

产品详情资料

HITACHI 271-5289 PCB 板 产品特点 日立原厂半导体设备配套 PCB 板，负责机台多路模拟与数字信号的中转传输 多层精密 PCB，强弱电分区走线，有效降低通道间信号串扰 优化接地布局，抑制噪声，保障微弱传感信号传输完整性 高 TG 工业基板，耐受机柜内部长期高低温循环变化 板载 ESD 防护器件，抵御洁净车间静电冲击 加固焊接工艺，可承受机台持续震动工况 镀金连接器焊盘，多次插拔依旧接触稳定，不易氧化 板上丝印标识完整，预留测试测点，方便现场检修测量 表面三防涂层，防尘防潮，抵御微量腐蚀性工艺气体 标准卡式版型，整套板卡可直接替换备件 应用场景 日立半导体刻蚀、沉积设备信号转接单元 真空腔体传感器信号汇聚与前置传输 晶圆传送设备 I/O 信号中继板 工控机箱内部板间信号交互载体 半导体设备备件更换与现场调试

HITACHI 271-5289 PCB 板作为信号中转载体，汇集腔体各类传感器信号，做滤波隔离后传输至主控 I/O 模块，线路阻抗匹配良好，降低信号衰减，适配日立半导体工艺设备洁净与震动环境，出厂完成绝缘与通断检测。

Product Details

#HITACHI 271-5289 PCB board

##Product Features

1. Hitachis original semiconductor equipment is equipped with PCB boards, responsible for the transfer and transmission of multiple analog and digital signals on the machine
2. Multi layer precision PCB, strong and weak electrical zoning wiring, effectively reducing signal crosstalk between channels
3. Optimize grounding layout, suppress noise, and ensure the integrity of weak sensing signal transmission
4. High TG industrial substrate, resistant to long-term high and low temperature cycling changes inside the cabinet
5. Onboard ESD protective devices to resist static electricity impact in clean workshops
6. Reinforced welding process, capable of withstanding continuous vibration conditions of the machine
7. Gold plated connector pads, stable contact even after multiple insertions and removals, not easily oxidized
8. The silk screen markings on the board are complete, with reserved testing points for easy on-site maintenance and measurement
9. Three proof coating on the surface, dustproof and moisture-proof, resistant to trace corrosive process gases
10. Standard card type, the entire board can be directly replaced with spare parts

##Application scenarios

1. Hitachi Semiconductor Etching and Deposition Equipment Signal Switching Unit
2. Signal aggregation and pre transmission of vacuum chamber sensors
3. I/O signal relay board for wafer transfer equipment
4. Signal interaction carrier between internal boards of industrial control chassis
5. Replacement and on-site debugging of semiconductor equipment spare parts

The HITACHI 271-5289 PCB board serves as a signal relay carrier, collecting various sensor signals from the cavity, filtering and isolating them before transmitting them to the main control I/O module. The impedance matching of the circuit is good, reducing signal attenuation and adapting to the clean and vibration environment of Hitachi semiconductor process equipment. It completes insulation and on/off testing before leaving the factory.

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