欧姆龙车载继电器 G8HN-1C 12V 40A 抗干扰型

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• intros：{"brand_intro":"欧姆龙集团创立于1933年，是全球知名的自动化控制及电子设备制造商，总部位于日本京都。其继电器产品线覆盖工业、汽车、家电等领域，以精密制造和超长寿命闻名。欧姆龙车载继电器采用独特的密封结构和镀金触点技术，在抗振动、抗干扰方面表现卓越，广泛应用于丰田、本田等日系车原厂电路，也是国内高端改装市场的首选品牌之一。","product_intro":"欧姆龙G8HN-1C车载继电器为12V 40A规格，采用单刀双掷触点设计，内置磁屏蔽线圈和瞬态电压抑制器，可有效吸收电路中的尖峰脉冲，防止ECU误动作。外壳为全密封金属屏蔽罩，防护等级IP67，防水防尘且抗射频干扰。触点材料为银合金+镀金，接触电阻小于50mΩ，电气寿命达50万次。特别适合汽车发动机管理系统、燃油泵控制、车载传感器供电等对稳定性要求极高的场景。","key_specs":{"额定电压":"12V DC","额定电流":"40A","触点形式":"单刀双掷（SPDT）","抗干扰特性":"内置TVS管+磁屏蔽","防护等级":"IP67","电气寿命":"≥50万次"}}
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