七悦科技，专注霍尔，您身边的霍尔芯片供应商！
深圳市七悦科技有限公司，从事磁控霍尔开关的研发和销售。
深圳七悦科技为你优选海量完整的磁轴键盘霍尔开关，游戏键盘霍尔芯片HS91A，支持广州在线实时询价。
The HS91A linear Hall-effect sensor ICs are small, versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The output signal level is determined by the magnetic field strength applied to the sensitive surface of the device, varying proportional with the magnetic field strength.
The HS91A features a low noise output and no longer requires external filtering.It also includes a thin-film resistance, which can improve the temperature stability and accuracy.For various commercial and consumer electronics applications.
深圳市七悦科技有限公司，长期提供全极霍尔开关，单极霍尔开关，双极锁存霍尔开关，霍尔元件(4条腿)，锑化铟Insb，霍尔传感器，线性霍尔，电机霍尔，测速霍尔，霍尔IC，磁控开关。
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