产品图纸（PDF）：KSD-RCP series 下载
波段开关规范开关规格杆-位置：2P12T，多段多极触点额定值：30VDC，500mA25 mQ MAX.1交流KHz+200Hz电压1电流小于20Mv/接触电阻：50mA或DC 5V 1A1.5 V DC；100mA，采用电压降法绝缘电阻：100 MQ最小500 V DC，持续1分钟介电强度：不允许击穿；500 V交流电持续1分钟操作力：1±0.5 Kgf.cm使用寿命：10000次循环工作温度范围：-20°C~70°C。品牌：科斯达开关 KSDKG/KOSOD SWITCH/KESIDA波段开关是一种电气开关，用于在不同的无线电波段之间切换。它通常用于收音机和无线电通信设备。结构波段开关通常由以下部件组成：**开关本体：**容纳所有部件并提供保护。**触点：**当开关切换到特定波段时，它们会接触并闭合电路。**旋转旋钮或拨盘：**用于手动操作开关。**电感器和电容器：**用于调整电路以接收不同波段的信号。类型波段开关有多种类型，包括：**陶瓷波段开关：**使用陶瓷基板和金属触点。**塑料波段开关：**使用塑料基板和金属触点。**空气波段开关：**没有基板，触点直接暴露在空气中。**旋转波段开关：**使用旋转旋钮或拨盘来操作。**拨动波段开关：**使用拨动开关来操作。应用波段开关主要用于以下应用：调频 (FM) 和调幅 (AM) 收音机无线电通信设备天线调谐器优点**多波段选择：**允许用户在不同的无线电波段之间轻松切换。**耐用性：**可以承受反复开关。**低损耗：**在所有波段上提供低信号损耗。**紧凑尺寸：**相对于其他类型的波段切换机制，尺寸相对紧凑。Band switch specificationSwitch specificationsRod - Position: 2P12T, multi-stage multipoleContact rating: 30VDC, 500mA25 mQ MAX.1 AC KHz+200Hz Voltage 1 Current less than 20Mv/Contact resistance: 50mA or DC 5V, 1A1.5 V DC; 100mA, using voltage drop methodInsulation resistance: 100 MQ minimum 500 V DC, lasting for 1 minuteDielectric strength: No breakdown allowed; 500 V AC for 1 minuteOperating force: 1 ± 0.5 Kgf.cmService life: 10000 cyclesWorking temperature range: -20 ° C~70 ° C.Brand: Coaster Switch KSDKG/KOSOD SWITCH/KESIDABand switch is an electrical switch used to switch between different radio bands. It is usually used for radios and wireless communication equipment.structureBand switches typically consist of the following components:**Switch body: * * accommodates all components and provides protection.**Contact point: When the switch is switched to a specific frequency band, they will make contact and close the circuit.**Rotating knob or dial: * * Used for manual operation of switches.**Inductors and capacitors: * * used to adjust circuits to receive signals in different frequency bands.typeThere are various types of band switches, including:**Ceramic band switch: * * uses ceramic substrate and metal contacts.**Plastic band switch: * * uses a plastic substrate and metal contacts.**Air band switch: * * No substrate, contacts are directly exposed to the air.**Rotating band switch: * * Use a rotary knob or dial to operate.**Flip band switch: * * Use the toggle switch to operate.applicationBand switches are mainly used for the following applications:FM and AM radiosWireless communication equipmentAntenna tuneradvantage**Multi band selection: * * allows users to easily switch between different radio bands.**Durability: * * Can withstand repeated switching.**Low loss: * * Provides low signal loss on all bands.**Compact size: * * Compared to other types of band switching mechanisms, the size is relatively compact.
