产品图纸（PDF）：KSD-RS003-1-6-C series 下载
波段开关规范开关规格POLE-POSITION：多工位产品的功能选择触点额定值：125VAC，0.3A通过降压法测量的DC 5V 1A上的最大30mQ接触电阻：或以1 KHZ 2 mV最大值测量。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±0.5 kgf.cm使用寿命：10000次循环工作温度范围：-40°C~85°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 specificationsPOLE-POSITION: Function selection for multi station productsContact rating: 125VAC, 0.3AMaximum 30mQ measured by voltage reduction method on DC 5V 1AContact resistance: or measured at a maximum of 1 KHZ and 2 mV.Insulation resistance: 100 MQ, minimum 500 V DC, lasting for 1 minuteDielectric strength: No breakdown allowed; 500 V AC for 1 minuteOperating force: 1.0 ± 0.5 kgf.cmService life: 10000 cyclesWorking temperature range: -40 ° C~85 ° CBrand: 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.
