KSD-SM3-03N

产品特性应用范围

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产品特性

应用范围

产品名称：微动开关
产品规格：
评级：5A125VAC或3A250（UL）
接触电阻：最大20mΩ（初始）
绝缘电阻：最小500VDC 100MΩ
绝缘强度：1000VAC持续1分钟
绝缘电阻：最小100MΩ（500VDC时）
机械制动循环次数：5000000
负载生命周期：100,000
温度范围：-20℃~+85℃
产品符合：ROHS
品牌：科斯达开关 KSDKG
产地：中国东莞

应用领域：
微波炉
鼠标
电子设备
仪器仪表
电力系统
家用电器
航天、航空
舰船
导弹、坦克
军事领域

中型微动开关

中型微动开关是一种小型、可靠的机械开关，用于检测位置或压力变化。它们通常用于电气电路中，以控制电器设备或触发特定操作。

特点：

**动作方式：**瞬时（按一下、放一下）或保持（按住时导通，放开时断开）
**尺寸：**通常比小型微动开关大，但比大型微动开关小
**外壳材料：**塑料或金属
**触点：**镀银或镀金，以确保低电阻
**端子：**压接或螺丝端子
**额定电压：**通常高达 250VAC 或 15A
**额定电流：**通常高达 15A
**使用寿命：**数百万次循环
优点：

体积小巧
操作可靠
接触阻力低
电流承载能力强
可承受恶劣的环境条件
缺点：

灵敏度可能较低
速度可能较慢
应用：

家用电器（如烤面包机、吸尘器）
工业设备（如泵、阀门）
汽车（如刹车灯开关）
医疗器械（如胰岛素泵）
安全系统（如门开关）
尺寸和外形：

中型微动开关的常见尺寸和外形包括：

长方形：通常长 25-30 毫米，宽 10-15 毫米
圆形：直径通常为 12-15 毫米
杠杆：带有长杠杆，用于外部力激活

中型微动开关特点：

尺寸和重量：

尺寸中等，比小型微动开关大，比大型微动开关小。
重量适中。
触点配置：

单极单掷 (SPST)、单极双掷 (SPDT) 或双极双掷 (DPDT) 触点配置。
额定电流和电压变化。
操作力：

操作力适中，比小型微动开关大，比大型微动开关小。
行程：

行程范围中等。
密封等级：

通常提供 IP66 或更好的密封等级，使其适用于潮湿或多尘的环境。
电气寿命：

具有中等至长的电气寿命，通常为数百万次操作。
机械寿命：

具有中等至长的机械寿命，通常为数百万次操作。
温度范围：

能够在中等温度范围内工作。
安装：

通常使用螺钉或卡扣安装。
应用：

中型微动开关用于广泛的应用，包括：
工业设备
家用电器
汽车电子设备
医疗器械
安全系统

Product Name: Micro Switch
Product specifications:
Rating: 5A125VAC or 3A250 (UL)
Contact resistance: maximum 20m Ω (initial)
Insulation resistance: minimum 500VDC 100M Ω
Insulation strength: 1000VAC for 1 minute
Insulation resistance: minimum 100M Ω (at 500VDC)
Mechanical braking cycles: 5000000
Load lifecycle: 100000
Temperature range: -20 ℃~+85 ℃
Product compliance: ROHS
Brand: Coaster Switch KSDKG
Origin: Dongguan, China

Application areas:
Microwave Oven
mouse
Electronic devices
Instruments and Apparatuses
Power system
Household Electric Appliances
Aerospace and aviation
warship
Missiles, tanks
Military field

Medium sized micro switch

Medium sized micro switch is a small and reliable mechanical switch used to detect changes in position or pressure. They are commonly used in electrical circuits to control electrical equipment or trigger specific operations.

characteristic:

**Action mode: * * Instantaneous (press, release) or hold (conductive when held, disconnected when released)
**Size: * * Usually larger than small micro switches, but smaller than large micro switches
**Shell material: * * plastic or metal
**Contact: * * Silver or gold plated to ensure low resistance
**Terminal: * * Crimp or screw terminal
**Rated voltage: * * typically up to 250VAC or 15A
**Rated current: * * typically up to 15A
**Service life: * * millions of cycles
advantage:

Compact in size
Reliable operation
Low contact resistance
Strong current carrying capacity
Can withstand harsh environmental conditions
Disadvantages:

Sensitivity may be low
The speed may be slower
Application:

Household appliances (such as toasters, vacuum cleaners)
Industrial equipment (such as pumps, valves)
Cars (such as brake light switches)
Medical devices (such as insulin pumps)
Security systems (such as door switches)
Size and appearance:

The common sizes and shapes of medium-sized micro switches include:

Rectangular: usually 25-30 millimeters long and 10-15 millimeters wide
Circular: typically 12-15 millimeters in diameter
Leverage: Equipped with a long lever, used for external force activation

Characteristics of medium-sized micro switches:

Size and weight:

Medium size, larger than small micro switches, smaller than large micro switches.
Moderate weight.
Contact configuration:

Single pole single throw (SPST), single pole double throw (SPDT), or double pole double throw (DPDT) contact configurations.
Changes in rated current and voltage.
Operating force:

Moderate operating force, larger than small micro switches and smaller than large micro switches.
trip:

The travel range is moderate.
Sealing grade:

Usually provides IP66 or better sealing rating, making it suitable for humid or dusty environments.
Electrical lifespan:

Has a medium to long electrical lifespan, typically requiring millions of operations.
Mechanical lifespan:

Has a medium to long mechanical lifespan, typically millions of operations.
Temperature range:

Capable of operating within a moderate temperature range.
Installation:

Usually installed using screws or buckles.
Application:

Medium sized micro switches are used in a wide range of applications, including:
industrial equipment
Household Electric Appliances
Automotive electronic devices
medical apparatus and instruments
safety system

产品名称：微动开关
产品规格：
评级：5A125VAC或3A250（UL）
接触电阻：最大20mΩ（初始）
绝缘电阻：最小500VDC 100MΩ
绝缘强度：1000VAC持续1分钟
绝缘电阻：最小100MΩ（500VDC时）
机械制动循环次数：5000000
负载生命周期：100,000
温度范围：-20℃~+85℃
产品符合：ROHS
品牌：科斯达开关 KSDKG
产地：中国东莞

应用领域：
微波炉
鼠标
电子设备
仪器仪表
电力系统
家用电器
航天、航空
舰船
导弹、坦克
军事领域

中型微动开关

中型微动开关是一种小型、可靠的机械开关，用于检测位置或压力变化。它们通常用于电气电路中，以控制电器设备或触发特定操作。

特点：

**动作方式：**瞬时（按一下、放一下）或保持（按住时导通，放开时断开）
**尺寸：**通常比小型微动开关大，但比大型微动开关小
**外壳材料：**塑料或金属
**触点：**镀银或镀金，以确保低电阻
**端子：**压接或螺丝端子
**额定电压：**通常高达 250VAC 或 15A
**额定电流：**通常高达 15A
**使用寿命：**数百万次循环
优点：

体积小巧
操作可靠
接触阻力低
电流承载能力强
可承受恶劣的环境条件
缺点：

灵敏度可能较低
速度可能较慢
应用：

家用电器（如烤面包机、吸尘器）
工业设备（如泵、阀门）
汽车（如刹车灯开关）
医疗器械（如胰岛素泵）
安全系统（如门开关）
尺寸和外形：

中型微动开关的常见尺寸和外形包括：

长方形：通常长 25-30 毫米，宽 10-15 毫米
圆形：直径通常为 12-15 毫米
杠杆：带有长杠杆，用于外部力激活

中型微动开关特点：

尺寸和重量：

尺寸中等，比小型微动开关大，比大型微动开关小。
重量适中。
触点配置：

单极单掷 (SPST)、单极双掷 (SPDT) 或双极双掷 (DPDT) 触点配置。
额定电流和电压变化。
操作力：

操作力适中，比小型微动开关大，比大型微动开关小。
行程：

行程范围中等。
密封等级：

通常提供 IP66 或更好的密封等级，使其适用于潮湿或多尘的环境。
电气寿命：

具有中等至长的电气寿命，通常为数百万次操作。
机械寿命：

具有中等至长的机械寿命，通常为数百万次操作。
温度范围：

能够在中等温度范围内工作。
安装：

通常使用螺钉或卡扣安装。
应用：

中型微动开关用于广泛的应用，包括：
工业设备
家用电器
汽车电子设备
医疗器械
安全系统

Product Name: Micro Switch
Product specifications:
Rating: 5A125VAC or 3A250 (UL)
Contact resistance: maximum 20m Ω (initial)
Insulation resistance: minimum 500VDC 100M Ω
Insulation strength: 1000VAC for 1 minute
Insulation resistance: minimum 100M Ω (at 500VDC)
Mechanical braking cycles: 5000000
Load lifecycle: 100000
Temperature range: -20 ℃~+85 ℃
Product compliance: ROHS
Brand: Coaster Switch KSDKG
Origin: Dongguan, China

Application areas:
Microwave Oven
mouse
Electronic devices
Instruments and Apparatuses
Power system
Household Electric Appliances
Aerospace and aviation
warship
Missiles, tanks
Military field

Medium sized micro switch

Medium sized micro switch is a small and reliable mechanical switch used to detect changes in position or pressure. They are commonly used in electrical circuits to control electrical equipment or trigger specific operations.

characteristic:

**Action mode: * * Instantaneous (press, release) or hold (conductive when held, disconnected when released)
**Size: * * Usually larger than small micro switches, but smaller than large micro switches
**Shell material: * * plastic or metal
**Contact: * * Silver or gold plated to ensure low resistance
**Terminal: * * Crimp or screw terminal
**Rated voltage: * * typically up to 250VAC or 15A
**Rated current: * * typically up to 15A
**Service life: * * millions of cycles
advantage:

Compact in size
Reliable operation
Low contact resistance
Strong current carrying capacity
Can withstand harsh environmental conditions
Disadvantages:

Sensitivity may be low
The speed may be slower
Application:

Household appliances (such as toasters, vacuum cleaners)
Industrial equipment (such as pumps, valves)
Cars (such as brake light switches)
Medical devices (such as insulin pumps)
Security systems (such as door switches)
Size and appearance:

The common sizes and shapes of medium-sized micro switches include:

Rectangular: usually 25-30 millimeters long and 10-15 millimeters wide
Circular: typically 12-15 millimeters in diameter
Leverage: Equipped with a long lever, used for external force activation

Characteristics of medium-sized micro switches:

Size and weight:

Medium size, larger than small micro switches, smaller than large micro switches.
Moderate weight.
Contact configuration:

Single pole single throw (SPST), single pole double throw (SPDT), or double pole double throw (DPDT) contact configurations.
Changes in rated current and voltage.
Operating force:

Moderate operating force, larger than small micro switches and smaller than large micro switches.
trip:

The travel range is moderate.
Sealing grade:

Usually provides IP66 or better sealing rating, making it suitable for humid or dusty environments.
Electrical lifespan:

Has a medium to long electrical lifespan, typically requiring millions of operations.
Mechanical lifespan:

Has a medium to long mechanical lifespan, typically millions of operations.
Temperature range:

Capable of operating within a moderate temperature range.
Installation:

Usually installed using screws or buckles.
Application:

Medium sized micro switches are used in a wide range of applications, including:
industrial equipment
Household Electric Appliances
Automotive electronic devices
medical apparatus and instruments
safety system

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