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B3U
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B3U

  • 所属类别：轻触开关
  • 产品名称：超小型轻触开关
  • 厂商：OMRON欧姆龙
  • 生产批号：10+11+
  • 封装：DIP
  • 库存状态：有库存
  • 库存量：960
  • 最低订购量：1
  • 详细资料：点击查找B3U的pdf资料
  • 点击询价
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  • Product Introduction

 

High contact reliability Subcompact tactile switches (Height: 1.2mm× Width: 3mm× Depth: 2.5mm )

  
 
    Omron touches the switchB3U型特点如下
    ● 业界最小级别的开关（根据2006年10月本公司调查）
    可密集安装在移动设备的PCB上。
    ● 采用防尘构造，在多尘环境下具备高可靠性。
    ● 表面安装型：高密度安装的理想化产品。
    ● 有带接地端子的型号，用于抗静电。

 

class

  Packaging form
Type of action Convex button Plunger color
Relief strip Embossed tape packaging (small quantity packing
No grounding terminals There is a grounding terminal Packaging unit No grounding terminals There is a grounding terminal Packaging unit
Vertical operation not black B3U-1000P B3U-1100P 3,500 B3U-1000PM B3U-1100PM 1,000
Yes black B3U-1000P-B B3U-1100P-B B3U-1000PM-B B3U-1100PM-B
Lateral operation not black B3U-3000P B3U-3100P 4,000 B3U-3000PM B3U-3100PM 1,000
Yes black B3U-3000P-B B3U-3100P-B B3U-3000PM-B B3U-3100PM-B

Concentrate. The ordered quantity must be an integer multiple of the packaging unit.


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Rating/Performance

  Type of action
project  
Vertical operation (B3U-1000 Series) Lateral operation (B3U-3000 Series)
Electrical specifications 1~50 mA, 5~12 VDC (resistive load)
Use ambient temperature -25~70°C, below 60%RH (no freezing, no condensation)
Use ambient humidity 35%~85%RH (at 5~35°C)
Contact structure 1a (normally open contact)
Contact resistance Below 100 mΩ (initial) (5 VDC 1 mA power-up)
Insulation resistance 100 MΩ or more (at 100 VDC)
Withstand voltage 250 VAC, 50/60 Hz 1 min
Shock time 5 ms or less
Resist 10~55 Hz, 1.5 mm dual amplitude
impact 1,000 m/s2 or less
life span More than 200,000 times More than 100,000 times
Maximum operating force 30 N or less
weight Approximately 0.022 g

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Overall Dimensions (Unit: mm)

Vertical operation type No grounding terminal, no positioning post B3U-1000P（M）  
 
There is a grounding terminal and no positioning column B3U-1100P（M）
 
No grounding terminal, with positioning post B3U-1000P（M）-B  
 
There are grounding terminals and positioning posts B3U-1100P（M）-B  
 
Horizontal operation type No grounding terminal, no positioning post B3U-3000P（M）
 
There is a grounding terminal and no positioning column B3U-3100P（M） Note: In the above dimensions, the unnoted tolerance is ±0.2mm.   
 
No grounding terminal, with positioning post B3U-3000P（M）-B
 
There are grounding terminals and positioning posts B3U-3100P（M）-B Note: In the above dimensions, the unnoted tolerance is ±0.2mm.

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