Rotary selector switch MRB
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●To buy this product, please contact Sales Reps, Distributors.
Super-Miniature Rotary Switches
- High contact reliability assured (Twin contact type)
- Selection of various circuits is flexible.
- Fully-sealed structure protects the contacts from environmental contamination.
- Immersion cleaning is possible.
- Best suited for use in dry circuit since the contacts and terminals are gold-plated.
Specifications
| 200mΩ | 0.4VA max.（12VDC max.） |
|---|---|
| Initial contact resistance | 200mΩ max. （1,5mA 200μVAC） |
| Dielectric strength | 250VAC 1 minute |
| Insulation resistance | 100MΩ min. （100VDC） |
| Electrical life | 10,000 cycles |
| Operating force | 1.96～5.88N・cm |
| Operating temperature range | －20～＋70℃ |
| Storage temperature range | －40～＋85℃ |
List of part numbers
| Part Number | Circuit | Switching function | Remarks |
|---|---|---|---|
| ★MRB1－3－Z | 1－pole 3－position | ON-ON-ON | The shaft fully rotates 360 degrees. |
◆Switching function
Outline Dimensions
(Unit:mm)
PC Hole Layouts
Optional Accessories
Handling Precautions
- Soldering Specifi cations
⑴Manual Soldering Device ： Soldering iron 360℃, Max.; 3 seconds, Max.
⑵Auto Soldering Device: Jet wave type or dip type 275℃, Max.; 6 seconds, Max.
・Pre-heating should be done at temperatures from 80 to 120℃ and within 120 seconds
⑶When soldering two or more terminals to the common land, use the solder resist to solder them independently - Flux Cleaning
⑴For the solvent, use the fl uorine-based or alcohol-based solvent. Solvent: Fluorine or Alcohol type
⑵Do not use the ultrasonic cleaning system. - Mounting of Switch
⑴ Use the PC boards of φ1 holes.
⑵Do not bend the terminals before mounting the switch on the PC board.
⑶After mounting the switch, do not place the device in such a way that the device weight will be applied on the knob, etc. of the switch.
⑷Do not apply a load exceeding 29.4 N (3 kgf) to the knob.
Documents
Environmental Data
- ●The above contents and descriptions are subject to change without notice.
