Japan, Tosoku
Tosoku MR8C Series Ultra Compact Code Switch
Product Made in Japan
Manufacturer: Tosoku
Model: MR8C
MR8C is an ultra-compact rotary code switch with resin enclosure designed especially for – but not limited to – usage in devices with limited space for switch units inside.
Features
● 8mm square compact (8.0×8.0 mm)
● Two different step angles; (22.5°,30)
● Gold-plated contacts
● Monolithic sealed structure of the terminals to prevent entry of a soldering flux
● RoHS compliant
● Dripproofed model available
Specifications
| Operating temperature | -20℃～ +70℃ -4F ～ 158F | Keep the body unfrozen | |
|---|---|---|---|
| Storage temperature | -40℃～ +70℃ -40F ～ 158F | ||
| Mechanical Specification | Rotational torque | 0.02±0.01N･m | |
| Terminal Strength | 5N (of static load applied to the tip of the terminal once and in any direction) | ||
| Rotation Stopper Strength | 0.4N･m | ||
| Panel Nut Tightening Torque | 0.6N･m | ||
| Heat Resistance of Solder | 350℃ ±10℃ , 3±1 sec. | ||
| Water Resistance | Water resistant through the mounted panel (1m deep in the water for 2h) | ||
| Electrical Specification | Contact Capacity | 0.2VA (AC&DC) | |
| Maximum Voltage | 15V (AC&DC) | ||
| Working Electric Current | 0.1mA ～ 20mA (AC&DC) | ||
| Contact Resistance | 200mΩ max. | ||
| Insulation Resistance | 100MΩminimum (100VDC 1min.): Between terminals | ||
| 500MΩminimum (500VDC 1min.): Between Terminals and Ground | |||
| Withstanding Voltage | 100VAC 1min.: Between terminals | ||
| 500VAC 1min.: Between terminals and ground | |||
| Weight | 3.5g | ||
| Durability | 30,000 strokes (Rotational Torque: ±50% the initial value, Contact Resistance: Not more than 1Ω, Insulation Resistance: After 1min 100VDC electrification) |
||
| Humidity Proof | Temperature: +40 ± 2℃ Relative Humidity: 90 ～ 95% (Duration: 48 ± 2h) |
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Warranty
● 1 year from the date of shipment
Part Number Designation
Dimensions (mm)
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