8mm square ultra-compact, panel waterproofing possible Ultra-compact rotary switch MR8A series
Tokyo Measuring Instruments Co., Ltd.
About This Product
■Features
・Ultra small size of 8mm square: Enables higher mounting density on printed wiring boards.
- High contact reliability: Adopts gold contacts to maintain high contact reliability.
- Prevents flux from entering: Integrated structure prevents flux from entering.
- Sealed structure: The main unit is sealed with an O-ring.
・Panel waterproofing: Panel waterproofing is possible using a waterproof washer.
・RoHS Compliant: Six environmental pollutants comply with the RoHS Directive.
*1 AC300V for 1 minute: between terminals, AC300V for 1 minute: between terminals and ground
*2 50,000 reciprocating rotations without load
*3 Temperature: 40±2℃, relative humidity: 90-95%, time: 48 hours±2 hours
*4 Temperature: 70±2℃, time: 16 hours±1 hour
*5 Temperature -20±3℃, time 16 hours±1 hour
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Product
8mm square ultra-compact, panel waterproofing possible Ultra-compact rotary switch MR8A series
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Handling Company
Tokyo Measuring Instruments Co., Ltd.
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Categories
1 Models of 8mm square ultra-compact, panel waterproofing possible Ultra-compact rotary switch MR8A series
| Product Image | Part Number | Price (excluding tax) | Cold resistance * 5 -turn torque | Cold resistance * 5 Contact resistance | Cold resistance *5 Rotating torque | Cold resistance*5 Contact resistance | Contact capacity | Contact resistance | Current used | Current used current | Hander heat resistance | Heat resistance * 4 -turn torque | Heat resistance * 4 Contact resistance | Heat resistance * 4 Insulation resistance (DC250V1 minutes) | Heat resistance * 4 Power voltage (AC300V1 minute) | Heat resistance *4 Contact resistance | Heat resistance *4 Insulation resistance (after DC250V for 1 minute) | Heat resistance *4 Rotating torque | Heat resistance *4 Withstand voltage (AC300V for 1 minute) | Huffing resistance * 3 Power voltage (AC300V1 minute) | Huffing resistance * 3 turn torque | Hypering resistance * 3 Contact resistance | Hypering resistance * 3 Insulation resistance (DC250V1 minutes) | Insulation resistance | Maximum voltage | Moisture resistance *3 Insulation resistance (after DC250V for 1 minute) | Moisture resistance *3 Rotating torque | Moisture resistance *3 Withstand voltage (AC300V for 1 minute) | Moisture resistance*3 Contact resistance | Nut tightening strength | Operating durability * 2 Contact resistance | Operating durability * 2 Power voltage (AC300V1 minute) | Operating durability * 2 turn torque | Operating durability*2 Contact resistance | Operating temperature limit | Operating temperature range | Operation durability * 2 Insulation resistance (after 1 minute after DC250V) | Operational durability *2 Insulation resistance (after DC250V for 1 minute) | Operational durability *2 Rotating torque | Operational durability *2 Withstand voltage (AC300V for 1 minute) | Power voltage * 1 | Rotation torque | Save temperature range | Solder heat resistance | Storage temperature range | Terminal strength | Waterproof | Weather resistance * 5 Electric -resistant pressure -resistant resistance (AC250V1 minute) | Weather resistance * 5 cold resistant voltage (AC300V1 minute) | Weather resistance *5 Cold resistance Withstand voltage (AC300V for 1 minute) | Weather resistance *5 Withstand voltage insulation resistance (AC250V for 1 minute) | Withstand voltage *1 |
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MR8A |
Available upon quote | 0. 02 ± 0.01N / M | 100mΩ or less | 0.02±0.01N・m | 100mΩ or less | 0.4VA (common for AC/DC) | 80mΩ or less (initial value including conductor resistance) | 0.1mA~50mA (AC/DC common) | 0.1ma ~ 50ma (common to AC / DC) | Temperature 300 ± 10 ° C, time 3 ± 1 second (performed with a print wiring board (T = 1.6)) | 0. 02 ± 0.01N / M | 100mΩ or less | 50mΩ or less | There is no abnormality | 100mΩ or less | 50mΩ or less | 0.02±0.01N・m | There is no abnormality | There is no abnormality | 0. 02 ± 0.01N / M | 100mΩ or less | 50mΩ or less |
500MΩ or more (after 1 minute at DC250V: between terminals) 1,000MΩ or more (after 1 minute of AC500V: between terminals) |
25V (AC/DC common) | 50mΩ or less | 0.02±0.01N・m | There is no abnormality | 100mΩ or less | 0.8N・m | 100mΩ or less | There is no abnormality | ± 20% for the initial value | 100mΩ or less | -20 ℃ ~+70 ° C (not freezing) | -20℃ ~+70℃ (no freezing) | 50mΩ or less | 50MΩ or less | ±20% of initial value | There is no abnormality | There is no abnormality | 0.02~0.01N・m | -40 c ~+70c (not freezing) | Temperature: 300±10℃, time: 3±1 seconds (conducted while attached to printed wiring board (t=1.6)) | -40C~+70C (no freezing) | 3N (Apply static load in one direction. Number of times: 1 terminal.) | Water depth: 2m, time: 2h (panel mount waterproof, but shaft does not rotate) | 50mΩ or less | There is no abnormality | There is no abnormality | 50mΩ or less | There is no abnormality |
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