Rotary selector switch MR (36° step)
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Miniature Rotary Switches
Some parts of this series will be discontinued with the order deadline of Nov. 29th. Check affected part number
FeaturesFeatures
-
Diallyl phthalate resin (UL94V-O) which has excellent
resistance to arc and heat, and superb insulation quality is employed. -
The terminals are molded in to ensure the permanent seal
structure that completely prevents flux entry through the terminals. -
Adoption of the wiping mechanism for the contacting area to ensure contacting stability and reliability.
-
The variable stopper is provided to allow free selection of the desired number of positions (excluding MR4-2 type)
Specifications
| Rating Max. | AC125V 500mA |
|---|---|
| Rating Min. | Silver plated: 10mA 5VAC/DC Gold plated: 5mA 6VDC |
| Initial contact resistance | Silver plated: 10mΩ max.（1A 2～4VDC） Gold plated: 20mΩ max.（1.5mA 200μ VAC） |
| Dielectric strength | 1,000VAC 1minute |
| Insulation resistance | 100MΩ min.(500VDC） |
| Electrical life | 10,000 cycles |
| Operating force | 9.8N・cm max. |
| Stopper strength | 19.6N・cm |
| Operating temperature range | －20～＋85℃ |
| Storage temperature range | －40～＋85℃ |
Part Number Designation
| MR | 1- | 10 | G | - Z |
|---|---|---|---|---|
|
Series |
No. of poles 1: 1 pole |
No. of position 10: 10 position |
Contact plating Blank：Silver plated |
|
◆Terminals
List of Part Numbers
※
Part number indicated with a gray-back in the list below is discontinued with an order deadline of Nov. 29, 2024.
| Part No. | Circuit | No. of steps | Contact plating | Remarks | CAD | |
|---|---|---|---|---|---|---|
| Part No.：MR1-10-Z☆ | 1-pole 10-pos. | 9 steps (repetition 1~10) |
9 steps. (repetition 1~10) | Silver plated | From 2 to 9 pos. can be selected by variable stopper. |
|
| Part No.：MR1-10G-Z★ | 1-pole 10-pos. | 9 steps (repetition 1~10) |
9 steps. (repetition 1~10) | Gold plated | From 2 to 9 pos. can be selected by variable stopper. |
|
| Part No.：MR2-5-Z☆ | 2-poles 5-pos. | 4 steps (repetition 1~5) |
4 steps. (repetition 1~5) | Silver plated | From 2 to 4 pos. can be selected by variable stopper. |
|
| Part No.：MR2-5G-Z★ | 2-poles 5-pos. | 4 steps (repetition 1~5) |
4 steps. (repetition 1~5) | Gold plated | From 2 to 4 pos. can be selected by variable stopper. |
|
| Part No.：MR4-2-Z★ | 4-poles 2-pos. | 1 step (repetition 1~2) |
1 step. (repetition 1~2) | Silver plated | No variable stopper is used. | |
| Part No.：MR4-2G-Z★ | 4-poles 2-pos. | 1 step (repetition 1~2) |
1 step. (repetition 1~2) | Gold plated | No variable stopper is used. |
☆: Semi-standard products /
★: Made to order products
★: Made to order products
Standard Accessories
Panel Cut-Out Dimensions
Panel thickness : 2 mm max.
How to Use Variable Stopper
Documents
Environmental Data
- ●The above contents and descriptions are subject to change without notice.
Products
