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Rotary switch MR (36° step)

●To buy this product, please go to the following Online Web stores.
To the Rotary switch “MR (36° step) series” page on the DigiKey online shop

Miniature Rotary Switches

A part of this series was discontinuedCheck 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

MR1-10G- Z

Series

No. of poles

1: 1 pole
2: 2 poles
3: 3 poles
4: 4 poles

No. of position

10: 10 position
5: 5 position
3: 3 position
2: 2 position

Contact plating

Blank:Silver plated
G:Gold plated

 

◆Terminals

List of Part Numbers

 

 

 
 
Part number indicated with a gray-back in the list below is discontinued with an order deadline of Dec. 20, 2023.
Part No.CircuitNo. of stepsContact platingRemarksCAD
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.:MR3-3-Z 3-poles 3-pos. 2 steps
(repetition 1~3)
2 steps. (repetition 1~3) Silver plated 2 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.
☆: Semi-standard products /
★: Made to order products

Panel Cut-Out Dimensions

Panel thickness : 2 mm max.

Standard Accessories

How to Use Variable Stopper

Environmental Data

●The above contents and descriptions are subject to change without notice. 

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