DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
MR(30˃Step) Miniature Rotary Switches ˙Features 1. A high-density switch featuring 12 contacts with the same outside diameter as MR 10-contact type. 2. For the terminals, the crimping type is employed and the epoxy sealing is applied to prevent /g197 ux entry. 3. Adoption of the wiping mechanism for the contacting area to ensure contacting stability and reliability. RoHS compliant ˙Part Numbering ˙Speci/g196 cations Contact plating. Silver plated Gold plated Rating Max. 150mA 125VAC Min. 10mA 5V AC/DC Initial contact resistance 30mЊ max.ʢ1A 2ʙ4VDCʣ 30mЊ max.ʢ1.5mA 200ЖVACʣ Dielectric strength 500VAC 1 minute Insulation resistance 100MЊ min. ʢ500VDCʣ Electrical life 10,000 cycles Operating force 14.7N ɾcm max. Stopper strength 49N ɾcm Operating temperature range ʵ10ʙʴ65ˆ Storage temperature range ʵ20ʙʴ85ˆ ˙Panel Cut-Out Dimensions Panel thickness : 2.5 mm max. ˙Terminal Style ˙Standard Accessories ʬSupplied with switchʭ 1BSUOBNF Hex Nut Lockwasher Locking Ring 1BSU/P 140008010241 140008030051 140008020066 %JNFOTJPOT Finish Nickel plated Zinc plated 1pole 2poles 3poles 4poles MRɹ2ɹʵɹ6ɹGʵZ Series code Number of poles Number of position Contact plating None Silver plated Gold plated 12position 6position 4position 3position 3 G With Locking Ring Without Locking Ring ˔A wide variety of optional accessories are available. Specify the part number from Optional Accessories Table on page 567. ˔For Soldering Speci/g196 cations and Flux Cleaning, see page 566.
1/4˅-40 THD D-cut 1/4˅-40 THD D-cut 1/4˅-40 THD D-cut 1/4˅-40 THD MRʢ30˃ stepʣ MR1ʵ12ʵZ MR2ʵ6ʵZ MR3ʵ4ʵZ MR4ʵ3ʵZ 1ʵpole 12ʵposition 2ʵpole 6ʵposition 3ʵpole 4ʵposition 4ʵpole 3ʵposition Part No. Number of steps Step angle ˒MR1ʵ12ʵZ 360˃ Endless 30 ˃ Part No. Number of steps Step angle ˒MR2ʵ6ʵZ 5 Repetition of from 1 to 6 30˃ ˒MR2ʵ6GʵZ Part No. Number of steps Step angle ˒MR3ʵ4ʵZ 3 Repetition of from 1 to 4 30˃ ˒MR3ʵ4GʵZ Part No. Number of steps Step angle ˒MR4ʵ3ʵZ 2 Repetition of from 1 to 3 30˃ ʵ Terminal numbers are shown on the switch. Terminal numbers are shown on the switch. Terminal numbers are shown on the switch. Terminal numbers are shown on the switch. Circuit diagram Circuit diagram Circuit diagram Circuit diagram ˔The circuit diagrams show the switches as viewed from the terminal side with the shaft fully turned in the counter-clockwise direction. Note that the MR1-12 is of an endless type, check the connecting terminals with a circuit tester. ˒ɿMade to order products.
- Soldering Speci/g196 cations Manual Soldering Device: Soldering iron 380ˆ, Max.; 3 seconds, Max. 2. Mounting of Accessories Mounting of accessories should be done after soldering and /g197 ux cleaning. 3. Ambient Conditions Do not use the switches under the environment where the silver plating is subjected to contact failures by sulfuric gas, ammonia gas or other corrosive gases. Under the environment where du st and dirt exist, use waterproof type switches. ˙Packaging Speci/g196 cations Series MRɾMRE series Perforated Plastic Bags 25 pcs/pack MRʢ30˃ stepʣ ˙Handling Precautions