Copal MR1-12G-Z Miniature rotary switch Datasheet

MR(30°Step)
Miniature Rotary Switches
RoHS compliant
■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 ux entry.
3. Adoption of the wiping mechanism for the contacting
area to ensure contacting stability and reliability.
■ Specications
Contact plating.
Rating
Max.
150mA 125VAC
Min.
10mA 5V AC/DC
Dielectric strength
500VAC 1 minute
(500VDC)
Insulation resistance
100MΩ min.
Electrical life
10,000 cycles
Operating force
14.7N・cm max.
Stopper strength
49N・cm
Operating
temperature range
Storage
temperature range
−10〜+65℃
−20〜+85℃
■Terminal Style
2 − 6
Series code
G − Z
Number of poles Number of position Contact plating
1
2
3
4
1pole
2poles
3poles
4poles
12 12position
6position
6
4position
4
3position
3
None
Silver plated
G
Gold plated
■ Standard Accessories
《Supplied with switch》
Part name
Part No.
Hex Nut
Lockwasher
■Panel Cut-Out Dimensions
Panel thickness : 2.5 mm max.
Locking Ring
140008010241 140008030051
140008020066
With Locking Ring
Without Locking Ring
Dimensions
Finish
Gold plated
Initial contact resistance 30mΩ max.(1A 2〜4VDC) 30mΩ max.(1.5mA 200μVAC)
■Part Numbering
MR
Silver plated
Nickel plated
Zinc plated
●A wide variety of optional accessories are available. Specify the part number from Optional Accessories Table on page 567.
●For Soldering Specications and Flux Cleaning, see page 566.
MR(30°step)
MR1−12−Z
1−pole 12−position
Terminal numbers are shown on the switch.
Part No.
Number of steps
★MR1−12−Z
360°Endless
Step angle
30°
D-cut
1/4″-40 THD
Circuit diagram
MR2−6−Z
2−pole 6−position
Terminal numbers are shown on the switch.
Part No.
★MR2−6−Z
★MR2−6G−Z
Number of steps
Step angle
5
30°
Repetition of
from 1 to 6
D-cut
1/4″-40 THD
Circuit diagram
MR3−4−Z
3−pole 4−position
Terminal numbers are shown on the switch.
Part No.
★MR3−4−Z
★MR3−4G−Z
Number of steps
Step angle
3
30°
Repetition of
from 1 to 4
D-cut
1/4″-40 THD
Circuit diagram
MR4−3−Z
4−pole 3−position
Terminal numbers are shown on the switch.
Part No.
★MR4−3−Z
−
Number of steps
Step angle
2
Repetition of
from 1 to 3
30°
D-cut
1/4″-40 THD
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.
★:Made to order products.
MR(30°step)
■Handling Precautions
1. Soldering Specications
2. Mounting of Accessories
Manual Soldering
Mounting of accessories should be done after soldering
Device: Soldering iron
and ux cleaning.
380℃, Max.; 3 seconds, Max.
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 dust and dirt exist, use
waterproof type switches.
■Packaging Specications
Series
Perforated
Plastic
Bags
MR・MRE series
25 pcs/pack
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