MR4-12G-Z [NIDEC]
Miniature Rotary Switches;型号: | MR4-12G-Z |
厂家: | NIDEC COMPONENTS |
描述: | Miniature Rotary Switches |
文件: | 总3页 (文件大小:574K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
(
)
30°Step
MR
Miniature Rotary Switches
RoHS compliant
■ Speciꢀcations
Contact plating.
■Features
1. A high-density switch featuring 12 contacts with the
Silver plated
150mA 125VAC
10mA 5V AC/DC
Gold plated
same outside diameter as MR 10-contact type.
Max.
Min.
Rating
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.
Initial contact resistance 30mΩ max(. 1A 2~4VDC) 30mΩ max(. 1.5mA 200μVAC)
Dielectric strength 500VAC 1 minute
Insulation resistance 100MΩ min.
(500VDC)
Electrical life
10,000 cycles
14.7N・cm max.
49N・cm
-10~+65℃
-20~+85℃
Operating force
Stopper strength
Operating
temperature range
Storage
temperature range
■Terminal Style
■Part Numbering
MR 2
6 G
Z
ꢀ ꢀ-ꢀ ꢀ -
Series code Number of poles Number of position Contact plating
1
12
6
4
pole
12
6
position
position
position
position
1
2
3
4
2
3
4
poles
poles
poles
None
Silver plated
4
Gold plated
G
3
3
■
Panel Cut-Out Dimensions
■Standard Accessories
《Supplied with switch》
Locking Ring
Panel thickness : 2.5 mm max.
Hex Nut
Lockwasher
Part name
Part No.
With Locking Ring
Without Locking Ring
140008010241 140008030051
140008020066
Dimensions
Nickel plated
Zinc plated
Finish
●A wide variety of optional accessories are available. Specify the part number from Optional Accessories Table on page 567.
●For Soldering Speciꢀcations and Flux Cleaning, see page 566.
(30°step)
MR
MR1-12-Z
MR2-6-Z
MR3-4-Z
MR4-3-Z
1-pole 12-position
Part No.
Number of steps Step angle
Terminal numbers are shown on the switch.
★
MR1-12-Z
360°Endless
30°
D-c t
Circuit diagram
2-pole 6-position
Part No.
Number of steps Step angle
5
Terminal numbers are shown on the switch.
★
MR2-6-Z
30°
Repetition of
from 1 to 6
★
MR2-6G-Z
Circuit diagram
3-pole 4-position
Part No.
Number of steps Step angle
3
Terminal numbers are shown on the switch.
★
MR3-4-Z
30°
Repetition of
from 1 to 4
★
MR3-4G-Z
Circuit diagram
4-pole 3-position
Part No.
Number of steps Step angle
2
Terminal numbers are shown on the switch.
★
MR4-3-Z
30°
Repetition of
from 1 to 3
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.
30°step
MR(
)
■Handling Precautions
1. Soldering Speciꢀcations
2. Mounting of Accessories
Manual Soldering
Mounting of accessories should be done after soldering
and ꢀux cleaning.
Device: Soldering iron
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 Speciꢀcations
Series
MR・MRE series
25 pcs/pack
Perforated
Plastic
Bags
相关型号:
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