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KMR233G

Microminiature Tact Switch for SMT

器件类别：机电产品    开关   

厂商名称：ITT

厂商官网：http://www.ittcannon.com/

器件标准：

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参数 预览 参数对比
器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
ITT
包装说明
LEAD FREE
Reach Compliance Code
unknow
ECCN代码
EAR99
执行器类型
STANDARD TYPE
主体宽度
2.8 mm
主体高度
1.4 mm
主体长度或直径
4.1 mm
电路配置
1X1
最长触点回跳时间
1 ms
最大触点电流（直流）
0.01 A
触点（直流）最大额定R负载
.01A@50VDC
最大触点电压（直流）
50 V
电气寿命
100000 Cycle(s)
制造商序列号
KMR
安装特点
SURFACE MOUNT-STRAIGHT
开关数量
1
最大操作力
3.75 N
最高工作温度
125 °C
最低工作温度
-40 °C
包装方法
TAPE AND REEL
表面贴装
NO
开关动作
MOMENTARY-TACTILE
开关功能
SPST
开关类型
KEYPAD SWITCH
端接类型
SOLDER
文档预览
KMR Series
Microminiature Tact Switch for SMT
Features/Benefits
Compact size
Range of 4 actuation forces
Excellent tactile feel
Compatible with lead free
soldering
•
EMC protection
•
Extra large actuator
•
•
•
•
Typical Applications
•
•
•
•
Automotive
Cellular phones
Industrial electronics
Computers & network equipment
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
Silver
1 VA
50 VDC
50 mA
1 mA
Gold
0.2 VA
50 VDC
10 mA
1 mA
B
Tactile Switches
Mechanical
MAXIMUM ACTUATING FORCE: 40 N (8.8 lbs) during 25,000 cycles
Operating force Operating life
Type
Newtons (grams) (operations)
KMR211G/213G 1.0 (100) ± 0.25
200,000
KMR221G/223G 2.0 (200)
±
0.50
200,000
KMR231G/233G 3.0 (300)
±
0.75
100,000
KMR241G/243G 4.0 (400)
±
1.00
100,000
Travel
0,20
0,25
0,25
0,30
±
0,10
±
0,10
±
0,10
±
0,10
CONTACT RESISTANCE:
≤
100 mΩ
INSULATION RESISTANCE:
≥
1 G
Ω
BOUNCE TIME:
≤
1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 85˚C
-55˚C to 85˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Process
Packaging
Switches are delivered in tape and reels of 7,000 pieces. The reel
diameter is 330 (12.992). The tape dimensions conform to the
EIA-RS-481 and EC-286-6 norms.
NOTE:
Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Soldering: Infrared reflow in accordance with CECC00802
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired
option from each category and place it in the appropriate box.
K
M
R
2
G
Termination
G
Gullwing
Contact Material
1
Silver
3
Gold
Actuator
2
Standard 1,9 mm
Actuation Force
1
1 N (100 grams)
2
2 N (200 grams)
3
3 N (300 grams)
4
4 N (400 grams)
Dimensions are shown: mm (inch)
Dimensions subject to change
B-5
www.ittcannon.com
KMR Series
Microminiature Tact Switch for SMT
SERIES
KMR
1,4
(.055)
4,6
(.181)
0,6
(.024)
4,1
(.161)
2,2
(.087)
0,1
1,7
(.066)
0,6
(.024)
2,22
(.087)
1,9
(.074)
KMR211G
B
Tactile Switches
2,8
(.110)
ACTUATOR
2
STANDARD 1,9 mm
0,1
2,22
(.087)
ACTUATION FORCE
OPTION
CODE
FORCE
1 N (100 grams)
2 N (200 grams)
3 N (300 grams)
4 N (400 grams)
1
2
3
4
CONTACT MATERIAL
OPTION
CODE
MATERIAL
SILVER
GOLD
1
3
TERMINATION
G
GULLWING
PAD LAYOUT
3,2
(.126)
0,6
(.024)
4,6
(.181)
1,7
(.066)
5
3
2,2
(.087)
2,1
(.083)
0,8
(.031)
GROUND TERMINAL
FOR EMC PROTECTION
1
0,6
(.023)
1
(.039)
2,6
(.102)
4
5
(.197)
First Angle
Projection
Dimensions are shown: mm (inch)
Dimensions subject to change
1,7
(.066)
2
0,6
(.024)
B-6
www.ittcannon.com
KMR Series
Microminiature Tact Switch for SMT
TAPE & REEL
1,75
(.069)
4±0,1
(.157±.004)
2±0,05
(.079±.002)
2,42±0,1
(.095±.004)
ø1,5±0,1
(.059±.004)
12+0,3/-0,1
(.472+.012/-.004)
5,5±0,05
(.217±.002)
4,95±0,1
(.195±.004)
B
Tactile Switches
6˚ max
0,292±0,02
(.011±.001)
GROUND
TERMINAL
3,03±0,1
(.119±.004)
ø1,5+0,25/-0,0
(.059+.010/-.000)
Direction of feed
First Angle
Projection
Dimensions are shown: mm (inch)
Dimensions subject to change
B-7
www.ittcannon.com
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参数对比
与KMR233G相近的元器件有：KMR、KMR211G、KMR221G、KMR213G、KMR243G、KMR241G、KMR231G、KMR223G。描述及对比如下：
型号 KMR233G KMR KMR211G KMR221G KMR213G KMR243G KMR241G KMR231G KMR223G
描述 Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT Microminiature Tact Switch for SMT
是否Rohs认证 符合 - 符合 符合 符合 符合 符合 符合 符合
厂商名称 ITT - ITT ITT ITT ITT ITT ITT ITT
包装说明 LEAD FREE - LEAD FREE LEAD FREE LEAD FREE LEAD FREE LEAD FREE LEAD FREE LEAD FREE
Reach Compliance Code unknow - unknow unknow unknow unknow unknow unknow unknow
ECCN代码 EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
执行器类型 STANDARD TYPE - STANDARD TYPE STANDARD TYPE STANDARD TYPE STANDARD TYPE STANDARD TYPE STANDARD TYPE STANDARD TYPE
主体宽度 2.8 mm - 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm 2.8 mm
主体高度 1.4 mm - 1.4 mm 1.4 mm 1.4 mm 1.4 mm 1.4 mm 1.4 mm 1.4 mm
主体长度或直径 4.1 mm - 4.1 mm 4.1 mm 4.1 mm 4.1 mm 4.1 mm 4.1 mm 4.1 mm
电路配置 1X1 - 1X1 1X1 1X1 1X1 1X1 1X1 1X1
最长触点回跳时间 1 ms - 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms
最大触点电流（直流） 0.01 A - 0.05 A 0.05 A 0.01 A 0.01 A 0.05 A 0.05 A 0.01 A
触点（直流）最大额定R负载 .01A@50VDC - .05A@50VDC .05A@50VDC .01A@50VDC .01A@50VDC .05A@50VDC .05A@50VDC .01A@50VDC
最大触点电压（直流） 50 V - 50 V 50 V 50 V 50 V 50 V 50 V 50 V
电气寿命 100000 Cycle(s) - 200000 Cycle(s) 200000 Cycle(s) 200000 Cycle(s) 100000 Cycle(s) 100000 Cycle(s) 100000 Cycle(s) 200000 Cycle(s)
制造商序列号 KMR - KMR KMR KMR KMR KMR KMR KMR
安装特点 SURFACE MOUNT-STRAIGHT - SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT
开关数量 1 - 1 1 1 1 1 1 1
最大操作力 3.75 N - 1.25 N 2.5 N 1.25 N 5 N 5 N 3.75 N 2.5 N
最高工作温度 125 °C - 85 °C 85 °C 125 °C 125 °C 85 °C 85 °C 125 °C
最低工作温度 -40 °C - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
包装方法 TAPE AND REEL - TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL
表面贴装 NO - NO NO NO NO NO NO NO
开关动作 MOMENTARY-TACTILE - MOMENTARY-TACTILE MOMENTARY-TACTILE MOMENTARY-TACTILE MOMENTARY-TACTILE MOMENTARY-TACTILE MOMENTARY-TACTILE MOMENTARY-TACTILE
开关功能 SPST - SPST SPST SPST SPST SPST SPST SPST
开关类型 KEYPAD SWITCH - KEYPAD SWITCH KEYPAD SWITCH KEYPAD SWITCH KEYPAD SWITCH KEYPAD SWITCH KEYPAD SWITCH KEYPAD SWITCH
端接类型 SOLDER - SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER
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器件捷径:
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