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KST221G

Tactile Switches SPST-NO 200G T/R

器件类别：热门应用    机电/工控/自动化   

厂商名称：C&K Components

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器件：KST221G

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器件参数
参数名称
属性值
产品种类
Product Category
Tactile Switches
制造商
Manufacturer
C&K Components
RoHS
No
安装风格
Mounting Style
SMD/SMT
Stem Height
5 mm
Operating Force
2 N
电流额定值
Current Rating
50 mA
电压额定值 DC
Voltage Rating DC
32 VDC
功率额定值
Power Rating
1 VA
Ground Terminal
No
Contact Form
SPST
端接类型
Termination Style
Gull Wing Lead
长度
Length
6.2 mm
宽度
Width
6.2 mm
高度
Height
2.6 mm
工作温度范围
Operating Temperature Range
- 40 C to + 125 C
工厂包装数量
Factory Pack Quantity
1000
文档预览
KST Series
Long Travel Tact Switch for SMT
Features/Benefits
•
Rubber actuator
•
Silver contact material
•
J or G terminals
•
Compatible with pick and place
machines
Typical Applications
•
Front panel
•
Car dashboards
•
Telephone set
•
Instrumentation
B
Tactile Switches
•
IP40 sealed
•
RoHS compliant and compatible
Specification
FUNCTION: Momentary
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: J BEND OR GULLWING TYPE FOR SMT
Electrical
SWITCHING POWER MAX.:
1.0 VA
0.2 VA
MAXIMUM POWER:
1.0 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
32 VDC
MINIMUM VOLTAGE:
20 MV
20 MV
MAXIMUM CURRENT:
50 MA
10 MA
MINIMUM CURRENT:
1 MA
1 MA
DIELECTRIC STRENGTH: ≥ 250 Vrms
CONTACT RESISTANCE: < 100mΩ
INSULATION RESISTANCE: Initial measurement: ≥ 1GΩ
After damp heat: ≥ 10MΩ
BOUNCE TIME: < 5 ms
Mechanical
MAXIMUM APPLIED FORCE: 4 KG (4078GF)*
* VALID ONE TIME. MAXIMUM ALLOWED TRAVEL TO AVOID
OVERLOAD ISSUES
IS 1.75MM
Operating
force Fa N
(grams)±30%
1,6-3,2
2,45-4,55
Type
KST221G / J
KST241G / J
Operating life
(operations)
100,000
100,000
Travel to make
1,3+0,3/-0.2
1,3+0,3/-0.2
Environmental
OPERATING TEMPERATURE: -40°C to +85°C (Silver)
-40°C to +125°C (Gold)
STORAGE TEMPERATURE: -40°C to +85°C (Silver)
-40°C to +125°C (Gold)
Packaging
Switches are delivered on continuous tape and reels of 1,000
pieces, 330 (12.992) external diameter. Other dimensions
according to IEC 60286-3.
This data sheet does not provide enough information for applications which require a
certain level of quality or safety such as automotive, medical systems, safety equip-
ment.
Please contact your sales representative to get contractual specification package.
Process
Compatible with the lead free reflow soldering
process.
NOTE:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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
S
T
2
LFS
ROHS compliant and compatible. Silver plated.
LFG
ROHS compliant and compatible. Gold plated.
Termination
J
J bend
G
Gullwing
Contact Material
1
Silver
3
Gold
Actuator
2
Soft, 5 mm
Actuation Force
2
2 N (200 grams)
4
3.5 N (350 grams)
Dimensions are shown: mm
Specifications and dimensions subject to change
14 nov 17
B–66
www.ckswitches.com
KST Series
Long Travel Tact Switch for SMT
J
J BEND
2,8
G
( 1,73 )
GULLWING
2,8
( 1,73 )
5
2,6±0,15
0,1
+0,2
0
6,8
+0,2
-0,1
8,6 mini
1
0,1
+0,2
0
2,6±0,15
5
Tactile Switches
12 mini
1
0,7
+0,05
-0,02
2,8
2,8
3 maxi
4
4
5,8 maxi
( 1,73 )
6,2
+0,3
0
4±0,1
( 1,73 )
6,2
+0,3
0
5
4±0,1
0,7
+0,05
-0,02
2,6±0,15
5
6,2
+0,3
0
,8
+0,2
-0,1
8,6 mini
1
0,1
+0,2
0
6,2
+0,3
0
12 mini
1
0,7
+0,05
-0,02
4
4
5,8 maxi
3 maxi
6,2
+0,3
0
4±0,1
0,7
+0,05
-0,02
TAPE & REEL
6,2
+0,3
0
FOR J AND G TERMINATION
,2
+0,3
0
Direction of feed
14 nov 17
Dimensions are shown: mm
Specifications and dimensions subject to change
B–67
www.ckswitches.com
查看更多>
参数对比
与KST221G相近的元器件有：KST241G、KST243JLFG、KST221GLFS、KST241J、KST221JLFS、KST241JLFS。描述及对比如下：
型号 KST221G KST241G KST243JLFG KST221GLFS KST241J KST221JLFS KST241JLFS
描述 Tactile Switches SPST-NO 200G T/R Tactile Switches Top Actuated w/o boss w/o ground DIMM Connectors EMBOS ASSY DDR2 5.2H SODIMM SOCKET 200P Tactile Switches SPST-NO J LEAD 350g Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 4.7uF X5R 0805 10% Bluetooth / 802.15.1 Development Tools Blue Gecko BGM121 SIP radio for WSTK
产品种类
Product Category		 Tactile Switches Tactile Switches Tactile Switches Tactile Switches Tactile Switches - -
制造商
Manufacturer		 C&K Components C&K Components C&K Components C&K Components C&K Components - -
RoHS No Details Details Details No - -
安装风格
Mounting Style		 SMD/SMT SMD/SMT SMD/SMT SMD/SMT SMD/SMT - -
Stem Height 5 mm 5 mm 5 mm - 5 mm - -
Operating Force 2 N 3.4 N 3.5 N 2 N 3.4 N - -
电流额定值
Current Rating		 50 mA 50 mA 10 mA 50 mA 50 mA - -
电压额定值 DC
Voltage Rating DC		 32 VDC 32 VDC 32 V 32 VDC 32 VDC - -
功率额定值
Power Rating		 1 VA 1 VA 0.5 VA 1 VA 1 VA - -
Ground Terminal No No No - No - -
Contact Form SPST SPST SPST SPST SPST - -
端接类型
Termination Style		 Gull Wing Lead Gull Wing Lead Gull Wing Lead Gull Wing Lead Gull Wing Lead - -
长度
Length		 6.2 mm 6.2 mm 6.2 mm 6.2 mm 6.2 mm - -
宽度
Width		 6.2 mm 6.2 mm 6.2 mm 6.2 mm 6.2 mm - -
高度
Height		 2.6 mm 2.6 mm 5 mm 5 mm 2.6 mm - -
工作温度范围
Operating Temperature Range		 - 40 C to + 125 C - 40 C to + 125 C - 40 C to + 125 C - - 40 C to + 125 C - -
工厂包装数量
Factory Pack Quantity		 1000 - 1000 1000 1000 - -
主体材料
Contact Plating		 - Silver Gold Silver Silver - -
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