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参数资料
| 型号： | KST221G |
| 厂商： | C K COMPONENTS INC |
| 元件分类： | 开关 |
| 英文描述： | KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.2 N, SURFACE MOUNT-STRAIGHT |
| 文件页数： | 1/2页 |
| 文件大小： | 174K |
| 代理商： | KST221G |
B–43
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
T
actile
Switches
B
KST Series
Long Travel Tact Switch for SMT
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 and place it in the appropriate box.
However, please note that all the combinations of these options are not feasible.
For any part number different from those listed above, please consult your local representative.
Packaging
Switches are delivered on continuous tape and reels of 1,000 pieces,
330 (12.992) external diameter. Other dimensions according to
EIA-RS-481 standard.
Specification
FUNCTION: Momentary
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: J Bend or Gullwing type for SMT
Mechanical
MAXIMUM APPLIED FORCE: 40 N (400 grams)
Electrical
Silver
Gold
SWITCHING POWER MAX.:
1.0 VA
0.50 VA
MAXIMUM POWER:
1.0 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
MINIMUM VOLTAGE:
20 mV
MAXIMUM CURRENT:
50 mA
10 mA
MINIMUM CURRENT:
1 mA
DIELECTRIC STRENGTH:
≥
250 Vrms
CONTACT RESISTANCE: < 100m
INSULATION RESISTANCE: Initial measurement:
≥
1G
After damp heat:
≥
10M
BOUNCE TIME: < 5 ms
Environmental
OPERATING TEMPERATURE:
-40C to +85C (Silver)
-40C to +125C (Gold)
STORAGE TEMPERATURE:
-40C to +85C (Silver)
-40C to +125C (Gold)
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.
Features/Benefits
Rubber actuator
Silver contact material
J or G terminals
Compatible with pick and place
machines
IP 40 sealed
RoHS compliant and compatible
Typical Applications
Front panel
Car dashboards
Telephone set
Instrumentation
Operating force
Operating life
Travel to
Type
Fa N (grams)±30%
(operations)
make
KST221G / J
1,6-3,2
100,000
1,3+0,3/-0.2
KST241G / J
2,45-4,55
100,000
1,3+0,3/-0.2
Actuator
2 Soft, 5 mm
Actuation Force
2 2 N (200 grams)
4 3.5 N (350 grams)
K
S
T
2
Contact Material
1 Silver
3 Gold
Termination
G Gullwing
J J Bend
LFS RoHS compliant and compatible. Silver plated.
LFG RoHS compliant and compatible. Gold plated.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KST221G LFS | 制造商:C&K Components 功能描述: |
| KST221GLFG | 制造商:ITT 制造商全称:ITT Industries 功能描述:Long Travel Tact Switch for SMT |
| KST221GLFS | 功能描述:触觉开关 6.2Mm Sq 200Gf Gwing RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| KST221J | 功能描述:触觉开关 SPST-NO J LEAD 200g RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| KST221J LFS | 制造商:C&K Components 功能描述: |
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