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参数资料
| 型号： | KSR251G |
| 厂商： | C K COMPONENTS INC |
| 元件分类： | 开关 |
| 英文描述： | KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 5.63 N, SURFACE MOUNT-STRAIGHT |
| 文件页数： | 1/3页 |
| 文件大小： | 147K |
| 代理商： | KSR251G |
Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
B-14
T
actile
Switches
B
KSR Series
Subminiature 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 place it in the appropriate box.
Features/Benefits
Saves PCB space
Range of 4 actuation forces
J or G terminations
N.O. or N.C. contacts
Detect type available
Soft actuator
Mechanical
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O.
TERMINALS: J bend & Gullwing type for SMT
NOTE: Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Actuator
2 Soft actuator
K
S
R
Operating Force
1 1.8 N (180 grams)
2 2.0 N (200 grams)
3 3.0 N (300 grams)
5 4.5 N (450 grams)
D Detect**
Contact Material
1 Silver
3 Gold
Termination
J J bend
G Gull wing
Switch Function
(NONE) Normally open
NC Normally closed*
Operating force
Operating life
Travel
Type
Newtons (grams)
(operations)
KSR211/213
1.8 (180) ± 20%
100,000
0,25 ± 0,15
KSR221/223
2.0 (200) ± 25%
200,000
0,3 ± 0,15
KSR231/233
3.0 (300) ± 25%
200,000
0,5 ± 0,15
KSR251/253
4.5 (450) ± 25%
100,000
0,5 ± 0,15
KSR2D3J
1.5 (150) ± 25%
100,000
0,3 ± 0,15
KSR223GNC
2 (200) ± 25%
100,000
0,3 ± 0,15
Typical Applications
Automotive
Cellular phones & accessories
Industrial electronics
Computers & network equipment
Electrical
Silver
Gold
MAXIMUM POWER:
1 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
MINIMUM VOLTAGE:
20 mV
MAXIMUM CURRENT DC:
50 mA
10 mA
MINIMUM CURRENT DC:
1 mA
CONTACT RESISTANCE:
≤ 100 m
INSULATION RESISTANCE (100 V): 109
BOUNCE TIME: 1 ms
Environmental
Silver
Gold
OPERATING TEMPERATURE:
-40C to 85C
-40C to 125C
STORAGE TEMPERATURE:
-55C to 85C
-55C to 125C
Process
SOLDERING: Infrared reflow in accordance with CECC00802
Packaging
Switches are delivered on continuous tape, in reels of 2,500 pieces.
*Available on KSR223GNC only.
**D contact is recommended for long period of closing. No tactile feel. KSR2D3J only.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KSR251G LFS | 制造商:C&K Components 功能描述:Switch Tactile N.O. SPST Round Button Gull Wing 0.05A 32VDC 1VA 100000Cycle 4.5N SMD T/R 制造商:C&K Components 功能描述:TACTILE SWITCH MINIATURE SEALED 制造商:C & K COMPONENTS 功能描述:TACTILE SWITCH, MINIATURE SEALED 制造商:C & K COMPONENTS 功能描述:KSR Series 32 V 4.5 N Force Subminiature Gull Wing Silver Tactile Switch 制造商:C&K Components 功能描述:SWITCH, SPST, 0.05A, 32VDC, SMD; Contact Configuration:SPST-NO; Operating Force:3.37N; Contact Voltage DC Nom:32V; Contact Current Max:50mA; Actuation Type:Top; Switch Terminals:Solder; SVHC:No SVHC (19-Dec-2012); Actuator / Cap ;RoHS Compliant: Yes |
| KSR251GLFS | 功能描述:触觉开关 Silvr 450Gf Gullwing 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: |
| KSR251GNC | 制造商:ITT 制造商全称:ITT Industries 功能描述:Subminiature Tact Switch for SMT |
| KSR251J | 功能描述:触觉开关 SPST-NO J LEAD 450g 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: |
| KSR251J | 制造商:C&K Components 功能描述:MINIATURE SEALED TACT SWITCH |
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