KSR251G C&K Components, KSR251G Datasheet
KSR251G
Manufacturer Part Number
KSR251G
Description
SWITCH TACT MINI SP 450GF G-WING
Manufacturer
C&K Components
Series
KSRr
Specifications of KSR251G
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 32VDC
Actuator Type
Standard
Mounting Type
Surface Mount
Orientation
Vertical
Outline
6.00mm x 3.80mm
Illumination
Non-Illuminated
Operating Force
450gf
Actuator
Soft
Contact Rating
50 mAmps at 32 Volts
Ground Terminal
No
Contact Form
SPST - NO
Termination Style
SMD/SMT
Body Size
6 mm L x 3.8 mm W x 1.7 mm H
Current Rating (max)
50 mAmps
Features
Saves PCB space
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Power Capacity (va)
1 Volt-Amp
Voltage Rating Dc
32 Volts
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
401-1520-2
KSR251GTR
KSR251GTR
Y35A25110FP
KSR251GTR
KSR251GTR
Y35A25110FP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSR251G
Manufacturer:
TYCO
Quantity:
5 730
Company:
Part Number:
KSR251G LFS
Manufacturer:
C&KCompo
Quantity:
217 500
Company:
Part Number:
KSR251GLFS
Manufacturer:
ITT
Quantity:
11 245
Part Number:
KSR251GLFS
Manufacturer:
C&K进口
Quantity:
20 000
B
KSR Series
Subminiature Tact Switch for SMT
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O.
TERMINALS: J bend & Gullwing type for SMT
Mechanical
Packaging
Switches are delivered on continuous tape, in reels of 2,500 pieces.
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.
KSR223GNC
KSR211/213
KSR221/223
KSR231/233
KSR251/253
Features/Benefits
•
•
•
•
•
•
KSR2D3J
Saves PCB space
Range of 4 actuation forces
J or G terminations
N.O. or N.C. contacts
Detect type available
Soft actuator
Type
Newtons (grams)
1.8 (180) ± 20%
2.0 (200) ± 25%
3.0 (300) ± 25%
4.5 (450) ± 25%
1.5 (150) ± 25%
Operating force
2 (200) ± 25%
K
Actuator
2
Soft actuator
Operating Force
1
2
3
5
D
*Available on KSR223GNC only.
**D contact is recommended for long period of closing. No tactile feel. KSR2D3J only.
S
1.8 N (180 grams)
2.0 N (200 grams)
3.0 N (300 grams)
4.5 N (450 grams)
Detect**
Operating life
(operations)
R
100,000
200,000
200,000
100,000
100,000
100,000
Typical Applications
•
•
•
•
0,25 ± 0,15
0,3 ± 0,15
0,5 ± 0,15
0,5 ± 0,15
0,3 ± 0,15
0,3 ± 0,15
Automotive
Cellular phones & accessories
Industrial electronics
Computers & network equipment
Travel
Contact Material
1
3
Silver
Gold
B-14
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
CONTACT RESISTANCE:
INSULATION RESISTANCE (100 V): 10
BOUNCE TIME: 1 ms
Environmental
OPERATING TEMPERATURE: -40˚C to 85˚C
STORAGE TEMPERATURE:
Process
SOLDERING: Infrared reflow in accordance with CECC00802
NOTE: Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Termination
G
J
Gull wing
J bend
Switch Function
(NONE)
NC
Normally closed*
100 m
Normally open
-55˚C to 85˚C
32 VDC
20 mV
50 mA
Silver
Silver
1 mA
1 VA
9
www.ittcannon.com
Dimensions are shown: mm (inch)
Dimensions subject to change
-40˚C to 125˚C
-55˚C to 125˚C
32 VDC
0.2 VA
20 mV
10 mA
1 mA
Gold
Gold
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KSR251G Summary of contents
Page 1
... N (180 grams) 2 2.0 N (200 grams) 3 3.0 N (300 grams) 5 4.5 N (450 grams) D Detect** *Available on KSR223GNC only. **D contact is recommended for long period of closing. No tactile feel. KSR2D3J only. Typical Applications • Automotive • Cellular phones & accessories • Industrial electronics • Computers & network equipment ...
Page 2
... CODE OPERATING FORCE 1 1.8 N (180 grams) 2 2.0 N (200 grams) 3 3.0 N (300 grams) 5 4.0 N (400 grams) D* DETECT *D contact is recommended for long period of closing. No tactile feel. KSR2D3J only. OPTION CODE MATERIAL 1 SILVER 3 GOLD B-15 KSR Series B First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change www ...
Page 3
KSR Series Subminiature Tact Switch for SMT J J BEND 0,6 (.023) B 7,15 0,3 (.281 .012) 0,254 0,02 ø1,5+0,1/0,0 (.01 .001) (.059+.004/-.000) TERMINATION G GULLWING R 0,45 (.018) 7,3 0,15 (.287 .006) SWITCH FUNCTION OPTION CODE FUNCTION NONE NORMALLY ...