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參數(shù)資料
| 型號： | SER2LRDRDOABRN |
| 廠商： | ITT Corporation |
| 英文描述： | DIGITAST Microminiature SPDT, Key Switches |
| 中文描述： | DIGITAST超小型單刀雙擲，鑰匙開關(guān) |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 235K |
| 代理商： | SER2LRDRDOABRN |
DIGITAST
Microminiature SPDT, Key Switches
www.ittcannon.com
E–26
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
K
E
Series
SER
Narrow button
SET
Wide button
SERU
Switch body
only (no button)
LED
NONE
No LED
L
1 LED
2L
2 LED’s
Button Color**
None
(SERU)
BK
Black
GY
Gray
1st LED Color
NONE
No LED
RD
YE
GN
Red
Yellow
Green
A
U
Function
EE
OA
Latching
Non-latching
Contact Material
AU
Gold
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.
Switch
Features/Benefits
High reliability/long life
Designed for low level
switching
Ready to implement on PCB
Latching function available
Several button options
RoHS compliant and compatible
Typical Applications
Medical
Instrumentation
Industrial electronics
Audio electronics
Electrical
SWITCHING POWER MAX.: 240 mW DC
SWITCHING VOLTAGE MAX.: 24 V DC
SWITCHING CURRENT MAX.: 10 mA DC
CARRYING CURRENT AT 20C (push-push version): 100 mA
DIELECTRIC STRENGTH (50 Hz, 1 min): 500 V
OPERATING LIFE with or without max. switching power
Momentary:
≥
5 x 10
6
operations
Push-push:
≥
5 x 10
5
operations
CONTACT RESISTANCE: Initial
≤
50 m
After 5 x 10
6
operations:
≤
100 m
INSULATION RESISTANCE:
≥
10
10
CAPACITANCE at f= 10 kHz:
≤
0.8pF
BOUNCE TIME:
≤
2.5 ms
Operating speed 400 mm/s (15.75/s)
Environmental
OPERATING TEMPERATURE: -25C to 85C.
Construction
FUNCTION: momentary or push-push
CONTACT ARRANGEMENT: 1 change over contact SPDT, NO
MODE OF SWITCHING: Non-shorting
DISTANCE BETWEEN BUTTON CENTERS:
HORIZONTAL MINIMUM: 12,7 (0.500) or 17,78 (0.700)
VERTICAL MINIMUM: 17,78 (0.700)
TERMINALS: PC pins
MOUNTING: Soldering, centering pins
Mechanical
TOTAL TRAVEL:
≤
3 (.0018)
SWITCHING TRAVEL: 1,5 (0.0591)
LATCHING TRAVEL: 1,8 (0.0709)
OPERATING FORCE: 1.5 +/- 0.5 N (150 +/- 50 grams)
Process
SOLDERABILITY: Max. soldering time and temperature: 5 s at 260C
2nd LED Color
NONE
No LED
RD
Red
YE
Yellow
GN
Green
Button Style
SR
Narrow
ST
Wide
Button Color**
BK
Black
GY
Gray
K
LED Spacing*
NONE
Narrow LED Spacing
(TYP Europe)
7.62
Wide LED Spacing
(TYP No.America)
Body Color
NONE
White (STD)
BRN
Brown
LED Holes
NONE
No LED holes
L
1 LED hole
2L
2 LED holes
Latching
None
For use with momentary switch
EE
With “EE” staple for latching
** Additional button colors available by request
* LED spacing only applies when 1 LED requested
Button
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