444XX21025816 Datasheet, PDF (1/2 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WS-TASL 6,4,5mm Tact Switch with integrated LED, SMD version

4 ^{LED (-)} 6
1
2
detail A detail B
3 _{LED (+)} 5
8,0
6,8
1,2
A
2,3
Stem
B
3,25
5,0
2,0
3
5
1
2
4
6
1,5
9,3
Pattern Dimensions
Switch
1
2
Circuit Diagram
LED SCHEMATIC
TECHNICAL CHARACTERISTICS
SPECIFICATION
>Rating:
50mA, 12VDC
>Contact Resistance:
Initial:
100mOHM max.
After Life Test:
100mOHM max.
>Insulation Resistance: min. 100MOHM at 500VDC
>Dielectric Strength:
250VAC for 1 minute
>Stroke:
0.25 +0.2/-0.1 mm
>Bounce:
10ms max.
MATERIAL
>Cover:
>Actuator:
>Frame:
>Contact:
>Terminal:
>Tape:
LCP UL 94V-0
LCP UL 94V-0
LCP UL 94V-0, color white
Stainless Steel with Ag
Brass with Ag
Polyimide
SOLDERING INFORMATION
>Terminal in SMD version
>According to JEDEC J-STD 020 Hot Air, 2 times max.
>Hand soldering under 350°C for 3 sec. max
ENVIRONMENTAL
>Storage condition: -40°C ~ +85°C, 60% RH max.
>Operation condition: -40°C ~ +85°C
>MLS Level:
3
>Compliance:
ROHS, Reach
HANDLING ADVISE
>ESD prevention methods need to be applicated for manual
handling
and processing by machinery
>Resistors for protection are obligator
PACKAGING INFORMATION
>Reel in ESD bag
Scale - 5:1 ^PN
Force
Color of LED
Life cycle
44 4RD2 1025 816 160g +75/-30gf
Red / Red
44 4VD2 1025 816 160g +75/-30gf Bright green / Bright green
44 4BD2 1025 816 160g +75/-30gf
Blue / Blue
44 4YD2 1025 816 160g +75/-30gf
Yellow / Yellow
50.000
50.000
50.000
50.000
This electronic component is designed and developed with the intention for use
in general electronics equipments.
Before incorporating the components into any equipments in the field such as
aerospace, aviation, nuclear control, submarine, transportation, (automotive
control, train control, ship control), transportation signal, disaster prevention,
medical, public information network etc. where higher safety and reliability are
especially required or if there is possibility of direct damage or injury to human
body, Wurth Elektronik must be asked for a written approval.
In addition, even electronic component in general electronic equipments, when
used in electrical circuits that require high safety, reliability functions or
performance, the sufficient reliability evaluation-check for the safety must be
performed before by the user before usage.
Projection
GENERAL TOLERANCE
.x = +/- 0,2
.xx = +/- 0,15
Drawn
Checked
Date
12-10-09
12-10-09
Name
Jelisarow
Hsu
b ^{revised MatchCode 14-09-26 DaF}
a Bounce 10ms max. 14-04-14 DaF
REV FILE
DATE BY
WE _{Würth Elektronik}
eiCan
CAD ^eiCan
EDV NO 444x21025816.dft
Basic material
DESCRIPTION
SwTASL
WS-TASL 6,8*4,5mm Tact Switch with integrated LED, SMD
version
Scale
5:1
Position
SIZE
Drawing.- No. 444xx21025816
A4
System :Solid Edge ST4