Recommended Land Pattern: [mm]
6,0
2x
1
1,65
1,3
0,05 max.
5,1
ma
x.
2
5,1
3,6
R
0,5
0,45
0,1 max.
3,1
3,10
P.C.B.
2,0
Dimensions: [mm]
0,3 max.
5,8
7,0
2,55
3,0
2,1
+0,2
-0,1
+0,2
-0,1
Scale - 6:1
2
1
0,0
5,7
6,2
Schematic:
+0,1
-0,05
+0,2
0
0,4
O
2,
0
1,35
3,5
PCB
mounting Face
2
+0,2
-0,1
1,6
1
2,6
4,8 ±0,2
Scale - 6:1
Dimensions:
Properties
Height
H
Value
Unit
3.5
mm
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ELin
002.001
2021-01-07
DIN ISO 2768-1m
PROJECTION
METHOD
DESCRIPTION
WS-TASU SMT Tact Switch
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
ORDER CODE
434381035816
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
6.2 x 3.0 mm side push
eiCan
Valid
1/7
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Material Properties:
Mechanical Properties:
Cover Material
Stainless Steel
Cover Plating
Silver
Actuator Material
LCP
Actuator Flammability Rating
Properties
1)
UL94 V-0
Actuator Color
Blue
Frame Material
LCP
Frame Flammability Rating
Stainless Steel
Contact Plating
Silver
Terminal Material
Copper Alloy
Terminal Plating
Silver
Tape Material
Value
Unit
Tol.
Rated Current
IR
20
mA
Rated Voltage
VR
15
V (DC)
Contact Resistance Initial
R
100
mΩ
max.
Contact Resistance After Life
Test
R
2
Ω
max.
min.
Insulation Resistance
RISO 500 V (DC)
100
MΩ
Withstanding Voltage
1 min
250
V (AC)
10
ms
Value
Unit
Tol.
160
g
±50
1000000
Cycles
Bounce
±0.1
< 40 °C ; < 75 % RH
Moisture Sensitivity Level (MSL)
1
Washable
No
Certification:
Electrical Properties:
Test conditions
Tol.
mm
-40 up to +85 °C
Storage Conditions (in original
packaging)
Polyimide
Properties
Unit
0.15
Cycle - Return to the original position
Operating Temperature
Black
Contact Material
Value
General Information:
UL94 V-0
Frame Color
Test conditions
Stroke
RoHS Approval
Compliant [2011/65/EU&2015/863]
REACh Approval
Conform or declared [(EC)1907/2006]
Halogen Free
Conform [IEC 61249-2-21]
Halogen Free
Conform [JEDEC JS709B]
max.
Mechanical Properties:
Properties
Test conditions
Operation Force
Electrical Life 1)
20 mA/ 15 V (DC)
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ELin
002.001
2021-01-07
DIN ISO 2768-1m
PROJECTION
METHOD
DESCRIPTION
WS-TASU SMT Tact Switch
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
ORDER CODE
434381035816
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
6.2 x 3.0 mm side push
eiCan
Valid
2/7
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Packaging Specification - Tape and Reel: [mm]
P0
D0
P2
T
W1
close to center
W
C
D
B0
E2
F
A
B
N
E1
A
W3
K0
Top Cover
Tape
A0
A
P1
W2
T1
T2
End
Feeding direction
Start
detail B
Carrier Tape
Cover Tape
B
Cover Tape
Chip Cavity
Sprocket Hole
No Component
min. 160mm
Components
No Component
min. 100mm
Embossment
Cover Tape
min. 400mm
Tape Type
2a
A0
(mm)
typ.
6,20
B0
(mm)
typ.
3,20
W
(mm)
±0,3
12,00
T
(mm)
ref.
0,35
T1
(mm)
ref.
0,10
T2
(mm)
typ.
4,11
K0
(mm)
typ.
3,70
P0
(mm)
±0,1
4,00
P1
(mm)
±0,1
8,00
P2
(mm)
±0,1
2,00
D0
(mm)
+0,1/ -0,0
1,50
E1
(mm)
±0,1
1,75
E2
(mm)
min.
10,25
F
(mm)
±0,1
5,50
Material
Qty.
(pcs.)
Polystyrene
2000
A
(mm)
± 2,0
330,00
B
(mm)
min.
1,50
C
(mm)
min.
12,80
D
(mm)
min.
20,20
N
(mm)
min.
60,00
W1
(mm)
+ 2,0
12,40
W2
(mm)
max.
18,40
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
ELin
002.001
2021-01-07
DIN ISO 2768-1m
W3
(mm)
min.
11,90
W3
(mm)
max.
15,40
Material
Polystyrene
PROJECTION
METHOD
DESCRIPTION
WS-TASU SMT Tact Switch
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
ORDER CODE
434381035816
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
6.2 x 3.0 mm side push
eiCan
Valid
3/7
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH
& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety
must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.
Classification Reflow Profile for SMT components:
Classification Reflow Soldering Profile:
Profile Feature
Tp
tp
Max. Ramp Up Rate
Max. Ramp Down Rate
TL
Temperature
Ts max
Ts min
Ts min 150 °C
Preheat Temperature Max
Ts max 200 °C
Preheat Time ts from Ts min to Ts max
ts
Ramp-up Rate (TL to TP)
Liquidous Temperature
tL
Preheat Area
TC –5°C
Value
Preheat Temperature Min
60 - 120 seconds
3 °C/ second max.
TL
217 °C
Time tL maintained above TL
tL
60 - 150 seconds
Peak package body temperature
Tp
Tp ≤ Tc, see Table below
Time within 5°C of actual peak
temperature
tp
20 - 30 seconds
Ramp-down Rate (TP to TL)
6 °C/ second max.
Time 25°C to peak temperature
8 minutes max.
refer to IPC/ JEDEC J-STD-020E
tS
Package Classification Reflow Temperature (Tc):
Volume mm³
350-2000
Volume mm³
>2000
PB-Free Assembly | Package Thickness 260 °C
< 1.6 mm
260 °C
260 °C
PB-Free Assembly | Package Thickness 260 °C
1.6 mm - 2.5 mm
250 °C
245 °C
PB-Free Assembly | Package Thickness 250 °C
> 2.5 mm
245 °C
245 °C
Properties
25
Time 25°C to Peak
Time
Applied cycles
Volume mm³
