This document provides specifications for triangular dome tactile switches with dimples and feet, including part numbers, dimensions, material properties, electrical ratings, and performance characteristics. Key details include that the switches are made of stainless steel, have a life expectancy of over 1 million cycles, and provide stable tactile feedback with forces ranging from 160 grams to 550 grams. They are compliant with RoHS standards.

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TRIANGLE DOME with DIMPLE & FEET
160
300
350
400
200
230
240
280
350
380
450
150
240
280
350
400
450
480
180
240
280
350
400
550
240
280
350
400
Force
5mm
6mm
6mm
6mm
7mm
7mm
8mm
8mm
8mm
8mm
8mm
9mm
9mm
9mm
9mm
9mm
9mm
9mm
10mm
10mm
10mm
10mm
10mm
10mm
12mm
12mm
12mm
12mm
Size
Thickness
MD 5 - TDF - 160
MD 6 - TDF - 300
MD 6 - TDF - 350
MD 6 - TDF - 400
MD 7 - TDF - 200
MD 7 - TDF - 230
MD 8 - TDF - 240
MD 8 - TDF - 280
MD 8 - TDF - 350
MD 8 - TDF - 380
MD 8 - TDF - 450
MD 9 - TDF - 150
MD 9 - TDF - 240
MD 9 - TDF - 280
MD 9 - TDF - 350
MD 9 - TDF - 400
MD 9 - TDF - 450
MD 9 - TDF - 480
MD 10 - TDF - 180
MD 10 - TDF - 240
MD 10 - TDF - 280
MD 10 - TDF - 350
MD 10 - TDF - 400
MD 10 - TDF - 550
MD 12 - TDF - 240
MD 12 - TDF - 280
MD 12 - TDF - 350
MD 12 - TDF - 400
0.06
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.10
0.08
0.10
0.10
0.10
0.10
0.10
0.12
0.12
0.12
0.12
6.00
6.00
6.00
6.00
7.00
7.00
8.00
8.00
8.00
8.00
8.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
10.00
10.00
10.00
10.00
10.00
10.00
12.00
12.00
12.00
12.00
0.43
0.52
0.51
0.57
0.44
0.47
0.52
0.55
0.58
0.65
0.65
0.47
0.54
0.59
0.62
0.66
0.73
0.67
0.53
0.53
0.55
0.57
0.59
0.70
0.59
0.62
0.65
0.66
4.55
5.20
5.20
5.20
6.25
6.25
7.25
7.25
7.25
7.25
7.25
8.25
8.25
8.25
8.25
8.25
8.25
8.25
9.25
9.25
9.25
9.25
9.25
9.25
11.20
11.20
11.20
11.20
Part No
Dimensions
A B C
0.06
0.06
0.06
0.06
0.06
0.07
0.08
0.08
0.08
0.08
0.08
0.08
0.06
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.07
0.08
0.08
0.08
0.08
0.08
0.08
0.08
1.20
1.20
1.20
1.20
1.20
1.20
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.60
1.00
1.00
1.00
1.00
1.00
1.00
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
1.40
X Y Z
A
X Z
B
C
Contact Resistance
with Gold or Silver Plating
Voltage/Current Maximum
Breakdown Voltage
Material
Life Expectancy
<100 ohms
<1 ohm
12mA @ 24 Volts DC, RL
Over 200 Volts
Stainless Steel Type 304
1 Million
Contact Configuration
Contact Bounce (on)
Contact Bounce (off)
Operating Temperature
Storage Temperature
Humidity
SPST, Normally Open
<0.3ms
<6ms
-55°C to 125°C
-55°C to 125°C
0-97% (no condensation)
Stable Forces per Batch Number
Excellent Tactile Effect
100% Traceability per Batch Number
Ideal for PCB Mounting
Used in a multitude of Industries, such as:
Membrane Switch, Automotive, Consumer
Electronics, Medical, Appliance, etc
RoHS Compliant
Y
RoHS