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TECHNICAL
CHARACTERISTICS
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TIPO
DE TECLADO |
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SANDWICH |
PERFIL
BAJO |
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Membrane |
Tactile |
Membrane |
Tactile |
Short-travel |
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COMPONENTS |
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Short-travel keyswitches |
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ü |
Metallic
membrane |
ü |
|
ü |
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PCB
Connector |
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ü |
ü |
ü |
2,54 1 row Flat Cable Connector |
ü |
ü |
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PCB |
ü |
ü |
ü |
ü |
ü |
Flexible
Circuit |
ü |
ü |
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Policarbonate/polyester
coverlay |
ü |
ü |
ü |
ü |
ü |
Integrated
leds |
ü |
ü |
ü |
ü |
ü |
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ELECTRICAL
PARAMETERS |
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Max.
Voltage (V AC/DC) |
48 |
48 |
48 |
48 |
50
(Ag) 42 (Au) |
Max
current (mA) |
50 |
50 |
50 |
50 |
100
(Au) 250 (Ag) |
Isolating
resistance (ohms) |
>108 |
>108 |
>108 |
>108 |
>109 |
Potencia de
corte (W) |
1 |
1 |
1 |
1 |
2
(Au) 15 (Ag) |
Rebound
(ms) |
<20 |
<10 |
<20 |
<10 |
<5 |
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PARAMETROS
MECANICOS |
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Force
(gr) |
280-340-400 |
180 |
280-340-400 |
180 |
200-300 |
Travel (mm) |
0,5 |
0,15 |
0,5 |
0,15 |
0,5 + 0.2 |
Minimun
distance between keyswitches (mm) |
14 |
12 |
14 |
12 |
12,5-15,24-19,05->=23 |
Minimun
witdh (mm) |
1,2 |
0,6 |
- |
- |
5,8-10,5-13,3 |
Actuations |
8. 106 |
106 |
8. 106 |
106 |
106 |
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LEDS |
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Forward
voltage Vf (V) |
2.0-<2.8 |
2.0-<2.8 |
2.0-<2.8 |
2.0-<2.8 |
2
(If=10 mA) |
Reverse
voltage Vr (V) |
>5 |
>5 |
>5 |
>5 |
>5 |
Max.
forward current If (mA) |
40 |
40 |
40 |
40 |
30 |
Luminous
intensity (mcd) |
6
(If=20 mA) |
6
(If=20 mA) |
6
(If=20 mA) |
6
(If=20 mA) |
8
(If=20 mA) |
Power
dissipation (mW) |
40 |
40 |
40 |
40 |
20 |
Viewing
Angle |
155 |
155 |
155 |
155 |
- |
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