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Change Notice
CN-0195
AT617 & G01 Indicators
Change of LED Specifications
Type of Change:
Engineering
Product
Part Number
Appearance
The LED specifications for the products listed below will change.
Before Change
(+)
C
E
C
E
Color
Red
Yellow
Red
Yellow
Forward Peak Current
IFM
30mA
30mA
30mA
30mA
Continuous Forward Current
IF
24mA
24mA
20mA
20mA
Forward Voltage
VF
2.0V
2.0V
2.0V
2.1V
Reverse Peak Voltage
VRM
5V
5V
5V
5V
Current Reduction Rate
Above 25°C
∆IF
0.40
mA/°C
0.40
mA/°C
0.40
mA/°C
0.40
mA/°C
(-)
AT617C (Red)
AT617E (Yellow)
(3.0) Dia
.118
(5.0)
.197
LEDs used in Bezel AT212 for the
following switch series:
• EB Pushbuttons
• M Rockers
(+)
(–)
• MB2400, MB2500 Pushbuttons
After Change
Ambient Temperature Range
(when used with a bezel)
–15° ~ +70°C
–15° ~ +70°C
• Forward Voltage will be changed. Please make sure to use appropriate resistor. • Color of AT617E in OFF state slightly different.
• Electrical specifications are determined at a basic temperature of 25°C.
• Contact factory for further details.
AT617F: For specifications of green LED see current catalog “Switch Guide” or Contact 153 from October 15, 2008.
Before Change
(+)
(-)
Affected are all G Series Indicators listed below
including custom products.
G01PF (Green)
G01VF (Green)
G01PE (Yellow)
G01VE (Yellow)
No change to Red models
G01PC & G01VC
After Change
F
E
F
E
Color
Green
Yellow
Green
Yellow
Forward Peak Current
I FM
30mA
30mA
25mA
30mA
Continuous Forward Current
IF
20mA
20mA
20mA
20mA
Forward Voltage
VF
2.1V
2.0V
2.25V
2.1V
Reverse Peak Voltage
VRM
5V
5V
5V
5V
Current Reduction Rate Above
25°C
∆I F
0.40
mA/°C
0.40
mA/°C
0.33
mA/°C
0.40
mA/°C
Ambient Temperature Range
–25°C ~ +85°C
–25°C ~ +85°C
• Forward Voltage will be changed. Please make sure to use appropriate resistor.
• Color of Yellow models G01PE & G01VE in OFF state slightly different.
• Electrical specifications are determined at a basic temperature of 25°C.
• Contact factory for further details.
Effective Date
All changes above will be effective with January 2012 production.
www.nkkswitches.com
1.877.2BUYNKK (228.9655)
Engineering Department
7850 East Gelding Drive • Scottsdale, AZ 85260
Telephone 480.991.0942 • Fax 480.998.1435
12/13/11
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