AT499 NKK Switches, AT499 Datasheet - Page 5

• Manufacturer Part Number: AT499
• Description: PROTECTIVE GUARD FOR LB SER SQ
• Manufacturer: NKK Switches
• Type: Protective Guardr
• Series: ATr

Specifications of AT499

• Accessory Type: Protective Guard
• Height: 8 mm
• Length: 21 mm
• Mounting Style: SMD/SMT
• Termination Style: Snap On
• Width: 20 mm
• Brand/series: LB Series
• Shape: Square
• Switch Type: Push Button Switch
• Operating Temp Range: -25C to 70C
• For Use With/related Products: LB Series - Square
• For Use With: 360-2055 - SWITCH PB ILLUM DPDT ALT GRN SLD360-2054 - SWITCH PB ILLUM DPDT ALT AMB SLD360-2053 - SWITCH PB ILLUM DPDT ALT RED SLD360-2046 - SWITCH PB ILLUM DPDT MOM GRN SLD360-2045 - SWITCH PB ILLUM DPDT MOM AMB SLD360-2044 - SWITCH PB ILLUM DPDT MOM RED SLD360-2037 - SWITCH PB ILLUM SPDT ALT GRN SLD360-2036 - SWITCH PB ILLUM SPDT ALT AMB SLD360-2035 - SWITCH PB ILLUM SPDT ALT RED SLD360-2028 - SWITCH PB ILLUM SPDT MOM GRN SLD360-2027 - SWITCH PB ILLUM SPDT MOM AMB SLD360-2026 - SWITCH PB ILLUM SPDT MOM RED SLD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1005

Standard Size Snap-in Pushbuttons
AT635
LEDs are colored
in OFF state.
AT627
with Resistor
AT625G Blue
AT631B White
AT632F Green
AT627
5-volt
4-element
with Resistor
No Code
(+)
(+)
(+)
T-1
T-1 Bi-pin
T-1 Bi-pin
1
⁄
2
No Lamp
Bi-pin
LED circuit is isolated and requires external power source. Polarity marks are on the switch.
The resistor value can be calculated by using the formula in the Supplement section.
(-)
(-)
The electrical specifications shown are determined at a basic temperature of 25°C.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
Additional lamp detail is shown in the Accessories & Hardware section.
Color Codes
Forward Peak Current
Continuous Forward Current
Forward Voltage
Reverse Peak Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
Color Codes:
Forward Peak Current
Continuous Forward Current
Forward Voltage
Reverse Peak Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
Forward Peak Current
Continuous Forward Current
Forward Voltage
Reverse Peak Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
(-)
LED COLORS & SPECIFICATIONS
AT627
12-volt
4-element
with Resistor
Super Bright Single Element LED
Bright LED without Resistor
Bright LED with Resistor
SENSITIVE DEVICES
(+)
Red
5C
Red
5C
ELECTROSTATIC
ATTENTION
www.nkk.com
Amber
Amber
5D
5D
Green
Green
5F
5F
I
I
V
V
∆I
Color
I
I
V
V
∆I
FM
F
FM
F
I
I
V
V
∆I
F
RM
F
RM
FM
F
F
F
F
RM
F
(-)
AT627
24-volt
4-element
with Resistor
52mA
30mA
20mA
30mA
20mA
White
3.6V
1.9V
Red
05
5V
4V
6B
5V
5V
—
No Code
Resistor Codes
–25° ~ +50°C
–25° ~ +50°C
–25° ~ +50°C
(+)
0.42mA/°C
0.50mA/°C
0.50mA/°C
Amber
30mA
20mA
26mA
Green
30mA
20mA
Series LB
2.0V
3.5V
12V
12
6F
5V
8V
5V
—
No Resistor
13mA
30mA
20mA
Green
30mA
20mA
2.1V
3.6V
24V
16V
Blue
6G
24
5V
5V
—
D51
(-)
D