Series UB2

Low Profile Pushbuttons

D97

D

www.nkkswitches.com

BRIGHT LED & CAPS

The electrical specifications shown are determined at a basic temperature of 25°C.

LED circuit is isolated and requires an external power source. Polarity marks are on the bottom of the switch.

If the source voltage exceeds the rated voltage, a ballast resistor is required.

The resistor value can be calculated by using the formula in the Supplement section.

The LED is an integral part of the switch and not available separately.

JB

JC

JD

JF

1

B

JB

JC

JD

JF

C

D

F

Material: Polycarbonate

Finish: Glossy

2

3

AT3075

Beveled

Clear/White

Clear/Amber

Clear/Red

Clear/Green

Clear/White

Clear/Amber

Clear/Green

Clear/Red

White

Amber

Green

Red

Clear Lens

Translucent

Colored Diffuser

Translucent

Colored Cap

Clear Lens

Translucent

Colored Diffuser

Lens/Diffuser Colors Available:

Cap Colors Available:

Lens/Diffuser Colors Available:

(5.6)

.220

(15.0) Sq

.591

(5.6)

.220

(15.0) Sq

.591

(6.1)

.240

(15.0) Sq

.591

AT3074

Sculptured

AT3076

Flat

(+)

(-)

Bright Single Color LED with 1 element

Electrical Specifications for Bright LED

Color

Red

Amber

Green

Unit

Maximum Forward Current

I

FM

30

30

25

mA

Typical Forward Current

I

F

20

20

20

mA

Forward Voltage

V

F

1.85

2.0

2.1

V

Maximum Reverse Voltage

V

RM

5

5

5

V

Current Reduction Rate Above 25°C

∆I

F

0.40

0.42

0.46

mA/°C

Ambient Temperature Range

–25° ~ +50°

°C

5C

5D

5F

Caps for Bright LED