Series UB2

Low Profile Pushbuttons

www.nkk.com

D94

D

AT3075B Beveled

White Cap

Clear Lens

Translucent

White Diffuser

Translucent

White Cap

Clear Lens

Translucent

White Diffuser

(5.6)

.220

(15.0) Sq

.591

(5.6)

.220

(15.0) Sq

.591

(6.1)

.240

(15.0) Sq

.591

AT3074JB Sculptured

Clear Lens/White Diffuser

AT3076JB Flat

Clear Lens/White Diffuser

Caps for Super Bright LED

1JB

2B

3JB

Material: Polycarbonate

Finish: Glossy

SUPER BRIGHT LEDS & CAPS

(+)

(-)

Super Bright Single Color LED with 1 element

Electrical Specifications for Super Bright LEDS

Super Bright LEDs are

Electrostatic Sensitive

Color

White

Green

Blue

Unit

Forward Peak Current

I

FM

25

25

25

mA

Continuous Forward Current

I

F

20

20

20

mA

Forward Voltage

V

F

3.6

3.5

3.6

V

Reverse Peak Voltage

V

RM

5

5

5

V

Current Reduction Rate Above 25°C

∆I

F

0.40

0.40

0.40

mA/°C

Ambient Temperature Range

–25° ~ +50°

°C

6B

6F

6G

ATTENTION

ELECTROSTATIC

SENSITIVE DEVICES

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.

SUPER BRIGHT BICOLOR LED & CAPS

Electrical Specifications for Super Bright Bicolor LED

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 bottom of 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 Supplement Section.

The LED is an integral part of the switch

and not available separately.

Color

Red/Green

Unit

Forward Peak Current

I

FM

30/25 (25/22 for Amber)

mA

Continuous Forward Current

I

F

20/20

mA

Forward Voltage

V

F

2.1/3.5

V

Reverse Peak Voltage

V

RM

4/4

V

Current Reduction Rate Above 25°C

∆I

F

0.40/0.33

mA/°C

Ambient Temperature Range

–25° ~ +50°

°C

6CF

LC (+)

L1 (-)

Red

L2 (-)

Green

Super Bright Bicolor

LED with 2 elements

Amber color is achieved by lighting red and green

simultaneously, but is not suitable for Alternating Legends.

ATTENTION

ELECTROSTATIC

SENSITIVE DEVICES

Super Bright

LEDs are

Electrostatic Sensitive