Series UB

Low Profile Pushbuttons

www.nkk.com

D82

D

LED COLORS & SPECIFICATIONS

The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power

source. Polarity marks are on bottom of switch. If the source voltage exceeds the rated voltage, a ballast resistor is required. Resistor

value can be calculated by using the formula in the Supplement section. LED is an integral part of switch and not available separately.

Bright

Super Bright

Color

Red

Amber

Green

White

Green

Blue

Unit

Forward Peak Current

I

FM

30

30

25

30

30

30

mA

Continuous Forward Current

I

F

20

20

20

20

20

20

mA

Forward Voltage

V

F

1.85

2.0

2.1

3.2

3.2

3.2

V

Reverse Peak Voltage

V

RM

5

5

5

5

5

5

V

Current Reduction Rate Above 25°C

∆I

F

0.40

0.42

0.46

0.40

0.40

.040

mA/°C

Ambient Temperature Range

–25° ~ +50°C

–25° ~ +50°C

5C

5D

5F

6F

6G

Super Bright LEDs are

Electrostatic Sensitive

(+)

(-)

6B

ATTENTION

ELECTROSTATIC

SENSITIVE DEVICES

CAP TYPES & COLOR COMBINATIONS

Full Face Illuminated Cap for Bright LED

Cap/Window Colors Available:

Lens/Diffuser

Colors Available for Rectangular Cap:

AT4074

Lens

AT4117

Lens

AT4075

Diffuser

AT4118

Diffuser

Lens & Diffuser Material: Polycarbonate

Lens Finish: Glossy

Diffuser Finish: Textured

CB

CC

DB

DD

FB

FF

JB

JC

JD

JF

Full Face Illuminated Cap for Super Bright LED

JB

Lens/Diffuser

Colors Available for Square Cap:

AT4074 Lens & AT4075 Diffuser

(Dimensions above)

Rectangular lens & diffuser are not

available for combining with super

bright LED.

Lens & Diffuser Material: Polycarbonate

Lens Finish: Glossy

Diffuser Finish: Textured

(3.0)

.118

(12.0) Sq

.472

(0.5)

.020

(10.35) Sq

.407

(12.0)

.472

(17.0)

.669

(3.0)

.118

(15.35)

.604

(10.35)

.407

(0.5)

.020

CB

CC

CJ

DB

DD

DJ

FB

FF

FJ

JB

JC

JD

JF

JJ

Opaque Caps for Nonilluminated

Color Codes:

A Black

B White

C Red

D Amber

E Yellow

F Green

G Blue

J Clear

Material: Polycarbonate

Finish: Glossy

A

B

E

F

Cap Colors Available:

C

G

AT4116

Rectangular

AT4073

Square

(3.0)

.118

(12.0) Sq

.472

(17.0)

.669

(12.0)

.472

(3.0)

.118

White Window for LED Display

Spot Illuminated Caps for Bright & Super Bright LEDs

Lens/Diffuser

Colors Available for Square Cap:

Material: Polycarbonate

Finish: Matte

AT4119 Square

for Bright and

Super Bright LED

(1.9)

.075

(3.1)

.122

(3.0)

.118

(17.0)

.669

(12.0)

.472

(5.0)

.197

(12.0) Sq

.472

(3.0)

.118

(3.1)

.122

(1.9)

.075

(5.0)

.197

AT4120

Rectangular

for Bright LED

No Lamp

N