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03-07

Complement to YB Pushbuttons

YB Indicators

(15.0) Sq

.591

(12.2)

.480

(4.0)

.157

(4.0)

.157

(12.2)

.480

(21.0)

.827

(15.0)

.591

(15.0) Dia

.591

(12.2)

.480

(4.0)

.157

BRIGHT LEDS & LED CAPS

JB

JC

JD

JF

Lens/Insert

Colors Available:

Clear/Green

Clear/Amber

Clear/Red

Clear/White

Materials: Polycarbonate (Lens & Insert)

Thermoplastic Elastomer (Seal/Diffuser)

Finish:

Glossy

AT3004

Square

AT3005

Round

AT3006

Rectangular

Cap for Bright LED

Transparent Clear Lens

(+)

(-)

AT634

5-volt,

2-element

with Resistor

AT634

12-volt,

4-element

with Resistor

AT634

24-volt,

4-element

with Resistor

Electrical Specifications for Bright LED without Resistor

Unit

Forward Peak Current

I

FM

40

40

40

mA

Continuous Forward Current

I

F

26

26

26

mA

Forward Voltage

V

F

1.9

2.0

2.2

V

Reverse Peak Voltage

V

RM

4

4

4

V

Current Reduction Rate Above 25°C

∆I

F

0.50

mA/°C

Ambient Temperature Range

–25 ~ +50

°C

No Code

Colors

Available:

5C

5D

5F

Red

Amber

Green

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.

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

No Resistor

(+)

(-)

Bright

AT628

Electrical Specifications for Bright LED with Resistor

Unit

Forward Peak Current

I

FM

—

—

—

mA

Continuous Forward Current

I

F

25

20

10

mA

Forward Voltage

V

F

5

12

24

V

Reverse Peak Voltage

V

RM

4

8

16

V

Current Reduction Rate Above 25°C

∆I

F

—

—

—

mA/°C

Ambient Temperature Range

–25 ~ +50

°C

Colors

Available:

5C

5D

5F

Red

Amber

Green

Bright

AT634

T-1 Bi-pin

05

12

24

Translucent Colored Insert

Translucent White Seal/Diffuser

Bright LEDs

AT628 AT634

(-)

(+)

(+)

(-)