YB215CWCKW01-6B-JB datasheet(7/11 Pages) NKK

7 / 11 page

Series YB2

Panel Seal Pushbuttons

www.nkk.com

D120

.748

(19.0) Dia

(13.1)

.516

(4.9)

.193

I F

–

Anode

Cathode

R =

E – VF

Where: R

= Resistor Value (Ohms)

= Source Voltage (V)

= Forward Voltage (V)

= Forward Current (A)

Lens/Diffuser Colors Available:

Green/White

*Yellow/White

Red/White

Material for Lens & Diffuser: Polycarbonate

CAPS & CAP COLORS

AT3017 Cap for

Bright LED

AT3018 Cap for

Super Bright LED

AT3019 Cap for

Nonilluminated

Clear/White

Metallic Silver

Lens/Diffuser Colors Available:

Cap Color Available:

Note: AT3017 Cap can

also be used without

illumination.

.748

(19.0) Dia

(13.1)

.516

(4.9)

.193

.748

(19.0) Dia

(13.1)

.516

(4.9)

.193

BALLAST RESISTOR CALCULATION FOR LEDS

If the source voltage is greater than the rated voltage of

a lamp or LED, a ballast resistor must be connected in

series with the lamp. This circuit diagram and formula

will assist in calculating the value of the required ballast

resistor.

Clear/White

.748

(19.0) Dia

(13.1)

.516

(4.9)

.193

AT3020 Cap with

Illumination Ring for

Bright or Super Bright LED

Cap Color Available:

Metallic Silver with

Clear Ring

Materials

Lens: Polycarbonate

Insert: Polyester

*Yellow cap pairs with amber LED to achieve amber illumination.

Lens/Diffuser Colors Available:

FB Green/White

For Bright LED only

EB *Yellow/White

For Bright LED only

CB Red/White

For Bright LED only

Material for Lens & Diffuser: Polycarbonate

AT3025 Cap for

Illuminated

AT3027 Cap for

Nonilluminated

Metallic Silver

Cap Color Available:

Note: AT3025 Cap can also be

used without illumination.

*Yellow cap

pairs with amber LED

to achieve amber illumination.

Clear/White

For Bright & Superbright LEDs

.709

(18.0) Sq

(13.1)

.516

(4.9)

.193

.709

(18.0) Sq

(13.1)

.516

(4.9)

.193

YB215CWCKW01-6B-JB Datasheet(PDF) 7 Page - Nihon Kaiheiki Industry Co. Ltd.

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