IDEA, Inc.

1351 Titan Way, Brea, California 92821

714-525-3302 or 800-533-IDEA

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LED Indicator, G2178B Series

The G2178B series is an assembly using two 2 x 3 mm LEDs in a right-angle mount. Designed to save panel space, the assembly measures just over 4.3 mm(0.170") in width. Long arrays should be located on a pitch of 4.4 mm(0.173") to avoid crowding and tolerance build-up. This series can also be supplied with pinout reversed from that shown by adding "-RL" to the order code of the part number.

Lead Free RoHS
spec sheet figure

 

Specify part desired as follows:

G2178B/Order Code LED1 + Order Code LED 2

For example: "G2178B/G+Y" designates an assembly with a green LED on top and a yellow LED on the bottom.

"G2178B/(G+Y)-RL" designates the same assembly with leads reversed.

ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)

LED Lamp

Typical Characteristics

Recom.
Op. If
(mA)

Epoxy & Type

Color

Order Code

Peak

Vf (V)

Iv (mcd)

2Q1/2

l
(nM)

@If=20mA

@If=10mA

(Deg)

TInted Diffused

Resistor Required

Red

H

697

2.1

1.6

40

5-10

Hi Eff Red

I

635

2.0

4.5

40

10-20

Green

G

565

2.1

4.5

40

10-20

Yellow

Y

585

2.0

4.5

40

10-20

Orange

O

610

2.0

4.5

40

10-20

Tinted Transparent

High Brightness

Hi Eff Red

IT

635

2.0

11

20

10-20

Green

GT

565

2.1

15

20

10-20

Yellow

YT

585

2.0

10

20

10-20

Tinted Diffused

For 2mA Operation

Red

H2

697

2.0

1.2 @ 2mA

40

2-10

Hi Eff Red

I2

635

2.1

1.4 @ 2mA

40

2-10

Green

G2

565

2.0

1.2 @ 2mA

40

2-10

Yellow

Y2

585

2.0

1.2 @ 2mA

40

2-10

Tinted Diffused

5V Operation

Hi Eff Red

I5

635

-

4.5

40

5 V

Green

G5

565

-

4.5

40

5 V

Yellow

Y5

585

-

4.5

40

5 V

White Diffused

Bipolar, Bicolor

Red/Green

EG

635/565

2.1/2.0

2.5/2.5

54

10-20

Yellow/Green

YG

585/565

2.1/2.0

2.5/2.5

54

10-20

* Specifications subject to change without notice. Dimensions are in mm +/- 0.25 mm unless stated otherwise.