IDEA G378B

T-1, (3-mm) Round, Bi-level PCB Mount
LED Indicator, G378B Series
www.ledidea.com
The G378B is one of the most popular indicators in LAN hubs and network controllers. 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.
4.3 (0.17)
8.38(.33)
2.8
3 typ
5.08
LED 1
9.65
2.54
LED 2
3.5 min
Anode typ
2.54
4.45
2.54
Red or
yellow
Anode
Green
Anode
+ –
(Pinout for single color)
(typ for bi-color)
Specify part desired as follows:
G378B/Order Code LED1 + Order Code LED 2
For example:
“G378B/G+Y” designates an assembly with a green LED on top and a yellow LED on the bottom.
“G378B/(G+Y)-RL” designates the same assembly with leads reversed.
ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)
LED Lamp
Epoxy & Type
TInted Diffused
Resistor Required
Tinted Transparent
High Brightness
Tinted Diffused
For 2mA Operation
Tinted Diffused
5V Operation
White Diffused
Bipolar, Bicolor
Typical Characteristics
Peak
Vf (V)
Iv (mcd)
2Θ1/2
(Deg)
Recom.
Op. If
(mA)
Color
Order Code
λ (nm)
@If=20mA
@If=10mA
Hi Eff Red
I
635
2.0
10
60
10-20
Green
G
565
2.1
10
60
10-20
Yellow
Y
585
2.0
10
60
10-20
Orange
O
610
2.0
10
60
10-20
Hi Eff Red
IT
635
2.0
40
40
10-20
Green
GT
565
2.1
40
40
10-20
Yellow
YT
585
2.0
40
40
10-20
Hi Eff Red
I2
635
2.0
1.0 @ 2mA
60
2-10
Green
G2
565
2.1
1.0 @ 2mA
60
2-10
Yellow
Y2
585
2.0
1.0 @ 2mA
60
2-10
Hi Eff Red
I5
635
-
10
60
5V
5V
Green
G5
565
-
10
60
Yellow
Y5
585
-
10
60
5V
Red/Green
EG
635/565
2.0/2.1
4/4
90
10-20
Yellow/Green
YG
585/565
2.0/2.1
4/4
90
10-20
Red/Yellow
EY
635/585
2.0/2.0
4/4
90
10-20
* Specifications subject to change without notice. Dimensions are in mm±0.25 unless stated otherwise.
IDEA, Inc., 1351 Titan Way, Brea, CA 92821 Ph:714-525-3302, 800-LED-IDEA; Fax: 714-525-3304 2005G