T-1-3/4 Double Height, Right-Angle LED Assembly
G74B Series
The G74B is a double height indicator assembly made up of two T-1-3/4 LEDs. It is available with a wide choice of colors, brightnesses,
operating voltages and even in bi-color. It allows the designer to place two indicators one on top of the other and is the vertical imple-
mentation of the G642B which is horizontal. For multiple pair applications, the G75B interlocking version is recommended for ease of
holding the lamps in good alignment. This series is also available with polarity of each LED reversed. Specify that by adding “-RL” after
the order code.
4.8±.5
6.2
7.6
Hole pattern:
0.9 (.035") dia. on
2.54 (0.1") centers
4.8
2.54
3.5 min
2.54
5±1
0.5
11±.3
TopLED
+
+
-
-
Grn +
Grn +
Red or Yel +
Red or Yel +
BottomLED
Single Color
Bi-color
Specify part desired as follows:
G74B/Order Code + Order Code
For example:
“G74B/I+G” designates an assembly with a red LED on top and a green LED on the bottom.
“G74B/(I+G)-RL” designates the same assembly with reversed polarity.
ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)
LED Lamp
Typical Characteristics
Recom.
Op. If
(mA)
2Θ1/2
Peak
λ (nm)
697
Vf (V)
Iv (mcd)
@If=10mA
2.0
Epoxy & Type
Color
Order Code
@If=20mA
(Deg)
36
36
36
36
16
16
16
36
36
36
36
36
36
36
36
36
36
54
54
-
Red
Hi Eff Red
Green
H
I
2.1
2.0
2.1
2.0
2.0
2.1
2.0
2.0
2.1
2.0
2.0
-
5-10
10-20
10-20
10-20
10-20
10-20
10-20
2-10
2-10
2-10
2-10
5 V
635
9.0
TInted Diffused
Resistor Required
G
565
9.0
Yellow
Y
585
7.0
Hi Eff Red
Green
IT
635
30
Tinted Transparent
High Brightness
GT
YT
H2
I2
565
30
Yellow
585
28
Red
697
1.6 @ 2mA
2.0 @ 2mA
2.0 @ 2mA
2.0 @ 2mA
4.5
Hi Eff Red
Green
635
Tinted Diffused
For 2mA Operation
G2
Y2
I5
565
Yellow
585
Hi Eff Red
Green
635
Tinted Diffused
5V Operation
G5
Y5
IB
565
-
4.5
5 V
Yellow
585
-
4.5
5 V
Hi Eff Red
Green
635
-
4.5
12 V
12 V
12 V
10-20
10-20
10-20
Tinted Diffused
12V Operation
GB
YB
EG
YG
SG
565
-
4.5
Yellow
585
-
4.5
Hi Eff Red/Grn
Yellow/Green
Red/Green
635/565
585/565
660/570
2.1/2.0
2.1/2.0
1.8/2.2
2.5/2.5
2.5/2.5
6.0/2.5
White Diffused
Bipolar, Bicolor
* 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 Catalog 995A
A-39