2 x 3 mm, Bi-level PCB Mount
LED Indicator, J2178B Series
The J2178B series is an assembly using two 2 x 3 mm LEDs in a right-angle mount. Designed to save panel space, the assembly mea-
sures just over 4.3 mm(0.170") in width and can be CMOS driven to save components. 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)
9.0(.355)
2.5±.5
2 typ
5.08
2.54
3.5 min
2.54
9.65
5.08
2.54
Red or
yellow
Anode
+ –
(Pinout for single color)
Green
Anode
(typ for bi-color)
Specify part desired as follows:
J2178B/Order Code LED1 + Order Code LED 2For example:“J2178B/G+Y” designates an assembly with a green LED on top and a
yellow LED on the bottom.“J2178B/(G+Y)-RL” designates the same assembly with leads reversed.
ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)
LED Lamp
Epoxy & Type
Color
Order Code
Peak
λ
(nm)
639
575
591
Typical Characteristics
Vf
(V)
@If=20mA
1.8
1.7
1.85
Iv
(mcd)
@If=2 mA
4.0
2.5
4.0
2
Θ
1/2
(Deg)
50
60
45
Recom.
Op. If
(mA)
Red
TInted Diffused
Green
Yellow
I
G
Y
2 - 10
2 - 10
2 - 10
* 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
IDEA [ IDEA.LNC. ]
