T-1(3mm) Solid State LED Lamps
LTL-4201/4202 Red
LTL-4211/4212 Bright Red
LTL-4221/4222 High Efficiency Red
LTL-4231/4232 Green
LTL-4251/4252 Yellow
LTL-4291/4292 Red Orange
Features
Package Dimensions
High intensity.
LTL-42x1/42x2 Series
Popular T-1 Diameter package.
Selected minimum intensities.
Wide viewing angle.
General purpose leads.
Reliable and rugged.
Description
The Red source color devices are made with Gallium
Arsenide Phosphide Red Light Emitting Diode.
The Bright Red source color devices are made with
Gallium Phosphide on Gallium Phosphide Red Light Emit-
ting Diode.
The High Efficiency Red and Red Orange source color
devices are made with Gallium Arsenide Phosphide on
Gallium Phosphide Orange Light Emitting Diode. The Green
source color devices are made with Gallium Phosphide
on Gallium Phosphide Green Light Emitting Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow Light
Emitting Diode.
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is
0.25mm (.010") unless otherwise noted.
3. Protruded resin under flange is 1.5mm (.059") max.
4. Lead spacing is measured where the leads emerge from
the package.
5. Specifications are subject to change without notice.
Devices
Part No.
LTL-
4201
4202
4211
Source
Color
Lens
Red Diffused
Red
Red Transparent
Red Diffused
Bright Red
Hi. Eff. Red
Green
4212
4221
4222
4231
4232
4251
4252
4291
4292
Red Transparent
Red Diffused
Red Transparent
Green Diffused
Green Transparent
Yellow Diffused
Yellow Transparent
Orange Diffused
Orange Transparent
Yellow
Red Orange
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