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參數(shù)資料
| 型號(hào)： | HPWL-MDB1 |
| 英文描述： | LED Light Source(高光通量LED光源) |
| 中文描述： | LED光源（高光通量LED光源） |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 250K |
| 代理商： | HPWL-MDB1 |
LED Light Source
By
HPWL-MDB1
HPWL-MDA1
HPWL-MLB1
HPWL-MLA1
Features
High Flux Output (170
lumen at T
B
= 50
°
C)
Well Defined Spatial
Radiation Pattern:
“Batwing”
Colors: Amber and Red
High Operating
Temperature: 105
°
C Board
Temperature
Superior Moisture
Resistance
Benefits
Highest Luminous Flux per
Surface Area for any LED
Source
Radiation Pattern Provides
Uniform Luminance across
Entry Plane of Secondary
Optics
Colors Meet Traffic
Signaling Requirements
Suitable for Application in
an Outdoor Signaling
Device
Applications
Traffic Signals
Flashers and Warning
Lights
Barricade Lighting
Automotive Exterior
Lighting
General Illumination
Railroad Signaling
Equipment
Description
The LED Light Source is based
on clustered High Flux AlInGaP
LEDs in a series/parallel circuit,
assembled onto a metal core
printed circuit board (MCPCB).
The reliable connections provide
mechanical sturdiness and good
electrical and thermal
conductivity. This component is
designed and manufactured by
LumiLeds Lighting, and sold and
supported by Hewlett-Packard.
Designers who are seeking a
reliable solid state light source
offering a very high luminous
output will experience reduced
design time and enhanced
reliability by this preassembled
LED array. While the LED Light
Source is optimized for use in
traffic signals, its small size and
versatility make it a good choice
for many applications.
New generation Hewlett-Packard
High Flux LED lamps found in
the LED Light Source capitalize
Device Selection Guide
Part Number
Color
Dominant Wavelength,
λ
D
(nm) Typ.
Total Flux (lm) Typ.
at T
B
= 25
°
C
230
155
230
155
HPWL-MDB1
HPWL-MDA1
HPWL-MLB1
HPWL-MLA1
Red
629
Amber
590
[2]
Notes:
1. NTC: Siemens Matsushita Components type C620/10k/J. Connector: AMP CT 173977-4.
2. Projected value. Tested typical value to be announced at a later time.
on new packaging technology
and large LED chip sizes. These
lamps offer greater efficiency and
reliability at high current than
traditional LEDs.
Built with the same aluminum
indium gallium phosphide
(AlInGaP) LED technology as
Hewlett-Packard’s Precision
Optical Performance lamps,
these products deliver a luminous
efficiency of approximately 18
lumen per watt. Superior
temperature and moisture
resistance result from an
advanced LED package design.
The LED Light Source has a NTC
(Negative Temperature
Coefficient) or thermister to
monitor the board
temperature.
[1]
Technical Data
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