C4SMF-BJS-CR0U0452 Cree Inc, C4SMF-BJS-CR0U0452 Datasheet

LED 4MM OVAL BLUE 470NM

C4SMF-BJS-CR0U0452

Manufacturer Part Number
C4SMF-BJS-CR0U0452
Description
LED 4MM OVAL BLUE 470NM
Manufacturer
Cree Inc
Series
Screenmaster®r
Datasheet

Specifications of C4SMF-BJS-CR0U0452

Color
Blue
Millicandela Rating
1340mcd
Current - Test
20mA
Wavelength - Dominant
470nm
Voltage - Forward (vf) Typ
3.4V
Lens Type
Diffused, Blue Tinted
Lens Style/size
Oval, 4mm
Package / Case
Radial - 2 Lead
Height
6.30mm
Viewing Angle
100°, 45°
Mounting Type
Through Hole
Resistance Tolerance
470nm
Bulb Size
4mm
Led Color
Blue
Luminous Intensity
1cd
Forward Current If
20mA
Forward Voltage
3.4V
Led Mounting
Through Hole
Lens Shape
Oval
Wavelength Typ
475nm
No. Of Pins
2
Rohs Compliant
Yes
Dominant Wavelength
475nm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Luminous Flux @ Current - Test
-
Wavelength - Peak
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
C4SMF-BJS-CR0U0452TB
Cree
C4SMF-RJS/GJS/BJS
C4SME-RJS
Data Sheet
This oval LED is specifically designed for variable-message signs and passenger-
information signs. The oval-shaped radiation pattern and high luminous intensity
ensure that these devices are excellent for wide-field-of-view outdoor applications
where a wide viewing angle and readability in sunlight are essential.
These lamps are made with an advanced optical-grade epoxy that offers superior
high-temperature and high-moisture-resistance performance in outdoor signal
and sign applications. The encapsulation resin contains anti-UV material in order
to reduce the effects of long-term exposure to direct sunlight.
FEATURES
Size (mm): 4
Color and Typical Dominant Wavelength (nm):
»
»
»
Luminous Intensity (mcd)
»
»
Lead-Free
RoHS-Compliant
Red (621)
Green (527)
Blue (470)
C4SMF - Red (1100-4180)
C4SME - Red (770-2130)
®
Screen Master
Green (2130-8200)
Blue (550-2130)
Subject to change without notice.
www.cree.com/ledlamps
®
4-mm Oval LED
APPLICATIONS
Electronic Signs & Signals (ESS)
Full-Color Video Screen
Motorway Signs
Variable-Message Sign (VMS)
Advertising Signs
Petrol Signs
1

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C4SMF-BJS-CR0U0452 Summary of contents

Page 1

... Size (mm): 4 • Color and Typical Dominant Wavelength (nm): Red (621) » Green (527) » » Blue (470) • Luminous Intensity (mcd) C4SMF - Red (1100-4180) » Green (2130-8200) Blue (550-2130) C4SME - Red (770-2130) » • Lead-Free • RoHS-Compliant 4-mm Oval LED ® ...

Page 2

... Color Symbol Red Forward Voltage Blue/Green Red Reverse Current Blue/Green Red Dominant Wavelength Green Blue C4SMF - Red C4SME - Red Luminous Intensity Green Blue Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and Screen Master are registered trademarks of Cree, Inc. 2 CLD-CT829.003 = 25°C) A Symbol Absolute Maximum Rating ...

Page 3

... Y0 Y3 7030 7615 Y4 7615 8200 Tolerance of measurement of luminous intensity is ±15% Green Bin Code Min.(nm) Max.(nm) G7 520 525 G8 525 530 G9 530 535 Blue: C4SMF Bin Sub- Min. Max. Code bin (mcd) (mcd) R1 550 605 R2 605 660 R0 R3 660 715 R4 715 770 ...

Page 4

... Blue C4SMF-BJS-CS24Q3T1 Any 4 consecutive sub-bins: S2 (852 (1415) Blue C4SMF-BJS-CS24Q4T1 Any 4 consecutive sub-bins: S2 (852 (1415) Blue C4SMF-BJS-CR0U0352 550 Blue C4SMF-BJS-CR0U0452 550 Blue C4SMF-BJS-CR14Q3T2 Any 4 consecutive sub-bins: R1 (550 (934) Blue C4SMF-BJS-CR14Q4T2 Any 4 consecutive sub-bins: R1 (550 (934) Blue C4SMF-BJS-CR24Q4T2 Any 4 consecutive sub-bins: R2 (605 (1017) ...

Page 5

Order Code Table* C4SME Color Kit Number Red C4SME-RJS-CS0U0BB1 Red C4SME-RJS-CS14QBB1 Any 4 consecutive sub-bins: S1 (770 (1310) Red C4SME-RJS-CS34QBB1 Any 4 consecutive sub-bins: S3 (934 (1520) Red C4SME-RJS-CT14QBB1 Any 4 consecutive sub-bins: T1 (1100) - ...

Page 6

Graphs                                        ...

Page 7

Mechanical Dimensions All dimensions are in mm. Tolerance is ±0.25 mm unless otherwise noted. An epoxy meniscus may extend about 1.5 mm down the leads. Burr around bottom of epoxy may be 0.5 mm max. Notes RoHS Compliance The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise restricted materials in this product are below the maximum concentration values (also referred to as the threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Direc- tive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as amended through April 21, 2006. Vision Advisory Claim Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye. Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and Screen Master are registered trademarks of Cree, Inc. 7 CLD-CT829.003 Cree, Inc. 4600 ...

Page 8

Kit Number System Cree LED lamps are tested and sorted into performance bins. A bin is specified by ranges of color, forward voltage, and brightness. Sorted LEDs are packaged for shipping in various convenient options. Please refer to the “Cree LED Lamp Packaging Standard” document for more information about shipping and packaging options. Cree LEDs are sold by order codes in combinations of bins called kits. Order codes are configured in the following manner: Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and Screen Master are registered trademarks of Cree, Inc. 8 CLD-CT829.003 Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/ledlamps ...

Page 9

Package Features: • The LEDs are packed in cardboard boxes after packaging in normal or anti-electrostatic bags. • Cardboard boxes will be used to protect the LEDs from mechanical shock during transportation. • The boxes are not water resistant, and they must be kept away from water and moisture. • There are two types of packaging: Bulk Pack and Ammo Pack. • Max 500 pcs per bulk and max 3000 pcs per ammo. Bulk Pack Packaging Type: xxx xxx R COLOR LED LAMP TYPE LXXXXXXXX-XXX LOT JOWAXXXXX -XX-XXX QTY PCS RANK ...

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