CITIZEN CL-L270-MU1N-A1

DATA SHEET
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1. Scope of Application
These specifications apply to chip type LED lamp, model CL-L270-MU1N-A1-T.
2. Part code
C L - L 2 7 0 -
MU 1 N - A 1 - T
Series
L270 : White LED for general lighting.
Quantity of dies
No Sign: 1Die.
Special specifications
M : General Color Rendering Index Typ.85 type.
Watt class
U1 : Under 1 watt package.
Lighting color
N : Compliance with ANSI C78.377-2008, 3-step MacAdam ellipse,
Correlated Color Temperature 5000K.
Shipping mode
Non-coded : Bulk
T : Taping (standard)
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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3. Outline drawing
Unit: mm
Tolerance: ±0.1
polarity
4. Performance
(1) Absolute Maximum Rating
Parameter
Symbol
Rating Value
Unit
PD
W
Power Dissipation
0.28
I
mA
Forward Current
80
F
IFP
mA
Forward Pulse Current
100
*1
IR
mA
1
Reverse Current
Top
-30 ~ +85
C
Operating Temperature
Tst
-40 ~ +100
C
Storage Temperature
TjMax.
120
C
Junction Temperature
*2
*1 Forward Current : Duty ≦ 1/10, Pulse width ≦ 10 msec
*2 D.C. Current : Tj = Ts + Rj-s × PD
Pulse Current : Tj = Ts + Rj-s × PW (Power Dissipation / One-Pulse) × Duty
*Ts:Temperature of Solder terminal(4)
(2) Electro-optical Characteristic
Parameter
Forward Voltage
Thermal resistance
Luminous Flux
General Color Rendering Index
Symbol
VF
Rj-s
φV
Ra
Condition
IF=60mA
junction-solder
IF=60mA
IF=60mA
Min.
2.8
12.9
80
Typ.
3.1
95
17.2
85
Max.
3.4
21.5
-
(Ts=25C)
Unit
V
C/W
lm
-
Rank information
CUSTOMER:
TYPE: CL-L270-MU1N-A1
P.NO:
Lot No: XXXXXX
Q'ty: XXX
PASS
CITIZEN ELECTRONICS
e.g. Q
1 B
e.g. Q
1 B
: Ranking by Forward Voltage
: Ranking by Chromaticity coordinates
: Ranking by Luminous Intensity
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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Chromaticity coordinates (Condition : IF=60mA , Ts=25C)
Ranking(Condition:IF=60mA, Ts=25C)
Parameter
Symbol
Forward Voltage
VF
Rank
Min.
Max.
Unit
Q
2.80
3.00
R
3.00
3.20
V
S
3.20
3.40
B
12.9
15.8
Luminous Flux
φV
lm
C
15.8
18.6
D
18.6
21.5
Note 1) The tolerance of forward voltage(VF) measurement is VF±3% at our tester
Note 2) The tolerance of luminous Intensity(IV) measurement is ±10% at our tester
Note 3) The tolerance of Chromaticity coordinates (x,y)measurement is ±0.01 at our tester
Measurement Conditions
1) Chip is mounted on board( size 100mm×40mm)
2) Board material is FR-4, covered with green color resist and thickness of copper is 18µm.
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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5. Characteristic
・Forward Current vs. Relative Luminous Intensity
Ts=25C
Relative Luminous Intensity
[a.u.]
150%
・Forward Current vs. Forward Voltage
3.5
125%
3.0
100%
VF [V]
75%
50%
2.5
2.0
1.5
1.0
25%
0%
Ts=25C
4.0
0.5
0
20
40
60
IF [mA]
80
100
0.0
0
20
40
60
IF [mA]
80
100
・Solder Temperature vs. Relative Luminous Intensity ・Solder Temperature vs. Forward Voltage
IF=60mA
Relative Luminous Intensity
[a.u.]
120%
3.5
100%
3.0
VF [V]
80%
60%
40%
2.5
2.0
1.5
1.0
20%
0%
IF=60mA
4.0
0.5
0
20
40
60
Ts [C]
80
100
120
0.0
0
20
40
60
Ts [C]
80
100
120
・Solder Temperature vs. Allowable Forward Current
100
IF [mA]
80
60
40
20
0
0
20
40
60
Ts [C]
80
93
100
120
<Condition>
Chip on board
board size:100mm×40mm
Materials:FR-4
Thickness of Copper:18um
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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5. Characteristic (2)
0.025
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
-0.015
-0.020
-0.025
Ts=25C
0
20
40
60
IF [mA]
80
Directive Characteristic
-40°
-30° -20° -10° 0° 10° 20° 30°
-70°
-80°
0.6
60°
0.4
70°
0.2
80°
-30° -20° -10° 0°
1.0
0.8
0.6
IF=60mA
0
20
40
60
Ts [C]
80
100
120
50°
0.0
-40°
0.025
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
-0.015
-0.020
-0.025
40°
0.8
-60°
-60°
100
1.0
-50°
-50°
・Solder Temperature vs. Chromaticity Coordinate
∆x∆y
∆x∆y
・Forward Current vs. Chromaticity Coordinate
10° 20° 30°
40°
50°
60°
-70°
0.4
70°
-80°
0.2
80°
0.0
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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6.Reliability
(1) Details of the tests
Test Item
Life Test in Continuous Operation
Test Condition
Ta=25 C, IF=60 mA × 1000 hours
Low Temperature Storage Test
Ta=-40 C × 1000 hours
High Temperature Storage Test
Ta=100 C × 1000 hours
Moisture-proof Test
Ta=60 C, 90 %RH for 1000 hours
Thermal Shock Test
Solder Heat Resistance Test
Ta=-40 C × 30 minutes and Ta=100 C × 30 minutes,
100cycle
Recommended temperature profile (reflow soldering)× 2,
(2nd test must be started after the samples are
stabilized thermally.)
(2) Judgment Criteria of Failure for Reliability Test
Measuring Item
Forward Voltage
Luminous Intensity
Symbol
VF
IV
Measuring Conditon
IF=60mA
IF=60mA
Judgement Criteria for Failure
> U×1.2
< S×0.7
U means the upper limit of the specified characteristics.
S means the initial value.
Note: Measurement shall be taken between 2 hours and 24 hours, having returned the test
pieces to the normal ambient conditions after the completion of each test.
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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7. Taping Specifications (in accordance with JIS standard)
(1) Shape and Dimensions of Reel
(Unit: mm)
21 ±0.8
13 ±0.5
+1
0
0
3
60
180 -
2 ±0.5
Name.
Qty
Lot No.
9 ±0.3
11.4 ±1.0
(2) Dimensions of Tape
(Unit: mm)
(3) Configuration of Tape
(END)
more than 40mm Mounted with CITILED
Unloaded tape
(START)
Leading part more than 400mm
(4) Quantity: 3000pcs/reel
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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8. Packing Specifications
8-1. Moisture-proof Packing
To prevent moisture absorption during transportation and storage, reels are packed in
aluminum envelopes which contain a desiccant with a humidity indicator.
Aluminum envelop
Reel
Polyester Zip fastener
Desiccant
Label
8-2. Storage
To prevent moisture absorption, it is strongly recommended that reels (in bulk or
taped) should be stored in the dry box (or the desiccator) with a desiccant as the
appropriate storage place. If not, the following is recommended.
Temperature:
Humidity:
5 ~ 30 C
60%RH max
The devices should be mounted as soon as possible after unpacking. If you store the
unpacked reels, please store them in the dry box or seal them into the envelop again.
Moisture Sensitive Level1 (IPC/JEDEC J-STD-020C)
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11
DATA SHEET
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9. Precautions
9-1. Soldering
(1) Lead free soldering
1) Following soldering paste is recommended
Melting temperature: 216 ~ 220 C.
Composition: Sn / 3.5Ag / 0.75Cu
2) The temperature profile at the top surface of the parts is recommended as shown
below.
T em p era tu re
3) It is requested that products should be handled after their temperature has dropped
down to the normal room temperature
4 °C/sec. Max
4 °C/sec. Max
260 °C Max
3sec. Max
220 °C
160 ~ 180 °C
60 ~ 70sec
140sec
Time
9-2. Washing
(1) When washing after soldering is needed, following conditions are requested.
a) Washing solvent: Pure Water
b) Temperature, time: 50 C or less × 30 seconds max.
or 30 C or less × 3 minutes max.
c) Ultrasonic washing: 300W or less
9-3. Other directions
(1) It is requested to avoid any stress added to the resin portion while it is heated.
(2) It is requested to avoid any friction by sharp metal nail etc. to the resin portion.
(3) For outdoor use, necessary measures should be taken to prevent water,
moisture and salt air damage.
This product is NOT designed with following conditions in mind.
In water, oil, medicament, organic solvent and dust-laden environment.
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
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DATA SHEET
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10. Designing precautions
(1) The current limiting resistor should be placed in the circuit so that is driven within its
rating. Also avoid reverse voltage (over-current) applied instantaneously when ON or OFF.
(2) When pulse driving current is applied, average current consumption should be within the
rating. Also avoid reverse voltage applied when put off.
(3) Recommended soldering pattern
<For reflow soldering>
Unit : mm
Mountability and solderability need to be optimized with actual conditions
such as amount of solder, reflow temperature applied in the process.
(4) When assembling the circuit board into the finished products, care must be taken to avoid
the component parts from touching other parts.
(5) When using multiple LEDs, it is required to connect a current limiting resistor on
each path which the current flows to the LEDs.
(ex-1)
(ex-2)
(ex-3)
R
R
R
R
R
R
R
(6) Other
1) This product complies with RoHS directives.
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
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DATA SHEET
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11. Precautions with regard to product use
1. This document is provided for reference purposes only so that CITIZEN ELECTRONICS'
products are used as intended. CITIZEN ELECTRONICS neither makes warranties or
representations with respect to the accuracy or completeness of the information contained
in this document nor grants any license to any intellectual property rights or any other
rights of CITIZEN ELECTRONICS or any third party with respect to the information
in this document.
2. All information included in this document such as product data, diagrams, charts,
is current as of the date this document is issued.
Such information, however, is subject to change without any prior notice.
Before purchasing or using any CITIZEN ELECTRONICS' products listed in this document,
please confirm the latest product information with a CITIZEN ELECTRONICS' sales office,
and formal specifications must be exchanged and signed by both parties prior to mass production.
3. CITIZEN ELECTRONICS has used reasonable care in compiling the information
included in this document,
but CITIZEN ELECTRONICS assumes no liability whatsoever for any damages incurred as
a result of errors or omissions in the information included in this document.
4. Absent a written signed agreement, except as provided in the relevant terms and conditions of
sale for product, and to the maximum extent allowable by law, CITIZEN ELECTRONICS
assumes no liability whatsoever, including without limitation, indirect, consequential, special,
or incidental damages or loss, including without limitation, loss of profits, loss of opportunities,
business interruption and loss of data, and disclaims any and all express or implied warranties
and conditions related to sale, use of product, or information, including warranties
or conditions of merchantability, fitness for a particular purpose, accuracy of information,
or no infringement.
5. Though CITIZEN ELECTRONICS works continually to improve products' quality and reliability,
products can malfunction or fail. Customers are responsible for complying with safety standards
and for providing adequate designs and safeguards to minimize risk and avoid situations
in which a malfunction or failure of a product could cause loss of human life,
bodily injury or damage to property, including data loss or corruption.
In addition, customers are also responsible for determining the appropriateness of
use of any information contained in this document such as application cases not only with
evaluating by their own but also by the entire system.
CITIZEN ELECTRONICS assumes no liability for customers' product design or applications.
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Name
CITILED
CL-L270-MU1N-A1
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DATA SHEET
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6. Eye Safety
- The International Electrical Commission (IEC) published in 2006 IEC 62471
”2006 Photobiological safety oflamps and lamp systems ” which includes LEDs within its scope.
When sorting single LEDs according to IEC 62471, most LEDs can be classified as belonging to
either Exempt Group or Risk Group 1.
- Optical characteristics of LEDs such as radiant flux, spectrum and light distribution are factors
that affect the risk group determination of the LED, and especially a high-power LED,
that emits light containing blue wavelengths, may have properties equivalent to those of Risk Group 2.
- Great care should be taken when directly viewing an LED that is driven at high current,
has multiple uses as a module or when focusing the light with optical instruments,
as these actions may greatly increase the hazard to your eyes.
- In addition, LED sources that were included within the scope of IEC 60825-1 /
Edition 1.2 “laser safety standard”, published 2001 were removed from the scope of
the IEC 60825-1 / Edition 2.0 revised 2007.
- However, keep in mind that some countries and regions have adopted standards based
on the IEC laser safety standard IEC 60825-1:2001 which includes LEDs within its scope.
7. Please contact CITIZEN ELECTRONICS' sales office if you have any questions regarding
the information contained in this document, or if you have any other inquiries.
Symbol
Name
CITILED
CL-L270-MU1N-A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1397 08/11