1.80mm Round Blue Chip Led Light Emitting Diode brightest led chip Subminiature Axial led light
Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DL-R18BC-1B20-TR1
Payment & Shipping Terms:
Minimum Order Quantity: 1000pcs
Price: US$ 0.040-0.060per unit (Pieces)
Packaging Details:
Dimensions per Unit:0.28 × 0.2 × 0.13 Meters
• Weight per Unit:3.5 Kilograms
• Units per Export Carton:40000
• Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters
• Export Carton Weight:14.2 Kilograms
Delivery Time: 7-15 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 10,000,000pcs per Day
- Product Description
- parameter
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Product Name: 1.8mm Chip LED Package: DIP 1.8mm Small Double-end Package Emitted Color: Blue Peak Emission Wavelength: 468-470nm Chip Material: InGaN Lens Type: Water Clear Forward Voltage @20ma: 3.0-4.0v Luminous Intensity: 250-400mcd Viewing Angle: 20 Deg Continuous Forward Current: 25mA Highlight: light emitted diode , light emission diode 1.80mm Round Blue Chip Led Light Emitting Diode brightest led chip Subminiature Axial led light
DL-R18BC-1B20-TR1.pdf
Features:
- 2.15×2.40mm with 1.80mm lens.
- Small double-end package.
- EIA Std. package.
- Mono-color type.
- High reliability.
- Low forward voltage.
- Compatible with automatic placement equipment.
- The product itself will remain within RoHS compliant version.
Descriptions:
- The R18 SMD taping is much smaller than leaded components. Thus enable smaller board size. Higher packing density. Reduced storage space and finally smaller equipment to be obtained.
- Besides, light weight makes them ideal for miniature applications.
- Furthermore by automation assembly machines the accuracy is anticipated.
Applications:
- Small indicator for indoor applications.
- Flat backlight for LCD, switches and symbols.
- Indicator and backlight in office equipment.
- Indicator and backlight for battery driven equipment.
- Indicator and backlight for audio and video equipment.
- Automotive: Backlighting in dashboards and switches.
- Telecommunication: Indicator and backlighting in telephone and fax.
Package Dimension:

Part No. Chip Material Lens Color Source Color DL-R18BC-1B20-TR1 InGaN Water Clear Blue
Notes:- All dimensions are in millimeters (inches).
- Tolerance is ± 0.10mm (.004") unless otherwise specified.
- Specifications are subject to change without notice.
Absolute Maximum Ratings at Ta=25℃
Parameters Symbol Max Unit Power Dissipation PD 95 mW Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
IFP 100 mA Continuous Forward Current IF 25 mA Reverse Voltage VR 5 V Electrostatic Discharge (HBM) ESD 400 V Operating Temperature Range Topr -40℃ to +80℃ Storage Temperature Range Tstg -40℃ to +85℃ Soldering Temperature Tsld 260℃ for 5 Seconds Electrical Optical Characteristics at Ta=25℃
Parameters Symbol Min. Typ. Max. Unit Test Condition Luminous Intensity * IV 250 400 --- mcd IF=20mA (Note 1) Viewing Angle * 2θ1/2 --- 20 --- Deg IF=20mA (Note 2) Peak Emission Wavelength λp --- 468 --- nm IF=20mA Dominant Wavelength λd --- 470 --- nm IF=20mA (Note 3) Spectral Line Half-Width △λ --- 25 --- nm IF=20mA Forward Voltage VF 3.00 3.30 4.00 V IF=20mA Reverse Current IR --- --- 10 µA VR=5V Notes:
- Luminous Intensity Measurement allowance is ± 10%.
- θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
- The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)

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Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DL-R18BC-1B20-TR1
Payment & Shipping Terms:
Minimum Order Quantity: 1000pcs
Price: US$ 0.040-0.060per unit (Pieces)
Packaging Details:
Dimensions per Unit:0.28 × 0.2 × 0.13 Meters
• Weight per Unit:3.5 Kilograms
• Units per Export Carton:40000
• Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters
• Export Carton Weight:14.2 Kilograms
Delivery Time: 7-15 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 10,000,000pcs per Day
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