SPMWH3228FD5WARMS2

Voltage - Forward (Vf) (Typ):	3.1V
Thermal Resistance of Package:	25°C/W
Height - Seated (Max):	0.030" (0.75mm)
Size / Dimension:	0.110" L x 0.126" W (2.80mm x 3.20mm)
Supplier Device Package:	2835
Package / Case:	1113 (2835 Metric)
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Max:	160mA
CRI (Color Rendering Index):	80
Lumens/Watt @ Current - Test:	131 lm/W
Series:	LM281BZ
Current - Test:	150mA
Flux @ 25°C, Current - Test:	61 lm (59 lm ~ 63 lm)
Flux @ 85°C, Current - Test:	--
CCT (K):	5000K
Color:	White, Cool
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Lighting - White

SPMWH3228FD5WARMS2 Application Field and Working Principle

LED (light-emitting diode) lighting is an increasingly popular type of lighting system, as it is energy efficient, has a long lifespan, and is available in different colors. LED white lighting in particular is popular when it comes to lighting up particular tasks, as it provides high-quality lighting that is closer to natural daylight, ideal for tasks such as reading, drawing, and studying. The SPMWH3228FD5WARMS2 is a popular white LED lighting solution, used as general-time task lighting, and with a widespread application field and working principle. The SPMWH3228FD5WARMS2 comes in a wide variety of options, ranging from 3.8W up to 36.6W to fit the needs of different customers. It features 18 x 2.2W direct AC input LEDs, producing warm white light with a 2700–3000K CCT range. The LEDs are switched off or on at any point in the daily cycle, depending on the user preferences and settings. The lighting can be connected directly to the AC or DC mains, has a built-in driver, and also features over-voltage protection for safe use. The SPMWH3228FD5WARMS2 is a dimmable LED solution, with a dimming range of 0–10v or TRIAC dimming.The SPMWH3228FD5WARMS2 is designed to provide a flexible and reliable white LED lighting solution with a low-cost of ownership. As it runs on an AC mains power source, there is no need for additional equipment to power the lighting system. This also makes installation easy and requires no additional labour costs. The high quality of SPMWH3228FD5WARMS2 lighting is also a benefit; the color rendering index (CRI) and luminous efficacy (LE) of the LED solution is excellent, making LED white lighting much closer to natural daylight.The working principle of the SPMWH3228FD5WARMS2 is relatively straightforward. The LED systems are powered by an AC mains power source, with a built-in driver connecting the lighting to the line. The driver is responsible for controlling the current and power coming into the lighting system; it handles the switch on/off commands from the user, and also adjusts the current and power going into the system. The driver also controls dimming and colour temperature settings, allowing the user to adjust the lighting scene to fulfil their needs.In conclusion, the SPMWH3228FD5WARMS2 is a flexible and reliable white LED lighting solution, available in a wide variety of power outputs, dimming settings and colour temps. It is easy to install and requires no additional labour costs, with excellent CRI and LE values providing high quality of lighting, close to natural daylight. The working principle of the system is also straightforward, with a built-in driver connecting the lighting to the AC mains power source, and controlling the power and current levels for efficient operation.

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