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Product Information
The double-row SM16703 DC12V addressable RGB LED strip light delivers dynamic pixel chasing across 120 LEDs per meter with 30 individually controlled pixel zones per meter. Operating on a DC 12V circuit, each external SOP-8 SM16703 driver IC manages a 4-LED segment along a 20mm wide flexible circuit board, consuming 19W per meter (95W total per 5m roll).
Because the SM16703 driver IC uses standard single-wire NRZ timing identical to the WS2811 protocol, this pixel LED ws2811 compatible tape synchronizes directly with any standard or programmable SPI micro-controller. Available in three ingress protection choices including indoor bare-board IP20, silicone-sleeved IP67 and IP68, this dream color LED strip light meets architectural and stage requirements.
Key Features
WS2811 Timing Protocol Compatibility
Uses the external SM16703 SOP-8 driver IC, matching standard 800 kbps single-wire WS2811 signal timing for seamless connection to addressable dream color controllers.
120 LEDs and 30 Pixels per Meter
Houses 600 SMD 5050 RGB diodes per 5m reel grouped into 150 addressable pixel zones, providing fluid animations without dark spots.
12V Constant Voltage Architecture
Runs on DC 12V with four LEDs wired in series per IC segment, 5-meter per reel.
33.33mm Precise Cut Intervals
Features dedicated copper solder pads every 33.33mm (every 3 LEDs), allowing exact field trimming to match custom display dimensions.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | FSLRGB-SM16703-120W20 |
| Operating Voltage | DC 12V |
| Driver IC Type | SM16703 SOP-8 |
| LED Type | SMD 5050 RGB |
| LED Density | 120 LEDs/m (600 LEDs per 5m roll) |
| Pixel Density | 30 pixels/m (150 pixels per 5m roll) |
| Pixel Grouping | 4 LEDs per SM16703 IC (1 addressable pixel) |
| Power Consumption | 19 W/m (95 W per 5m roll) |
| Circuit Board Width | 20mm FPCB |
| Cut Segment Length | 33.33mm (1.31 in) per cut segment |
| Grayscale Level | 256 levels per channel (8-bit RGB, 24-bit total) |
| Signal Transmission Rate | 800 Kbps (high-speed mode) / 400 Kbps (low-speed mode) |
| Warranty | 2 Years |
| Beam Angle | 120 degrees |
| Ingress Protection Ratings | IP20 (Indoor), IP67 & IP68 (Silicone Tube) |
| Connector Type | 3-Pin JST-SM connectors with DC12V power pigtails |
Application Scenarios
How to Install & Use This LED Strip
- Select an appropriate DC12V power source capable of delivering at least 114W per 5m reel to ensure a 20% operating safety margin.
- Inspect the directional signal arrows marked on the FPCB; connect the 3-pin JST input connector to your SPI controller (DIN to Data, GND to Ground).
- Connect the red DC12V wire and black GND wire directly to the 12V power supply output terminals, avoiding drawing drive current through the controller circuit board.
- For runs extending past 5 meters (16.4ft), inject DC 12V power at both ends of each subsequent strip to eliminate voltage drop and prevent color shifting at the tail.
- If custom lengths are needed, cut strictly along the copper cut pads positioned every 33.33mm using sharp electronics shear cutters.
What's in the Box
- ✓1 x 5m (16.4ft) Roll SM16703 DC12V Double-Row RGB Pixel LED Strip
- ✓1 x Factory Pre-Attached 3-Pin JST-SM Input Connector
- ✓1 x Factory Pre-Attached 3-Pin JST-SM Output Connector
Frequently Asked Questions
Q: Can this SM16703 LED strip work with standard WS2811 controllers?
A:Yes, the SM16703 IC uses the identical high-speed 800 Kbps single-wire NRZ transmission timing and 24-bit RGB protocol defined by the classic Worldsemi WS2811 datasheet, ensuring 100% plug-and-play compatibility with WS2811 systems.
Q: Can this LED strip be cut, and where are the cut marks?
A:Yes, this strip can be cut every 33.33mm (every 3 LEDs) along clearly printed copper cut lines with scissor icons, allowing exact resizing to suit your project installation requirements.
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Files for FSLRGB-SM16703-120W20Images
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!
LED Strip Light Guide
Common questions about this type of product, answered against this model’s own options. For full figures see the specification above or the spec sheet for this model.
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