The 0603 Nano 12V Pre-Wired Cool White SMD LED comes ready to install — Approximately 15cm (6 inches) leads, built-in current-limiting resistor, 0603 SMD package. Connect directly to 12V DC with no resistor math or extra components.
Size
0603 Nano
Operating Voltage
9v-18v (Volts)
LED Forward Voltage
9v-18v (volts)
Brightness
350-450mcd
Wire Length
Approximately 15cm (6 inches)
Color
Cool White
Resistor
Built-in — no external resistor needed
Designed for:
model railroad (HO/N/Z scale), LEGO lighting, dollhouse miniatures, and diorama builds
cool-white indicator and general-purpose white LED
Fits all standard 0603 LED holders, panel bezels, and dashboard clips
Polarity: red wire = positive (+), black wire = negative (−)
DC power recommended: LEDs are designed for DC. Running on AC will cause flickering and reduce lifespan. If you're using a low-voltage AC source — such as a model railroad transformer output or DCC track voltage — convert it to DC first with a bridge rectifier.
Sold in packs of 5 individual pre-wired SMD LEDs. Each quantity = 1 pack of 5 LEDs. For example, ordering a quantity of 3 gives you 3 packs (15 LEDs total).
PCB Design: KiCad footprint: LED_SMD:LED_0603_1608Metric (built-in with KiCad). EasyEDA: search “LED_0603_1608Metric” in the built-in library. Download KiCad files ↓
Specifications are sourced from manufacturer data and may be updated without notice. While we work to keep product information accurate, always verify critical parameters against the manufacturer's datasheet for production designs. Found an error or discrepancy? Let us know — we genuinely appreciate the correction.
More Information
Size
0603 / 1608 Pre-Wired SMD LED
Color
Cool / Clear White
Operating Voltage
9v-18v (Volts)
Wire Length
Approximately 15cm (6 inches)
Resistor Built In
Yes
Additional Resistors Required
No
Luminosity/Brightness
350-450 mcd
Forward Voltage
9v-18v (volts)
Shrink Wrapped Connections
Yes
Current
20mA
Wavelength
N/A Cool White
Viewing Angle
105-120 Degrees
Mount Style
Custom
Lens Color
Clear
LED Brightness Class
Super/Ultra/Extreme
Customer Images
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