5mm 6v Pre-Wired Warm / Soft White LED - Ultra Bright (4v, 5v, 6v)

The 6v 5mm warm / soft white pre-wired LED makes it almost the easiest way to add light nearly any project.

In stock

SKU
6V5MMPREWIREDWARMWHITE
Color
Warm / Soft White
Size
5mm Pre-Wired Round Top
$0.48

Description / 5mm 6v Pre-Wired Warm / Soft White LED - Ultra Bright (4v, 5v, 6v)

The 5mm 6V Pre-Wired Warm White LED ships ready to install with Approximately 15cm (6 inches) leads and a built-in current-limiting resistor. Connect directly to USB power bank (5V), 4×AA battery pack (6V), Lemax Christmas village adapter (4.5V), Arduino 5V pin, or Raspberry Pi GPIO — no resistor calculation and no extra components needed. The preferred choice for lemax christmas village building interiors, dollhouse room lighting, and usb-powered display projects.

Warm white (~3000K) produces the realistic warm glow of incandescent lighting — the most natural-looking choice for miniature building interiors and holiday displays.

The 5mm (T-1¾) head is the most popular standard DIP size. Fits all standard 5mm LED holders, bezels, and panel-mount clips. Versatile for model railroad structures, automotive, RC vehicles, and panel indicators.

Size5mm (T-1 3/4)
Operating Voltage3V – 6V DC (3V, 4V, 5V, and 6V)
LED Forward Voltage4v-6v (volts)
Drive Current20mA typical
Brightness13,000-16,000mcd
Viewing Angle20-30 Degrees
WireApproximately 15cm (6 inches) leads, heat-shrink protected connections
ResistorBuilt-in — no external resistor needed

Designed for

  • Christmas village displays: Compatible with Lemax 4.5V DC adapters. Light up building interiors, storefronts, and scene accessories with a warm, even glow. Most village builders use 10–30 LEDs per display scene.
  • USB-powered projects: Connect to any 5V USB power bank, wall adapter, or computer port for portable displays, desk builds, and travel dioramas.
  • Arduino and Raspberry Pi: Direct-connect indicator for 5V GPIO output or 3.3V logic — no breadboard resistor needed. Simplifies wiring for beginner maker projects.
  • Dollhouse and miniature interiors: 5mm head is visible in most miniature scales. Battery-powered (4×AA pack = 6V) for cord-free operation.
  • Cosplay and props: Hide a 4×AA battery pack inside a costume piece and wire directly — no resistor calculations, no bulky controllers. Blue and white are the most popular for armor and weapon glow effects.
  • Portable dioramas and displays: Battery-powered military, architectural, and scale model displays for shows, competitions, and trade presentations.

Note: Department 56 village accessories use 2.5–3V adapters, which are at the very bottom of this LED’s operating range. We recommend our standard component LEDs with a matching resistor for Department 56 builds.

Wiring

Red wire = positive (+). Black wire = negative (−). Reversing the wires will not damage the LED, but it will not light. Factory leads are Approximately 15cm (6 inches) leads with heat-shrink protected joints. For wiring tips, extending leads, and connecting multiple LEDs, see our Pre-Wired LED Voltage Guide.

Which voltage do I need?

Not sure which voltage tier matches your power source? See our complete Pre-Wired LED Voltage Guide — covers automotive, model railroad, USB, Arduino, Christmas village, guitar pedal, and battery-powered projects with a quick-reference table.

Department 56 village accessories use 2.5–3V adapters, which are below the operating range of these pre-wired LEDs.

Complete your project

Frequently Asked Questions

Yes — wire them in parallel (positive to positive, negative to negative). Each LED has its own built-in resistor. Do not wire them in series (daisy-chain), as the voltage drops will compound.
Strip 1/4 inch of insulation, twist matching wires (red to red, black to black), solder, and cover with heat-shrink tubing. Use 24-26 AWG stranded hookup wire for extensions.
Not directly — DCC track power is modified AC, not DC. Connect pre-wired LEDs to the 12V DC accessory bus instead. If you must use track power, add a bridge rectifier and smoothing capacitor first.

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 individually (1 LED per quantity ordered).

PCB Design: KiCad footprint: LED_THT:LED_D5.0mm (built-in with KiCad). EasyEDA: search “LED_D5.0mm” 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 5mm Pre-Wired Round Top
Color Warm / Soft White
Operating Voltage 3v-6v (volts)
Wire Length Approximately 15cm (6 inches)
Resistor Built In Yes
Additional Resistors Required No
Luminosity/Brightness 13,000-16,000 mcd
Forward Voltage 4v-6v (volts)
Shrink Wrapped Connections Yes
Current 20mA
Wavelength N/A Warm White
Viewing Angle 20-30 Degrees
Mount Style Custom
Lens Color Clear
LED Brightness Class Super/Ultra/Extreme

Customer Images

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Nice multi-purpose lights, great service!
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Nice multi-purpose lights, great service!
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Great selection of leds, just what I needed, super fast s...
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Great selection of leds, just what I needed, super fast shipping.
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