3mm 9v Pre-Wired UV / Purple LED - Ultra Bright (7v, 8v, 9v)
In stock
- SKU
- 9V3MMPREWIREDUVPURPLE
- Color
- UV / Purple
- Size
- 3mm Pre-Wired Round Top
Description / 3mm 9v Pre-Wired UV / Purple LED - Ultra Bright (7v, 8v, 9v)
The 3mm 9V Pre-Wired UV Purple LED ships ready to install with Approximately 15cm (6 inches) leads and a built-in current-limiting resistor. Connect directly to standard 9V battery (snap connector), guitar pedal 9V supply, or any 7–9V DC source — no resistor calculation and no extra components needed. A uv purple led for guitar pedal indicators, portable dioramas, and 9v battery-powered projects.
The 3mm (T-1) head is the smallest standard DIP size — scales realistically at HO (1:87) and N (1:160) scale. Small enough to hide inside model structures, dollhouses, and tight enclosures. Fits all standard 3mm LED holders and bezels.
| Size | 3mm (T-1) |
| Operating Voltage | 7V – 9V DC (7V, 8V, and 9V) |
| LED Forward Voltage | 7v-9v (volts) |
| Drive Current | 20mA typical |
| Brightness | 2,000-3,000mcd |
| Viewing Angle | 20-30 Degrees |
| Wire | Approximately 15cm (6 inches) leads, heat-shrink protected connections |
| Resistor | Built-in — no external resistor needed |
Designed for
- Guitar pedal status indicator: Standard 9V pedal power means this LED connects directly to your circuit — no resistor, no regulator. Works with Boss, MXR, EHX, and all DIY stompbox builds. Visible from a standing position looking down at your pedalboard.
- Portable dioramas and displays: Single 9V battery powers the display for hours. Military dioramas, architectural models, and scale scenes at shows and competitions.
- Cosplay and wearable props: A 9V battery is small enough to hide inside armor, helmets, and weapon props. Pre-wired means no soldering to tiny resistor leads — just connect and go.
- Science fair and school projects: Safe, low-voltage, plug-and-play LED that works with a single 9V battery. No resistor math — perfect for students learning circuits for the first time.
- Hobby electronics enclosures: Power indicator for any project box, pedal, or instrument running on a 9V snap connector or wall adapter.
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
- Hook-up wire — extend your leads with 24–26 AWG stranded wire, splice with solder + heat shrink
- Switches — toggle, rocker, and mini slide for on/off control
- Power supplies — wall adapters and battery holders for your voltage
- 3mm LED Holders / Bezels — snap-in panel-mount clips
- Heat shrink tubing — protect extended wire joints
Frequently Asked Questions
Sold individually (1 LED per quantity ordered).
More Information
| Size | 3mm Pre-Wired Round Top |
|---|---|
| Color | UV / Purple |
| Operating Voltage | 7v-9v (volts) |
| Wire Length | Approximately 15cm (6 inches) |
| Resistor Built In | Yes |
| Additional Resistors Required | No |
| Luminosity/Brightness | 2,000-3,000 mcd |
| Forward Voltage | 7v-9v (volts) |
| Shrink Wrapped Connections | Yes |
| Current | 20mA |
| Wavelength | 395-405nm |
| Viewing Angle | 20-30 Degrees |
| Mount Style | Custom |
| Lens Color | Clear |
| LED Brightness Class | Super/Ultra/Extreme |
Customer Images
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