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LED SMD 0402 with copper enameled wire cable yellow
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Technische Daten
| Art.-no. | Schoenwitz_50205 |
| EAN | 4251319502051 |
| Categories | Accessoires |
| Illuminated | yes |
| LED headlights | yes |
Beschreibung
Here we offer a tiny LED (type 0402), soldered to 0.15mm thin and insulated copper wire.
The enameled wires are colored, the plus-pole red and the minus-pole black.
Technical specifications:
- Connection cable - approx. 150mm long
- Polarity - plus pole red and the minus pole black
- Connection cable - approx. 150mm long
- Polarity - plus pole red and the minus pole black
- diameter of enamelled copper wire - 0.15mm
- voltage - max. 2.0V
- current - max. 20mA
- Beam angle - approx. 120 °
- Luminosity - about 40mcd
- Housing color - clear
- Dimensions of LED - L x W x H (1.0mm x 0.5mm x 0.5mm)
The enameled wires are colored, the plus-pole red and the minus-pole black.
Technical specifications:
- Connection cable - approx. 150mm long
- Polarity - plus pole red and the minus pole black
- Connection cable - approx. 150mm long
- Polarity - plus pole red and the minus pole black
- diameter of enamelled copper wire - 0.15mm
- voltage - max. 2.0V
- current - max. 20mA
- Beam angle - approx. 120 °
- Luminosity - about 40mcd
- Housing color - clear
- Dimensions of LED - L x W x H (1.0mm x 0.5mm x 0.5mm)
more Info
Notes on using the LEDs
Operation on a floor model with a transformer
In order to be able to operate these LEDs on a standard transformer with AC output, you need a suitable series resistor (eg 4.7 KOhm) and a protective diode (eg 1N4148) to make a DC voltage from the AC voltage that is harmful to the LED.
Operation in a mobile car system model
The battery voltage of 1.2V or 2.4V is usually not enough to make standard LEDs glow. You must distinguish the following cases.
Battery voltage 1.2V (vehicle with one battery cell) - cars and other small vehicles
You will need a voltage converter for each LED color, as red, yellow, orange and green LEDs require a forward voltage of 2.00V and white and blue LEDs require a forward voltage of 3.00V.
Battery voltage 2.4V (vehicle with two batteries) - trucks and buses
Red, yellow, orange and green LEDs can be connected directly to the battery via a 100 Ohm resistor. White and blue LEDs require a forward voltage of 3.00V, which can only be provided via a voltage converter.
Operation on a floor model with a transformer
In order to be able to operate these LEDs on a standard transformer with AC output, you need a suitable series resistor (eg 4.7 KOhm) and a protective diode (eg 1N4148) to make a DC voltage from the AC voltage that is harmful to the LED.
Operation in a mobile car system model
The battery voltage of 1.2V or 2.4V is usually not enough to make standard LEDs glow. You must distinguish the following cases.
Battery voltage 1.2V (vehicle with one battery cell) - cars and other small vehicles
You will need a voltage converter for each LED color, as red, yellow, orange and green LEDs require a forward voltage of 2.00V and white and blue LEDs require a forward voltage of 3.00V.
Battery voltage 2.4V (vehicle with two batteries) - trucks and buses
Red, yellow, orange and green LEDs can be connected directly to the battery via a 100 Ohm resistor. White and blue LEDs require a forward voltage of 3.00V, which can only be provided via a voltage converter.