Overview
The T74 is a RGB LED made by TCWIN in a SMD package with 4 pins.
PCBKit's library has its footprint (EasyEDA_Cloud:LED-SMD_T74, from EasyEDA), ready for a KiCad board. 990 are in stock at JLCPCB (part C48982527).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
22- Data Transmission Rate
- 800Kbit/s
- Dominant Wavelength - B
- 465nm~470nm
- Dominant Wavelength - G
- 520nm~525nm
- Dominant Wavelength - R
- 620nm~625nm
- ESD Withstand Voltage
- 4000V
- Fall Time
- 75ns
- Features
- Built-in one-way transmission function
- Fixed-Frequency Pwm Mode
- 4kHz
- Height
- 5.4mm
- Installation method
- Top-mount
- Length
- 5mm
- Lens Color
- Water Clear
- Luminous Intensity - B
- 100mcd~200mcd
- Luminous Intensity - G
- 600mcd~1000mcd
- Luminous Intensity - R
- 150mcd~350mcd
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 0.23mA
- Rise Time
- 125ns
- Transmission Delay
- 80ns
- Viewing Angle
- 120°
- Voltage - Supply
- 12V
- Width
- 1.6mm
Order codes
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<iframe src="https://pcbkit.io/embed/parts/tcwin/T74" title="T74 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tcwin/T74.jpg" alt="T74" width="1200" height="900">[](https://pcbkit.io/parts/tcwin/T74)Questions
Is there a KiCad symbol and footprint for the T74?
Yes. the footprint EasyEDA_Cloud:LED-SMD_T74, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the T74?
SMD, with 4 pins. Its footprint is drawn on this page.
Where can I order the T74?
JLCPCB lists it as part C48982527, with 990 in stock; the sellers' links on this page open their listings.
What can replace the T74?
Parts like it in the library: the T7WS2812E-V5 by TCWIN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
