Overview
The HCT5812B is an energy Metering made by HCTmicro in a QFN-16-EP(3x3) package with 17 pins. QFN-16-EP(3x3) Energy Metering ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7-KCT8280HE, from EasyEDA), ready for a KiCad board. 637 are in stock at JLCPCB (part C46469542).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
13- -3db Bandwidth
- 3.2kHz
- Clock Frequency
- 4.9152MHz
- Current - Supply
- 1.6mA
- Dynamic Range
- 8000:1
- Features
- Programmable gain；Built-in digital filter；Interrupt control；Built-in reference source；Digital calibration and compensation；Fault detection
- Interface
- SPI；UART
- Meter Type
- Single-Phase Energy Metering IC
- Number of Channels
- 2
- Operating Temperature
- -40℃~+105℃
- Tolerance
- 0.1%
- Voltage - Supply
- 2.6V~3.6V
- Voltage Reference Drift
- 10ppm/℃
- Voltage Reference Value
- 1.2V
Order codes
1- HCT5812BLCSC C46469542
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/hctmicro/HCT5812B" title="HCT5812B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/hctmicro/HCT5812B.jpg" alt="HCT5812B" width="1200" height="900">[](https://pcbkit.io/parts/hctmicro/HCT5812B)Questions
Is there a KiCad symbol and footprint for the HCT5812B?
Yes. the footprint EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7-KCT8280HE, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HCT5812B?
QFN-16-EP(3x3), with 17 pins. Its footprint is drawn on this page.
Where can I order the HCT5812B?
JLCPCB lists it as part C46469542, with 637 in stock; the sellers' links on this page open their listings.
What can replace the HCT5812B?
Parts like it in the library: the HCT5815 by HCTmicro. Check their datasheets: a part that fits the footprint may still differ in its ratings.
