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CH481D on a board, in 3D

CH481D

WCH (Nanjing Qinheng Microelectronics)

QFN-20(2.5x4.5) Analog Switches - Special Purpose ROHS

Extended
JLCPCBLCSCwch/CH481D
Category
Analog Switches Special Purpose
Package
QFN-20(2.5x4.5)
Pins
21

Overview

The CH481D is an analog Switches Special Purpose made by WCH (Nanjing Qinheng Microelectronics) in a QFN-20(2.5x4.5) package with 21 pins. QFN-20(2.5x4.5) Analog Switches - Special Purpose ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:VFQFN-20_L4.5-W2.5-P0.5-BL-EP, from EasyEDA), ready for a KiCad board. 94 are in stock at JLCPCB (part C54891604).

Symbol

The library has no symbol for this part yet.

Footprint

21
EasyEDA_Cloud:VFQFN-20_L4.5-W2.5-P0.5-BL-EPFrom EasyEDA

Parameters

9
-3dB Bandwidth
6.5GHz
Applications
Video
Number of Channels
2
Operating Temperature
-40℃~+85℃
Ron
5Ω
Switch Circuit
2:2
Turn-off time
60ns
Turn-on time
20us
Voltage - Supply
2.5V~3.45V

Order codes

1

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/wch/CH481D.jpg" alt="CH481D" width="1200" height="900">
A picture that opens the part, for a README
[![CH481D](https://pcbkit.io/embed/parts/wch/CH481D.jpg?size=s)](https://pcbkit.io/parts/wch/CH481D)

Questions

Is there a KiCad symbol and footprint for the CH481D?

Yes. the footprint EasyEDA_Cloud:VFQFN-20_L4.5-W2.5-P0.5-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CH481D?

QFN-20(2.5x4.5), with 21 pins. Its footprint is drawn on this page.

Where can I order the CH481D?

JLCPCB lists it as part C54891604, with 94 in stock; the sellers' links on this page open their listings.