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WS490H, in 3D

WS490H

wisesun

-110dBm、-109dBm -40℃~+125℃ 2V~5.5V 300MHz~440MHz 315MHz、433.92MHz 3mA、3.1mA 8Kbps RKE、RFID Receivers SOP-8 RF Transceiver ICs ROHS

Extended
DatasheetJLCPCBLCSCwisesun/WS490H
Category
RF Transceiver ICs
Package
SOP-8
Pins
8

Overview

The WS490H is a RF Transceiver IC made by wisesun in a SOP-8 package with 8 pins. -110dBm、-109dBm -40℃~+125℃ 2V~5.5V 300MHz~440MHz 315MHz、433.92MHz 3mA、3.1mA 8Kbps RKE、RFID Receivers SOP-8 RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:WS490H, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4,816 are in stock at JLCPCB (part C19185748).

Symbol

GND1ANT2VCC3NC4DO5SHUT6NC7RO8
EasyEDA_Cloud:WS490HFrom EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

9
Applications
RFID
Data Rate
8Kbps
Frequency Range
300MHz~440MHz
Operating Temperature
-40℃~+125℃
Receive Current
3.1mA
Sensitivity
-109dBm
Type
Receivers
Typical Application Frequency
433.92MHz
Voltage - Supply
2V~5.5V

Order codes

1

Pinout

8
The pins of the WS490H
PinNameType
1GNDUnspecified
2ANTUnspecified
3VCCUnspecified
4NCUnspecified
5DOUnspecified
6SHUTUnspecified
7NCUnspecified
8ROUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/wisesun/WS490H" title="WS490H in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/wisesun/WS490H.jpg" alt="WS490H" width="1200" height="900">
A picture that opens the part, for a README
[![WS490H](https://pcbkit.io/embed/parts/wisesun/WS490H.jpg?size=s)](https://pcbkit.io/parts/wisesun/WS490H)

Questions

Is there a KiCad symbol and footprint for the WS490H?

Yes. The symbol is EasyEDA_Cloud:WS490H and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the WS490H?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the WS490H datasheet?

wisesun publishes it: the Datasheet link on this page opens it.

Where can I order the WS490H?

JLCPCB lists it as part C19185748, with 4,816 in stock; the sellers' links on this page open their listings.

What can replace the WS490H?

Parts like it in the library: the SYN480R by JSMSEMI, the CMT2210LC-ESR2 by HopeRF Micro-electronics, the JSM900R by JSMSEMI and the JR2305ARZ by JYJE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8