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WS4455 on a board, in 3D

WS4455

wisesun

-40℃~+120℃ 1.8V~5V 10Kbps 12dBm 250MHz~450MHz 315MHz、433MHz RKE Transmitter SOT-23-6 RF Transceiver ICs ROHS

Extended
DatasheetJLCPCBLCSCwisesun/WS4455
Category
RF Transceiver ICs
Package
SOT-23-6
Pins
6

Overview

The WS4455 is a RF Transceiver IC made by wisesun in a SOT-23-6 package with 6 pins. -40℃~+120℃ 1.8V~5V 10Kbps 12dBm 250MHz~450MHz 315MHz、433MHz RKE Transmitter SOT-23-6 RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:WS4455, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 2,775 are in stock at JLCPCB (part C2980812).

Symbol

XOUT1VSS2PAOUT3DIN4VDD5XIN6
EasyEDA_Cloud:WS4455From EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

9
Applications
RKE
Current Of Transmitting
17mA
Data Rate
10Kbps
Frequency Range
250MHz~450MHz
Operating Temperature
-40℃~+120℃
Output Power
12dBm
Type
Transmitter
Typical Application Frequency
315MHz
Voltage - Supply
1.8V~5V

Order codes

1

Pinout

6
The pins of the WS4455
PinNameType
1XOUTUnspecified
2VSSUnspecified
3PAOUTUnspecified
4DINUnspecified
5VDDUnspecified
6XINUnspecified

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/wisesun/WS4455.jpg" alt="WS4455" width="1200" height="900">
A picture that opens the part, for a README
[![WS4455](https://pcbkit.io/embed/parts/wisesun/WS4455.jpg?size=s)](https://pcbkit.io/parts/wisesun/WS4455)

Questions

Is there a KiCad symbol and footprint for the WS4455?

Yes. The symbol is EasyEDA_Cloud:WS4455 and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the WS4455?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the WS4455 datasheet?

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

Where can I order the WS4455?

JLCPCB lists it as part C2980812, with 2,775 in stock; the sellers' links on this page open their listings.

What can replace the WS4455?

Parts like it in the library: the CMT2110A-ESR by HopeRF Micro-electronics, the CMT2119A-ESR by HopeRF Micro-electronics, the WS499H by wisesun and the JT2309ARZ by JYJE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8