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SW438 on a board, in 3D

SW438

RFIC

-40℃~+125℃ 0.6dB 1.8V~5V 27dB DFN-6-EP(1.5x1.5) RF Switches ROHS

Extended
DatasheetJLCPCBLCSCrfic/SW438
Category
RF Switches
Package
DFN-6-EP(1.5x1.5)
Pins
7

Overview

The SW438 is a RF Switche made by RFIC in a DFN-6-EP(1.5x1.5) package with 7 pins. -40℃~+125℃ 0.6dB 1.8V~5V 27dB DFN-6-EP(1.5x1.5) RF Switches ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SW438, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-6_L1.5-W1.5-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C391971).

Symbol

ANT21V22RX3TX4V15ANT16EP7
EasyEDA_Cloud:SW438From EasyEDA

Footprint

7
EasyEDA_Cloud:DFN-6_L1.5-W1.5-P0.50-BL-EPFrom EasyEDA

Parameters

9
Circuit
DPDT
Features
Integrated control logic
Frequency range
0MHz~6GHz
Insertion loss
0.6dB
P1dB
31dBm
Supply voltage
1.8V~5V
Voltage - Supply
1.8V~5V
isolation
27dB
operating temperature
-40℃~+125℃

Order codes

1

Pinout

7
The pins of the SW438
PinNameType
1ANT2Unspecified
2V2Unspecified
3RXUnspecified
4TXUnspecified
5V1Unspecified
6ANT1Unspecified
7EPUnspecified

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/rfic/SW438.jpg" alt="SW438" width="1200" height="900">
A picture that opens the part, for a README
[![SW438](https://pcbkit.io/embed/parts/rfic/SW438.jpg?size=s)](https://pcbkit.io/parts/rfic/SW438)

Questions

Is there a KiCad symbol and footprint for the SW438?

Yes. The symbol is EasyEDA_Cloud:SW438 and the footprint EasyEDA_Cloud:DFN-6_L1.5-W1.5-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SW438?

DFN-6-EP(1.5x1.5), with 7 pins. Its footprint is drawn on this page.

Where is the SW438 datasheet?

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

Where can I order the SW438?

JLCPCB lists it as part C391971, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SW438?

Parts like it in the library: the SW409 by RFIC, the SW414 by RFIC and the SW470A by RFIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3