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SF2131B, in 3D

SF2131B

Murata

-40℃~+85℃ 10dB 20MHz 50Ω 92.16MHz SMD SAW Filters ROHS

Extended
DatasheetJLCPCBLCSCmurata/SF2131B
Category
SAW Filters
Package
SMD
Pins
10

Overview

The SF2131B is a SAW Filter made by Murata in a SMD package with 10 pins. -40℃~+85℃ 10dB 20MHz 50Ω 92.16MHz SMD SAW Filters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SF2131B, from EasyEDA) and its footprint (EasyEDA_Cloud:FILTER-SMD_10P-L7.0-W5.0-P1.27-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3283492).

Symbol

Port1InputORReturn10GND9GND8GND7Port2ReturnOROutput6Port2OutputORReturn5GND4GND3GND2Port1ReturnORInput1
EasyEDA_Cloud:SF2131BFrom EasyEDA

Footprint

12345678910
EasyEDA_Cloud:FILTER-SMD_10P-L7.0-W5.0-P1.27-BLFrom EasyEDA

Parameters

6
Attenuation
63dB；45dB；56dB；50dB；49.5dB；60dB
Bandwidth
20MHz
Frequency - Center
92.16MHz
Insertion Loss
10dB
Operating Temperature
-40℃~+85℃
impedance
50Ω

Order codes

1

Pinout

10
The pins of the SF2131B
PinNameType
1Port1ReturnORInputUnspecified
2GNDUnspecified
3GNDUnspecified
4GNDUnspecified
5Port2OutputORReturnUnspecified
6Port2ReturnOROutputUnspecified
7GNDUnspecified
8GNDUnspecified
9GNDUnspecified
10Port1InputORReturnUnspecified

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/murata/SF2131B.jpg" alt="SF2131B" width="1200" height="900">
A picture that opens the part, for a README
[![SF2131B](https://pcbkit.io/embed/parts/murata/SF2131B.jpg?size=s)](https://pcbkit.io/parts/murata/SF2131B)

Questions

Is there a KiCad symbol and footprint for the SF2131B?

Yes. The symbol is EasyEDA_Cloud:SF2131B and the footprint EasyEDA_Cloud:FILTER-SMD_10P-L7.0-W5.0-P1.27-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SF2131B?

SMD, with 10 pins. Its footprint is drawn on this page.

Where is the SF2131B datasheet?

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

Where can I order the SF2131B?

JLCPCB lists it as part C3283492, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SF2131B?

Parts like it in the library: the SF1146B by Murata, the SF2026B by Murata, the SF2145B by Murata and the SF2190B by Murata. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8