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SF1174B on a board, in 3D

SF1174B

Murata

-10℃~+85℃ 10dB SMD5050-8P SAW Filters ROHS

Extended
DatasheetJLCPCBLCSCmurata/SF1174B
Category
SAW Filters
Package
SMD5050-8P
Pins
8

Overview

The SF1174B is a SAW Filter made by Murata in a SMD5050-8P package with 8 pins. -10℃~+85℃ 10dB SMD5050-8P SAW Filters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SF1174B, from EasyEDA) and its footprint (EasyEDA_Cloud:FILTER-SMD_8P-L5.0-W5.0-P1.27-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3283575).

Symbol

CaseGround1nnectionTerminalsP2Port1GndReturn3CaseGround4CaseGround5Port2Hot6Port2GndReturn7CaseGround8
EasyEDA_Cloud:SF1174BFrom EasyEDA

Footprint

12345678
EasyEDA_Cloud:FILTER-SMD_8P-L5.0-W5.0-P1.27-BLFrom EasyEDA

Parameters

4
Bandwidth
23MHz
Frequency - Center
374MHz
Insertion Loss
10dB
Operating Temperature
-10℃~+85℃

Order codes

1

Pinout

8
The pins of the SF1174B
PinNameType
1CaseGroundUnspecified
2nnectionTerminalsPUnspecified
3Port1GndReturnUnspecified
4CaseGroundUnspecified
5CaseGroundUnspecified
6Port2HotUnspecified
7Port2GndReturnUnspecified
8CaseGroundUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/murata/SF1174B" title="SF1174B 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/murata/SF1174B.jpg" alt="SF1174B" width="1200" height="900">
A picture that opens the part, for a README
[![SF1174B](https://pcbkit.io/embed/parts/murata/SF1174B.jpg?size=s)](https://pcbkit.io/parts/murata/SF1174B)

Questions

Is there a KiCad symbol and footprint for the SF1174B?

Yes. The symbol is EasyEDA_Cloud:SF1174B and the footprint EasyEDA_Cloud:FILTER-SMD_8P-L5.0-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 SF1174B?

SMD5050-8P, with 8 pins. Its footprint is drawn on this page.

Where is the SF1174B datasheet?

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

Where can I order the SF1174B?

JLCPCB lists it as part C3283575, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SF1174B?

Parts like it in the library: the B39171B3942U310 by Qualcomm, the AFS303.825E by Abracon, the RF1172C by Murata and the RF1211C by Murata. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8