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SRFXF5553 on a board, in 3D

SRFXF5553

Sunltech Tech

-40℃~+85℃ 1:4 1dB 2dB 3.8mm 5MHz~1.25GHz 6dB SMD-5P Balun ROHS

Extended
DatasheetJLCPCBLCSCsunltech-tech/SRFXF5553
Category
Balun
Package
SMD-5P
Pins
5

Overview

The SRFXF5553 is a balun made by Sunltech Tech in a SMD-5P package with 5 pins. -40℃~+85℃ 1:4 1dB 2dB 3.8mm 5MHz~1.25GHz 6dB SMD-5P Balun ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:XFMR-SMD_5P-L3.8-W3.8-P1.27-BL, from EasyEDA), ready for a KiCad board. 142 are in stock at JLCPCB (part C5125537).

Symbol

The library has no symbol for this part yet.

Footprint

12346
EasyEDA_Cloud:XFMR-SMD_5P-L3.8-W3.8-P1.27-BLFrom EasyEDA

Parameters

10
Amplitude Balance (Max)
1dB
Frequency Range
5MHz~1.25GHz
Height
2.8mm
Impedance - Unbalanced/Balanced
1:4
Insertion Loss (Max)
2dB
Length
3.8mm
Operating Temperature
-40℃~+85℃
Phase Difference
6°
Return Loss(Min)
6dB
Width
3.8mm

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the SRFXF5553?

Yes. the footprint EasyEDA_Cloud:XFMR-SMD_5P-L3.8-W3.8-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 SRFXF5553?

SMD-5P, with 5 pins. Its footprint is drawn on this page.

Where is the SRFXF5553 datasheet?

Sunltech Tech publishes it: the Datasheet link on this page opens it.

Where can I order the SRFXF5553?

JLCPCB lists it as part C5125537, with 142 in stock; the sellers' links on this page open their listings.

What can replace the SRFXF5553?

Parts like it in the library: the H2WBC2-1TL by HenryTech, the CX2040LNL by Pulse Elec, the CX2041NL by Pulse Elec and the STC113M+ by Sunltech Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8