
Overview
The STCM163AX is a balun made by Sunltech Tech in a SMD-6P package with 6 pins. -40℃~+85℃ 1.5dB 10MHz~6GHz 10dB 15° 1:1 2.5dB SMD-6P Balun ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:XFMR-SMD_XR1-TCM1-63AX, from EasyEDA), ready for a KiCad board. 107 are in stock at JLCPCB (part C5125520).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
10- Amplitude Balance (Max)
- 1.5dB
- Frequency Range
- 10MHz~6GHz
- Height
- 2.8mm
- Impedance - Unbalanced/Balanced
- 1:1
- Insertion Loss (Max)
- 2.5dB
- Length
- 4.2mm
- Operating Temperature
- -40℃~+85℃
- Phase Difference
- 15°
- Return Loss(Min)
- 10dB
- Width
- 3.8mm
Order codes
1- STCM163AXLCSC C5125520
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/sunltech-tech/STCM163AX" title="STCM163AX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sunltech-tech/STCM163AX.jpg" alt="STCM163AX" width="1200" height="900">[](https://pcbkit.io/parts/sunltech-tech/STCM163AX)Questions
Is there a KiCad symbol and footprint for the STCM163AX?
Yes. the footprint EasyEDA_Cloud:XFMR-SMD_XR1-TCM1-63AX, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STCM163AX?
SMD-6P, with 6 pins. Its footprint is drawn on this page.
Where is the STCM163AX datasheet?
Sunltech Tech publishes it: the Datasheet link on this page opens it.
Where can I order the STCM163AX?
JLCPCB lists it as part C5125520, with 107 in stock; the sellers' links on this page open their listings.
What can replace the STCM163AX?
Parts like it in the library: the TCM2-33X+ by Mini-Circuits, the H2TC4-1W-7ALN+ by HenryTech, the H2TCM2-33X+ by HenryTech and the STCM11+ by Sunltech Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
5TCM2-33X+
SMD-6P,4.1x3.8mm-40℃~+85℃ 0.5dB 18.11dB 1:2 30MHz~3GHz 3dB 4° SMD-6P,4.1x3.8mm Balun ROHSMini-CircuitsBalunH2TC4-1W-7ALN+
SMD-6P,4.2x3.8mm0.8dB 1.2dB 1:4 20dB 3MHz~800MHz 5° 8dB SMD-6P,4.2x3.8mm Balun ROHSHenryTechBalunH2TCM2-33X+
SMD-6P,4.3x3.8mm-40℃~+85℃ 10MHz~3GHz 15dB 1:2 2dB 3.5dB 3.5mm 3.8mm 4.3mm 8° SMD-6P,4.3x3.8mm Balun ROHSHenryTechBalunSTCM11+
SMD-6P-40℃~+85℃ 0.8dB 1.5MHz~500MHz 1:4 2.5dB 5° 8dB SMD-6P Balun ROHSSunltech TechBalunH2TCM1-83X+
SMD-6P,4.2x3.8mm-40℃~+85℃ 10MHz~8GHz 10dB 10° 1:1 2.5dB 2.8mm 3.8mm 3dB 4.2mm SMD-6P,4.2x3.8mm Balun ROHSHenryTechBalun