Capacitor self resonant frequency SRF

Capacitor self resonant frequency SRF popular for amateur use

We used 0805 and 1206 SMD capacitors, film capacitors and electrolytic capacitors with wire + VIA length about 2 to 4mm

Capacitor self resonant frequency testing:

680pF 0805 Series Resonant Frequency (SRF) wire – VIA length 2 mm.

680pF 0805 Series Resonant Frequency (SRF) via 2mm

 

680pF 0805 Series Resonant Frequency (SRF) via-wire length 4mm

680pF 0805 Series Resonant Frequency (SRF) via-wire length 4mm

 

820pF 0805 Series Resonant Frequency (SRF) wire – via 2 mm

820pF 0805 Series Resonant Frequency (SRF) wire - via 2 mm

 

1nF 0805 Series Resonant Frequency (SRF) VIA 2 mm NPO

1nF 0805 Series Resonant Frequency (SRF) via 2mm NPO

 

1nF 0805 2mm wire-VIA + 10nF 1206 4mm wire-VIA Series Resonant Frequency (SRF)

1nF 0805 2mm wire-VIA + 10nF 1206 4mm wire-VIA Series Resonant Frequency (SRF)

 

1nF 0805 2mm wire + 10nF 1206 + 100nF 1206 4mm wire, Series Resonant Frequency (SRF)

1nF 0805 2mm wire + 10nF 1206 + 100nF 1206 4mm wire, Series Resonant Frequency (SRF)

 

6.8nF 0805 Series Resonant Frequency (SRF) via 2mm

6.8nF 0805 Series Resonant Frequency (SRF) via 2mm

 

6.8nF 1206 Series Resonant Frequency (SRF) via 2mm

6.8nF 1206 Series Resonant Frequency (SRF) via 2mm

 

8.2nF 1206 Series Resonant Frequency (SRF) via 2mm

8.2nF 1206 Series Resonant Frequency (SRF) via 2mm

 

330nF 0805 Series Resonant Frequency (SRF)

330nF 0805 Series Resonant Frequency (SRF)

 

330nF 1206 Series Resonant Frequency (SRF)

330nF 1206 Series Resonant Frequency (SRF)

 

330nF film capacitor Series Resonant Frequency (SRF)

330nF film capacitor Series Resonant Frequency (SRF)

 

470nF film capacitor Series Resonant Frequency (SRF)

470nF film capacitor Series Resonant Frequency (SRF)

 

0.33uF Tantalum Capacitor Series Resonant Frequency (SRF)

0.33uF Tantalum Capacitor Series Resonant Frequency (SRF)

 

0.47uF Tantalum Capacitors Series Resonant Frequency (SRF)

0.47uF Tantalum Capacitors Series Resonant Frequency (SRF)

 

0.47uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

0.47uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

 

220nF 1206 Series Resonant Frequency (SRF)

220nF 1206 Series Resonant Frequency (SRF) via 2mm

 

2.2uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

2.2uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

 

2.2uF Electrolytic capacitor Series Resonant Frequency (SRF)

2.2uF Electrolytic capacitor Series Resonant Frequency (SRF)

 

22uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

22uF Electrolytic SMD capacitor Series Resonant Frequency (SRF)

 

1uF 1206 Series Resonant Frequency (SRF)

1uF 1206 Series Resonant Frequency (SRF)

 

1uF 1206 Series Resonant Frequency (SRF) zoom

1uF 1206 Series Resonant Frequency (SRF) zoom

 

100pF 0805, 1nF 0805, 8.2nF 0805, 1uF 1206 Series Resonant Frequency SRF

100pF-0805-1nF-0805-8.2nF-0805-1uF-1206-Series-Resonant-Frequency-(SRF)

 

100pF 0805, 1nF 0805, 8.2nF 0805, 1uF 1206 Series Resonant Frequency SRF2

100pF-0805-1nF-0805-8.2nF-0805-1uF-1206-Series-Resonant-Frequency-(SRF)2

 

You can read more about inductor self resonant frequency SRF. We measured Series Resonant Frequency “SRF” of some axial, SMD and hand wind inductors.

This presentation is for amateur use only.

73 Goran YU1CF