Syfer produces a wide range of specialist ceramic capacitors suitable for high frequency applications.
Features :
High 'Q' Factor at high frequencies
High RF power capabilities
Low ESR
High self resonant frequencies
Excellent stability across temperature range
Small size
Our High Q types are available in a range of sizes from 0402 to 3640.
However, the ratio of capacitor length to width is one of the factors which determine the total inductance, and so Syfer also offers square chips in 0505 and 1111 sizes which have a lower inductance than a conventional rectangular style. This results in higher resonant frequencies, making them suitable for a wide range of applications including tuners, mixers, filters, oscillators, RF power amplifiers and tuning networks.
Max Cap
50/63V
100V
150V
200/250V
300V
500V
630V
1000V
2000V
3000V
0402
Min
0.1pF
0.1pF
0.1pF
0.1pF
n/a
n/a
n/a
n/a
n/a
n/a
Max
33pF
22pF
18pF
15pF
n/a
n/a
n/a
n/a
n/a
n/a
0603
Min
0.1pF
0.1F
0.1pF
0.1pF
0.1pF
n/a
n/a
n/a
n/a
n/a
Max
220pF
150pF
120pF
100pF
56pF
n/a
n/a
n/a
n/a
n/a
0805
Min
0.2pF
0.2pF
0.2pF
0.2pF
0.2pF
0.2pF
n/a
n/a
n/a
n/a
Max
680pF
470pF
390pF
330pF
220pF
100pF
n/a
n/a
n/a
n/a
0505
Min
0.2pF
0.2pF
0.2pF
0.2pF
0.2pF
n/a
n/a
n/a
n/a
n/a
Max
330pF
220pF
180pF
150pF
100pF
n/a
n/a
n/a
n/a
n/a
1206
Min
0.5pF
0.5pF
0.5pF
0.5pF
0.5pF
0.5pF
0.5pF
0.5pF
0.5pF
n/a
Max
2.2nF
1.5nF
1.2nF
1.0nF
680pF
330pF
150pF
82pF
18pF
n/a
1111/
Min
n/a
0.3pF
0.3pF
0.3pF
0.3pF
0.3pF
0.3pF
0.3pF
0.3pF
0.3pF
1210
Max
n/a
3.3nF
2.7nF
2.2nF
1.5nF
820pF
390pF
220pF
68pF
n/a
1812
Min
n/a
1pF
1pF
1pF
1pF
1pF
1pF
1pF
1pF
1pF
Max
n/a
6.8nF
4.7nF
3.9nF
3.3F
2.2F
1.0nF
680pF
150pF
68pF
2220
Min
n/a
2pF
2pF
2pF
2pF
2pF
2pF
2pF
2pF
2pF
Max
n/a
15nF
12nF
10nF
6.8nF
4.7nF
2.2nF
1.5nF
470pF
150pF
2225
Min
n/a
2pF
2pF
2pF
2pF
2pF
2pF
2pF
2pF
2pF
Max
n/a
18nF
15nF
10nF
8.2pF
5.6pF
3.3pF
2.2pF
560pF
220pF
3640
Min
n/a
n/a
n/a
n/a
n/a
4pF
4pF
4pF
4pF
4pF
Max
n/a
n/a
n/a
10µF
n/a
15nF
6.8nF
4.7nF
1.5nF
470pF
50/63V
100V
150V
200/250V
300V
500V
630V
1000V
2000V
3000V
See the PRODUCT INFO panel on the right for more details: