Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1210J0250393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1210 - In Stock:
161908
- Part#:
2220Y0250123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2220 - In Stock:
27445
- Part#:
1206Y1001P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1206 - In Stock:
183662
- Part#:
1210Y5000331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1210 - In Stock:
199272
- Part#:
2225J2K00390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 2225 - In Stock:
32744
- Part#:
0603Y0500102KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0603 - In Stock:
249355
- Part#:
0603J2000681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
444556
- Part#:
2220J2000104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 2220 - In Stock:
53073
- Part#:
SFBLL5000221MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
6979
- Part#:
1812Y0500120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1812 - In Stock:
42934
- Part#:
1808Y0250100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1808 - In Stock:
69268
- Part#:
1210Y5000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1210 - In Stock:
208759
- Part#:
2225Y1K20221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 2225 - In Stock:
15244
- Part#:
2220J0160125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 2220 - In Stock:
56588
- Part#:
1210J1K00820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1210 - In Stock:
48658
- Part#:
2225J0500333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 2225 - In Stock:
19239
- Part#:
1825Y0100122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 1825 - In Stock:
25363
- Part#:
1812J0630223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1812 - In Stock:
80693
- Part#:
1808Y0630272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1808 - In Stock:
76402
- Part#:
0603Y0160682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 0603 - In Stock:
478706
- Part#:
1812J2K50331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 1812 - In Stock:
67677
- Part#:
1111Y2000181JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1111 - In Stock:
91815
- Part#:
1206J0500823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1206 - In Stock:
263421
- Part#:
0603Y0500222JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 0603 - In Stock:
270085
- Part#:
1210J5000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1210 - In Stock:
62053
- Part#:
2220J0630221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 2220 - In Stock:
11510
- Part#:
0805Y2000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 0805 - In Stock:
294106
- Part#:
SFBMC5000100ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
6701
- Part#:
1206J1000392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1206 - In Stock:
256094
- Part#:
1206Y0160102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1206 - In Stock:
132998
- Part#:
2225J2000470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2225 - In Stock:
30959
- Part#:
1808Y2500120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
156955
- Part#:
0603Y0630181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0603 - In Stock:
163384
- Part#:
0603Y063P820DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 63V C0G/NP0 0603 - In Stock:
258794
- Part#:
2220J2500153JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2220 - In Stock:
29911
- Part#:
1812Y1K00681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1812 - In Stock:
75858
- Part#:
2220Y2500681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
12281
- Part#:
1210Y1K00332JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1210 - In Stock:
80003
- Part#:
2220Y0500103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 2220 - In Stock:
34411
- Part#:
2225J5000121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 2225 - In Stock:
10135
- Part#:
1206J2K02P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 2KV C0G/NP0 1206 - In Stock:
91911
- Part#:
1812J0500333FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
14996
- Part#:
1808Y0630560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1808 - In Stock:
194001
- Part#:
1825Y0250474KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1825 - In Stock:
34680
- Part#:
1825Y1K20221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1825 - In Stock:
28784
- Part#:
0805Y5000101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 0805 - In Stock:
428447
- Part#:
2225J0160101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2225 - In Stock:
10651
- Part#:
2225Y1K50273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1.5KV X7R 2225 - In Stock:
26590
- Part#:
0805J5001P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 0805 - In Stock:
73799
- Part#:
1808J1000273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1808 - In Stock:
151509