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#:
0805Y2000183JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 0805 - In Stock:
168055
- Part#:
1206Y6300200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 630V C0G/NP0 1206 - In Stock:
85685
- Part#:
0505J2001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0505 - In Stock:
149777
- Part#:
1210Y0630472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1210 - In Stock:
77543
- Part#:
1206J0100563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V X7R 1206 - In Stock:
269693
- Part#:
1812Y1K00472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1812 - In Stock:
83720
- Part#:
2225J2000560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 2225 - In Stock:
10719
- Part#:
2225J1K20471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 2225 - In Stock:
37012
- Part#:
2225J1K00683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2225 - In Stock:
30419
- Part#:
1210J0630471FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1210 - In Stock:
45858
- Part#:
0505Y1501P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 150V C0G/NP0 0505 - In Stock:
143504
- Part#:
1206J0100472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1206 - In Stock:
201338
- Part#:
1825Y1K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1825 - In Stock:
46231
- Part#:
1206J0630150FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1206 - In Stock:
86198
- Part#:
1812J1000221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1812 - In Stock:
25844
- Part#:
2225Y2000270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2225 - In Stock:
23990
- Part#:
2220J0630153KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2220 - In Stock:
45394
- Part#:
1808YA250681KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1808 - In Stock:
67129
- Part#:
0603Y150P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 150V C0G/NP0 0603 - In Stock:
152191
- Part#:
2225J5000331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2225 - In Stock:
53524
- Part#:
2225J3K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 3KV C0G/NP0 2225 - In Stock:
29854
- Part#:
1206Y6300103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 1206 - In Stock:
145549
- Part#:
1206Y1K01P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 1KV C0G/NP0 1206 - In Stock:
127466
- Part#:
0603Y2004P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
91777
- Part#:
2220J5000221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 2220 - In Stock:
38941
- Part#:
1812Y2000120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1812 - In Stock:
58244
- Part#:
0603J1000221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 0603 - In Stock:
456486
- Part#:
1210Y6300123KER - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 630V X7R 1210 - In Stock:
103754
- Part#:
2225Y0500682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2225 - In Stock:
18047
- Part#:
1210Y0100331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1210 - In Stock:
66380
- Part#:
2220Y5000331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 2220 - In Stock:
47248
- Part#:
2225Y3K00100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 2225 - In Stock:
24027
- Part#:
1206Y1005P60BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 1206 - In Stock:
102490
- Part#:
0805J0160152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 0805 - In Stock:
82691
- Part#:
1210J0630182GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
86837
- Part#:
1206Y2000820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
221659
- Part#:
1206J2000271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 1206 - In Stock:
202390
- Part#:
0805Y0500511FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 50V C0G/NP0 0805 - In Stock:
59335
- Part#:
2225J0500224KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 2225 - In Stock:
31767
- Part#:
0603J0500221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0603 - In Stock:
373008
- Part#:
1808J0160824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 1808 - In Stock:
73888
- Part#:
2225Y0250391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 2225 - In Stock:
6835
- Part#:
0805J0250682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 0805 - In Stock:
132484
- Part#:
1812Y0630273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1812 - In Stock:
69361
- Part#:
1206J2000151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
84685
- Part#:
SBSMP5000103MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
9938
- Part#:
1812Y5000181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1812 - In Stock:
35959
- Part#:
SFBDP5000942MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 9400PF 500V AXIAL - In Stock:
5034
- Part#:
1808Y0100155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 10V X7R 1808 - In Stock:
67777
- Part#:
1812J0250155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 25V X7R 1812 - In Stock:
70920