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#:
1808J0100682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1808 - In Stock:
156807
- Part#:
0805Y0500180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
240017
- Part#:
SFJEL2K00472MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 2KV AXIAL - In Stock:
2121
- Part#:
0603J025P470CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 25V C0G/NP0 0603 - In Stock:
305819
- Part#:
2225Y1K00390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2225 - In Stock:
21162
- Part#:
2225J0160223FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2225 - In Stock:
6952
- Part#:
0603J0160330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 0603 - In Stock:
282822
- Part#:
2220J2000824JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 2220 - In Stock:
21731
- Part#:
2220J1K20390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 2220 - In Stock:
64341
- Part#:
0805Y0631P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 63V C0G/NP0 0805 - In Stock:
137197
- Part#:
1808J5K06P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 5KV C0G/NP0 1808 - In Stock:
77941
- Part#:
0603Y2004P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 200V C0G/NP0 0603 - In Stock:
209448
- Part#:
2220Y0500181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 2220 - In Stock:
41928
- Part#:
1808J0160821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 1808 - In Stock:
167075
- Part#:
1812J0160333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1812 - In Stock:
93808
- Part#:
2225Y1000471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2225 - In Stock:
24195
- Part#:
SFCIL5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7311
- Part#:
1825J4K00152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 4KV X7R 1825 - In Stock:
65591
- Part#:
1808J2000270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1808 - In Stock:
158699
- Part#:
2225Y2500272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 2225 - In Stock:
11225
- Part#:
2220J2K50122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV X7R 2220 - In Stock:
75102
- Part#:
1206J2500102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1206 - In Stock:
195833
- Part#:
1210J0160562FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1210 - In Stock:
33114
- Part#:
1206J5000560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1206 - In Stock:
285960
- Part#:
1210J0250822FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1210 - In Stock:
54001
- Part#:
1808Y0250181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1808 - In Stock:
52480
- Part#:
1210Y2000124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1210 - In Stock:
67214
- Part#:
1825J3K00331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV C0G/NP0 1825 - In Stock:
58493
- Part#:
2225Y2K50221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 2225 - In Stock:
18599
- Part#:
2225Y0630330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2225 - In Stock:
27173
- Part#:
2225J1K00473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2225 - In Stock:
32429
- Part#:
1210Y0160334KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1210 - In Stock:
73551
- Part#:
1808J0250123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
75465
- Part#:
1808Y2K00151KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV X7R 1808 - In Stock:
131141
- Part#:
1206J0630331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 1206 - In Stock:
200364
- Part#:
2225J3K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV X7R 2225 - In Stock:
37029
- Part#:
1210J0160183MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1210 - In Stock:
107776
- Part#:
1808J2000823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1808 - In Stock:
134242
- Part#:
2225J5000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 2225 - In Stock:
23461
- Part#:
2220J1K00101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 2220 - In Stock:
20842
- Part#:
0805J1500201JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 150V C0G/NP0 0805 - In Stock:
89586
- Part#:
1210J2500682MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1210 - In Stock:
97323
- Part#:
1210Y1000562JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1210 - In Stock:
78210
- Part#:
1808Y2500821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1808 - In Stock:
108612
- Part#:
2225J0250684KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 2225 - In Stock:
31199
- Part#:
0805Y6300151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
257495
- Part#:
0805Y0500222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 0805 - In Stock:
219849
- Part#:
2225J0160682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 2225 - In Stock:
25194
- Part#:
1111Y2K03P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 2000V C0G/NP0 1111 - In Stock:
79421