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#:
2220Y2500273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 2220 - In Stock:
50348
- Part#:
1812J1K00331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1812 - In Stock:
59588
- Part#:
0805J1000122KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 0805 - In Stock:
173717
- Part#:
1812Y0630121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
85283
- Part#:
1210Y6300560KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1210 - In Stock:
141715
- Part#:
1812Y0160681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1812 - In Stock:
75548
- Part#:
0805J0630471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0805 - In Stock:
372417
- Part#:
0805J0500392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 0805 - In Stock:
301319
- Part#:
1812J5000152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1812 - In Stock:
87044
- Part#:
0603J0503P30CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 0603 - In Stock:
321328
- Part#:
0505Y300P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 300V C0G/NP0 0505 - In Stock:
115332
- Part#:
1812Y1000560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1812 - In Stock:
36557
- Part#:
1206J1503P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 150V C0G/NP0 1206 - In Stock:
104323
- Part#:
2225J0630223FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 2225 - In Stock:
4989
- Part#:
2225Y0630225JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 63V X7R 2225 - In Stock:
18125
- Part#:
1206Y2000391GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
82442
- Part#:
1210Y1000392KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1210 - In Stock:
106520
- Part#:
2220J0160565MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 16V X7R 2220 - In Stock:
17383
- Part#:
0805J3000270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 300V C0G/NP0 0805 - In Stock:
57926
- Part#:
2225J0630275KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 63V X7R 2225 - In Stock:
33509
- Part#:
1210J5000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1210 - In Stock:
110266
- Part#:
1812Y1K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1812 - In Stock:
74597
- Part#:
1812Y2K50470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 1812 - In Stock:
65797
- Part#:
1206J0500680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1206 - In Stock:
96776
- Part#:
1812Y5000562KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1812 - In Stock:
89400
- Part#:
1206Y0100123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1206 - In Stock:
149253
- Part#:
1210Y1K03P90BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1210 - In Stock:
55819
- Part#:
1111Y5002P10BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1111 - In Stock:
5097
- Part#:
0603J0630123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0603 - In Stock:
335984
- Part#:
1210Y0630332GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1210 - In Stock:
78173
- Part#:
0603J2000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0603 - In Stock:
269061
- Part#:
1825J1K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1825 - In Stock:
18658
- Part#:
2220J0500393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 2220 - In Stock:
38030
- Part#:
1812J0500183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1812 - In Stock:
43214
- Part#:
1812Y0160561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1812 - In Stock:
97810
- Part#:
1206J0639P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 63V C0G/NP0 1206 - In Stock:
70644
- Part#:
1808JA250330JCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
78402
- Part#:
1825Y0100395JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 10V X7R 1825 - In Stock:
20798
- Part#:
1812Y0500104MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1812 - In Stock:
87590
- Part#:
2220J0160184GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 2220 - In Stock:
16206
- Part#:
1825J1K50103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 1825 - In Stock:
37839
- Part#:
1210J1K20102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 1210 - In Stock:
173158
- Part#:
1808J2500681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
192509
- Part#:
2211JA250101JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2211 - In Stock:
62305
- Part#:
1825J0630470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1825 - In Stock:
21620
- Part#:
0805Y0500152KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 0805 - In Stock:
243565
- Part#:
1206J500P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 500V C0G/NP0 1206 - In Stock:
129933
- Part#:
1812J0250333KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1812 - In Stock:
67614
- Part#:
2225Y6K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 6KV C0G/NP0 2225 - In Stock:
48486
- Part#:
2225J0250473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 2225 - In Stock:
27180