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#:
1812Y5000392JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1812 - In Stock:
81395
- Part#:
0805J5000560GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 0805 - In Stock:
165720
- Part#:
0805J0250391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 0805 - In Stock:
422214
- Part#:
1812J5000471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1812 - In Stock:
84662
- Part#:
2225Y0250391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 2225 - In Stock:
10742
- Part#:
1812JA250270FCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1812 - In Stock:
28812
- Part#:
1812J2500332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1812 - In Stock:
71309
- Part#:
2220Y5K00820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 5KV C0G/NP0 2220 - In Stock:
21963
- Part#:
0805Y2000131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0805 - In Stock:
121159
- Part#:
1210Y2000392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1210 - In Stock:
128764
- Part#:
2220Y2000272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2220 - In Stock:
20970
- Part#:
1812J5000221JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
98455
- Part#:
1206Y6303P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1206 - In Stock:
93525
- Part#:
2220Y0250331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2220 - In Stock:
27816
- Part#:
0805Y1500680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 150V C0G/NP0 0805 - In Stock:
60640
- Part#:
1206Y0250390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1206 - In Stock:
88652
- Part#:
1210J0630680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1210 - In Stock:
119178
- Part#:
1206Y0630390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1206 - In Stock:
116400
- Part#:
2220Y0160824MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 2220 - In Stock:
28062
- Part#:
1812J1K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1812 - In Stock:
90393
- Part#:
1808J0500562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1808 - In Stock:
114547
- Part#:
1210J1K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1210 - In Stock:
99059
- Part#:
2225Y1K00820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 2225 - In Stock:
50319
- Part#:
0603Y0160121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0603 - In Stock:
307409
- Part#:
1206Y1K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1206 - In Stock:
249923
- Part#:
2225Y1000271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 2225 - In Stock:
38537
- Part#:
1812J0250393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1812 - In Stock:
88023
- Part#:
1206J2K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
262792
- Part#:
1825J2000824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 1825 - In Stock:
29390
- Part#:
1210J6300120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1210 - In Stock:
63062
- Part#:
1206Y0500224JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1206 - In Stock:
94547
- Part#:
2220Y0630820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2220 - In Stock:
24718
- Part#:
1206Y2000561FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
62679
- Part#:
2220J0630153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 2220 - In Stock:
53858
- Part#:
1812Y5000103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1812 - In Stock:
75302
- Part#:
0805Y0630221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
416898
- Part#:
0805J0505P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 50V C0G/NP0 0805 - In Stock:
153855
- Part#:
0805Y0630100KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 0805 - In Stock:
303470
- Part#:
0805J2500220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0805 - In Stock:
196692
- Part#:
2220J0100124GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V C0G/NP0 2220 - In Stock:
16111
- Part#:
0603J0630271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0603 - In Stock:
115101
- Part#:
2220Y1K20821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2220 - In Stock:
46092
- Part#:
2220J0630103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 2220 - In Stock:
13448
- Part#:
1206J2K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1206 - In Stock:
227940
- Part#:
1825Y1000155KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 100V X7R 1825 - In Stock:
27212
- Part#:
2225Y2500101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2225 - In Stock:
34797
- Part#:
2225Y0630681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 2225 - In Stock:
25384
- Part#:
0505J1005P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0505 - In Stock:
85900
- Part#:
1812J2500103GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 1812 - In Stock:
52128
- Part#:
1808J2000182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1808 - In Stock:
84286