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#:
1808J1000152MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 1808 - In Stock:
132602
- Part#:
2225J1K50331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV C0G/NP0 2225 - In Stock:
40899
- Part#:
1210J2500390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1210 - In Stock:
75616
- Part#:
0603J1000680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
312399
- Part#:
1206Y5000391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1206 - In Stock:
230225
- Part#:
0603Y0250560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0603 - In Stock:
69559
- Part#:
2225Y5000471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2225 - In Stock:
43228
- Part#:
1210Y1000681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1210 - In Stock:
75461
- Part#:
0603J1000472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0603 - In Stock:
537594
- Part#:
2220Y0630124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 2220 - In Stock:
28838
- Part#:
1812J2000682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1812 - In Stock:
67432
- Part#:
1808Y1K00122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1808 - In Stock:
71292
- Part#:
1808J0630680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1808 - In Stock:
60126
- Part#:
0805J0500330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0805 - In Stock:
147067
- Part#:
1808Y2000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1808 - In Stock:
61834
- Part#:
1210Y0500152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 1210 - In Stock:
113922
- Part#:
0603Y0500221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0603 - In Stock:
378466
- Part#:
1812Y0630681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1812 - In Stock:
31589
- Part#:
0603Y0160391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 0603 - In Stock:
404489
- Part#:
2225J5000330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
29439
- Part#:
0603J0630821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 0603 - In Stock:
459835
- Part#:
1210J2000563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1210 - In Stock:
63692
- Part#:
1111Y1000301KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 100V C0G/NP0 1111 - In Stock:
77746
- Part#:
0805Y1000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
297570
- Part#:
1206Y6300560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1206 - In Stock:
77253
- Part#:
0805Y1000151MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
88813
- Part#:
0505J0500220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0505 - In Stock:
125837
- Part#:
0603Y2001P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0603 - In Stock:
117358
- Part#:
2220Y6300221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V X7R 2220 - In Stock:
64982
- Part#:
1808J3K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 1808 - In Stock:
125729
- Part#:
0805J0630153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 0805 - In Stock:
173082
- Part#:
2225Y0160823GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V C0G/NP0 2225 - In Stock:
12022
- Part#:
1808Y0250223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1808 - In Stock:
96404
- Part#:
1210Y0160333KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1210 - In Stock:
75296
- Part#:
0603Y2000181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0603 - In Stock:
438749
- Part#:
1808J2K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1808 - In Stock:
91089
- Part#:
0805J0501P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 50V C0G/NP0 0805 - In Stock:
72911
- Part#:
0805J0163P30BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 16V C0G/NP0 0805 - In Stock:
79566
- Part#:
1210Y0250564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1210 - In Stock:
65247
- Part#:
1812J6300101KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1812 - In Stock:
99798
- Part#:
2220J6300391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 2220 - In Stock:
91800
- Part#:
0603J5000331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 0603 - In Stock:
444504
- Part#:
0603Y1005P60BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0603 - In Stock:
100380
- Part#:
0603Y1000151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0603 - In Stock:
203463
- Part#:
0603J0630390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
507326
- Part#:
1812Y1000153JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 1812 - In Stock:
80805
- Part#:
0505J0631P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 63V C0G/NP0 0505 - In Stock:
115382
- Part#:
1812J1K20681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1812 - In Stock:
81883
- Part#:
0805Y2000101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0805 - In Stock:
78850
- Part#:
1812J2000332KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1812 - In Stock:
74684