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#:
1111J250P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 1111 - In Stock:
67123
- Part#:
1812Y0630224MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1812 - In Stock:
78813
- Part#:
1812J0630390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1812 - In Stock:
28050
- Part#:
1210J0160390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1210 - In Stock:
78972
- Part#:
1111Y6300150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1111 - In Stock:
47870
- Part#:
2225J2000823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 2225 - In Stock:
29763
- Part#:
1812Y2000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1812 - In Stock:
73278
- Part#:
1210Y0500123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1210 - In Stock:
69940
- Part#:
1111J3001P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 300V C0G/NP0 1111 - In Stock:
72407
- Part#:
1808Y0500123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1808 - In Stock:
113429
- Part#:
1812Y1000101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
36065
- Part#:
0805Y0631P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 63V C0G/NP0 0805 - In Stock:
152120
- Part#:
1210Y0250334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1210 - In Stock:
94148
- Part#:
2220J0250471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2220 - In Stock:
19728
- Part#:
1111Y5001P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1111 - In Stock:
57456
- Part#:
1206Y1K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
99585
- Part#:
2225J2000391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2225 - In Stock:
8005
- Part#:
0805J1500470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 150V C0G/NP0 0805 - In Stock:
99404
- Part#:
1812J0630473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
59134
- Part#:
0805Y0250821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V X7R 0805 - In Stock:
314241
- Part#:
0805J2500562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V X7R 0805 - In Stock:
323214
- Part#:
1812J0630560GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1812 - In Stock:
50891
- Part#:
1825J2K50681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV C0G/NP0 1825 - In Stock:
42158
- Part#:
1210Y6300123JET - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 630V X7R 1210 - In Stock:
85068
- Part#:
0805J2000470GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0805 - In Stock:
97882
- Part#:
2220Y0630273KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 2220 - In Stock:
26688
- Part#:
0603J0160181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V X7R 0603 - In Stock:
311145
- Part#:
1111J500P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 500V C0G/NP0 1111 - In Stock:
76204
- Part#:
2225J1K00122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 2225 - In Stock:
30584
- Part#:
0805Y0630561FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
75552
- Part#:
0805Y2000101JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V X7R 0805 - In Stock:
168460
- Part#:
1812Y1K50332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 1812 - In Stock:
71241
- Part#:
0805Y5000561MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
241939
- Part#:
1210Y5000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1210 - In Stock:
59741
- Part#:
1210J6308P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 1210 - In Stock:
193010
- Part#:
1808Y1000103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1808 - In Stock:
93521
- Part#:
1206Y1000683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1206 - In Stock:
118685
- Part#:
2220Y0500151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 2220 - In Stock:
24694
- Part#:
1808Y1K00271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1808 - In Stock:
120313
- Part#:
0603J1005P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0603 - In Stock:
372720
- Part#:
2220Y2500474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 250V X7R 2220 - In Stock:
44909
- Part#:
1206Y2000821GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1206 - In Stock:
68719
- Part#:
1812Y3K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 3KV C0G/NP0 1812 - In Stock:
46097
- Part#:
1210J6300222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 1210 - In Stock:
197826
- Part#:
1210Y5000102FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
42097
- Part#:
0805Y0250101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 0805 - In Stock:
393820
- Part#:
1808J0250562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 1808 - In Stock:
114665
- Part#:
2225J0500821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 2225 - In Stock:
13674
- Part#:
0505J1500220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 150V C0G/NP0 0505 - In Stock:
108223
- Part#:
1808Y1K00221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1808 - In Stock:
79794