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#:
0805Y1000270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
254249
- Part#:
1825J1000121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1825 - In Stock:
27358
- Part#:
2225J4K00222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 4KV X7R 2225 - In Stock:
78741
- Part#:
1210Y0508P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1210 - In Stock:
121436
- Part#:
1111J1K0P400HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 1KV C0G/NP0 1111 - In Stock:
63496
- Part#:
1808J2000181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1808 - In Stock:
132841
- Part#:
1210J2000104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 1210 - In Stock:
100536
- Part#:
1812Y6300154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 630V X7R 1812 - In Stock:
44355
- Part#:
0805J0500272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
313007
- Part#:
1812JA250390GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1812 - In Stock:
53363
- Part#:
1210J1000390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1210 - In Stock:
79452
- Part#:
0805Y0630441KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 63V C0G/NP0 0805 - In Stock:
98804
- Part#:
1812Y2000102GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1812 - In Stock:
40615
- Part#:
1206Y0500182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1206 - In Stock:
160344
- Part#:
2220Y5K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 2220 - In Stock:
67988
- Part#:
1206J1K50221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1206 - In Stock:
309451
- Part#:
1812J1K00332JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1812 - In Stock:
52136
- Part#:
1210Y0160103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 1210 - In Stock:
102257
- Part#:
1206Y0254P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 25V C0G/NP0 1206 - In Stock:
118802
- Part#:
0805Y0160473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0805 - In Stock:
336511
- Part#:
1808J1000471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
168412
- Part#:
1812J1K50271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 1812 - In Stock:
92118
- Part#:
1812Y0500185JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 50V X7R 1812 - In Stock:
41134
- Part#:
0505J0631P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0505 - In Stock:
114288
- Part#:
2225J1000220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
18069
- Part#:
1206Y1K00470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1206 - In Stock:
67686
- Part#:
1210J0500821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1210 - In Stock:
77640
- Part#:
1210Y1000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
48454
- Part#:
0805J0160271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 0805 - In Stock:
139509
- Part#:
1206Y0500184MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1206 - In Stock:
113351
- Part#:
2220J2500393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 2220 - In Stock:
62231
- Part#:
1206J0500682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 1206 - In Stock:
333890
- Part#:
0805Y0250563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 0805 - In Stock:
276213
- Part#:
0603J0631P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0603 - In Stock:
262777
- Part#:
1808Y2500682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1808 - In Stock:
183214
- Part#:
1812J6K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 6KV X7R 1812 - In Stock:
86995
- Part#:
0805Y0250124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 0805 - In Stock:
255099
- Part#:
1206Y2K01P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 2000V C0G/NP0 1206 - In Stock:
123652
- Part#:
1210J0630224MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1210 - In Stock:
86123
- Part#:
1812Y6300181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1812 - In Stock:
76163
- Part#:
1206J2500820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1206 - In Stock:
79494
- Part#:
1808Y1000121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 1808 - In Stock:
79353
- Part#:
1812J1000222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1812 - In Stock:
45498
- Part#:
0603Y0500111JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 50V C0G/NP0 0603 - In Stock:
150028
- Part#:
1206J0630821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1206 - In Stock:
183759
- Part#:
1825Y1000334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 1825 - In Stock:
30228
- Part#:
1808J0250181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1808 - In Stock:
60126
- Part#:
2220J1000272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 2220 - In Stock:
52346
- Part#:
1812Y0160155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 1812 - In Stock:
49783
- Part#:
0603J0160100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 0603 - In Stock:
75012