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#:
1210J1K20332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1210 - In Stock:
98668
- Part#:
1808J2000221JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 1808 - In Stock:
84058
- Part#:
1210J5000100FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1210 - In Stock:
65860
- Part#:
1808Y2500150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1808 - In Stock:
106717
- Part#:
1808Y2000122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1808 - In Stock:
97981
- Part#:
1206Y2000270KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1206 - In Stock:
114394
- Part#:
2220J5000561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 2220 - In Stock:
12304
- Part#:
1812Y6300473KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 630V X7R 1812 - In Stock:
61143
- Part#:
1206Y0630273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1206 - In Stock:
142288
- Part#:
1111Y1000821JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1111 - In Stock:
86923
- Part#:
1812J5000330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
59350
- Part#:
1812J0630391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1812 - In Stock:
75165
- Part#:
2220Y0630472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 2220 - In Stock:
13928
- Part#:
2225Y2K50121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 2225 - In Stock:
46245
- Part#:
1825Y0160472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 1825 - In Stock:
13038
- Part#:
0805Y2503P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 0805 - In Stock:
136447
- Part#:
1210Y0630222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1210 - In Stock:
155122
- Part#:
0805J2000273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 0805 - In Stock:
284138
- Part#:
1825Y0160223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1825 - In Stock:
28180
- Part#:
0603J1502P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 150V C0G/NP0 0603 - In Stock:
172170
- Part#:
1812Y0630103KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1812 - In Stock:
74579
- Part#:
0603J1000102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
308942
- Part#:
1808J5K00150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 1808 - In Stock:
134947
- Part#:
0603Y0100392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 0603 - In Stock:
91530
- Part#:
1825Y1K00272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 1825 - In Stock:
43790
- Part#:
2220J6300122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 2220 - In Stock:
22386
- Part#:
1812Y1K50182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV X7R 1812 - In Stock:
72348
- Part#:
1206Y2000124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1206 - In Stock:
149640
- Part#:
1206Y0500472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1206 - In Stock:
287493
- Part#:
1210J2000473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1210 - In Stock:
70288
- Part#:
1825Y1K20561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV X7R 1825 - In Stock:
56593
- Part#:
2220Y2500153MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 2220 - In Stock:
38225
- Part#:
1812J2500391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1812 - In Stock:
80266
- Part#:
0505Y0630101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 0505 - In Stock:
105913
- Part#:
2225Y0250684KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 2225 - In Stock:
24889
- Part#:
1812Y2500821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1812 - In Stock:
72082
- Part#:
1808Y0100123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1808 - In Stock:
122440
- Part#:
0805Y0500562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 0805 - In Stock:
335415
- Part#:
0805J2501P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 250V C0G/NP0 0805 - In Stock:
133925
- Part#:
1210J0160820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1210 - In Stock:
102305
- Part#:
1210J1K00391JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1210 - In Stock:
92653
- Part#:
1812J1K00471GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
41492
- Part#:
0805Y5000910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 500V C0G/NP0 0805 - In Stock:
109275
- Part#:
1825J2K00120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 1825 - In Stock:
18515
- Part#:
1210J0500820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1210 - In Stock:
145045
- Part#:
2225J1K00562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 2225 - In Stock:
32835
- Part#:
1812J0100560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
47440
- Part#:
1825Y0630681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1825 - In Stock:
23918
- Part#:
2211JA250181JXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2211 - In Stock:
91115
- Part#:
1825J0250121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1825 - In Stock:
12951