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#:
0805Y0100100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 0805 - In Stock:
240717
- Part#:
2220J6K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 2220 - In Stock:
49027
- Part#:
2225J0100335KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 10V X7R 2225 - In Stock:
32477
- Part#:
SFAKL5000101MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
6922
- Part#:
1808J0250823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 1808 - In Stock:
147912
- Part#:
2220Y2500150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2220 - In Stock:
25324
- Part#:
1206Y2503P30DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 1206 - In Stock:
290943
- Part#:
2225Y2500182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 2225 - In Stock:
9218
- Part#:
0603Y0500121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0603 - In Stock:
132343
- Part#:
2225Y0250123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2225 - In Stock:
22028
- Part#:
0805J0630221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
328275
- Part#:
1206Y1K00220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1206 - In Stock:
95636
- Part#:
2225J0100393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 2225 - In Stock:
33059
- Part#:
1808J0500472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1808 - In Stock:
98628
- Part#:
1206Y6302P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 630V C0G/NP0 1206 - In Stock:
131523
- Part#:
1210J0250333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1210 - In Stock:
157178
- Part#:
1206Y2000152MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 1206 - In Stock:
186952
- Part#:
1210J1K03P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1210 - In Stock:
74707
- Part#:
1808J1K20681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1808 - In Stock:
126824
- Part#:
1812J1K20120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1812 - In Stock:
85477
- Part#:
0805J1K00330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 0805 - In Stock:
217772
- Part#:
1808J2500561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1808 - In Stock:
99086
- Part#:
1808Y0630271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1808 - In Stock:
137141
- Part#:
1812J5000331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1812 - In Stock:
63080
- Part#:
1808Y5000223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1808 - In Stock:
98052
- Part#:
1812Y1K00121FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1812 - In Stock:
32899
- Part#:
2225J0630122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2225 - In Stock:
36136
- Part#:
0805J0500390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0805 - In Stock:
114943
- Part#:
1206Y2500390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
158040
- Part#:
2220J2000394KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 200V X7R 2220 - In Stock:
32084
- Part#:
1808J1K50180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1808 - In Stock:
146068
- Part#:
1210Y0633P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 1210 - In Stock:
95831
- Part#:
2220J0500102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 2220 - In Stock:
9681
- Part#:
2220Y2500681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
30789
- Part#:
1808J0630220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1808 - In Stock:
60848
- Part#:
0805Y5001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 0805 - In Stock:
137841
- Part#:
0805J2500271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 0805 - In Stock:
97970
- Part#:
1206Y0630561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 1206 - In Stock:
241629
- Part#:
1206Y1000182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
98982
- Part#:
2225J2K50123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 2.5KV X7R 2225 - In Stock:
44182
- Part#:
2225J2000333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V C0G 2225 - In Stock:
6234
- Part#:
0805Y0630471MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0805 - In Stock:
285521
- Part#:
0805Y6300122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 0805 - In Stock:
351096
- Part#:
1808J0160101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 1808 - In Stock:
191458
- Part#:
0805Y0104P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 10V C0G/NP0 0805 - In Stock:
420258
- Part#:
2220Y2000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2220 - In Stock:
8525
- Part#:
1210Y0630223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1210 - In Stock:
65262
- Part#:
1812J0630150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1812 - In Stock:
37238
- Part#:
1210Y0160120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 1210 - In Stock:
92315
- Part#:
1808J0160821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1808 - In Stock:
114818