Choose your country or region.

Close
0 Item(s)
Knowles Syfer
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.
Request Quote Form >

Related Products

2220J2500152JCT
2220J2500152JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 2220
In stock: 48260 pcs
Download: 2220J2500152JCT.pdf
RFQ
1825J1K00682KCT
1825J1K00682KCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV C0G/NP0 1825
In stock: 39760 pcs
Download: 1825J1K00682KCT.pdf
RFQ
SFBCL5000680MC0
SFBCL5000680MC0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 68PF 20% 500V AXIAL
In stock: 7653 pcs
Download: SFBCL5000680MC0.pdf
RFQ
1206J2000822MXT
1206J2000822MXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 1206
In stock: 463977 pcs
Download: 1206J2000822MXT.pdf
RFQ
1206J6300151KCT
1206J6300151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1206
In stock: 350105 pcs
Download: 1206J6300151KCT.pdf
RFQ
0805Y1000182FAR
0805Y1000182FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 0805
In stock: 67841 pcs
Download: 0805Y1000182FAR.pdf
RFQ
2225J0250224JDR
2225J0250224JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 2225
In stock: 22052 pcs
Download: 2225J0250224JDR.pdf
RFQ
1210Y0100333KXT
1210Y0100333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 10V X7R 1210
In stock: 243760 pcs
Download: 1210Y0100333KXT.pdf
RFQ
1210J2500563MDR
1210J2500563MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 250V X7R 1210
In stock: 120691 pcs
Download: 1210J2500563MDR.pdf
RFQ
0603J0250102MDT
0603J0250102MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 25V X7R 0603
In stock: 650321 pcs
Download: 0603J0250102MDT.pdf
RFQ
1206Y0632P00CQT
1206Y0632P00CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 63V C0G/NP0 1206
In stock: 188084 pcs
Download: 1206Y0632P00CQT.pdf
RFQ
1206J0500473MXT
1206J0500473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 1206
In stock: 362728 pcs
Download: 1206J0500473MXT.pdf
RFQ
1206Y0100123MXT
1206Y0100123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 10V X7R 1206
In stock: 419973 pcs
Download: 1206Y0100123MXT.pdf
RFQ
1206Y2000101MER
1206Y2000101MER
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V X7R 1206
In stock: 332402 pcs
Download: 1206Y2000101MER.pdf
RFQ
2225J3K00821MXT
2225J3K00821MXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 3KV X7R 2225
In stock: 64701 pcs
Download: 2225J3K00821MXT.pdf
RFQ
2220J5K00100JCT
2220J5K00100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 5KV C0G/NP0 2220
In stock: 119682 pcs
Download: 2220J5K00100JCT.pdf
RFQ
1206Y2K00561KXR
1206Y2K00561KXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 2KV X7R 1206
In stock: 389509 pcs
Download: 1206Y2K00561KXR.pdf
RFQ
1808Y0500271JXT
1808Y0500271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 1808
In stock: 210590 pcs
Download: 1808Y0500271JXT.pdf
RFQ
1808Y2500272JDT
1808Y2500272JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V X7R 1808
In stock: 134774 pcs
Download: 1808Y2500272JDT.pdf
RFQ
1825J6300330FCR
1825J6300330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 630V C0G/NP0 1825
In stock: 19448 pcs
Download: 1825J6300330FCR.pdf
RFQ
1210Y0250682MXR
1210Y0250682MXR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V X7R 1210
In stock: 245210 pcs
Download: 1210Y0250682MXR.pdf
RFQ
1825Y0250183FCR
1825Y0250183FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V C0G/NP0 1825
In stock: 11948 pcs
Download: 1825Y0250183FCR.pdf
RFQ
0505Y3007P50CQT
0505Y3007P50CQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 300V C0G/NP0 0505
In stock: 169294 pcs
Download: 0505Y3007P50CQT.pdf
RFQ
2220Y5000221MDR
2220Y5000221MDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 2220
In stock: 55894 pcs
Download: 2220Y5000221MDR.pdf
RFQ
2225J0250330KCR
2225J0250330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 25V C0G/NP0 2225
In stock: 34944 pcs
Download: 2225J0250330KCR.pdf
RFQ
1812J0160154GCT
1812J0160154GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 16V C0G/NP0 1812
In stock: 19293 pcs
Download: 1812J0160154GCT.pdf
RFQ
2225J5000222FCR
2225J5000222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V C0G/NP0 2225
In stock: 15078 pcs
Download: 2225J5000222FCR.pdf
RFQ
1825Y1000392GCR
1825Y1000392GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 100V C0G/NP0 1825
In stock: 26330 pcs
Download: 1825Y1000392GCR.pdf
RFQ
2220Y0630273JCT
2220Y0630273JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 2220
In stock: 31126 pcs
Download: 2220Y0630273JCT.pdf
RFQ
2220Y0500823GCR
2220Y0500823GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V C0G/NP0 2220
In stock: 15309 pcs
Download: 2220Y0500823GCR.pdf
RFQ
1812J1000102MCRE03
1812J1000102MCRE03
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 1812
In stock: 60637 pcs
Download: 1812J1000102MCRE03.pdf
RFQ
0603J3001P40CQT
0603J3001P40CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 300V C0G/NP0 0603
In stock: 331315 pcs
Download: 0603J3001P40CQT.pdf
RFQ
1812Y1K00104KXR
1812Y1K00104KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 1KV X7R 1812
In stock: 81313 pcs
Download: 1812Y1K00104KXR.pdf
RFQ
0603Y0160393JDR
0603Y0160393JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 0603
In stock: 417713 pcs
Download: 0603Y0160393JDR.pdf
RFQ
1206J0254P70BFT
1206J0254P70BFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 25V C0G/NP0 1206
In stock: 102838 pcs
Download: 1206J0254P70BFT.pdf
RFQ
2225J0160333GCT
2225J0160333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 2225
In stock: 19786 pcs
Download: 2225J0160333GCT.pdf
RFQ
2225Y2000221JCT
2225Y2000221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 2225
In stock: 37670 pcs
Download: 2225Y2000221JCT.pdf
RFQ
2220Y2000682GCR
2220Y2000682GCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V C0G/NP0 2220
In stock: 21938 pcs
Download: 2220Y2000682GCR.pdf
RFQ
1111Y500P900HQT
1111Y500P900HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 500V C0G/NP0 1111
In stock: 57570 pcs
Download: 1111Y500P900HQT.pdf
RFQ
1812Y1000270GAR
1812Y1000270GAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 1812
In stock: 44946 pcs
Download: 1812Y1000270GAR.pdf
RFQ
2225Y2500104MXT
2225Y2500104MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 250V X7R 2225
In stock: 46613 pcs
Download: 2225Y2500104MXT.pdf
RFQ
1210Y1000122JCR
1210Y1000122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 1210
In stock: 172442 pcs
Download: 1210Y1000122JCR.pdf
RFQ
2220Y0250474MXT
2220Y0250474MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 2220
In stock: 45076 pcs
Download: 2220Y0250474MXT.pdf
RFQ
1812Y0630153JXT
1812Y0630153JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V X7R 1812
In stock: 90524 pcs
Download: 1812Y0630153JXT.pdf
RFQ
1808J1K50121KCT
1808J1K50121KCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.5KV C0G/NP0 1808
In stock: 224279 pcs
Download: 1808J1K50121KCT.pdf
RFQ
2225J6300391FCR
2225J6300391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 2225
In stock: 15641 pcs
Download: 2225J6300391FCR.pdf
RFQ
2225J0630103FCR
2225J0630103FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V C0G/NP0 2225
In stock: 11417 pcs
Download: 2225J0630103FCR.pdf
RFQ
1206J2000331GAR
1206J2000331GAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 1206
In stock: 140047 pcs
Download: 1206J2000331GAR.pdf
RFQ
1206J6300682KXR
1206J6300682KXR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 630V X7R 1206
In stock: 445816 pcs
Download: 1206J6300682KXR.pdf
RFQ
0505Y1000160FQT
0505Y1000160FQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 100V C0G/NP0 0505
In stock: 36817 pcs
Download: 0505Y1000160FQT.pdf
RFQ