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

2220Y0500225KDT
2220Y0500225KDT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 50V X7R 2220
In stock: 18479 pcs
Download: 2220Y0500225KDT.pdf
RFQ
1210Y0630271KFR
1210Y0630271KFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 1210
In stock: 135590 pcs
Download: 1210Y0630271KFR.pdf
RFQ
1808YA250560JCRPY2
1808YA250560JCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1808
In stock: 103609 pcs
Download: 1808YA250560JCRPY2.pdf
RFQ
0805Y1000391KQT
0805Y1000391KQT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 0805
In stock: 141852 pcs
Download: 0805Y1000391KQT.pdf
RFQ
1812J1000103KDT
1812J1000103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V X7R 1812
In stock: 98375 pcs
Download: 1812J1000103KDT.pdf
RFQ
1206J1000272JFR
1206J1000272JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 1206
In stock: 201673 pcs
Download: 1206J1000272JFR.pdf
RFQ
1210J0630223GCR
1210J0630223GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V C0G/NP0 1210
In stock: 61067 pcs
Download: 1210J0630223GCR.pdf
RFQ
SFSUC2000154MX0
SFSUC2000154MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.15UF 200V AXIAL
In stock: 3144 pcs
Download: SFSUC2000154MX0.pdf
RFQ
1210J1K00471KAR
1210J1K00471KAR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV C0G/NP0 1210
In stock: 164570 pcs
Download: 1210J1K00471KAR.pdf
RFQ
2225Y1K50100KCT
2225Y1K50100KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1.5KV C0G/NP0 2225
In stock: 45231 pcs
Download: 2225Y1K50100KCT.pdf
RFQ
1206J6300820GCR
1206J6300820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 630V C0G/NP0 1206
In stock: 222023 pcs
Download: 1206J6300820GCR.pdf
RFQ
1812J2000224KDR
1812J2000224KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 200V X7R 1812
In stock: 61080 pcs
Download: 1812J2000224KDR.pdf
RFQ
2220J2500684KDT
2220J2500684KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 250V X7R 2220
In stock: 26687 pcs
Download: 2220J2500684KDT.pdf
RFQ
0805J0101P50DCT
0805J0101P50DCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 10V C0G/NP0 0805
In stock: 565819 pcs
Download: 0805J0101P50DCT.pdf
RFQ
0805J1000750FQT
0805J1000750FQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 100V C0G/NP0 0805
In stock: 45208 pcs
Download: 0805J1000750FQT.pdf
RFQ
0805J0630102GAT
0805J0630102GAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 0805
In stock: 224795 pcs
Download: 0805J0630102GAT.pdf
RFQ
1812Y0100473KCT
1812Y0100473KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 10V C0G/NP0 1812
In stock: 61830 pcs
Download: 1812Y0100473KCT.pdf
RFQ
1206J2000154MXR
1206J2000154MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 200V X7R 1206
In stock: 268737 pcs
Download: 1206J2000154MXR.pdf
RFQ
0805Y1500300KQT
0805Y1500300KQT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 150V C0G/NP0 0805
In stock: 230145 pcs
Download: 0805Y1500300KQT.pdf
RFQ
2220J6K00100GCT
2220J6K00100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 6KV C0G/NP0 2220
In stock: 63591 pcs
Download: 2220J6K00100GCT.pdf
RFQ
1206Y5000100KCR
1206Y5000100KCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 1206
In stock: 404544 pcs
Download: 1206Y5000100KCR.pdf
RFQ
1206Y0500102JDT
1206Y0500102JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V X7R 1206
In stock: 207844 pcs
Download: 1206Y0500102JDT.pdf
RFQ
2225Y0630392JCR
2225Y0630392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 2225
In stock: 33177 pcs
Download: 2225Y0630392JCR.pdf
RFQ
1825J1000682GCT
1825J1000682GCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V C0G/NP0 1825
In stock: 23207 pcs
Download: 1825J1000682GCT.pdf
RFQ
0805Y0500271KXT
0805Y0500271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 0805
In stock: 564701 pcs
Download: 0805Y0500271KXT.pdf
RFQ
1812J0500220KAR
1812J0500220KAR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1812
In stock: 98123 pcs
Download: 1812J0500220KAR.pdf
RFQ
1812J5000274MXR
1812J5000274MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 500V X7R 1812
In stock: 92815 pcs
Download: 1812J5000274MXR.pdf
RFQ
1111Y1500821FQT
1111Y1500821FQT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 150V C0G/NP0 1111
In stock: 23124 pcs
Download: 1111Y1500821FQT.pdf
RFQ
1812Y1K20471MXR
1812Y1K20471MXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1.2KV X7R 1812
In stock: 111096 pcs
Download: 1812Y1K20471MXR.pdf
RFQ
2225J2000391FCR
2225J2000391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 2225
In stock: 11822 pcs
Download: 2225J2000391FCR.pdf
RFQ
2225Y0100561JCR
2225Y0100561JCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 10V C0G/NP0 2225
In stock: 35396 pcs
Download: 2225Y0100561JCR.pdf
RFQ
2225J5000474JXT
2225J5000474JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 500V X7R 2225
In stock: 30864 pcs
Download: 2225J5000474JXT.pdf
RFQ
0805Y0252P20DCT
0805Y0252P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 25V C0G/NP0 0805
In stock: 592241 pcs
Download: 0805Y0252P20DCT.pdf
RFQ
2220J1000122GFR
2220J1000122GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 2220
In stock: 19936 pcs
Download: 2220J1000122GFR.pdf
RFQ
1210Y0160472FFR
1210Y0160472FFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 1210
In stock: 38111 pcs
Download: 1210Y0160472FFR.pdf
RFQ
2211YA250180KCRSPU
2211YA250180KCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 2211
In stock: 77284 pcs
Download: 2211YA250180KCRSPU.pdf
RFQ
2220J1000103MDT
2220J1000103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V X7R 2220
In stock: 43621 pcs
Download: 2220J1000103MDT.pdf
RFQ
0603Y5000681MXT
0603Y5000681MXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V X7R 0603
In stock: 780176 pcs
Download: 0603Y5000681MXT.pdf
RFQ
1812JA250151KXRSY2
1812JA250151KXRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V X7R 1812
In stock: 113711 pcs
Download: 1812JA250151KXRSY2.pdf
RFQ
1825Y0500150JCT
1825Y0500150JCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 1825
In stock: 38652 pcs
Download: 1825Y0500150JCT.pdf
RFQ
2220J5000270FFR
2220J5000270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 2220
In stock: 13205 pcs
Download: 2220J5000270FFR.pdf
RFQ
1808Y2000221JXR
1808Y2000221JXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V X7R 1808
In stock: 213240 pcs
Download: 1808Y2000221JXR.pdf
RFQ
0805J1000221FCR
0805J1000221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 0805
In stock: 182193 pcs
Download: 0805J1000221FCR.pdf
RFQ
1808JA250820FCTSY2
1808JA250820FCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1808
In stock: 38698 pcs
Download: 1808JA250820FCTSY2.pdf
RFQ
1812Y5000103KAT
1812Y5000103KAT
Manufacturers: Knowles Syfer
Description: CAP CER 0.01UF 500V C0G/NP0 1812
In stock: 64146 pcs
Download: 1812Y5000103KAT.pdf
RFQ
1808J0100822JCR
1808J0100822JCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 10V C0G/NP0 1808
In stock: 241992 pcs
Download: 1808J0100822JCR.pdf
RFQ
0505J2500151KQT
0505J2500151KQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 0505
In stock: 103177 pcs
Download: 0505J2500151KQT.pdf
RFQ
0603Y2500300GUT
0603Y2500300GUT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 250V C0G/NP0 0603
In stock: 100754 pcs
Download: 0603Y2500300GUT.pdf
RFQ
1808J0500390KDT
1808J0500390KDT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V X7R 1808
In stock: 180935 pcs
Download: 1808J0500390KDT.pdf
RFQ
2225Y4K00472KXT
2225Y4K00472KXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 4KV X7R 2225
In stock: 62956 pcs
Download: 2225Y4K00472KXT.pdf
RFQ