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

2220J2000105MXR
2220J2000105MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 200V X7R 2220
In stock: 40106 pcs
Download: 2220J2000105MXR.pdf
RFQ
2220J0500222JCR
2220J0500222JCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 2220
In stock: 45937 pcs
Download: 2220J0500222JCR.pdf
RFQ
1808J0500390GFR
1808J0500390GFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1808
In stock: 125767 pcs
Download: 1808J0500390GFR.pdf
RFQ
1206J2004P70CCT
1206J2004P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 1206
In stock: 332669 pcs
Download: 1206J2004P70CCT.pdf
RFQ
1808J0500392GCT
1808J0500392GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1808
In stock: 150394 pcs
Download: 1808J0500392GCT.pdf
RFQ
2225Y1K50560GCR
2225Y1K50560GCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1.5KV C0G/NP0 2225
In stock: 25037 pcs
Download: 2225Y1K50560GCR.pdf
RFQ
1111Y2001P10CQT
1111Y2001P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 200V C0G/NP0 1111
In stock: 104584 pcs
Download: 1111Y2001P10CQT.pdf
RFQ
1808J0500333KXT
1808J0500333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1808
In stock: 273957 pcs
Download: 1808J0500333KXT.pdf
RFQ
0603J0630393JXR
0603J0630393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 0603
In stock: 538013 pcs
Download: 0603J0630393JXR.pdf
RFQ
1808J1000223MDR
1808J1000223MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V X7R 1808
In stock: 226472 pcs
Download: 1808J1000223MDR.pdf
RFQ
2225Y1K00152KCT
2225Y1K00152KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV C0G/NP0 2225
In stock: 44521 pcs
Download: 2225Y1K00152KCT.pdf
RFQ
2211YA250221JXTSP
2211YA250221JXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V X7R 2211
In stock: 67371 pcs
Download: 2211YA250221JXTSP.pdf
RFQ
0805Y0630151FAR
0805Y0630151FAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0805
In stock: 139405 pcs
Download: 0805Y0630151FAR.pdf
RFQ
2220Y2500101JCT
2220Y2500101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 2220
In stock: 39124 pcs
Download: 2220Y2500101JCT.pdf
RFQ
1812J1000680KFT
1812J1000680KFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1812
In stock: 85520 pcs
Download: 1812J1000680KFT.pdf
RFQ
1206J0250822FFT
1206J0250822FFT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 1206
In stock: 46088 pcs
Download: 1206J0250822FFT.pdf
RFQ
2225Y0630563MXT
2225Y0630563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 2225
In stock: 47006 pcs
Download: 2225Y0630563MXT.pdf
RFQ
2225J0500272GCR
2225J0500272GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 2225
In stock: 21257 pcs
Download: 2225J0500272GCR.pdf
RFQ
1812Y5000332JDT
1812Y5000332JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 1812
In stock: 78489 pcs
Download: 1812Y5000332JDT.pdf
RFQ
0603J2000120KQT
0603J2000120KQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 0603
In stock: 289317 pcs
Download: 0603J2000120KQT.pdf
RFQ
1206Y3009P10HQT
1206Y3009P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 300V C0G/NP0 1206
In stock: 33743 pcs
Download: 1206Y3009P10HQT.pdf
RFQ
1808J0630222JFR
1808J0630222JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1808
In stock: 230391 pcs
Download: 1808J0630222JFR.pdf
RFQ
1808Y1K20330FCT
1808Y1K20330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1.2KV C0G/NP0 1808
In stock: 66949 pcs
Download: 1808Y1K20330FCT.pdf
RFQ
0603J2000822KXR
0603J2000822KXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 0603
In stock: 759045 pcs
Download: 0603J2000822KXR.pdf
RFQ
2225J1000102KCR
2225J1000102KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 2225
In stock: 46882 pcs
Download: 2225J1000102KCR.pdf
RFQ
1825J0100104MXR
1825J0100104MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 10V X7R 1825
In stock: 49490 pcs
Download: 1825J0100104MXR.pdf
RFQ
1812Y0500124MDT
1812Y0500124MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 50V X7R 1812
In stock: 68614 pcs
Download: 1812Y0500124MDT.pdf
RFQ
0603J1500680KQT
0603J1500680KQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 150V C0G/NP0 0603
In stock: 320533 pcs
Download: 0603J1500680KQT.pdf
RFQ
0805Y0630270JCR
0805Y0630270JCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 0805
In stock: 650104 pcs
Download: 0805Y0630270JCR.pdf
RFQ
1206Y3004P70BQT
1206Y3004P70BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 300V C0G/NP0 1206
In stock: 100461 pcs
Download: 1206Y3004P70BQT.pdf
RFQ
0805J5004P70DQT
0805J5004P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 0805
In stock: 204179 pcs
Download: 0805J5004P70DQT.pdf
RFQ
1812Y0160150FFR
1812Y0160150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 1812
In stock: 19794 pcs
Download: 1812Y0160150FFR.pdf
RFQ
1812J5000822KXT
1812J5000822KXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V X7R 1812
In stock: 108754 pcs
Download: 1812J5000822KXT.pdf
RFQ
1210J0500182FFR
1210J0500182FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 1210
In stock: 36790 pcs
Download: 1210J0500182FFR.pdf
RFQ
1825Y0630472FCT
1825Y0630472FCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V C0G/NP0 1825
In stock: 13309 pcs
Download: 1825Y0630472FCT.pdf
RFQ
0603Y0502P10CQT
0603Y0502P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 50V C0G/NP0 0603
In stock: 418177 pcs
Download: 0603Y0502P10CQT.pdf
RFQ
1812J0160103KCT
1812J0160103KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1812
In stock: 127184 pcs
Download: 1812J0160103KCT.pdf
RFQ
1206Y1K50821MXR
1206Y1K50821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.5KV X7R 1206
In stock: 478190 pcs
Download: 1206Y1K50821MXR.pdf
RFQ
0603Y2500560GFR
0603Y2500560GFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 0603
In stock: 221464 pcs
Download: 0603Y2500560GFR.pdf
RFQ
1808J0630184JDR
1808J0630184JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 1808
In stock: 107207 pcs
Download: 1808J0630184JDR.pdf
RFQ
0603Y063P820BFT
0603Y063P820BFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82PF 63V C0G/NP0 0603
In stock: 147026 pcs
Download: 0603Y063P820BFT.pdf
RFQ
1210Y6300180KAT
1210Y6300180KAT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 630V C0G/NP0 1210
In stock: 208106 pcs
Download: 1210Y6300180KAT.pdf
RFQ
1808Y2500393MXR
1808Y2500393MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 1808
In stock: 151010 pcs
Download: 1808Y2500393MXR.pdf
RFQ
0805Y0500471KCR
0805Y0500471KCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 0805
In stock: 623372 pcs
Download: 0805Y0500471KCR.pdf
RFQ
1812J0500822FCR
1812J0500822FCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 1812
In stock: 36016 pcs
Download: 1812J0500822FCR.pdf
RFQ
2220J2500470KCR
2220J2500470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 2220
In stock: 41805 pcs
Download: 2220J2500470KCR.pdf
RFQ
2220Y2K00271GCT
2220Y2K00271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 2KV C0G/NP0 2220
In stock: 34480 pcs
Download: 2220Y2K00271GCT.pdf
RFQ
0603Y3006P80BQT
0603Y3006P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 300V C0G/NP0 0603
In stock: 146902 pcs
Download: 0603Y3006P80BQT.pdf
RFQ
1206J0500333JDR
1206J0500333JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1206
In stock: 246964 pcs
Download: 1206J0500333JDR.pdf
RFQ
2220Y0100274JCR
2220Y0100274JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V C0G/NP0 2220
In stock: 16348 pcs
Download: 2220Y0100274JCR.pdf
RFQ