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

2225Y1K20472JXR
2225Y1K20472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.2KV X7R 2225
In stock: 36219 pcs
Download: 2225Y1K20472JXR.pdf
RFQ
1206Y2000271KFT
1206Y2000271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1206
In stock: 228631 pcs
Download: 1206Y2000271KFT.pdf
RFQ
1206J5000331JCR
1206J5000331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1206
In stock: 431682 pcs
Download: 1206J5000331JCR.pdf
RFQ
1206J0250122GFR
1206J0250122GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 1206
In stock: 153584 pcs
Download: 1206J0250122GFR.pdf
RFQ
1808J0100151KXR
1808J0100151KXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 10V X7R 1808
In stock: 281247 pcs
Download: 1808J0100151KXR.pdf
RFQ
1825Y0100124JXR
1825Y0100124JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V X7R 1825
In stock: 34594 pcs
Download: 1825Y0100124JXR.pdf
RFQ
2225Y2K50120GCT
2225Y2K50120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 2.5KV C0G/NP0 2225
In stock: 27950 pcs
Download: 2225Y2K50120GCT.pdf
RFQ
1206J1000431KQT
1206J1000431KQT
Manufacturers: Knowles Syfer
Description: CAP CER 430PF 100V C0G/NP0 1206
In stock: 110435 pcs
Download: 1206J1000431KQT.pdf
RFQ
2225J0630560KFR
2225J0630560KFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 2225
In stock: 27081 pcs
Download: 2225J0630560KFR.pdf
RFQ
1111J630P300HQT
1111J630P300HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.3PF 630V C0G/NP0 1111
In stock: 64572 pcs
Download: 1111J630P300HQT.pdf
RFQ
0603Y1000222KDR
0603Y1000222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V X7R 0603
In stock: 466145 pcs
Download: 0603Y1000222KDR.pdf
RFQ
1206Y0100180GCR
1206Y0100180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 10V C0G/NP0 1206
In stock: 269663 pcs
Download: 1206Y0100180GCR.pdf
RFQ
2225J0500332GCT
2225J0500332GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 2225
In stock: 19797 pcs
Download: 2225J0500332GCT.pdf
RFQ
2220J5K00180GCR
2220J5K00180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 5KV C0G/NP0 2220
In stock: 72332 pcs
Download: 2220J5K00180GCR.pdf
RFQ
0603J2000120KUT
0603J2000120KUT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 0603
In stock: 292785 pcs
Download: 0603J2000120KUT.pdf
RFQ
1206Y1000561KXT
1206Y1000561KXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V X7R 1206
In stock: 465591 pcs
Download: 1206Y1000561KXT.pdf
RFQ
2225Y2500151JFR
2225Y2500151JFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 2225
In stock: 26773 pcs
Download: 2225Y2500151JFR.pdf
RFQ
2225J0100274FCT
2225J0100274FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V C0G/NP0 2225
In stock: 5771 pcs
Download: 2225J0100274FCT.pdf
RFQ
0505J3001P10BQT
0505J3001P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 300V C0G/NP0 0505
In stock: 241700 pcs
Download: 0505J3001P10BQT.pdf
RFQ
1812J2500152FFR
1812J2500152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 1812
In stock: 25812 pcs
Download: 1812J2500152FFR.pdf
RFQ
1210J1K00120FAT
1210J1K00120FAT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 1210
In stock: 54847 pcs
Download: 1210J1K00120FAT.pdf
RFQ
1812J0160472GCT
1812J0160472GCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 1812
In stock: 78185 pcs
Download: 1812J0160472GCT.pdf
RFQ
2225J6300101KCR
2225J6300101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 2225
In stock: 41759 pcs
Download: 2225J6300101KCR.pdf
RFQ
0805Y0250470KCT
0805Y0250470KCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 0805
In stock: 655202 pcs
Download: 0805Y0250470KCT.pdf
RFQ
1808Y0500220FCT
1808Y0500220FCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1808
In stock: 95379 pcs
Download: 1808Y0500220FCT.pdf
RFQ
0603J063P600CQT
0603J063P600CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 63V C0G/NP0 0603
In stock: 345056 pcs
Download: 0603J063P600CQT.pdf
RFQ
1825J0630333KXR
1825J0630333KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 1825
In stock: 50073 pcs
Download: 1825J0630333KXR.pdf
RFQ
2225J0630391GCR
2225J0630391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 2225
In stock: 23036 pcs
Download: 2225J0630391GCR.pdf
RFQ
0805J2000821JDR
0805J2000821JDR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V X7R 0805
In stock: 284464 pcs
Download: 0805J2000821JDR.pdf
RFQ
1111J5004P70BQT
1111J5004P70BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 1111
In stock: 64496 pcs
Download: 1111J5004P70BQT.pdf
RFQ
1812Y2000181FFT
1812Y2000181FFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1812
In stock: 25660 pcs
Download: 1812Y2000181FFT.pdf
RFQ
1210Y0250152MXR
1210Y0250152MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V X7R 1210
In stock: 239421 pcs
Download: 1210Y0250152MXR.pdf
RFQ
1206Y0630153GCT
1206Y0630153GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V C0G/NP0 1206
In stock: 119700 pcs
Download: 1206Y0630153GCT.pdf
RFQ
1206Y2000121KXR
1206Y2000121KXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V X7R 1206
In stock: 394756 pcs
Download: 1206Y2000121KXR.pdf
RFQ
1206J5001P90DQT
1206J5001P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 500V C0G/NP0 1206
In stock: 190783 pcs
Download: 1206J5001P90DQT.pdf
RFQ
2220JA250181MXRB16
2220JA250181MXRB16
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V X7R 2220
In stock: 91237 pcs
Download: 2220JA250181MXRB16.pdf
RFQ
0603J0630100GCT
0603J0630100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 0603
In stock: 426458 pcs
Download: 0603J0630100GCT.pdf
RFQ
1825Y1000331GCR
1825Y1000331GCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1825
In stock: 21350 pcs
Download: 1825Y1000331GCR.pdf
RFQ
1808Y0250151MXR
1808Y0250151MXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 1808
In stock: 314883 pcs
Download: 1808Y0250151MXR.pdf
RFQ
1206J1000470GFR
1206J1000470GFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 1206
In stock: 181922 pcs
Download: 1206J1000470GFR.pdf
RFQ
0603J0630181GFR
0603J0630181GFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 0603
In stock: 249785 pcs
Download: 0603J0630181GFR.pdf
RFQ
0805Y1000181MER
0805Y1000181MER
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V X7R 0805
In stock: 428226 pcs
Download: 0805Y1000181MER.pdf
RFQ
1812Y5000471KAT
1812Y5000471KAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 1812
In stock: 83227 pcs
Download: 1812Y5000471KAT.pdf
RFQ
0805Y0160123JDT
0805Y0160123JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V X7R 0805
In stock: 265800 pcs
Download: 0805Y0160123JDT.pdf
RFQ
0805J0500270FAT
0805J0500270FAT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 0805
In stock: 122646 pcs
Download: 0805J0500270FAT.pdf
RFQ
2220J0630471JFR
2220J0630471JFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 2220
In stock: 37145 pcs
Download: 2220J0630471JFR.pdf
RFQ
2220J1K00151GCT
2220J1K00151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 2220
In stock: 42354 pcs
Download: 2220J1K00151GCT.pdf
RFQ
1812J1000183JFR
1812J1000183JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 100V C0G 1812
In stock: 58429 pcs
Download: 1812J1000183JFR.pdf
RFQ
1825Y2K50821JXR
1825Y2K50821JXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2.5KV X7R 1825
In stock: 46942 pcs
Download: 1825Y2K50821JXR.pdf
RFQ
0805J0160122KFR
0805J0160122KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V C0G/NP0 0805
In stock: 360975 pcs
Download: 0805J0160122KFR.pdf
RFQ