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

1808J6300472KXR
1808J6300472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 630V X7R 1808
In stock: 173713 pcs
Download: 1808J6300472KXR.pdf
RFQ
1111Y1000102GQT
1111Y1000102GQT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 1111
In stock: 34809 pcs
Download: 1111Y1000102GQT.pdf
RFQ
1825Y5K00120KCR
1825Y5K00120KCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 5KV C0G/NP0 1825
In stock: 97514 pcs
Download: 1825Y5K00120KCR.pdf
RFQ
2220Y0160125JXR
2220Y0160125JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 16V X7R 2220
In stock: 29959 pcs
Download: 2220Y0160125JXR.pdf
RFQ
1825Y3K00681JXT
1825Y3K00681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 3KV X7R 1825
In stock: 45446 pcs
Download: 1825Y3K00681JXT.pdf
RFQ
1812J0500564MXR
1812J0500564MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 50V X7R 1812
In stock: 116916 pcs
Download: 1812J0500564MXR.pdf
RFQ
2220Y2500102JFT
2220Y2500102JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 2220
In stock: 27944 pcs
Download: 2220Y2500102JFT.pdf
RFQ
1812JA250391MXTPY2
1812JA250391MXTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V X7R 1812
In stock: 106146 pcs
Download: 1812JA250391MXTPY2.pdf
RFQ
0603J0250103KXT
0603J0250103KXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V X7R 0603
In stock: 675007 pcs
Download: 0603J0250103KXT.pdf
RFQ
0805J0638P20DFR
0805J0638P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 63V C0G/NP0 0805
In stock: 381055 pcs
Download: 0805J0638P20DFR.pdf
RFQ
2220J0500272FCT
2220J0500272FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 2220
In stock: 15591 pcs
Download: 2220J0500272FCT.pdf
RFQ
1210Y1K20152JXR
1210Y1K20152JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.2KV X7R 1210
In stock: 151900 pcs
Download: 1210Y1K20152JXR.pdf
RFQ
0805J0630220GFT
0805J0630220GFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 63V C0G/NP0 0805
In stock: 228670 pcs
Download: 0805J0630220GFT.pdf
RFQ
2220Y5000471MXT
2220Y5000471MXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V X7R 2220
In stock: 61889 pcs
Download: 2220Y5000471MXT.pdf
RFQ
1206Y6300561GCR
1206Y6300561GCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V C0G/NP0 1206
In stock: 195270 pcs
Download: 1206Y6300561GCR.pdf
RFQ
2220Y2500560FCT
2220Y2500560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 2220
In stock: 10875 pcs
Download: 2220Y2500560FCT.pdf
RFQ
1812J0630823JXR
1812J0630823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 63V X7R 1812
In stock: 103087 pcs
Download: 1812J0630823JXR.pdf
RFQ
1825Y3K00330KCR
1825Y3K00330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 3KV C0G/NP0 1825
In stock: 47480 pcs
Download: 1825Y3K00330KCR.pdf
RFQ
1206J0250221JFT
1206J0250221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 1206
In stock: 248696 pcs
Download: 1206J0250221JFT.pdf
RFQ
0805Y0630151KET
0805Y0630151KET
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V X7R 0805
In stock: 427857 pcs
Download: 0805Y0630151KET.pdf
RFQ
2225J2000121GFR
2225J2000121GFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 2225
In stock: 17132 pcs
Download: 2225J2000121GFR.pdf
RFQ
1206Y0630102FAT
1206Y0630102FAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 1206
In stock: 67717 pcs
Download: 1206Y0630102FAT.pdf
RFQ
2220YA250122JXTB16
2220YA250122JXTB16
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V X7R 2220
In stock: 52904 pcs
Download: 2220YA250122JXTB16.pdf
RFQ
1812J0250390GFR
1812J0250390GFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1812
In stock: 49062 pcs
Download: 1812J0250390GFR.pdf
RFQ
2225Y0250104FCR
2225Y0250104FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V C0G/NP0 2225
In stock: 6542 pcs
Download: 2225Y0250104FCR.pdf
RFQ
0505J0636P80CQT
0505J0636P80CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 63V C0G/NP0 0505
In stock: 134260 pcs
Download: 0505J0636P80CQT.pdf
RFQ
1808Y0500181KXT
1808Y0500181KXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 50V X7R 1808
In stock: 290802 pcs
Download: 1808Y0500181KXT.pdf
RFQ
1210Y0630271FAT
1210Y0630271FAT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 1210
In stock: 44686 pcs
Download: 1210Y0630271FAT.pdf
RFQ
1808Y5K00680GCT
1808Y5K00680GCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 5KV C0G/NP0 1808
In stock: 111999 pcs
Download: 1808Y5K00680GCT.pdf
RFQ
1808Y1K00560JFT
1808Y1K00560JFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1KV C0G/NP0 1808
In stock: 129994 pcs
Download: 1808Y1K00560JFT.pdf
RFQ
0603Y0250121KXR
0603Y0250121KXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 0603
In stock: 687343 pcs
Download: 0603Y0250121KXR.pdf
RFQ
1808J5000181FCR
1808J5000181FCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1808
In stock: 76272 pcs
Download: 1808J5000181FCR.pdf
RFQ
1808Y0500182JFT
1808Y0500182JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 1808
In stock: 155397 pcs
Download: 1808Y0500182JFT.pdf
RFQ
1812J5000562JXR
1812J5000562JXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 1812
In stock: 130281 pcs
Download: 1812J5000562JXR.pdf
RFQ
1210J2K00820JCR
1210J2K00820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 2KV C0G/NP0 1210
In stock: 231975 pcs
Download: 1210J2K00820JCR.pdf
RFQ
1206Y1K00390KFT
1206Y1K00390KFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 1KV C0G/NP0 1206
In stock: 251242 pcs
Download: 1206Y1K00390KFT.pdf
RFQ
1812Y0630684JXR
1812Y0630684JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 63V X7R 1812
In stock: 72861 pcs
Download: 1812Y0630684JXR.pdf
RFQ
2220Y2500560KFR
2220Y2500560KFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 2220
In stock: 26707 pcs
Download: 2220Y2500560KFR.pdf
RFQ
2225J2500123FCR
2225J2500123FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 250V C0G 2225
In stock: 7615 pcs
Download: 2225J2500123FCR.pdf
RFQ
1808J0160822FCR
1808J0160822FCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1808
In stock: 70635 pcs
Download: 1808J0160822FCR.pdf
RFQ
0603Y0631P20BFR
0603Y0631P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 63V C0G/NP0 0603
In stock: 164532 pcs
Download: 0603Y0631P20BFR.pdf
RFQ
2220J2000824JXT
2220J2000824JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 200V X7R 2220
In stock: 29127 pcs
Download: 2220J2000824JXT.pdf
RFQ
2220Y2500270FCR
2220Y2500270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 2220
In stock: 12571 pcs
Download: 2220Y2500270FCR.pdf
RFQ
2225J2000224JXR
2225J2000224JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 200V X7R 2225
In stock: 34880 pcs
Download: 2225J2000224JXR.pdf
RFQ
2225Y2000393FCT
2225Y2000393FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V C0G 2225
In stock: 4643 pcs
Download: 2225Y2000393FCT.pdf
RFQ
1812Y0630220GFR
1812Y0630220GFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 63V C0G/NP0 1812
In stock: 49194 pcs
Download: 1812Y0630220GFR.pdf
RFQ
1812Y3K00680JCT
1812Y3K00680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 3KV C0G/NP0 1812
In stock: 108901 pcs
Download: 1812Y3K00680JCT.pdf
RFQ
0505Y3000270JQT
0505Y3000270JQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 300V C0G/NP0 0505
In stock: 162697 pcs
Download: 0505Y3000270JQT.pdf
RFQ
1808Y0250182JDT
1808Y0250182JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V X7R 1808
In stock: 166360 pcs
Download: 1808Y0250182JDT.pdf
RFQ
1210Y0630222JER
1210Y0630222JER
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V X7R 1210
In stock: 140038 pcs
Download: 1210Y0630222JER.pdf
RFQ