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

1825Y0250275KXT
1825Y0250275KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7UF 25V X7R 1825
In stock: 24852 pcs
Download: 1825Y0250275KXT.pdf
RFQ
1206Y0250474MDT
1206Y0250474MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 1206
In stock: 161427 pcs
Download: 1206Y0250474MDT.pdf
RFQ
1808J1000120JCR
1808J1000120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1808
In stock: 265668 pcs
Download: 1808J1000120JCR.pdf
RFQ
1210J2K03P90DCT
1210J2K03P90DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 2KV C0G/NP0 1210
In stock: 246449 pcs
Download: 1210J2K03P90DCT.pdf
RFQ
1206J2000154KXR
1206J2000154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 200V X7R 1206
In stock: 238395 pcs
Download: 1206J2000154KXR.pdf
RFQ
1210Y1K00680KAT
1210Y1K00680KAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1210
In stock: 200258 pcs
Download: 1210Y1K00680KAT.pdf
RFQ
0805Y0250221KFR
0805Y0250221KFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 0805
In stock: 415869 pcs
Download: 0805Y0250221KFR.pdf
RFQ
2225Y1000223FCT
2225Y1000223FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V C0G 2225
In stock: 8143 pcs
Download: 2225Y1000223FCT.pdf
RFQ
2225J1000561JCT
2225J1000561JCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V C0G/NP0 2225
In stock: 34767 pcs
Download: 2225J1000561JCT.pdf
RFQ
2220J1K00681KDT
2220J1K00681KDT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 2220
In stock: 45421 pcs
Download: 2220J1K00681KDT.pdf
RFQ
2220Y0500220JFR
2220Y0500220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 2220
In stock: 25779 pcs
Download: 2220Y0500220JFR.pdf
RFQ
1206Y1000391KFT
1206Y1000391KFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1206
In stock: 255763 pcs
Download: 1206Y1000391KFT.pdf
RFQ
1812J6300470GCT
1812J6300470GCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 1812
In stock: 90160 pcs
Download: 1812J6300470GCT.pdf
RFQ
1825J2K50271JXT
1825J2K50271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 2.5KV X7R 1825
In stock: 57364 pcs
Download: 1825J2K50271JXT.pdf
RFQ
2220Y0250184FCT
2220Y0250184FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 25V C0G/NP0 2220
In stock: 6073 pcs
Download: 2220Y0250184FCT.pdf
RFQ
0603J2501P20BCT
0603J2501P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 250V C0G/NP0 0603
In stock: 236659 pcs
Download: 0603J2501P20BCT.pdf
RFQ
1210Y2004P70BFR
1210Y2004P70BFR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 1210
In stock: 63577 pcs
Download: 1210Y2004P70BFR.pdf
RFQ
0805J5002P20BAT
0805J5002P20BAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 0805
In stock: 118299 pcs
Download: 0805J5002P20BAT.pdf
RFQ
1825J0100220KCT
1825J0100220KCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 10V C0G/NP0 1825
In stock: 42703 pcs
Download: 1825J0100220KCT.pdf
RFQ
1206Y1000821JXT
1206Y1000821JXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V X7R 1206
In stock: 374357 pcs
Download: 1206Y1000821JXT.pdf
RFQ
1210J1K00331KFT
1210J1K00331KFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1210
In stock: 168332 pcs
Download: 1210J1K00331KFT.pdf
RFQ
1812Y1K00183KER
1812Y1K00183KER
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1KV X7R 1812
In stock: 66333 pcs
Download: 1812Y1K00183KER.pdf
RFQ
1808Y2500273JXR
1808Y2500273JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 250V X7R 1808
In stock: 225133 pcs
Download: 1808Y2500273JXR.pdf
RFQ
1808Y1000273KDR
1808Y1000273KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 1808
In stock: 177479 pcs
Download: 1808Y1000273KDR.pdf
RFQ
1808J4K00680GCR
1808J4K00680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 4KV C0G/NP0 1808
In stock: 135076 pcs
Download: 1808J4K00680GCR.pdf
RFQ
1812J0630121KFT
1812J0630121KFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 1812
In stock: 90333 pcs
Download: 1812J0630121KFT.pdf
RFQ
1808J0100273KXT
1808J0100273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 10V X7R 1808
In stock: 218242 pcs
Download: 1808J0100273KXT.pdf
RFQ
0805Y2501P80CCT
0805Y2501P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 250V C0G/NP0 0805
In stock: 401204 pcs
Download: 0805Y2501P80CCT.pdf
RFQ
1210Y5000823JER
1210Y5000823JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1210
In stock: 105722 pcs
Download: 1210Y5000823JER.pdf
RFQ
1812Y0160100GCT
1812Y0160100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1812
In stock: 53058 pcs
Download: 1812Y0160100GCT.pdf
RFQ
1206J0255P60DFT
1206J0255P60DFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1206
In stock: 298233 pcs
Download: 1206J0255P60DFT.pdf
RFQ
0805J0501P80DFR
0805J0501P80DFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 50V C0G/NP0 0805
In stock: 408552 pcs
Download: 0805J0501P80DFR.pdf
RFQ
1111J3000361KQT
1111J3000361KQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 300V C0G/NP0 1111
In stock: 86535 pcs
Download: 1111J3000361KQT.pdf
RFQ
2225J0250331GCT
2225J0250331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 2225
In stock: 22445 pcs
Download: 2225J0250331GCT.pdf
RFQ
0505Y3000910FQT
0505Y3000910FQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 300V C0G/NP0 0505
In stock: 34623 pcs
Download: 0505Y3000910FQT.pdf
RFQ
0805Y0630331GFT
0805Y0630331GFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 0805
In stock: 203647 pcs
Download: 0805Y0630331GFT.pdf
RFQ
1812Y0630151KAT
1812Y0630151KAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1812
In stock: 66253 pcs
Download: 1812Y0630151KAT.pdf
RFQ
1808Y2000681JDR
1808Y2000681JDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V X7R 1808
In stock: 162259 pcs
Download: 1808Y2000681JDR.pdf
RFQ
2225J6K00151JCR
2225J6K00151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 6KV C0G/NP0 2225
In stock: 64407 pcs
Download: 2225J6K00151JCR.pdf
RFQ
1812Y2000391JFR
1812Y2000391JFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 1812
In stock: 67908 pcs
Download: 1812Y2000391JFR.pdf
RFQ
2220J6300103FCT
2220J6300103FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 630V C0G 2220
In stock: 12045 pcs
Download: 2220J6300103FCT.pdf
RFQ
0805J3001P20HQT
0805J3001P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 300V C0G/NP0 0805
In stock: 124396 pcs
Download: 0805J3001P20HQT.pdf
RFQ
0805J2000682KDT
0805J2000682KDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V X7R 0805
In stock: 351855 pcs
Download: 0805J2000682KDT.pdf
RFQ
1206J0160474JDT
1206J0160474JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 16V X7R 1206
In stock: 116793 pcs
Download: 1206J0160474JDT.pdf
RFQ
2220Y2500103GFT
2220Y2500103GFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V C0G 2220
In stock: 13918 pcs
Download: 2220Y2500103GFT.pdf
RFQ
2220Y0500473MXR
2220Y0500473MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 2220
In stock: 47047 pcs
Download: 2220Y0500473MXR.pdf
RFQ
2220J0100475JXT
2220J0100475JXT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 10V X7R 2220
In stock: 23912 pcs
Download: 2220J0100475JXT.pdf
RFQ
1206Y2000680JQT
1206Y2000680JQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 1206
In stock: 130043 pcs
Download: 1206Y2000680JQT.pdf
RFQ