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

2225J6300221FCR
2225J6300221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 630V C0G/NP0 2225
In stock: 15180 pcs
Download: 2225J6300221FCR.pdf
RFQ
2225Y0160475MXT
2225Y0160475MXT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 16V X7R 2225
In stock: 28848 pcs
Download: 2225Y0160475MXT.pdf
RFQ
2220J6300120KCR
2220J6300120KCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 2220
In stock: 68927 pcs
Download: 2220J6300120KCR.pdf
RFQ
0805J0630270KAR
0805J0630270KAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 0805
In stock: 529269 pcs
Download: 0805J0630270KAR.pdf
RFQ
1206J2000120JAT
1206J2000120JAT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1206
In stock: 263552 pcs
Download: 1206J2000120JAT.pdf
RFQ
1825J1000121FCT
1825J1000121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1825
In stock: 14325 pcs
Download: 1825J1000121FCT.pdf
RFQ
1206J6300680FAR
1206J6300680FAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 1206
In stock: 94593 pcs
Download: 1206J6300680FAR.pdf
RFQ
1210J0100125JXR
1210J0100125JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 10V X7R 1210
In stock: 86133 pcs
Download: 1210J0100125JXR.pdf
RFQ
2220Y0500472JCT
2220Y0500472JCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 2220
In stock: 39737 pcs
Download: 2220Y0500472JCT.pdf
RFQ
0805J5003P30BAT
0805J5003P30BAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 500V C0G/NP0 0805
In stock: 126267 pcs
Download: 0805J5003P30BAT.pdf
RFQ
1210J2000681FFT
1210J2000681FFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 1210
In stock: 39952 pcs
Download: 1210J2000681FFT.pdf
RFQ
1825J0630563MXT
1825J0630563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1825
In stock: 43625 pcs
Download: 1825J0630563MXT.pdf
RFQ
2220J0630471KCT
2220J0630471KCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 2220
In stock: 51482 pcs
Download: 2220J0630471KCT.pdf
RFQ
1812J0250273JFR
1812J0250273JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V C0G/NP0 1812
In stock: 58524 pcs
Download: 1812J0250273JFR.pdf
RFQ
1808Y2000822JXR
1808Y2000822JXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 1808
In stock: 251634 pcs
Download: 1808Y2000822JXR.pdf
RFQ
0603J0251P20BFR
0603J0251P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 25V C0G/NP0 0603
In stock: 218423 pcs
Download: 0603J0251P20BFR.pdf
RFQ
1206J0630101MXR
1206J0630101MXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V X7R 1206
In stock: 531428 pcs
Download: 1206J0630101MXR.pdf
RFQ
1206J1K00680JAR
1206J1K00680JAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1000V C0G/NP0 1206
In stock: 249995 pcs
Download: 1206J1K00680JAR.pdf
RFQ
1825Y5000391JCT
1825Y5000391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1825
In stock: 58447 pcs
Download: 1825Y5000391JCT.pdf
RFQ
1206Y3000151JQT
1206Y3000151JQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 300V C0G/NP0 1206
In stock: 138819 pcs
Download: 1206Y3000151JQT.pdf
RFQ
2225J1K20562MXR
2225J1K20562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1.2KV X7R 2225
In stock: 53157 pcs
Download: 2225J1K20562MXR.pdf
RFQ
1206Y2500222KFT
1206Y2500222KFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1206
In stock: 168562 pcs
Download: 1206Y2500222KFT.pdf
RFQ
2220Y1K00560FCT
2220Y1K00560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1KV C0G/NP0 2220
In stock: 16535 pcs
Download: 2220Y1K00560FCT.pdf
RFQ
1808Y5000822KXT
1808Y5000822KXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V X7R 1808
In stock: 239210 pcs
Download: 1808Y5000822KXT.pdf
RFQ
2220J1000150JCT
2220J1000150JCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 2220
In stock: 54176 pcs
Download: 2220J1000150JCT.pdf
RFQ
1825J6300150JCR
1825J6300150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 630V C0G/NP0 1825
In stock: 66496 pcs
Download: 1825J6300150JCR.pdf
RFQ
1812J0630563MXT
1812J0630563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1812
In stock: 121232 pcs
Download: 1812J0630563MXT.pdf
RFQ
2220J0500683JXR
2220J0500683JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 50V X7R 2220
In stock: 51377 pcs
Download: 2220J0500683JXR.pdf
RFQ
1808Y5000151KDT
1808Y5000151KDT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V X7R 1808
In stock: 151362 pcs
Download: 1808Y5000151KDT.pdf
RFQ
0805J0100121JCT
0805J0100121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 10V C0G/NP0 0805
In stock: 645549 pcs
Download: 0805J0100121JCT.pdf
RFQ
1825J1K20221GCT
1825J1K20221GCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.2KV C0G/NP0 1825
In stock: 31427 pcs
Download: 1825J1K20221GCT.pdf
RFQ
1206J0506P80CAT
1206J0506P80CAT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 1206
In stock: 172601 pcs
Download: 1206J0506P80CAT.pdf
RFQ
2220J0160123JFT
2220J0160123JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V C0G/NP0 2220
In stock: 29672 pcs
Download: 2220J0160123JFT.pdf
RFQ
1808J2000682JCT
1808J2000682JCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V C0G/NP0 1808
In stock: 107680 pcs
Download: 1808J2000682JCT.pdf
RFQ
1206J1K20272JXR
1206J1K20272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.2KV X7R 1206
In stock: 240136 pcs
Download: 1206J1K20272JXR.pdf
RFQ
1808J3K00470GCR
1808J3K00470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 3KV C0G/NP0 1808
In stock: 156326 pcs
Download: 1808J3K00470GCR.pdf
RFQ
2211JA250121GCRSP
2211JA250121GCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 2211
In stock: 30293 pcs
Download: 2211JA250121GCRSP.pdf
RFQ
2220J0630154MDR
2220J0630154MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 63V X7R 2220
In stock: 32865 pcs
Download: 2220J0630154MDR.pdf
RFQ
1812Y1K20183KXT
1812Y1K20183KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1.2KV X7R 1812
In stock: 81038 pcs
Download: 1812Y1K20183KXT.pdf
RFQ
0805J0250821JFT
0805J0250821JFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 0805
In stock: 421946 pcs
Download: 0805J0250821JFT.pdf
RFQ
0805J0500472JDT
0805J0500472JDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V X7R 0805
In stock: 337160 pcs
Download: 0805J0500472JDT.pdf
RFQ
0805J2002P00HUT
0805J2002P00HUT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 200V C0G/NP0 0805
In stock: 102506 pcs
Download: 0805J2002P00HUT.pdf
RFQ
1812Y0500224KXR
1812Y0500224KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 1812
In stock: 126850 pcs
Download: 1812Y0500224KXR.pdf
RFQ
2220J5000394KDR
2220J5000394KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 500V X7R 2220
In stock: 28978 pcs
Download: 2220J5000394KDR.pdf
RFQ
1210Y0163P90BCR
1210Y0163P90BCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1210
In stock: 103004 pcs
Download: 1210Y0163P90BCR.pdf
RFQ
1812J5000561FAT
1812J5000561FAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 1812
In stock: 36826 pcs
Download: 1812J5000561FAT.pdf
RFQ
1812J0100393GCT
1812J0100393GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V C0G/NP0 1812
In stock: 47634 pcs
Download: 1812J0100393GCT.pdf
RFQ
1206Y5000561FFR
1206Y5000561FFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 1206
In stock: 58849 pcs
Download: 1206Y5000561FFR.pdf
RFQ
1111Y1000222GQT
1111Y1000222GQT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 1111
In stock: 24671 pcs
Download: 1111Y1000222GQT.pdf
RFQ
0805Y5006P80DAT
0805Y5006P80DAT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 500V C0G/NP0 0805
In stock: 375040 pcs
Download: 0805Y5006P80DAT.pdf
RFQ