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

1812J0250103KFR
1812J0250103KFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 1812
In stock: 69966 pcs
Download: 1812J0250103KFR.pdf
RFQ
1825Y0160681JCT
1825Y0160681JCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V C0G/NP0 1825
In stock: 36303 pcs
Download: 1825Y0160681JCT.pdf
RFQ
1210Y0100390GCR
1210Y0100390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 10V C0G/NP0 1210
In stock: 127722 pcs
Download: 1210Y0100390GCR.pdf
RFQ
1808J1000270JCR
1808J1000270JCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 1808
In stock: 317694 pcs
Download: 1808J1000270JCR.pdf
RFQ
1808J1000103JFR
1808J1000103JFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V C0G 1808
In stock: 94802 pcs
Download: 1808J1000103JFR.pdf
RFQ
2225J3K00561KCT
2225J3K00561KCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 3KV C0G/NP0 2225
In stock: 42709 pcs
Download: 2225J3K00561KCT.pdf
RFQ
1812J1000221KFR
1812J1000221KFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 1812
In stock: 85642 pcs
Download: 1812J1000221KFR.pdf
RFQ
1812J6K00100GCR
1812J6K00100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 6KV C0G/NP0 1812
In stock: 127114 pcs
Download: 1812J6K00100GCR.pdf
RFQ
1812Y0500562KXR
1812Y0500562KXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V X7R 1812
In stock: 134865 pcs
Download: 1812Y0500562KXR.pdf
RFQ
2225Y2K00821FCR
2225Y2K00821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2KV C0G/NP0 2225
In stock: 12877 pcs
Download: 2225Y2K00821FCR.pdf
RFQ
1206J1000332KXT
1206J1000332KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 1206
In stock: 433421 pcs
Download: 1206J1000332KXT.pdf
RFQ
1812Y1K50221FCT
1812Y1K50221FCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.5KV C0G/NP0 1812
In stock: 45518 pcs
Download: 1812Y1K50221FCT.pdf
RFQ
1210J0500222MXR
1210J0500222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V X7R 1210
In stock: 285676 pcs
Download: 1210J0500222MXR.pdf
RFQ
1825Y0500390KCR
1825Y0500390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1825
In stock: 38384 pcs
Download: 1825Y0500390KCR.pdf
RFQ
2225Y1000220JCT
2225Y1000220JCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 2225
In stock: 33459 pcs
Download: 2225Y1000220JCT.pdf
RFQ
0603J1509P10DQT
0603J1509P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 150V C0G/NP0 0603
In stock: 323785 pcs
Download: 0603J1509P10DQT.pdf
RFQ
1206Y1000220JFT
1206Y1000220JFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1206
In stock: 290044 pcs
Download: 1206Y1000220JFT.pdf
RFQ
0805Y2000152JET
0805Y2000152JET
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V X7R 0805
In stock: 283125 pcs
Download: 0805Y2000152JET.pdf
RFQ
1808J1K20181GCT
1808J1K20181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV C0G/NP0 1808
In stock: 123636 pcs
Download: 1808J1K20181GCT.pdf
RFQ
0805J2500331KCT
0805J2500331KCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 0805
In stock: 496961 pcs
Download: 0805J2500331KCT.pdf
RFQ
0505Y200P700HQT
0505Y200P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 200V C0G/NP0 0505
In stock: 123997 pcs
Download: 0505Y200P700HQT.pdf
RFQ
1206Y5000101KDT
1206Y5000101KDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V X7R 1206
In stock: 286405 pcs
Download: 1206Y5000101KDT.pdf
RFQ
1210Y2000821KAT
1210Y2000821KAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 1210
In stock: 139014 pcs
Download: 1210Y2000821KAT.pdf
RFQ
1206Y0250822MXT
1206Y0250822MXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V X7R 1206
In stock: 382781 pcs
Download: 1206Y0250822MXT.pdf
RFQ
1808J0634P70CFT
1808J0634P70CFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1808
In stock: 121727 pcs
Download: 1808J0634P70CFT.pdf
RFQ
1206J0500470FQT
1206J0500470FQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 50V C0G/NP0 1206
In stock: 43336 pcs
Download: 1206J0500470FQT.pdf
RFQ
1210Y0160154JDT
1210Y0160154JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 16V X7R 1210
In stock: 128748 pcs
Download: 1210Y0160154JDT.pdf
RFQ
1111J2002P20DQT
1111J2002P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 200V C0G/NP0 1111
In stock: 131775 pcs
Download: 1111J2002P20DQT.pdf
RFQ
1812Y5000683MDT
1812Y5000683MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 500V X7R 1812
In stock: 73387 pcs
Download: 1812Y5000683MDT.pdf
RFQ
2225J2000124JDR
2225J2000124JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 200V X7R 2225
In stock: 29129 pcs
Download: 2225J2000124JDR.pdf
RFQ
0805Y0630121GCT
0805Y0630121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0805
In stock: 369180 pcs
Download: 0805Y0630121GCT.pdf
RFQ
1812Y2000101GAT
1812Y2000101GAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 1812
In stock: 40209 pcs
Download: 1812Y2000101GAT.pdf
RFQ
1206Y0500122KDR
1206Y0500122KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V X7R 1206
In stock: 365884 pcs
Download: 1206Y0500122KDR.pdf
RFQ
0505Y3005P60DQT
0505Y3005P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 300V C0G/NP0 0505
In stock: 185553 pcs
Download: 0505Y3005P60DQT.pdf
RFQ
0603J0250472KXR
0603J0250472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V X7R 0603
In stock: 669515 pcs
Download: 0603J0250472KXR.pdf
RFQ
1825J0630392KCR
1825J0630392KCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 1825
In stock: 46586 pcs
Download: 1825J0630392KCR.pdf
RFQ
1206Y1000561JXT
1206Y1000561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V X7R 1206
In stock: 393272 pcs
Download: 1206Y1000561JXT.pdf
RFQ
1111J250P300HQT
1111J250P300HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.3PF 250V C0G/NP0 1111
In stock: 76504 pcs
Download: 1111J250P300HQT.pdf
RFQ
1206Y0500681MET
1206Y0500681MET
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V X7R 1206
In stock: 346429 pcs
Download: 1206Y0500681MET.pdf
RFQ
1812J2500330KFR
1812J2500330KFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1812
In stock: 106703 pcs
Download: 1812J2500330KFR.pdf
RFQ
0805J1500220KQT
0805J1500220KQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 150V C0G/NP0 0805
In stock: 241969 pcs
Download: 0805J1500220KQT.pdf
RFQ
0603J0630181KFR
0603J0630181KFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 0603
In stock: 481245 pcs
Download: 0603J0630181KFR.pdf
RFQ
0805Y0500180FQT
0805Y0500180FQT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 0805
In stock: 59314 pcs
Download: 0805Y0500180FQT.pdf
RFQ
1812Y5000182JCR
1812Y5000182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V C0G/NP0 1812
In stock: 134437 pcs
Download: 1812Y5000182JCR.pdf
RFQ
2225Y0630564MXR
2225Y0630564MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 63V X7R 2225
In stock: 34280 pcs
Download: 2225Y0630564MXR.pdf
RFQ
1812Y5000102GCR
1812Y5000102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 1812
In stock: 77735 pcs
Download: 1812Y5000102GCR.pdf
RFQ
1808Y1000683JXR
1808Y1000683JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 100V X7R 1808
In stock: 181183 pcs
Download: 1808Y1000683JXR.pdf
RFQ
0603Y1000562JDR
0603Y1000562JDR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V X7R 0603
In stock: 362827 pcs
Download: 0603Y1000562JDR.pdf
RFQ
1206Y2000150FCR
1206Y2000150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1206
In stock: 128353 pcs
Download: 1206Y2000150FCR.pdf
RFQ
1808Y2000472JCR
1808Y2000472JCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 1808
In stock: 114484 pcs
Download: 1808Y2000472JCR.pdf
RFQ