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

1808JA250330GCTPY2
1808JA250330GCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1808
In stock: 56915 pcs
Download: 1808JA250330GCTPY2.pdf
RFQ
1206J2000181FCR
1206J2000181FCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1206
In stock: 102622 pcs
Download: 1206J2000181FCR.pdf
RFQ
0603Y1002P70DFR
0603Y1002P70DFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 100V C0G/NP0 0603
In stock: 492481 pcs
Download: 0603Y1002P70DFR.pdf
RFQ
1825J0500272GCT
1825J0500272GCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 1825
In stock: 29708 pcs
Download: 1825J0500272GCT.pdf
RFQ
1206Y5000680KFT
1206Y5000680KFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1206
In stock: 267034 pcs
Download: 1206Y5000680KFT.pdf
RFQ
1812Y2000181GAR
1812Y2000181GAR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1812
In stock: 38429 pcs
Download: 1812Y2000181GAR.pdf
RFQ
1206Y0160822JCT
1206Y0160822JCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1206
In stock: 276291 pcs
Download: 1206Y0160822JCT.pdf
RFQ
1111Y6301P00BQT
1111Y6301P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 630V C0G/NP0 1111
In stock: 119490 pcs
Download: 1111Y6301P00BQT.pdf
RFQ
1210J1000272MXT
1210J1000272MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 1210
In stock: 237330 pcs
Download: 1210J1000272MXT.pdf
RFQ
1210Y0500474KXT
1210Y0500474KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 50V X7R 1210
In stock: 147296 pcs
Download: 1210Y0500474KXT.pdf
RFQ
1206Y0255P60BFT
1206Y0255P60BFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1206
In stock: 89273 pcs
Download: 1206Y0255P60BFT.pdf
RFQ
1808J3K00561JXT
1808J3K00561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 3KV X7R 1808
In stock: 175157 pcs
Download: 1808J3K00561JXT.pdf
RFQ
1825J0160561JCT
1825J0160561JCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V C0G/NP0 1825
In stock: 45545 pcs
Download: 1825J0160561JCT.pdf
RFQ
2220J2000152FFR
2220J2000152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V C0G/NP0 2220
In stock: 10002 pcs
Download: 2220J2000152FFR.pdf
RFQ
1210Y2000270FCR
1210Y2000270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1210
In stock: 57659 pcs
Download: 1210Y2000270FCR.pdf
RFQ
1206Y2000562KET
1206Y2000562KET
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 200V X7R 1206
In stock: 300459 pcs
Download: 1206Y2000562KET.pdf
RFQ
2225Y5000100GCT
2225Y5000100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2225
In stock: 23245 pcs
Download: 2225Y5000100GCT.pdf
RFQ
1206Y5000161KQT
1206Y5000161KQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 500V C0G/NP0 1206
In stock: 143018 pcs
Download: 1206Y5000161KQT.pdf
RFQ
0603J0160821JXT
0603J0160821JXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V X7R 0603
In stock: 616699 pcs
Download: 0603J0160821JXT.pdf
RFQ
1812J0630270GAR
1812J0630270GAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 1812
In stock: 51902 pcs
Download: 1812J0630270GAR.pdf
RFQ
0805Y2500471FFT
0805Y2500471FFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 0805
In stock: 101669 pcs
Download: 0805Y2500471FFT.pdf
RFQ
1210Y0100223KCR
1210Y0100223KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V C0G/NP0 1210
In stock: 132773 pcs
Download: 1210Y0100223KCR.pdf
RFQ
0805Y0500391KXR
0805Y0500391KXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V X7R 0805
In stock: 702511 pcs
Download: 0805Y0500391KXR.pdf
RFQ
1206J5003P90BCR
1206J5003P90BCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 500V C0G/NP0 1206
In stock: 125657 pcs
Download: 1206J5003P90BCR.pdf
RFQ
1812Y0160103KCT
1812Y0160103KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1812
In stock: 83756 pcs
Download: 1812Y0160103KCT.pdf
RFQ
1825Y6300182KCT
1825Y6300182KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V C0G/NP0 1825
In stock: 45509 pcs
Download: 1825Y6300182KCT.pdf
RFQ
1812Y1000823JXR
1812Y1000823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 100V X7R 1812
In stock: 95881 pcs
Download: 1812Y1000823JXR.pdf
RFQ
1210J1000272GFR
1210J1000272GFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 1210
In stock: 83483 pcs
Download: 1210J1000272GFR.pdf
RFQ
0805Y0500223MET
0805Y0500223MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 0805
In stock: 390564 pcs
Download: 0805Y0500223MET.pdf
RFQ
0805Y0100151MXT
0805Y0100151MXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 10V X7R 0805
In stock: 685019 pcs
Download: 0805Y0100151MXT.pdf
RFQ
1206J1K50680KCT
1206J1K50680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1.5KV C0G/NP0 1206
In stock: 441359 pcs
Download: 1206J1K50680KCT.pdf
RFQ
1206Y2000121GFT
1206Y2000121GFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1206
In stock: 133564 pcs
Download: 1206Y2000121GFT.pdf
RFQ
1210Y6300182JCT
1210Y6300182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V C0G/NP0 1210
In stock: 165223 pcs
Download: 1210Y6300182JCT.pdf
RFQ
1210J2000181KCT
1210J2000181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1210
In stock: 184243 pcs
Download: 1210J2000181KCT.pdf
RFQ
2220Y0160184KCT
2220Y0160184KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 16V C0G/NP0 2220
In stock: 20362 pcs
Download: 2220Y0160184KCT.pdf
RFQ
1808J0500103JDT
1808J0500103JDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1808
In stock: 142816 pcs
Download: 1808J0500103JDT.pdf
RFQ
1206Y0630823KXT
1206Y0630823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 63V X7R 1206
In stock: 420535 pcs
Download: 1206Y0630823KXT.pdf
RFQ
1825J6300151KCT
1825J6300151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1825
In stock: 63802 pcs
Download: 1825J6300151KCT.pdf
RFQ
1812J2500820KFR
1812J2500820KFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1812
In stock: 92101 pcs
Download: 1812J2500820KFR.pdf
RFQ
1812J0160103KDT
1812J0160103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 1812
In stock: 85553 pcs
Download: 1812J0160103KDT.pdf
RFQ
2220Y0100561GCR
2220Y0100561GCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 10V C0G/NP0 2220
In stock: 22153 pcs
Download: 2220Y0100561GCR.pdf
RFQ
1812Y0160184JCT
1812Y0160184JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 16V C0G/NP0 1812
In stock: 33819 pcs
Download: 1812Y0160184JCT.pdf
RFQ
1812Y5000332GCR
1812Y5000332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 1812
In stock: 65854 pcs
Download: 1812Y5000332GCR.pdf
RFQ
0805Y0100470JCT
0805Y0100470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 10V C0G/NP0 0805
In stock: 618605 pcs
Download: 0805Y0100470JCT.pdf
RFQ
1812Y6300180KAR
1812Y6300180KAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 630V C0G/NP0 1812
In stock: 101791 pcs
Download: 1812Y6300180KAR.pdf
RFQ
1808Y6300152MXR
1808Y6300152MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 1808
In stock: 159451 pcs
Download: 1808Y6300152MXR.pdf
RFQ
0505J0500620KQT
0505J0500620KQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 50V C0G/NP0 0505
In stock: 217570 pcs
Download: 0505J0500620KQT.pdf
RFQ
SFBLC2000103MX1
SFBLC2000103MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 10000PF 200V AXIAL
In stock: 8283 pcs
Download: SFBLC2000103MX1.pdf
RFQ
2225J0250391GCT
2225J0250391GCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V C0G/NP0 2225
In stock: 22343 pcs
Download: 2225J0250391GCT.pdf
RFQ
2225J2000332FFR
2225J2000332FFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 2225
In stock: 7083 pcs
Download: 2225J2000332FFR.pdf
RFQ