Manufacturers

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.
Image Part Number Description Price View
1812Y2K50180GCT Image 1812Y2K50180GCT CAP CER 18PF 2.5KV C0G/NP0 1812 $1.656/pcs Inquiry
1812J3K00820GCR Image 1812J3K00820GCR CAP CER 82PF 3KV C0G/NP0 1812 $1.126/pcs Inquiry
1206J0631P20DCR Image 1206J0631P20DCR CAP CER 1.2PF 63V C0G/NP0 1206 $0.215/pcs Inquiry
0603Y0160270FFT Image 0603Y0160270FFT CAP CER 27PF 16V C0G/NP0 0603 $0.884/pcs Inquiry
2220J0630560GFR Image 2220J0630560GFR CAP CER 56PF 63V C0G/NP0 2220 $5.302/pcs Inquiry
1812J1000105JXT Image 1812J1000105JXT CAP CER 1UF 100V X7R 1812 $2.117/pcs Inquiry
2220Y0160101JCR Image 2220Y0160101JCR CAP CER 100PF 16V C0G/NP0 2220 $2.271/pcs Inquiry
0805Y0250122FCR Image 0805Y0250122FCR CAP CER 1200PF 25V C0G/NP0 0805 $0.727/pcs Inquiry
0603J0630221KXT Image 0603J0630221KXT CAP CER 220PF 63V X7R 0603 $0.136/pcs Inquiry
1808Y0250103MXR Image 1808Y0250103MXR CAP CER 10000PF 25V X7R 1808 $0.428/pcs Inquiry
2225J5000561MXT Image 2225J5000561MXT CAP CER 560PF 500V X7R 2225 $1.495/pcs Inquiry
1825Y1K20680KCT Image 1825Y1K20680KCT CAP CER 68PF 1.2KV C0G/NP0 1825 $1.642/pcs Inquiry
2220J6300100KCR Image 2220J6300100KCR CAP CER 10PF 630V C0G/NP0 2220 $1.381/pcs Inquiry
0805J2000681FAT Image 0805J2000681FAT CAP CER 680PF 200V C0G/NP0 0805 $1.126/pcs Inquiry
1210J1000682JDT Image 1210J1000682JDT CAP CER 6800PF 100V X7R 1210 $0.767/pcs Inquiry
2225Y1000471GCR Image 2225Y1000471GCR CAP CER 470PF 100V C0G/NP0 2225 $4.284/pcs Inquiry
0805J0500473MXT CAP CER 0.047UF 50V X7R 0805 $0.151/pcs Inquiry
1808J2000182KDR Image 1808J2000182KDR CAP CER 1800PF 200V X7R 1808 $0.459/pcs Inquiry
1206J2003P90CAT Image 1206J2003P90CAT CAP CER 3.9PF 200V C0G/NP0 1206 $0.454/pcs Inquiry
1808Y5000471JFR Image 1808Y5000471JFR CAP CER 470PF 500V C0G/NP0 1808 $0.56/pcs Inquiry
1808Y1000823JDR Image 1808Y1000823JDR CAP CER 0.082UF 100V X7R 1808 $0.774/pcs Inquiry
1206J5000221JXT Image 1206J5000221JXT CAP CER 220PF 500V X7R 1206 $0.229/pcs Inquiry
2220J1000272GCT Image 2220J1000272GCT CAP CER 2700PF 100V C0G/NP0 2220 $3.349/pcs Inquiry
0603Y1000121JET Image 0603Y1000121JET CAP CER 120PF 100V X7R 0603 $0.213/pcs Inquiry
2220J6300561MXR Image 2220J6300561MXR CAP CER 560PF 630V X7R 2220 $1.1/pcs Inquiry
1808J0500102GFT Image 1808J0500102GFT CAP CER 1000PF 50V C0G/NP0 1808 $0.872/pcs Inquiry
1210Y5000122MXT Image 1210Y5000122MXT CAP CER 1200PF 500V X7R 1210 $0.288/pcs Inquiry
2225J6300223MXT Image 2225J6300223MXT CAP CER 0.022UF 630V X7R 2225 $1.76/pcs Inquiry
1210Y1K00391GCR Image 1210Y1K00391GCR CAP CER 390PF 1KV C0G/NP0 1210 $0.746/pcs Inquiry
1825J6300330JCT Image 1825J6300330JCT CAP CER 33PF 630V C0G/NP0 1825 $1.592/pcs Inquiry
0805Y1000221JAT Image 0805Y1000221JAT CAP CER 220PF 100V C0G/NP0 0805 $0.262/pcs Inquiry
1210Y0500392JCT Image 1210Y0500392JCT CAP CER 3900PF 50V C0G/NP0 1210 $0.536/pcs Inquiry
1812Y0160473GCT Image 1812Y0160473GCT CAP CER 0.047UF 16V C0G/NP0 1812 $2.572/pcs Inquiry
0805J0160124MXT Image 0805J0160124MXT CAP CER 0.12UF 16V X7R 0805 $0.212/pcs Inquiry
1812J0500182KCT Image 1812J0500182KCT CAP CER 1800PF 50V C0G/NP0 1812 $0.745/pcs Inquiry
1206Y0160473KDT Image 1206Y0160473KDT CAP CER 0.047UF 16V X7R 1206 $0.362/pcs Inquiry
1206Y1000301FQT CAP CER HIGH Q 1206 $2.337/pcs Inquiry
0603J0630390GCT Image 0603J0630390GCT CAP CER 39PF 63V C0G/NP0 0603 $0.238/pcs Inquiry
0603J0500221JQT Image 0603J0500221JQT CAP CER 220PF 50V C0G/NP0 0603 $0.425/pcs Inquiry
2225J2K50101GCR Image 2225J2K50101GCR CAP CER 100PF 2.5KV C0G/NP0 2225 $3.253/pcs Inquiry
0505J0630390FQT Image 0505J0630390FQT CAP CER 39PF 63V C0G/NP0 0505 $2.656/pcs Inquiry
0805Y2000391GAR Image 0805Y2000391GAR CAP CER 390PF 200V C0G/NP0 0805 $0.515/pcs Inquiry
0805Y0500680FQT Image 0805Y0500680FQT CAP CER 68PF 50V C0G/NP0 0805 $1.769/pcs Inquiry
1210Y2500680GCR Image 1210Y2500680GCR CAP CER 68PF 250V C0G/NP0 1210 $0.852/pcs Inquiry
1812Y0250332KFT Image 1812Y0250332KFT CAP CER 3300PF 25V C0G/NP0 1812 $1.29/pcs Inquiry
2225Y0160392GFR Image 2225Y0160392GFR CAP CER 3900PF 16V C0G/NP0 2225 $7.114/pcs Inquiry
2225Y1000182GCT Image 2225Y1000182GCT CAP CER 1800PF 100V C0G/NP0 2225 $4.876/pcs Inquiry
2220J0100103GCT Image 2220J0100103GCT CAP CER 10000PF 10V C0G/NP0 2220 $3.535/pcs Inquiry
1210J2K00820JCT Image 1210J2K00820JCT CAP CER 82PF 2KV C0G/NP0 1210 $0.423/pcs Inquiry
1808Y0160272JFR Image 1808Y0160272JFR CAP CER 2700PF 16V C0G/NP0 1808 $0.496/pcs Inquiry
Total 266,698 items