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

2225J1000390GCR
2225J1000390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 2225
In stock: 25013 pcs
Download: 2225J1000390GCR.pdf
RFQ
1206J0250820FFT
1206J0250820FFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 25V C0G/NP0 1206
In stock: 79552 pcs
Download: 1206J0250820FFT.pdf
RFQ
2225Y0100104FCT
2225Y0100104FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 10V C0G/NP0 2225
In stock: 7158 pcs
Download: 2225Y0100104FCT.pdf
RFQ
0805Y0630151JDR
0805Y0630151JDR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V X7R 0805
In stock: 425912 pcs
Download: 0805Y0630151JDR.pdf
RFQ
0603Y0160223KDR
0603Y0160223KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V X7R 0603
In stock: 419330 pcs
Download: 0603Y0160223KDR.pdf
RFQ
2225Y5000273MXT
2225Y5000273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 500V X7R 2225
In stock: 61130 pcs
Download: 2225Y5000273MXT.pdf
RFQ
2220Y3K00821FCT
2220Y3K00821FCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 3KV C0G/NP0 2220
In stock: 14853 pcs
Download: 2220Y3K00821FCT.pdf
RFQ
1812J0160393KXR
1812J0160393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 1812
In stock: 151445 pcs
Download: 1812J0160393KXR.pdf
RFQ
1210Y0500272JCR
1210Y0500272JCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 1210
In stock: 219873 pcs
Download: 1210Y0500272JCR.pdf
RFQ
0805Y0500472GCR
0805Y0500472GCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 0805
In stock: 236695 pcs
Download: 0805Y0500472GCR.pdf
RFQ
2220Y1K20390GCT
2220Y1K20390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 1.2KV C0G/NP0 2220
In stock: 34085 pcs
Download: 2220Y1K20390GCT.pdf
RFQ
1812J0630271JFR
1812J0630271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 1812
In stock: 99570 pcs
Download: 1812J0630271JFR.pdf
RFQ
2225Y1K50102GCT
2225Y1K50102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV C0G 2225
In stock: 22399 pcs
Download: 2225Y1K50102GCT.pdf
RFQ
2220Y1K00821JCR
2220Y1K00821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 2220
In stock: 50562 pcs
Download: 2220Y1K00821JCR.pdf
RFQ
0603Y2000330KFT
0603Y2000330KFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 0603
In stock: 404938 pcs
Download: 0603Y2000330KFT.pdf
RFQ
0603Y0160271KFR
0603Y0160271KFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 0603
In stock: 398114 pcs
Download: 0603Y0160271KFR.pdf
RFQ
0805Y0250473KDR
0805Y0250473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 0805
In stock: 386551 pcs
Download: 0805Y0250473KDR.pdf
RFQ
2220Y2000561KFR
2220Y2000561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 2220
In stock: 26294 pcs
Download: 2220Y2000561KFR.pdf
RFQ
2225Y3K00180JCR
2225Y3K00180JCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 3KV C0G/NP0 2225
In stock: 40734 pcs
Download: 2225Y3K00180JCR.pdf
RFQ
0805J0630562KXR
0805J0630562KXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V X7R 0805
In stock: 696488 pcs
Download: 0805J0630562KXR.pdf
RFQ
1206J5000271KDT
1206J5000271KDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V X7R 1206
In stock: 351506 pcs
Download: 1206J5000271KDT.pdf
RFQ
1825Y0250473FCR
1825Y0250473FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V C0G/NP0 1825
In stock: 9399 pcs
Download: 1825Y0250473FCR.pdf
RFQ
1825Y1K00272KXT
1825Y1K00272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1825
In stock: 48029 pcs
Download: 1825Y1K00272KXT.pdf
RFQ
2220YA250471JXRB16
2220YA250471JXRB16
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V X7R 2220
In stock: 63346 pcs
Download: 2220YA250471JXRB16.pdf
RFQ
2225Y0630562GCT
2225Y0630562GCT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 2225
In stock: 20121 pcs
Download: 2225Y0630562GCT.pdf
RFQ
1808Y6300561KCT
1808Y6300561KCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V C0G/NP0 1808
In stock: 235758 pcs
Download: 1808Y6300561KCT.pdf
RFQ
1808J0160124KXT
1808J0160124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 16V X7R 1808
In stock: 223727 pcs
Download: 1808J0160124KXT.pdf
RFQ
1210Y5000473MXT
1210Y5000473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 500V X7R 1210
In stock: 240995 pcs
Download: 1210Y5000473MXT.pdf
RFQ
2225J0250274GCR
2225J0250274GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 25V C0G/NP0 2225
In stock: 10235 pcs
Download: 2225J0250274GCR.pdf
RFQ
2225Y2000820GFT
2225Y2000820GFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 2225
In stock: 14002 pcs
Download: 2225Y2000820GFT.pdf
RFQ
2225J0500681JFR
2225J0500681JFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 2225
In stock: 29467 pcs
Download: 2225J0500681JFR.pdf
RFQ
0603J0630222JDT
0603J0630222JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V X7R 0603
In stock: 379352 pcs
Download: 0603J0630222JDT.pdf
RFQ
1206Y2000333MXR
1206Y2000333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 200V X7R 1206
In stock: 323893 pcs
Download: 1206Y2000333MXR.pdf
RFQ
1210Y5000332KAT
1210Y5000332KAT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 1210
In stock: 127003 pcs
Download: 1210Y5000332KAT.pdf
RFQ
1206Y0160332MXR
1206Y0160332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 16V X7R 1206
In stock: 412992 pcs
Download: 1206Y0160332MXR.pdf
RFQ
2225J5000272JXT
2225J5000272JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 500V X7R 2225
In stock: 40275 pcs
Download: 2225J5000272JXT.pdf
RFQ
1210J1K00682JDT
1210J1K00682JDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV X7R 1210
In stock: 117294 pcs
Download: 1210J1K00682JDT.pdf
RFQ
1812Y5000821FFT
1812Y5000821FFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 1812
In stock: 26007 pcs
Download: 1812Y5000821FFT.pdf
RFQ
2225J2000392JFR
2225J2000392JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V C0G/NP0 2225
In stock: 21458 pcs
Download: 2225J2000392JFR.pdf
RFQ
1808J1K20331GCT
1808J1K20331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV C0G/NP0 1808
In stock: 122468 pcs
Download: 1808J1K20331GCT.pdf
RFQ
0603J5000122JXR
0603J5000122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 0603
In stock: 675154 pcs
Download: 0603J5000122JXR.pdf
RFQ
1808Y0100150JCR
1808Y0100150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 10V C0G/NP0 1808
In stock: 245118 pcs
Download: 1808Y0100150JCR.pdf
RFQ
0603J1000271JCR
0603J1000271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 0603
In stock: 528296 pcs
Download: 0603J1000271JCR.pdf
RFQ
1210Y5000150FCR
1210Y5000150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1210
In stock: 83043 pcs
Download: 1210Y5000150FCR.pdf
RFQ
1206Y1000471KXT
1206Y1000471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V X7R 1206
In stock: 458272 pcs
Download: 1206Y1000471KXT.pdf
RFQ
2225Y3K00821KCR
2225Y3K00821KCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 3KV C0G/NP0 2225
In stock: 24004 pcs
Download: 2225Y3K00821KCR.pdf
RFQ
1206J2503P30CCR
1206J2503P30CCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 250V C0G/NP0 1206
In stock: 337510 pcs
Download: 1206J2503P30CCR.pdf
RFQ
1825J2000680JCR
1825J2000680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 1825
In stock: 40706 pcs
Download: 1825J2000680JCR.pdf
RFQ
1206Y2500561MDT
1206Y2500561MDT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V X7R 1206
In stock: 282602 pcs
Download: 1206Y2500561MDT.pdf
RFQ
2220J0630330FCR
2220J0630330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 2220
In stock: 13734 pcs
Download: 2220J0630330FCR.pdf
RFQ