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

0805J2000223KXT
0805J2000223KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 200V X7R 0805
In stock: 346970 pcs
Download: 0805J2000223KXT.pdf
RFQ
1808J5000220JFR
1808J5000220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 1808
In stock: 215852 pcs
Download: 1808J5000220JFR.pdf
RFQ
0603Y0501P60DQT
0603Y0501P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 50V C0G/NP0 0603
In stock: 364319 pcs
Download: 0603Y0501P60DQT.pdf
RFQ
1812J0250682JDT
1812J0250682JDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V X7R 1812
In stock: 84329 pcs
Download: 1812J0250682JDT.pdf
RFQ
1111J2001P30CQT
1111J2001P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 200V C0G/NP0 1111
In stock: 104357 pcs
Download: 1111J2001P30CQT.pdf
RFQ
2220J5000821MDR
2220J5000821MDR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V X7R 2220
In stock: 54061 pcs
Download: 2220J5000821MDR.pdf
RFQ
1812Y0630680KAR
1812Y0630680KAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 1812
In stock: 84017 pcs
Download: 1812Y0630680KAR.pdf
RFQ
1808Y5000104MXT
1808Y5000104MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 500V X7R 1808
In stock: 125874 pcs
Download: 1808Y5000104MXT.pdf
RFQ
1825Y2500224JXR
1825Y2500224JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 1825
In stock: 28886 pcs
Download: 1825Y2500224JXR.pdf
RFQ
1206Y0500271KXR
1206Y0500271KXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 1206
In stock: 451634 pcs
Download: 1206Y0500271KXR.pdf
RFQ
2220Y2500681FCR
2220Y2500681FCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 2220
In stock: 13494 pcs
Download: 2220Y2500681FCR.pdf
RFQ
1812Y1K00271JFR
1812Y1K00271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1812
In stock: 68488 pcs
Download: 1812Y1K00271JFR.pdf
RFQ
1210Y0500392KCT
1210Y0500392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1210
In stock: 205566 pcs
Download: 1210Y0500392KCT.pdf
RFQ
SFCDP5000941MX1
SFCDP5000941MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 940PF 500V AXIAL
In stock: 5866 pcs
Download: SFCDP5000941MX1.pdf
RFQ
0805Y1003P30DCT
0805Y1003P30DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 100V C0G/NP0 0805
In stock: 508264 pcs
Download: 0805Y1003P30DCT.pdf
RFQ
0603J0500120FAR
0603J0500120FAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 0603
In stock: 163347 pcs
Download: 0603J0500120FAR.pdf
RFQ
1210Y0250101KFT
1210Y0250101KFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V C0G/NP0 1210
In stock: 138844 pcs
Download: 1210Y0250101KFT.pdf
RFQ
1210Y2500181KFR
1210Y2500181KFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1210
In stock: 149300 pcs
Download: 1210Y2500181KFR.pdf
RFQ
1210J2000184JXR
1210J2000184JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 200V X7R 1210
In stock: 127008 pcs
Download: 1210J2000184JXR.pdf
RFQ
1206Y5000122JAT
1206Y5000122JAT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1206
In stock: 215191 pcs
Download: 1206Y5000122JAT.pdf
RFQ
1808J2K00121MXT
1808J2K00121MXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 2KV X7R 1808
In stock: 211961 pcs
Download: 1808J2K00121MXT.pdf
RFQ
1210Y0500221JAT
1210Y0500221JAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 1210
In stock: 148910 pcs
Download: 1210Y0500221JAT.pdf
RFQ
1206Y5000103KDT
1206Y5000103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 500V X7R 1206
In stock: 261048 pcs
Download: 1206Y5000103KDT.pdf
RFQ
1206Y0630561MDR
1206Y0630561MDR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V X7R 1206
In stock: 348714 pcs
Download: 1206Y0630561MDR.pdf
RFQ
1812Y0100153JXR
1812Y0100153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 10V X7R 1812
In stock: 98993 pcs
Download: 1812Y0100153JXR.pdf
RFQ
2220Y0160182FFR
2220Y0160182FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 2220
In stock: 9264 pcs
Download: 2220Y0160182FFR.pdf
RFQ
1825J0250562GCR
1825J0250562GCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V C0G/NP0 1825
In stock: 28136 pcs
Download: 1825J0250562GCR.pdf
RFQ
1210J6300101GCT
1210J6300101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 1210
In stock: 164351 pcs
Download: 1210J6300101GCT.pdf
RFQ
1210Y1000101JFT
1210Y1000101JFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1210
In stock: 115081 pcs
Download: 1210Y1000101JFT.pdf
RFQ
2220J0630470GFR
2220J0630470GFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 2220
In stock: 16712 pcs
Download: 2220J0630470GFR.pdf
RFQ
2220J5000152FFR
2220J5000152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 2220
In stock: 13806 pcs
Download: 2220J5000152FFR.pdf
RFQ
2225Y2000150GCR
2225Y2000150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 2225
In stock: 18657 pcs
Download: 2225Y2000150GCR.pdf
RFQ
1825Y2K00472KXR
1825Y2K00472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 2KV X7R 1825
In stock: 51080 pcs
Download: 1825Y2K00472KXR.pdf
RFQ
1825Y2K00180GCR
1825Y2K00180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2KV C0G/NP0 1825
In stock: 29987 pcs
Download: 1825Y2K00180GCR.pdf
RFQ
1812J2000561KFR
1812J2000561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1812
In stock: 97162 pcs
Download: 1812J2000561KFR.pdf
RFQ
2225J0250223KDT
2225J0250223KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 2225
In stock: 34949 pcs
Download: 2225J0250223KDT.pdf
RFQ
1210Y2000680JAT
1210Y2000680JAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 1210
In stock: 129485 pcs
Download: 1210Y2000680JAT.pdf
RFQ
0603Y3007P50BQT
0603Y3007P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 300V C0G/NP0 0603
In stock: 145824 pcs
Download: 0603Y3007P50BQT.pdf
RFQ
1808YA250101KCTSY2
1808YA250101KCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1808
In stock: 128306 pcs
Download: 1808YA250101KCTSY2.pdf
RFQ
1825J0500122JCR
1825J0500122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V C0G/NP0 1825
In stock: 51308 pcs
Download: 1825J0500122JCR.pdf
RFQ
2225J2500683MDR
2225J2500683MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 250V X7R 2225
In stock: 38787 pcs
Download: 2225J2500683MDR.pdf
RFQ
1210Y0630473MDT
1210Y0630473MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 1210
In stock: 135150 pcs
Download: 1210Y0630473MDT.pdf
RFQ
1808JA250101FCTSY2
1808JA250101FCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1808
In stock: 27204 pcs
Download: 1808JA250101FCTSY2.pdf
RFQ
1210J1K00681KXT
1210J1K00681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1210
In stock: 296623 pcs
Download: 1210J1K00681KXT.pdf
RFQ
0805J0160150JFR
0805J0160150JFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 0805
In stock: 496313 pcs
Download: 0805J0160150JFR.pdf
RFQ
1210J1000564MXT
1210J1000564MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 100V X7R 1210
In stock: 115410 pcs
Download: 1210J1000564MXT.pdf
RFQ
2220Y2000123JDR
2220Y2000123JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V X7R 2220
In stock: 30281 pcs
Download: 2220Y2000123JDR.pdf
RFQ
0805J0500181FFR
0805J0500181FFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 50V C0G/NP0 0805
In stock: 136158 pcs
Download: 0805J0500181FFR.pdf
RFQ
2225J2K00120GCT
2225J2K00120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 2KV C0G/NP0 2225
In stock: 29701 pcs
Download: 2225J2K00120GCT.pdf
RFQ
0603Y0500272JDR
0603Y0500272JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V X7R 0603
In stock: 456926 pcs
Download: 0603Y0500272JDR.pdf
RFQ