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

1812Y1000220FCR
1812Y1000220FCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1812
In stock: 39364 pcs
Download: 1812Y1000220FCR.pdf
RFQ
1206Y6300330KCR
1206Y6300330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 630V C0G/NP0 1206
In stock: 397556 pcs
Download: 1206Y6300330KCR.pdf
RFQ
SFCMC0500474MX0
SFCMC0500474MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.47UF 50V AXIAL
In stock: 6241 pcs
Download: SFCMC0500474MX0.pdf
RFQ
1825Y2K50100KCT
1825Y2K50100KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2.5KV C0G/NP0 1825
In stock: 50430 pcs
Download: 1825Y2K50100KCT.pdf
RFQ
1808J2500154JXT
1808J2500154JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 250V X7R 1808
In stock: 145650 pcs
Download: 1808J2500154JXT.pdf
RFQ
1825Y1K20100FCT
1825Y1K20100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1.2KV C0G/NP0 1825
In stock: 15554 pcs
Download: 1825Y1K20100FCT.pdf
RFQ
2220J0250103KCT
2220J0250103KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 2220
In stock: 42889 pcs
Download: 2220J0250103KCT.pdf
RFQ
1206J1000680GQT
1206J1000680GQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1206
In stock: 81531 pcs
Download: 1206J1000680GQT.pdf
RFQ
0505J1002P20CQT
0505J1002P20CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 100V C0G/NP0 0505
In stock: 182347 pcs
Download: 0505J1002P20CQT.pdf
RFQ
2225J0160331KFT
2225J0160331KFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 2225
In stock: 25402 pcs
Download: 2225J0160331KFT.pdf
RFQ
0603Y0630680KCR
0603Y0630680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 0603
In stock: 695882 pcs
Download: 0603Y0630680KCR.pdf
RFQ
2225J2500271KFT
2225J2500271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V C0G/NP0 2225
In stock: 28946 pcs
Download: 2225J2500271KFT.pdf
RFQ
1206J0630220GCR
1206J0630220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 63V C0G/NP0 1206
In stock: 243172 pcs
Download: 1206J0630220GCR.pdf
RFQ
0603Y0630820GAT
0603Y0630820GAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 0603
In stock: 256673 pcs
Download: 0603Y0630820GAT.pdf
RFQ
1812JA250181MXRSY2
1812JA250181MXRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V X7R 1812
In stock: 111314 pcs
Download: 1812JA250181MXRSY2.pdf
RFQ
0603Y050P680DFT
0603Y050P680DFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68PF 50V C0G/NP0 0603
In stock: 480873 pcs
Download: 0603Y050P680DFT.pdf
RFQ
1812J0100184MXT
1812J0100184MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 10V X7R 1812
In stock: 131743 pcs
Download: 1812J0100184MXT.pdf
RFQ
1825J1K50180JCT
1825J1K50180JCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.5KV C0G/NP0 1825
In stock: 54844 pcs
Download: 1825J1K50180JCT.pdf
RFQ
2225Y0100393JCR
2225Y0100393JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V C0G/NP0 2225
In stock: 32412 pcs
Download: 2225Y0100393JCR.pdf
RFQ
1825Y0160224GCT
1825Y0160224GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V C0G/NP0 1825
In stock: 8995 pcs
Download: 1825Y0160224GCT.pdf
RFQ
1812J0250821FFR
1812J0250821FFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 1812
In stock: 26771 pcs
Download: 1812J0250821FFR.pdf
RFQ
1812J0500823KCR
1812J0500823KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V C0G/NP0 1812
In stock: 43210 pcs
Download: 1812J0500823KCR.pdf
RFQ
0805J1001P60CQT
0805J1001P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 100V C0G/NP0 0805
In stock: 181948 pcs
Download: 0805J1001P60CQT.pdf
RFQ
1206J1K50561JXR
1206J1K50561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.5KV X7R 1206
In stock: 195120 pcs
Download: 1206J1K50561JXR.pdf
RFQ
1206Y0100122KCT
1206Y0100122KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 10V C0G/NP0 1206
In stock: 394827 pcs
Download: 1206Y0100122KCT.pdf
RFQ
2225J0100103GCT
2225J0100103GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 10V C0G/NP0 2225
In stock: 22344 pcs
Download: 2225J0100103GCT.pdf
RFQ
2225Y0160121FCT
2225Y0160121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 2225
In stock: 9668 pcs
Download: 2225Y0160121FCT.pdf
RFQ
2220Y5000224KDR
2220Y5000224KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 500V X7R 2220
In stock: 32446 pcs
Download: 2220Y5000224KDR.pdf
RFQ
0805J0500224MDR
0805J0500224MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 0805
In stock: 329977 pcs
Download: 0805J0500224MDR.pdf
RFQ
1210J0500332FCT
1210J0500332FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 1210
In stock: 49339 pcs
Download: 1210J0500332FCT.pdf
RFQ
0805Y0500272FFT
0805Y0500272FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 0805
In stock: 74655 pcs
Download: 0805Y0500272FFT.pdf
RFQ
1812J0630152JCT
1812J0630152JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 1812
In stock: 109167 pcs
Download: 1812J0630152JCT.pdf
RFQ
1812J4K00560JCR
1812J4K00560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 4KV C0G/NP0 1812
In stock: 150414 pcs
Download: 1812J4K00560JCR.pdf
RFQ
1808J0630180GFT
1808J0630180GFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 63V C0G/NP0 1808
In stock: 101035 pcs
Download: 1808J0630180GFT.pdf
RFQ
0603Y0631P00DQT
0603Y0631P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 63V C0G/NP0 0603
In stock: 350650 pcs
Download: 0603Y0631P00DQT.pdf
RFQ
0603J016P820CFR
0603J016P820CFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82PF 16V C0G/NP0 0603
In stock: 372818 pcs
Download: 0603J016P820CFR.pdf
RFQ
1808Y6300562JXR
1808Y6300562JXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V X7R 1808
In stock: 123571 pcs
Download: 1808Y6300562JXR.pdf
RFQ
1808Y2500104JXT
1808Y2500104JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 250V X7R 1808
In stock: 168692 pcs
Download: 1808Y2500104JXT.pdf
RFQ
0603J2000103KXT
0603J2000103KXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 0603
In stock: 565641 pcs
Download: 0603J2000103KXT.pdf
RFQ
1812J2500271JFR
1812J2500271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V C0G/NP0 1812
In stock: 84674 pcs
Download: 1812J2500271JFR.pdf
RFQ
1812J0250394JDR
1812J0250394JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 25V X7R 1812
In stock: 68600 pcs
Download: 1812J0250394JDR.pdf
RFQ
0603Y3003P30BQT
0603Y3003P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 300V C0G/NP0 0603
In stock: 242767 pcs
Download: 0603Y3003P30BQT.pdf
RFQ
1206J0630274JDT
1206J0630274JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 63V X7R 1206
In stock: 156575 pcs
Download: 1206J0630274JDT.pdf
RFQ
1206J0630330KAT
1206J0630330KAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 1206
In stock: 302075 pcs
Download: 1206J0630330KAT.pdf
RFQ
1808J0100680FCT
1808J0100680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 10V C0G/NP0 1808
In stock: 83585 pcs
Download: 1808J0100680FCT.pdf
RFQ
0505Y0500130JQT
0505Y0500130JQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 50V C0G/NP0 0505
In stock: 207762 pcs
Download: 0505Y0500130JQT.pdf
RFQ
0805J3001P20HQT
0805J3001P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 300V C0G/NP0 0805
In stock: 124396 pcs
Download: 0805J3001P20HQT.pdf
RFQ
1808Y0630332JDR
1808Y0630332JDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V X7R 1808
In stock: 121925 pcs
Download: 1808Y0630332JDR.pdf
RFQ
1808Y1K04P70BCT
1808Y1K04P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1KV C0G/NP0 1808
In stock: 98014 pcs
Download: 1808Y1K04P70BCT.pdf
RFQ
0805Y100P600CQT
0805Y100P600CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 100V C0G/NP0 0805
In stock: 203787 pcs
Download: 0805Y100P600CQT.pdf
RFQ