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

1206J0630222JXT
1206J0630222JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V X7R 1206
In stock: 417306 pcs
Download: 1206J0630222JXT.pdf
RFQ
1812Y6300220JAR
1812Y6300220JAR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1812
In stock: 91370 pcs
Download: 1812Y6300220JAR.pdf
RFQ
1812Y0630105KER
1812Y0630105KER
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 63V X7R 1812
In stock: 48483 pcs
Download: 1812Y0630105KER.pdf
RFQ
1206J0500183JXR
1206J0500183JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 1206
In stock: 368428 pcs
Download: 1206J0500183JXR.pdf
RFQ
1812Y6300823JXR
1812Y6300823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 630V X7R 1812
In stock: 46312 pcs
Download: 1812Y6300823JXR.pdf
RFQ
2225Y1000821GCT
2225Y1000821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 2225
In stock: 18701 pcs
Download: 2225Y1000821GCT.pdf
RFQ
0805Y0504P70BFR
0805Y0504P70BFR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0805
In stock: 139389 pcs
Download: 0805Y0504P70BFR.pdf
RFQ
1206J6301P20CAR
1206J6301P20CAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 630V C0G/NP0 1206
In stock: 148313 pcs
Download: 1206J6301P20CAR.pdf
RFQ
1206Y0506P80CAR
1206Y0506P80CAR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 1206
In stock: 183861 pcs
Download: 1206Y0506P80CAR.pdf
RFQ
1808J0250472JDR
1808J0250472JDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V X7R 1808
In stock: 161230 pcs
Download: 1808J0250472JDR.pdf
RFQ
1808J0500103KXR
1808J0500103KXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1808
In stock: 307734 pcs
Download: 1808J0500103KXR.pdf
RFQ
0805J0250184JDT
0805J0250184JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 25V X7R 0805
In stock: 219948 pcs
Download: 0805J0250184JDT.pdf
RFQ
1808J1K20181MXT
1808J1K20181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV X7R 1808
In stock: 236703 pcs
Download: 1808J1K20181MXT.pdf
RFQ
1812J0630225JXR
1812J0630225JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 63V X7R 1812
In stock: 53502 pcs
Download: 1812J0630225JXR.pdf
RFQ
0805J0160560JFT
0805J0160560JFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 16V C0G/NP0 0805
In stock: 423934 pcs
Download: 0805J0160560JFT.pdf
RFQ
1210J0500392MDT
1210J0500392MDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 1210
In stock: 152873 pcs
Download: 1210J0500392MDT.pdf
RFQ
1812Y1K50820GCR
1812Y1K50820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1.5KV C0G/NP0 1812
In stock: 75146 pcs
Download: 1812Y1K50820GCR.pdf
RFQ
0805Y5000271JXR
0805Y5000271JXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V X7R 0805
In stock: 585189 pcs
Download: 0805Y5000271JXR.pdf
RFQ
0603Y0500121KAR
0603Y0500121KAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 0603
In stock: 446812 pcs
Download: 0603Y0500121KAR.pdf
RFQ
1206J2500182JFR
1206J2500182JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 250V C0G/NP0 1206
In stock: 191574 pcs
Download: 1206J2500182JFR.pdf
RFQ
0805J5000270KFT
0805J5000270KFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 0805
In stock: 413704 pcs
Download: 0805J5000270KFT.pdf
RFQ
2225J2500220GCT
2225J2500220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 2225
In stock: 22268 pcs
Download: 2225J2500220GCT.pdf
RFQ
1206Y1K00151KAT
1206Y1K00151KAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1206
In stock: 247115 pcs
Download: 1206Y1K00151KAT.pdf
RFQ
0805Y2000100GCR
0805Y2000100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 0805
In stock: 315788 pcs
Download: 0805Y2000100GCR.pdf
RFQ
0805Y2001P80CCT
0805Y2001P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 200V C0G/NP0 0805
In stock: 402041 pcs
Download: 0805Y2001P80CCT.pdf
RFQ
SFAJL5000680MC1
SFAJL5000680MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 68PF 20% 500V AXIAL
In stock: 6862 pcs
Download: SFAJL5000680MC1.pdf
RFQ
1210J0100100FCR
1210J0100100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 10V C0G/NP0 1210
In stock: 69442 pcs
Download: 1210J0100100FCR.pdf
RFQ
2225Y0250104GFR
2225Y0250104GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V C0G/NP0 2225
In stock: 9246 pcs
Download: 2225Y0250104GFR.pdf
RFQ
1825Y0250121GCR
1825Y0250121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 1825
In stock: 19001 pcs
Download: 1825Y0250121GCR.pdf
RFQ
1808J5000391GCT
1808J5000391GCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1808
In stock: 158850 pcs
Download: 1808J5000391GCT.pdf
RFQ
2225Y0630471KCT
2225Y0630471KCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 2225
In stock: 41196 pcs
Download: 2225Y0630471KCT.pdf
RFQ
1825J0160221GCR
1825J0160221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 1825
In stock: 21083 pcs
Download: 1825J0160221GCR.pdf
RFQ
1206Y1500110FQT
1206Y1500110FQT
Manufacturers: Knowles Syfer
Description: CAP CER 11PF 150V C0G/NP0 1206
In stock: 51665 pcs
Download: 1206Y1500110FQT.pdf
RFQ
1206Y5000471GAT
1206Y5000471GAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 1206
In stock: 127100 pcs
Download: 1206Y5000471GAT.pdf
RFQ
1825Y0250333KXT
1825Y0250333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V X7R 1825
In stock: 45886 pcs
Download: 1825Y0250333KXT.pdf
RFQ
1808Y0500821GFR
1808Y0500821GFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 1808
In stock: 131375 pcs
Download: 1808Y0500821GFR.pdf
RFQ
2220J6300333KXT
2220J6300333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 630V X7R 2220
In stock: 55433 pcs
Download: 2220J6300333KXT.pdf
RFQ
1206J5000152MDR
1206J5000152MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1206
In stock: 444512 pcs
Download: 1206J5000152MDR.pdf
RFQ
2220Y1000122JCR
2220Y1000122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 2220
In stock: 41193 pcs
Download: 2220Y1000122JCR.pdf
RFQ
1808J2500390FFR
1808J2500390FFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 1808
In stock: 69606 pcs
Download: 1808J2500390FFR.pdf
RFQ
1206Y1000221KET
1206Y1000221KET
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V X7R 1206
In stock: 339999 pcs
Download: 1206Y1000221KET.pdf
RFQ
1825Y0500824JXR
1825Y0500824JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 50V X7R 1825
In stock: 35509 pcs
Download: 1825Y0500824JXR.pdf
RFQ
1206Y5000122JXR
1206Y5000122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1206
In stock: 361992 pcs
Download: 1206Y5000122JXR.pdf
RFQ
1808J0160331JDT
1808J0160331JDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V X7R 1808
In stock: 164060 pcs
Download: 1808J0160331JDT.pdf
RFQ
0603Y0250683JXT
0603Y0250683JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 25V X7R 0603
In stock: 459191 pcs
Download: 0603Y0250683JXT.pdf
RFQ
1206Y0500122MDT
1206Y0500122MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V X7R 1206
In stock: 357513 pcs
Download: 1206Y0500122MDT.pdf
RFQ
1812Y0250472KFR
1812Y0250472KFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 1812
In stock: 76820 pcs
Download: 1812Y0250472KFR.pdf
RFQ
1206J0255P60CFR
1206J0255P60CFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1206
In stock: 193188 pcs
Download: 1206J0255P60CFR.pdf
RFQ
0603Y0250151GCT
0603Y0250151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V C0G/NP0 0603
In stock: 321992 pcs
Download: 0603Y0250151GCT.pdf
RFQ
1812J5000682FFR
1812J5000682FFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V C0G/NP0 1812
In stock: 22449 pcs
Download: 1812J5000682FFR.pdf
RFQ