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

1812J2000472JCR
1812J2000472JCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 1812
In stock: 124519 pcs
Download: 1812J2000472JCR.pdf
RFQ
0805J1000822JXT
0805J1000822JXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 100V X7R 0805
In stock: 407539 pcs
Download: 0805J1000822JXT.pdf
RFQ
1808Y1000332FCT
1808Y1000332FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V C0G/NP0 1808
In stock: 43386 pcs
Download: 1808Y1000332FCT.pdf
RFQ
1812J0500470JCR
1812J0500470JCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 50V C0G/NP0 1812
In stock: 147814 pcs
Download: 1812J0500470JCR.pdf
RFQ
0805Y1000220FAT
0805Y1000220FAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 0805
In stock: 124518 pcs
Download: 0805Y1000220FAT.pdf
RFQ
1812Y0160123FFR
1812Y0160123FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V C0G/NP0 1812
In stock: 17028 pcs
Download: 1812Y0160123FFR.pdf
RFQ
1825J2K50821GCR
1825J2K50821GCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2.5KV C0G/NP0 1825
In stock: 19965 pcs
Download: 1825J2K50821GCR.pdf
RFQ
1808J5000221JXT
1808J5000221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 1808
In stock: 170586 pcs
Download: 1808J5000221JXT.pdf
RFQ
1825J0100224GCR
1825J0100224GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 10V C0G/NP0 1825
In stock: 11166 pcs
Download: 1825J0100224GCR.pdf
RFQ
2220Y0630820GFT
2220Y0630820GFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 2220
In stock: 17888 pcs
Download: 2220Y0630820GFT.pdf
RFQ
1812Y6300102FAR
1812Y6300102FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1812
In stock: 29789 pcs
Download: 1812Y6300102FAR.pdf
RFQ
2225J1K00392FFR
2225J1K00392FFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2225
In stock: 6327 pcs
Download: 2225J1K00392FFR.pdf
RFQ
2225Y1K00182KDT
2225Y1K00182KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1KV X7R 2225
In stock: 32720 pcs
Download: 2225Y1K00182KDT.pdf
RFQ
1210Y0633P90DFT
1210Y0633P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 63V C0G/NP0 1210
In stock: 109496 pcs
Download: 1210Y0633P90DFT.pdf
RFQ
2220Y0500184MDT
2220Y0500184MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 50V X7R 2220
In stock: 35183 pcs
Download: 2220Y0500184MDT.pdf
RFQ
1808Y0100102MXT
1808Y0100102MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 10V X7R 1808
In stock: 221747 pcs
Download: 1808Y0100102MXT.pdf
RFQ
1812J2K00270KCT
1812J2K00270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 2KV C0G/NP0 1812
In stock: 143194 pcs
Download: 1812J2K00270KCT.pdf
RFQ
1808Y6300120FCR
1808Y6300120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 1808
In stock: 79546 pcs
Download: 1808Y6300120FCR.pdf
RFQ
1210J0630182JFR
1210J0630182JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1210
In stock: 123863 pcs
Download: 1210J0630182JFR.pdf
RFQ
0805J2500221MDR
0805J2500221MDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V X7R 0805
In stock: 367790 pcs
Download: 0805J2500221MDR.pdf
RFQ
1210J2500473MDR
1210J2500473MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 1210
In stock: 122277 pcs
Download: 1210J2500473MDR.pdf
RFQ
2225J0630273MXT
2225J0630273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V X7R 2225
In stock: 53167 pcs
Download: 2225J0630273MXT.pdf
RFQ
1808J0630333JDT
1808J0630333JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 1808
In stock: 127253 pcs
Download: 1808J0630333JDT.pdf
RFQ
1206Y2500150FFR
1206Y2500150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 1206
In stock: 76651 pcs
Download: 1206Y2500150FFR.pdf
RFQ
1812J0160183KDR
1812J0160183KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V X7R 1812
In stock: 93754 pcs
Download: 1812J0160183KDR.pdf
RFQ
2225J0630680KFR
2225J0630680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 2225
In stock: 27427 pcs
Download: 2225J0630680KFR.pdf
RFQ
2220J6K00150FCR
2220J6K00150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 6KV C0G/NP0 2220
In stock: 24693 pcs
Download: 2220J6K00150FCR.pdf
RFQ
1210J2K00680JCR
1210J2K00680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 2KV C0G/NP0 1210
In stock: 237036 pcs
Download: 1210J2K00680JCR.pdf
RFQ
1808J2000151MXT
1808J2000151MXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V X7R 1808
In stock: 278608 pcs
Download: 1808J2000151MXT.pdf
RFQ
0805Y1001P90HQT
0805Y1001P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 100V C0G/NP0 0805
In stock: 126951 pcs
Download: 0805Y1001P90HQT.pdf
RFQ
2220J2500103KXT
2220J2500103KXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V X7R 2220
In stock: 62699 pcs
Download: 2220J2500103KXT.pdf
RFQ
2225Y0160474KXT
2225Y0160474KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 16V X7R 2225
In stock: 40154 pcs
Download: 2225Y0160474KXT.pdf
RFQ
1111Y1001P20HQT
1111Y1001P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 100V C0G/NP0 1111
In stock: 70537 pcs
Download: 1111Y1001P20HQT.pdf
RFQ
1111J2501P40CQT
1111J2501P40CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 250V C0G/NP0 1111
In stock: 110532 pcs
Download: 1111J2501P40CQT.pdf
RFQ
2220J1K20331JCR
2220J1K20331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV C0G/NP0 2220
In stock: 70436 pcs
Download: 2220J1K20331JCR.pdf
RFQ
1206J1000100FFT
1206J1000100FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 1206
In stock: 75163 pcs
Download: 1206J1000100FFT.pdf
RFQ
1812Y0160104MXT
1812Y0160104MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 1812
In stock: 116656 pcs
Download: 1812Y0160104MXT.pdf
RFQ
1808Y5000183KDT
1808Y5000183KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 500V X7R 1808
In stock: 110752 pcs
Download: 1808Y5000183KDT.pdf
RFQ
1812Y5K00391JXT
1812Y5K00391JXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 5KV X7R 1812
In stock: 122385 pcs
Download: 1812Y5K00391JXT.pdf
RFQ
1808Y0500271FCR
1808Y0500271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 1808
In stock: 82219 pcs
Download: 1808Y0500271FCR.pdf
RFQ
2225J0100333KXT
2225J0100333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 10V X7R 2225
In stock: 48299 pcs
Download: 2225J0100333KXT.pdf
RFQ
1111J6300560GQT
1111J6300560GQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 630V C0G/NP0 1111
In stock: 63162 pcs
Download: 1111J6300560GQT.pdf
RFQ
1812J0250820FCT
1812J0250820FCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 25V C0G/NP0 1812
In stock: 40276 pcs
Download: 1812J0250820FCT.pdf
RFQ
2220J0630562KFT
2220J0630562KFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 2220
In stock: 39478 pcs
Download: 2220J0630562KFT.pdf
RFQ
0805J0160221KCR
0805J0160221KCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 0805
In stock: 583857 pcs
Download: 0805J0160221KCR.pdf
RFQ
1808J2K00181GCT
1808J2K00181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 1808
In stock: 120317 pcs
Download: 1808J2K00181GCT.pdf
RFQ
1206J0500333KXR
1206J0500333KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1206
In stock: 421564 pcs
Download: 1206J0500333KXR.pdf
RFQ
1808Y1K50101FCT
1808Y1K50101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.5KV C0G/NP0 1808
In stock: 76742 pcs
Download: 1808Y1K50101FCT.pdf
RFQ
2225Y0160394MDR
2225Y0160394MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 16V X7R 2225
In stock: 30936 pcs
Download: 2225Y0160394MDR.pdf
RFQ
1812Y2500391JFR
1812Y2500391JFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 1812
In stock: 81366 pcs
Download: 1812Y2500391JFR.pdf
RFQ