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

0805J0630182MXR
0805J0630182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V X7R 0805
In stock: 699771 pcs
Download: 0805J0630182MXR.pdf
RFQ
2220Y2K00182JXT
2220Y2K00182JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV X7R 2220
In stock: 47290 pcs
Download: 2220Y2K00182JXT.pdf
RFQ
1206J2K00100FCT
1206J2K00100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2KV C0G/NP0 1206
In stock: 127848 pcs
Download: 1206J2K00100FCT.pdf
RFQ
1210Y1K00151FAR
1210Y1K00151FAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1210
In stock: 44059 pcs
Download: 1210Y1K00151FAR.pdf
RFQ
1808Y5000560GCR
1808Y5000560GCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1808
In stock: 127550 pcs
Download: 1808Y5000560GCR.pdf
RFQ
1210J0500182JCT
1210J0500182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 1210
In stock: 218370 pcs
Download: 1210J0500182JCT.pdf
RFQ
SFJEC2K00682MX0
SFJEC2K00682MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 6800PF 2KV AXIAL
In stock: 2027 pcs
Download: SFJEC2K00682MX0.pdf
RFQ
2225J1K50331JXR
2225J1K50331JXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 2225
In stock: 40611 pcs
Download: 2225J1K50331JXR.pdf
RFQ
1210J2500560KCT
1210J2500560KCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1210
In stock: 218947 pcs
Download: 1210J2500560KCT.pdf
RFQ
1111Y2500240FQT
1111Y2500240FQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 250V C0G/NP0 1111
In stock: 26235 pcs
Download: 1111Y2500240FQT.pdf
RFQ
1808Y0160684MDR
1808Y0160684MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 16V X7R 1808
In stock: 119328 pcs
Download: 1808Y0160684MDR.pdf
RFQ
0805J0250150JCT
0805J0250150JCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 25V C0G/NP0 0805
In stock: 528498 pcs
Download: 0805J0250150JCT.pdf
RFQ
0805J0630272JXR
0805J0630272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V X7R 0805
In stock: 536650 pcs
Download: 0805J0630272JXR.pdf
RFQ
2225J1K50222JCT
2225J1K50222JCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.5KV C0G 2225
In stock: 33463 pcs
Download: 2225J1K50222JCT.pdf
RFQ
2225Y0630122JCT
2225Y0630122JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 63V C0G/NP0 2225
In stock: 38645 pcs
Download: 2225Y0630122JCT.pdf
RFQ
0805Y0160561FFR
0805Y0160561FFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V C0G/NP0 0805
In stock: 109272 pcs
Download: 0805Y0160561FFR.pdf
RFQ
1825Y1000333KXT
1825Y1000333KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 1825
In stock: 38142 pcs
Download: 1825Y1000333KXT.pdf
RFQ
0805Y0500101JCR
0805Y0500101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0805
In stock: 521435 pcs
Download: 0805Y0500101JCR.pdf
RFQ
2220Y0630124JDT
2220Y0630124JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 63V X7R 2220
In stock: 22085 pcs
Download: 2220Y0630124JDT.pdf
RFQ
1210Y6300391KAT
1210Y6300391KAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1210
In stock: 172485 pcs
Download: 1210Y6300391KAT.pdf
RFQ
2220J0100473MXT
2220J0100473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 10V X7R 2220
In stock: 60650 pcs
Download: 2220J0100473MXT.pdf
RFQ
1812J5000180FAT
1812J5000180FAT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1812
In stock: 30567 pcs
Download: 1812J5000180FAT.pdf
RFQ
0805J0100274KXT
0805J0100274KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V X7R 0805
In stock: 382106 pcs
Download: 0805J0100274KXT.pdf
RFQ
0805J1000361JQT
0805J1000361JQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 100V C0G/NP0 0805
In stock: 137854 pcs
Download: 0805J1000361JQT.pdf
RFQ
0805J0630181KDR
0805J0630181KDR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V X7R 0805
In stock: 489795 pcs
Download: 0805J0630181KDR.pdf
RFQ
1812J2000560JFR
1812J2000560JFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 1812
In stock: 89107 pcs
Download: 1812J2000560JFR.pdf
RFQ
1210J5000182GAR
1210J5000182GAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V C0G/NP0 1210
In stock: 87739 pcs
Download: 1210J5000182GAR.pdf
RFQ
1210J2000331FFT
1210J2000331FFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 1210
In stock: 40721 pcs
Download: 1210J2000331FFT.pdf
RFQ
1210Y5000221KAT
1210Y5000221KAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V C0G/NP0 1210
In stock: 182950 pcs
Download: 1210Y5000221KAT.pdf
RFQ
1210Y2500222GCR
1210Y2500222GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1210
In stock: 89054 pcs
Download: 1210Y2500222GCR.pdf
RFQ
1825Y2K50680JCR
1825Y2K50680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 2.5KV C0G/NP0 1825
In stock: 62501 pcs
Download: 1825Y2K50680JCR.pdf
RFQ
2225J0500272FCT
2225J0500272FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 2225
In stock: 11146 pcs
Download: 2225J0500272FCT.pdf
RFQ
1111J1K06P80BQT
1111J1K06P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1KV C0G/NP0 1111
In stock: 50208 pcs
Download: 1111J1K06P80BQT.pdf
RFQ
2220J0250331JCT
2220J0250331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 2220
In stock: 43192 pcs
Download: 2220J0250331JCT.pdf
RFQ
1812Y1K00680FAR
1812Y1K00680FAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1812
In stock: 35567 pcs
Download: 1812Y1K00680FAR.pdf
RFQ
0805J0250124JDT
0805J0250124JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 0805
In stock: 267141 pcs
Download: 0805J0250124JDT.pdf
RFQ
1206J0630223MDR
1206J0630223MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1206
In stock: 328120 pcs
Download: 1206J0630223MDR.pdf
RFQ
2225J1K00330JFR
2225J1K00330JFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 2225
In stock: 30767 pcs
Download: 2225J1K00330JFR.pdf
RFQ
1210J1K00150JCR
1210J1K00150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 1210
In stock: 312089 pcs
Download: 1210J1K00150JCR.pdf
RFQ
1825J6K00221JXT
1825J6K00221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 6KV X7R 1825
In stock: 92237 pcs
Download: 1825J6K00221JXT.pdf
RFQ
2220J2000682JFT
2220J2000682JFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V C0G/NP0 2220
In stock: 30503 pcs
Download: 2220J2000682JFT.pdf
RFQ
2225J2500391GFT
2225J2500391GFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 2225
In stock: 16143 pcs
Download: 2225J2500391GFT.pdf
RFQ
1206Y2000124JXR
1206Y2000124JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 200V X7R 1206
In stock: 215225 pcs
Download: 1206Y2000124JXR.pdf
RFQ
2220Y6300122FCR
2220Y6300122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 630V C0G/NP0 2220
In stock: 15087 pcs
Download: 2220Y6300122FCR.pdf
RFQ
1808J1000224KDR
1808J1000224KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 100V X7R 1808
In stock: 110861 pcs
Download: 1808J1000224KDR.pdf
RFQ
2225J0630273KXT
2225J0630273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V X7R 2225
In stock: 51569 pcs
Download: 2225J0630273KXT.pdf
RFQ
1812Y5000271FAT
1812Y5000271FAT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1812
In stock: 36737 pcs
Download: 1812Y5000271FAT.pdf
RFQ
0603J0100683JXT
0603J0100683JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 10V X7R 0603
In stock: 502171 pcs
Download: 0603J0100683JXT.pdf
RFQ
1812J6300100JCT
1812J6300100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 630V C0G/NP0 1812
In stock: 108887 pcs
Download: 1812J6300100JCT.pdf
RFQ
1812J0160103MXT
1812J0160103MXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 1812
In stock: 117110 pcs
Download: 1812J0160103MXT.pdf
RFQ