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

1825Y3K00272JXR
1825Y3K00272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 3KV X7R 1825
In stock: 40021 pcs
Download: 1825Y3K00272JXR.pdf
RFQ
0603J0160272KDT
0603J0160272KDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V X7R 0603
In stock: 459502 pcs
Download: 0603J0160272KDT.pdf
RFQ
0805J1000560GFT
0805J1000560GFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 0805
In stock: 257229 pcs
Download: 0805J1000560GFT.pdf
RFQ
1210J5000102JXR
1210J5000102JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V X7R 1210
In stock: 295349 pcs
Download: 1210J5000102JXR.pdf
RFQ
1812Y5K00151GCT
1812Y5K00151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 5KV C0G/NP0 1812
In stock: 80420 pcs
Download: 1812Y5K00151GCT.pdf
RFQ
1210J2000182GAR
1210J2000182GAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1210
In stock: 79084 pcs
Download: 1210J2000182GAR.pdf
RFQ
1808Y2500561JXR
1808Y2500561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V X7R 1808
In stock: 213579 pcs
Download: 1808Y2500561JXR.pdf
RFQ
1206J1000222MDT
1206J1000222MDT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V X7R 1206
In stock: 340762 pcs
Download: 1206J1000222MDT.pdf
RFQ
0805Y5000180JAR
0805Y5000180JAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 0805
In stock: 415387 pcs
Download: 0805Y5000180JAR.pdf
RFQ
1206Y0250101JDR
1206Y0250101JDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V X7R 1206
In stock: 267523 pcs
Download: 1206Y0250101JDR.pdf
RFQ
2225Y0160392GCR
2225Y0160392GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 2225
In stock: 22117 pcs
Download: 2225Y0160392GCR.pdf
RFQ
1206J1K03P60BQT
1206J1K03P60BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 1KV C0G/NP0 1206
In stock: 113412 pcs
Download: 1206J1K03P60BQT.pdf
RFQ
1206Y2K01P40CQT
1206Y2K01P40CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 2000V C0G/NP0 1206
In stock: 156555 pcs
Download: 1206Y2K01P40CQT.pdf
RFQ
1206Y5000330JQT
1206Y5000330JQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1206
In stock: 211548 pcs
Download: 1206Y5000330JQT.pdf
RFQ
0805J0250123KDT
0805J0250123KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 0805
In stock: 320442 pcs
Download: 0805J0250123KDT.pdf
RFQ
0603J2500120GQT
0603J2500120GQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 0603
In stock: 113067 pcs
Download: 0603J2500120GQT.pdf
RFQ
1812Y0100562JCR
1812Y0100562JCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 10V C0G/NP0 1812
In stock: 101274 pcs
Download: 1812Y0100562JCR.pdf
RFQ
2220Y1000561JCT
2220Y1000561JCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V C0G/NP0 2220
In stock: 47497 pcs
Download: 2220Y1000561JCT.pdf
RFQ
1825Y2000120GCR
1825Y2000120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1825
In stock: 17853 pcs
Download: 1825Y2000120GCR.pdf
RFQ
2220J5000821KCR
2220J5000821KCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 2220
In stock: 73437 pcs
Download: 2220J5000821KCR.pdf
RFQ
0805J2000330FCT
0805J2000330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 0805
In stock: 166624 pcs
Download: 0805J2000330FCT.pdf
RFQ
1825Y1K20102GCR
1825Y1K20102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.2KV C0G 1825
In stock: 21472 pcs
Download: 1825Y1K20102GCR.pdf
RFQ
1808Y6300102KCR
1808Y6300102KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1808
In stock: 195410 pcs
Download: 1808Y6300102KCR.pdf
RFQ
1210Y1000123KER
1210Y1000123KER
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 100V X7R 1210
In stock: 143540 pcs
Download: 1210Y1000123KER.pdf
RFQ
2225J2000273MXT
2225J2000273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 2225
In stock: 57727 pcs
Download: 2225J2000273MXT.pdf
RFQ
1825J1K00221KXT
1825J1K00221KXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV X7R 1825
In stock: 67973 pcs
Download: 1825J1K00221KXT.pdf
RFQ
0805Y5000391JDR
0805Y5000391JDR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V X7R 0805
In stock: 393404 pcs
Download: 0805Y5000391JDR.pdf
RFQ
1812Y0630393JDR
1812Y0630393JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 1812
In stock: 74684 pcs
Download: 1812Y0630393JDR.pdf
RFQ
0805Y0630182MXR
0805Y0630182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V X7R 0805
In stock: 826837 pcs
Download: 0805Y0630182MXR.pdf
RFQ
1210Y5000273KXT
1210Y5000273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 500V X7R 1210
In stock: 255042 pcs
Download: 1210Y5000273KXT.pdf
RFQ
2225Y1000560KFT
2225Y1000560KFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2225
In stock: 26855 pcs
Download: 2225Y1000560KFT.pdf
RFQ
1206J1K00391KXT
1206J1K00391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV X7R 1206
In stock: 369174 pcs
Download: 1206J1K00391KXT.pdf
RFQ
1111Y1500511JQT
1111Y1500511JQT
Manufacturers: Knowles Syfer
Description: CAP CER 510PF 150V C0G/NP0 1111
In stock: 98018 pcs
Download: 1111Y1500511JQT.pdf
RFQ
2225J0630124KXT
2225J0630124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 63V X7R 2225
In stock: 47568 pcs
Download: 2225J0630124KXT.pdf
RFQ
0603Y0500680JAR
0603Y0500680JAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 0603
In stock: 488131 pcs
Download: 0603Y0500680JAR.pdf
RFQ
1206J1K03P30CQT
1206J1K03P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 1KV C0G/NP0 1206
In stock: 152460 pcs
Download: 1206J1K03P30CQT.pdf
RFQ
1808J0635P60DFT
1808J0635P60DFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 63V C0G/NP0 1808
In stock: 159609 pcs
Download: 1808J0635P60DFT.pdf
RFQ
1111J2K00360KQT
1111J2K00360KQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 2KV C0G/NP0 1111
In stock: 91575 pcs
Download: 1111J2K00360KQT.pdf
RFQ
1808Y2000221JDR
1808Y2000221JDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V X7R 1808
In stock: 153671 pcs
Download: 1808Y2000221JDR.pdf
RFQ
1825Y2500102KCT
1825Y2500102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 1825
In stock: 42152 pcs
Download: 1825Y2500102KCT.pdf
RFQ
1210J1K00470KFR
1210J1K00470KFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1210
In stock: 228327 pcs
Download: 1210J1K00470KFR.pdf
RFQ
1812J5000562MXR
1812J5000562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 1812
In stock: 131317 pcs
Download: 1812J5000562MXR.pdf
RFQ
2220J0250121GCR
2220J0250121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 2220
In stock: 24805 pcs
Download: 2220J0250121GCR.pdf
RFQ
1812J0250393KDR
1812J0250393KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 25V X7R 1812
In stock: 102631 pcs
Download: 1812J0250393KDR.pdf
RFQ
1812Y1K00104MXT
1812Y1K00104MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 1KV X7R 1812
In stock: 62331 pcs
Download: 1812Y1K00104MXT.pdf
RFQ
1808J0250823MXR
1808J0250823MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V X7R 1808
In stock: 263402 pcs
Download: 1808J0250823MXR.pdf
RFQ
1206Y1000681MDR
1206Y1000681MDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V X7R 1206
In stock: 321278 pcs
Download: 1206Y1000681MDR.pdf
RFQ
0805Y6300182JXT
0805Y6300182JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V X7R 0805
In stock: 377603 pcs
Download: 0805Y6300182JXT.pdf
RFQ
1206Y0500151GQT
1206Y0500151GQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1206
In stock: 95045 pcs
Download: 1206Y0500151GQT.pdf
RFQ
1808Y1K20330GCT
1808Y1K20330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1.2KV C0G/NP0 1808
In stock: 135121 pcs
Download: 1808Y1K20330GCT.pdf
RFQ