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

1206J0630681JDR
1206J0630681JDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V X7R 1206
In stock: 302402 pcs
Download: 1206J0630681JDR.pdf
RFQ
1808J2500223KDR
1808J2500223KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 250V X7R 1808
In stock: 180846 pcs
Download: 1808J2500223KDR.pdf
RFQ
0805Y2503P60BUT
0805Y2503P60BUT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 250V C0G/NP0 0805
In stock: 133013 pcs
Download: 0805Y2503P60BUT.pdf
RFQ
1825Y5000390GCR
1825Y5000390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1825
In stock: 32422 pcs
Download: 1825Y5000390GCR.pdf
RFQ
0805J0504P70DCR
0805J0504P70DCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0805
In stock: 573735 pcs
Download: 0805J0504P70DCR.pdf
RFQ
1825J5000392MXT
1825J5000392MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V X7R 1825
In stock: 69278 pcs
Download: 1825J5000392MXT.pdf
RFQ
2220J1K00823KXT
2220J1K00823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 1KV X7R 2220
In stock: 58595 pcs
Download: 2220J1K00823KXT.pdf
RFQ
1210J0160392JFT
1210J0160392JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1210
In stock: 104800 pcs
Download: 1210J0160392JFT.pdf
RFQ
2220J1000331JCR
2220J1000331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 2220
In stock: 40932 pcs
Download: 2220J1000331JCR.pdf
RFQ
2220Y0250124KXT
2220Y0250124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 2220
In stock: 48471 pcs
Download: 2220Y0250124KXT.pdf
RFQ
1206J3000150KQT
1206J3000150KQT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 300V C0G/NP0 1206
In stock: 124650 pcs
Download: 1206J3000150KQT.pdf
RFQ
1812Y0250562MDR
1812Y0250562MDR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V X7R 1812
In stock: 78586 pcs
Download: 1812Y0250562MDR.pdf
RFQ
1808J1K00393MXR
1808J1K00393MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1KV X7R 1808
In stock: 197527 pcs
Download: 1808J1K00393MXR.pdf
RFQ
0805Y0500102FFT
0805Y0500102FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 0805
In stock: 99694 pcs
Download: 0805Y0500102FFT.pdf
RFQ
1206Y0250392GFT
1206Y0250392GFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V C0G/NP0 1206
In stock: 93955 pcs
Download: 1206Y0250392GFT.pdf
RFQ
1210J0250103KXR
1210J0250103KXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V X7R 1210
In stock: 237223 pcs
Download: 1210J0250103KXR.pdf
RFQ
1206Y0100332MXR
1206Y0100332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 10V X7R 1206
In stock: 467398 pcs
Download: 1206Y0100332MXR.pdf
RFQ
1812Y5000822GFT
1812Y5000822GFT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V C0G/NP0 1812
In stock: 39909 pcs
Download: 1812Y5000822GFT.pdf
RFQ
1206J2K01P40BQT
1206J2K01P40BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 2000V C0G/NP0 1206
In stock: 185804 pcs
Download: 1206J2K01P40BQT.pdf
RFQ
1825J0250223JCR
1825J0250223JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1825
In stock: 36497 pcs
Download: 1825J0250223JCR.pdf
RFQ
2220J1K50393KXT
2220J1K50393KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1.5KV X7R 2220
In stock: 47564 pcs
Download: 2220J1K50393KXT.pdf
RFQ
2225Y1K50223JXR
2225Y1K50223JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 1.5KV X7R 2225
In stock: 23400 pcs
Download: 2225Y1K50223JXR.pdf
RFQ
1206Y0630271KER
1206Y0630271KER
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V X7R 1206
In stock: 350797 pcs
Download: 1206Y0630271KER.pdf
RFQ
1210Y0630223KET
1210Y0630223KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1210
In stock: 162614 pcs
Download: 1210Y0630223KET.pdf
RFQ
2225J1K20392JCR
2225J1K20392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1.2KV C0G 2225
In stock: 29125 pcs
Download: 2225J1K20392JCR.pdf
RFQ
1206Y0160181KDT
1206Y0160181KDT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V X7R 1206
In stock: 286229 pcs
Download: 1206Y0160181KDT.pdf
RFQ
2220Y0630560JCR
2220Y0630560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 2220
In stock: 46150 pcs
Download: 2220Y0630560JCR.pdf
RFQ
1812Y2500682GFT
1812Y2500682GFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 250V C0G/NP0 1812
In stock: 30642 pcs
Download: 1812Y2500682GFT.pdf
RFQ
0603J063P400BQT
0603J063P400BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.4PF 63V C0G/NP0 0603
In stock: 417273 pcs
Download: 0603J063P400BQT.pdf
RFQ
1808JA250680KCTPY2
1808JA250680KCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1808
In stock: 130602 pcs
Download: 1808JA250680KCTPY2.pdf
RFQ
1825J1K50272KXT
1825J1K50272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.5KV X7R 1825
In stock: 63906 pcs
Download: 1825J1K50272KXT.pdf
RFQ
0805J6300272MXT
0805J6300272MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 630V X7R 0805
In stock: 536072 pcs
Download: 0805J6300272MXT.pdf
RFQ
1210J1K00271JDR
1210J1K00271JDR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV X7R 1210
In stock: 177859 pcs
Download: 1210J1K00271JDR.pdf
RFQ
2225J6K00821KXR
2225J6K00821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 6KV X7R 2225
In stock: 93480 pcs
Download: 2225J6K00821KXR.pdf
RFQ
1812Y6K00271KXR
1812Y6K00271KXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 6KV X7R 1812
In stock: 138179 pcs
Download: 1812Y6K00271KXR.pdf
RFQ
1206Y2000182GCR
1206Y2000182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1206
In stock: 163678 pcs
Download: 1206Y2000182GCR.pdf
RFQ
1206J2502P10HQT
1206J2502P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 250V C0G/NP0 1206
In stock: 101426 pcs
Download: 1206J2502P10HQT.pdf
RFQ
1206Y0160272JCR
1206Y0160272JCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 1206
In stock: 379169 pcs
Download: 1206Y0160272JCR.pdf
RFQ
1825Y1K00330GCR
1825Y1K00330GCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1825
In stock: 32780 pcs
Download: 1825Y1K00330GCR.pdf
RFQ
1206Y3005P10CQT
1206Y3005P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 300V C0G/NP0 1206
In stock: 144021 pcs
Download: 1206Y3005P10CQT.pdf
RFQ
2220Y2K50561JXT
2220Y2K50561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 2.5KV X7R 2220
In stock: 51923 pcs
Download: 2220Y2K50561JXT.pdf
RFQ
1812J1K00183KDR
1812J1K00183KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1KV X7R 1812
In stock: 88757 pcs
Download: 1812J1K00183KDR.pdf
RFQ
1825Y2K50182MXR
1825Y2K50182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2.5KV X7R 1825
In stock: 59364 pcs
Download: 1825Y2K50182MXR.pdf
RFQ
1206Y0630122MXT
1206Y0630122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 63V X7R 1206
In stock: 395594 pcs
Download: 1206Y0630122MXT.pdf
RFQ
2225J2000183KXT
2225J2000183KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V X7R 2225
In stock: 49382 pcs
Download: 2225J2000183KXT.pdf
RFQ
1206Y5004P70CAT
1206Y5004P70CAT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 1206
In stock: 170932 pcs
Download: 1206Y5004P70CAT.pdf
RFQ
1210Y0500561GAR
1210Y0500561GAR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 1210
In stock: 81731 pcs
Download: 1210Y0500561GAR.pdf
RFQ
1206Y1000221GAT
1206Y1000221GAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 1206
In stock: 147955 pcs
Download: 1206Y1000221GAT.pdf
RFQ
1808Y5000391FFR
1808Y5000391FFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1808
In stock: 48147 pcs
Download: 1808Y5000391FFR.pdf
RFQ
2225J6300563MXR
2225J6300563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 630V X7R 2225
In stock: 56609 pcs
Download: 2225J6300563MXR.pdf
RFQ