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

1210Y0250154JXT
1210Y0250154JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 25V X7R 1210
In stock: 169660 pcs
Download: 1210Y0250154JXT.pdf
RFQ
0603J0160390KCT
0603J0160390KCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 0603
In stock: 534765 pcs
Download: 0603J0160390KCT.pdf
RFQ
1812J1K00123MXT
1812J1K00123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1KV X7R 1812
In stock: 112452 pcs
Download: 1812J1K00123MXT.pdf
RFQ
0505J0630301GQT
0505J0630301GQT
Manufacturers: Knowles Syfer
Description: CAP CER 300PF 63V C0G/NP0 0505
In stock: 77445 pcs
Download: 0505J0630301GQT.pdf
RFQ
0805Y1500331JQT
0805Y1500331JQT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 150V C0G/NP0 0805
In stock: 129500 pcs
Download: 0805Y1500331JQT.pdf
RFQ
0805J2000161JQT
0805J2000161JQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 200V C0G/NP0 0805
In stock: 161335 pcs
Download: 0805J2000161JQT.pdf
RFQ
1808Y1000122MDR
1808Y1000122MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V X7R 1808
In stock: 227812 pcs
Download: 1808Y1000122MDR.pdf
RFQ
1825Y2K00391JXR
1825Y2K00391JXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 2KV X7R 1825
In stock: 53029 pcs
Download: 1825Y2K00391JXR.pdf
RFQ
0805Y2000123KER
0805Y2000123KER
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V X7R 0805
In stock: 398679 pcs
Download: 0805Y2000123KER.pdf
RFQ
2225Y2K00331KXT
2225Y2K00331KXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2KV X7R 2225
In stock: 27865 pcs
Download: 2225Y2K00331KXT.pdf
RFQ
2220Y1K00272JDT
2220Y1K00272JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 2220
In stock: 32854 pcs
Download: 2220Y1K00272JDT.pdf
RFQ
1206J5000331JAT
1206J5000331JAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1206
In stock: 240566 pcs
Download: 1206J5000331JAT.pdf
RFQ
1808J0500561FCT
1808J0500561FCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 1808
In stock: 100089 pcs
Download: 1808J0500561FCT.pdf
RFQ
1808JA250391JXRPY2
1808JA250391JXRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V X7R 1808
In stock: 88403 pcs
Download: 1808JA250391JXRPY2.pdf
RFQ
SFCDL5000332MX0
SFCDL5000332MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 3300PF 500V AXIAL
In stock: 3740 pcs
Download: SFCDL5000332MX0.pdf
RFQ
1210Y1K00220FAT
1210Y1K00220FAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1210
In stock: 57655 pcs
Download: 1210Y1K00220FAT.pdf
RFQ
2225J5000473JDR
2225J5000473JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 500V X7R 2225
In stock: 35004 pcs
Download: 2225J5000473JDR.pdf
RFQ
1825J0500331JCR
1825J0500331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 1825
In stock: 42788 pcs
Download: 1825J0500331JCR.pdf
RFQ
1808Y2000121KCR
1808Y2000121KCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1808
In stock: 266817 pcs
Download: 1808Y2000121KCR.pdf
RFQ
1808Y5K00681KXR
1808Y5K00681KXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 5KV X7R 1808
In stock: 194723 pcs
Download: 1808Y5K00681KXR.pdf
RFQ
0603J0501P90DQT
0603J0501P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 50V C0G/NP0 0603
In stock: 412092 pcs
Download: 0603J0501P90DQT.pdf
RFQ
0603J2500681KDT
0603J2500681KDT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V X7R 0603
In stock: 604643 pcs
Download: 0603J2500681KDT.pdf
RFQ
1206Y5000153JXR
1206Y5000153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 500V X7R 1206
In stock: 369681 pcs
Download: 1206Y5000153JXR.pdf
RFQ
1825J2K00390KCR
1825J2K00390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 2KV C0G/NP0 1825
In stock: 56741 pcs
Download: 1825J2K00390KCR.pdf
RFQ
1206J5000103JDT
1206J5000103JDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 500V X7R 1206
In stock: 234367 pcs
Download: 1206J5000103JDT.pdf
RFQ
2225Y1K50122GCR
2225Y1K50122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1.5KV C0G 2225
In stock: 16885 pcs
Download: 2225Y1K50122GCR.pdf
RFQ
1210J2500151JCR
1210J2500151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 1210
In stock: 208082 pcs
Download: 1210J2500151JCR.pdf
RFQ
0603Y0500123JET
0603Y0500123JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 0603
In stock: 409958 pcs
Download: 0603Y0500123JET.pdf
RFQ
1808Y6K00470FCT
1808Y6K00470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 6KV C0G/NP0 1808
In stock: 55878 pcs
Download: 1808Y6K00470FCT.pdf
RFQ
1210J2500154KXR
1210J2500154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 250V X7R 1210
In stock: 168147 pcs
Download: 1210J2500154KXR.pdf
RFQ
1210Y5000122FAR
1210Y5000122FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1210
In stock: 53417 pcs
Download: 1210Y5000122FAR.pdf
RFQ
0805Y0630101FQT
0805Y0630101FQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 0805
In stock: 45726 pcs
Download: 0805Y0630101FQT.pdf
RFQ
1808Y6300821JCR
1808Y6300821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 630V C0G/NP0 1808
In stock: 189599 pcs
Download: 1808Y6300821JCR.pdf
RFQ
2220Y2500274JDR
2220Y2500274JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 250V X7R 2220
In stock: 26130 pcs
Download: 2220Y2500274JDR.pdf
RFQ
1808J0500681KFR
1808J0500681KFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1808
In stock: 205299 pcs
Download: 1808J0500681KFR.pdf
RFQ
1808J0500180JFT
1808J0500180JFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 1808
In stock: 154904 pcs
Download: 1808J0500180JFT.pdf
RFQ
0805Y2000821JCR
0805Y2000821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 0805
In stock: 403326 pcs
Download: 0805Y2000821JCR.pdf
RFQ
1111Y6300300KQT
1111Y6300300KQT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 630V C0G/NP0 1111
In stock: 92859 pcs
Download: 1111Y6300300KQT.pdf
RFQ
1808J2000101FFT
1808J2000101FFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 1808
In stock: 63502 pcs
Download: 1808J2000101FFT.pdf
RFQ
1206J5000223JXT
1206J5000223JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V X7R 1206
In stock: 315040 pcs
Download: 1206J5000223JXT.pdf
RFQ
1812Y0160472GCT
1812Y0160472GCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 1812
In stock: 60869 pcs
Download: 1812Y0160472GCT.pdf
RFQ
2225J0500183JXT
2225J0500183JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 2225
In stock: 48814 pcs
Download: 2225J0500183JXT.pdf
RFQ
0505Y3002P40CQT
0505Y3002P40CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 300V C0G/NP0 0505
In stock: 190719 pcs
Download: 0505Y3002P40CQT.pdf
RFQ
1812Y2K00392KXT
1812Y2K00392KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 2KV X7R 1812
In stock: 112918 pcs
Download: 1812Y2K00392KXT.pdf
RFQ
1812J6300271MXR
1812J6300271MXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 630V X7R 1812
In stock: 161564 pcs
Download: 1812J6300271MXR.pdf
RFQ
1812Y3K00271KCT
1812Y3K00271KCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 3KV C0G/NP0 1812
In stock: 109330 pcs
Download: 1812Y3K00271KCT.pdf
RFQ
0805J0500182KDT
0805J0500182KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V X7R 0805
In stock: 444071 pcs
Download: 0805J0500182KDT.pdf
RFQ
1812J0250225JDT
1812J0250225JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 25V X7R 1812
In stock: 41177 pcs
Download: 1812J0250225JDT.pdf
RFQ
2225Y2500680JFR
2225Y2500680JFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 2225
In stock: 27438 pcs
Download: 2225Y2500680JFR.pdf
RFQ
2225Y0250120JCR
2225Y0250120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 2225
In stock: 31337 pcs
Download: 2225Y0250120JCR.pdf
RFQ