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

1812Y2500392JXR
1812Y2500392JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 1812
In stock: 95126 pcs
Download: 1812Y2500392JXR.pdf
RFQ
2225Y1K00682JFT
2225Y1K00682JFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV C0G/NP0 2225
In stock: 15743 pcs
Download: 2225Y1K00682JFT.pdf
RFQ
2225J2K50100FCR
2225J2K50100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2.5KV C0G/NP0 2225
In stock: 18613 pcs
Download: 2225J2K50100FCR.pdf
RFQ
1808JA250222JXRSPU
1808JA250222JXRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V X7R 1808
In stock: 98632 pcs
Download: 1808JA250222JXRSPU.pdf
RFQ
1825Y2K50471JCR
1825Y2K50471JCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 2.5KV C0G/NP0 1825
In stock: 45183 pcs
Download: 1825Y2K50471JCR.pdf
RFQ
0805J5000222JXR
0805J5000222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V X7R 0805
In stock: 542946 pcs
Download: 0805J5000222JXR.pdf
RFQ
1812Y1000682JER
1812Y1000682JER
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 1812
In stock: 61766 pcs
Download: 1812Y1000682JER.pdf
RFQ
SFBCC5000472MX1
SFBCC5000472MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 4700PF 500V AXIAL
In stock: 8674 pcs
Download: SFBCC5000472MX1.pdf
RFQ
2225J6300680KCR
2225J6300680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 2225
In stock: 45719 pcs
Download: 2225J6300680KCR.pdf
RFQ
1808J2000680GCR
1808J2000680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 1808
In stock: 172814 pcs
Download: 1808J2000680GCR.pdf
RFQ
1808J3K00101KCR
1808J3K00101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 3KV C0G/NP0 1808
In stock: 185289 pcs
Download: 1808J3K00101KCR.pdf
RFQ
1825J1K20222JCT
1825J1K20222JCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.2KV C0G 1825
In stock: 45945 pcs
Download: 1825J1K20222JCT.pdf
RFQ
2225Y1K00272JXR
2225Y1K00272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 2225
In stock: 42059 pcs
Download: 2225Y1K00272JXR.pdf
RFQ
2225Y2500273FCT
2225Y2500273FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 250V C0G 2225
In stock: 5529 pcs
Download: 2225Y2500273FCT.pdf
RFQ
1812Y0630181KFT
1812Y0630181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1812
In stock: 81948 pcs
Download: 1812Y0630181KFT.pdf
RFQ
2220J2000221GFT
2220J2000221GFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 2220
In stock: 18003 pcs
Download: 2220J2000221GFT.pdf
RFQ
2225Y0250473MXT
2225Y0250473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 2225
In stock: 40392 pcs
Download: 2225Y0250473MXT.pdf
RFQ
1812J2K50150FCT
1812J2K50150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 2.5KV C0G/NP0 1812
In stock: 36457 pcs
Download: 1812J2K50150FCT.pdf
RFQ
1210Y2000221JAT
1210Y2000221JAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 1210
In stock: 121544 pcs
Download: 1210Y2000221JAT.pdf
RFQ
1825J1K50180GCT
1825J1K50180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.5KV C0G/NP0 1825
In stock: 34020 pcs
Download: 1825J1K50180GCT.pdf
RFQ
1808J1K20332MXT
1808J1K20332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.2KV X7R 1808
In stock: 194366 pcs
Download: 1808J1K20332MXT.pdf
RFQ
1812J0100562KCR
1812J0100562KCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 10V C0G/NP0 1812
In stock: 108653 pcs
Download: 1812J0100562KCR.pdf
RFQ
1210J2K00390GCR
1210J2K00390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 2KV C0G/NP0 1210
In stock: 152512 pcs
Download: 1210J2K00390GCR.pdf
RFQ
2220J1K00120FFR
2220J1K00120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 2220
In stock: 14215 pcs
Download: 2220J1K00120FFR.pdf
RFQ
1206Y1000331JCT
1206Y1000331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1206
In stock: 432351 pcs
Download: 1206Y1000331JCT.pdf
RFQ
2220Y0630392FCR
2220Y0630392FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 2220
In stock: 13241 pcs
Download: 2220Y0630392FCR.pdf
RFQ
0805J0160180GFR
0805J0160180GFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 0805
In stock: 266158 pcs
Download: 0805J0160180GFR.pdf
RFQ
1210Y1000330JCR
1210Y1000330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1210
In stock: 205135 pcs
Download: 1210Y1000330JCR.pdf
RFQ
1206Y1K00680GCR
1206Y1K00680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1206
In stock: 214459 pcs
Download: 1206Y1K00680GCR.pdf
RFQ
2225Y2000273FFR
2225Y2000273FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V C0G 2225
In stock: 4170 pcs
Download: 2225Y2000273FFR.pdf
RFQ
0805J0630151FCT
0805J0630151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0805
In stock: 194449 pcs
Download: 0805J0630151FCT.pdf
RFQ
1808J1K00560FCR
1808J1K00560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1KV C0G/NP0 1808
In stock: 63067 pcs
Download: 1808J1K00560FCR.pdf
RFQ
1206J0160120KFR
1206J0160120KFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 16V C0G/NP0 1206
In stock: 286495 pcs
Download: 1206J0160120KFR.pdf
RFQ
0805Y0630241JQT
0805Y0630241JQT
Manufacturers: Knowles Syfer
Description: CAP CER 240PF 63V C0G/NP0 0805
In stock: 133308 pcs
Download: 0805Y0630241JQT.pdf
RFQ
0805Y1K00331JXT
0805Y1K00331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV X7R 0805
In stock: 418333 pcs
Download: 0805Y1K00331JXT.pdf
RFQ
1206Y0633P90HQT
1206Y0633P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 63V C0G/NP0 1206
In stock: 62598 pcs
Download: 1206Y0633P90HQT.pdf
RFQ
1210Y0630473JET
1210Y0630473JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 1210
In stock: 107885 pcs
Download: 1210Y0630473JET.pdf
RFQ
2220Y0630273JDT
2220Y0630273JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V X7R 2220
In stock: 23631 pcs
Download: 2220Y0630273JDT.pdf
RFQ
1206Y1500131JQT
1206Y1500131JQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 150V C0G/NP0 1206
In stock: 146391 pcs
Download: 1206Y1500131JQT.pdf
RFQ
0805J5000221MDT
0805J5000221MDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 0805
In stock: 459635 pcs
Download: 0805J5000221MDT.pdf
RFQ
2225J2000120KFT
2225J2000120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 2225
In stock: 31568 pcs
Download: 2225J2000120KFT.pdf
RFQ
1808J2000101MXT
1808J2000101MXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V X7R 1808
In stock: 271871 pcs
Download: 1808J2000101MXT.pdf
RFQ
1812J0500473KDR
1812J0500473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 1812
In stock: 86569 pcs
Download: 1812J0500473KDR.pdf
RFQ
2225J1000181KCR
2225J1000181KCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 2225
In stock: 45867 pcs
Download: 2225J1000181KCR.pdf
RFQ
1812J1000472FCT
1812J1000472FCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 100V C0G/NP0 1812
In stock: 36241 pcs
Download: 1812J1000472FCT.pdf
RFQ
0805J0160123KDR
0805J0160123KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V X7R 0805
In stock: 431948 pcs
Download: 0805J0160123KDR.pdf
RFQ
1808Y1K00121JDT
1808Y1K00121JDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV X7R 1808
In stock: 135746 pcs
Download: 1808Y1K00121JDT.pdf
RFQ
1206Y5000561JET
1206Y5000561JET
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 1206
In stock: 245305 pcs
Download: 1206Y5000561JET.pdf
RFQ
0603Y0251P50DFR
0603Y0251P50DFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 25V C0G/NP0 0603
In stock: 362113 pcs
Download: 0603Y0251P50DFR.pdf
RFQ
0805Y1001P80DCT
0805Y1001P80DCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 100V C0G/NP0 0805
In stock: 561027 pcs
Download: 0805Y1001P80DCT.pdf
RFQ