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

0805Y1000270KCT
0805Y1000270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 0805
In stock: 579908 pcs
Download: 0805Y1000270KCT.pdf
RFQ
1808Y0100271JCR
1808Y0100271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 10V C0G/NP0 1808
In stock: 263877 pcs
Download: 1808Y0100271JCR.pdf
RFQ
2225J3K00271JCT
2225J3K00271JCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 3KV C0G/NP0 2225
In stock: 57896 pcs
Download: 2225J3K00271JCT.pdf
RFQ
2225J0630334MDT
2225J0630334MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 63V X7R 2225
In stock: 29651 pcs
Download: 2225J0630334MDT.pdf
RFQ
1808J2000220FFT
1808J2000220FFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 1808
In stock: 64940 pcs
Download: 1808J2000220FFT.pdf
RFQ
1808Y0250103FCT
1808Y0250103FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 1808
In stock: 55470 pcs
Download: 1808Y0250103FCT.pdf
RFQ
2225J1K20333KXR
2225J1K20333KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 1.2KV X7R 2225
In stock: 33318 pcs
Download: 2225J1K20333KXR.pdf
RFQ
1812J5000222KCR
1812J5000222KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V C0G/NP0 1812
In stock: 147736 pcs
Download: 1812J5000222KCR.pdf
RFQ
0805Y1000102KET
0805Y1000102KET
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V X7R 0805
In stock: 406816 pcs
Download: 0805Y1000102KET.pdf
RFQ
0805Y1000150FQT
0805Y1000150FQT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 0805
In stock: 75678 pcs
Download: 0805Y1000150FQT.pdf
RFQ
0603Y0100561FCT
0603Y0100561FCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 10V C0G/NP0 0603
In stock: 145411 pcs
Download: 0603Y0100561FCT.pdf
RFQ
1210J0160152KFR
1210J0160152KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 16V C0G/NP0 1210
In stock: 144176 pcs
Download: 1210J0160152KFR.pdf
RFQ
2220J0630153FFT
2220J0630153FFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V C0G/NP0 2220
In stock: 8386 pcs
Download: 2220J0630153FFT.pdf
RFQ
2225Y0250105JXR
2225Y0250105JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 25V X7R 2225
In stock: 28556 pcs
Download: 2225Y0250105JXR.pdf
RFQ
1825Y0160274KCT
1825Y0160274KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V C0G/NP0 1825
In stock: 14783 pcs
Download: 1825Y0160274KCT.pdf
RFQ
2220Y2000681KCR
2220Y2000681KCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 2220
In stock: 42923 pcs
Download: 2220Y2000681KCR.pdf
RFQ
2220J0250474KXR
2220J0250474KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 2220
In stock: 56939 pcs
Download: 2220J0250474KXR.pdf
RFQ
0603Y1000181KXR
0603Y1000181KXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V X7R 0603
In stock: 863440 pcs
Download: 0603Y1000181KXR.pdf
RFQ
1111Y250P500DQT
1111Y250P500DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 250V C0G/NP0 1111
In stock: 113148 pcs
Download: 1111Y250P500DQT.pdf
RFQ
0805J1000471KAT
0805J1000471KAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 0805
In stock: 401328 pcs
Download: 0805J1000471KAT.pdf
RFQ
0505J0509P10BQT
0505J0509P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 50V C0G/NP0 0505
In stock: 69747 pcs
Download: 0505J0509P10BQT.pdf
RFQ
1210J0250151GCR
1210J0250151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V C0G/NP0 1210
In stock: 109844 pcs
Download: 1210J0250151GCR.pdf
RFQ
1812Y5000473JXR
1812Y5000473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 500V X7R 1812
In stock: 96841 pcs
Download: 1812Y5000473JXR.pdf
RFQ
2225J5000223KFT
2225J5000223KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V C0G 2225
In stock: 17860 pcs
Download: 2225J5000223KFT.pdf
RFQ
2220Y1K20151GCT
2220Y1K20151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.2KV C0G/NP0 2220
In stock: 39176 pcs
Download: 2220Y1K20151GCT.pdf
RFQ
1812Y5K00181MXT
1812Y5K00181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 5KV X7R 1812
In stock: 130071 pcs
Download: 1812Y5K00181MXT.pdf
RFQ
0603J0505P10BQT
0603J0505P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 50V C0G/NP0 0603
In stock: 161080 pcs
Download: 0603J0505P10BQT.pdf
RFQ
1206J6300820GQT
1206J6300820GQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 630V C0G/NP0 1206
In stock: 104191 pcs
Download: 1206J6300820GQT.pdf
RFQ
0805Y2506P20BUT
0805Y2506P20BUT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 250V C0G/NP0 0805
In stock: 92494 pcs
Download: 0805Y2506P20BUT.pdf
RFQ
1210Y0630223MXR
1210Y0630223MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1210
In stock: 221343 pcs
Download: 1210Y0630223MXR.pdf
RFQ
2220J6300101KCR
2220J6300101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 2220
In stock: 67691 pcs
Download: 2220J6300101KCR.pdf
RFQ
2220Y0250224KDT
2220Y0250224KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 2220
In stock: 31519 pcs
Download: 2220Y0250224KDT.pdf
RFQ
1206J2000473KDT
1206J2000473KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 200V X7R 1206
In stock: 207716 pcs
Download: 1206J2000473KDT.pdf
RFQ
1206J5000221GAT
1206J5000221GAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V C0G/NP0 1206
In stock: 139298 pcs
Download: 1206J5000221GAT.pdf
RFQ
2225J1K50151JCR
2225J1K50151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.5KV C0G/NP0 2225
In stock: 51629 pcs
Download: 2225J1K50151JCR.pdf
RFQ
1210J0630473JDR
1210J0630473JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 1210
In stock: 142309 pcs
Download: 1210J0630473JDR.pdf
RFQ
2220J6300222GCR
2220J6300222GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 630V C0G/NP0 2220
In stock: 39476 pcs
Download: 2220J6300222GCR.pdf
RFQ
1808Y5000123MDT
1808Y5000123MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V X7R 1808
In stock: 101805 pcs
Download: 1808Y5000123MDT.pdf
RFQ
2225J0630682GCR
2225J0630682GCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 2225
In stock: 24842 pcs
Download: 2225J0630682GCR.pdf
RFQ
2225Y0630183KFT
2225Y0630183KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V C0G/NP0 2225
In stock: 21564 pcs
Download: 2225Y0630183KFT.pdf
RFQ
1808J0160822JCT
1808J0160822JCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1808
In stock: 212858 pcs
Download: 1808J0160822JCT.pdf
RFQ
1812J5000121FFT
1812J5000121FFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1812
In stock: 23310 pcs
Download: 1812J5000121FFT.pdf
RFQ
1808Y2000120KFT
1808Y2000120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1808
In stock: 146686 pcs
Download: 1808Y2000120KFT.pdf
RFQ
1812Y0250273FCT
1812Y0250273FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V C0G/NP0 1812
In stock: 21785 pcs
Download: 1812Y0250273FCT.pdf
RFQ
2225J2K00273MXT
2225J2K00273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 2KV X7R 2225
In stock: 36433 pcs
Download: 2225J2K00273MXT.pdf
RFQ
0805J0633P30CQT
0805J0633P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 63V C0G/NP0 0805
In stock: 204574 pcs
Download: 0805J0633P30CQT.pdf
RFQ
1206J1K50181JCR
1206J1K50181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.5KV C0G/NP0 1206
In stock: 215475 pcs
Download: 1206J1K50181JCR.pdf
RFQ
2225J0500563FCT
2225J0500563FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 50V C0G/NP0 2225
In stock: 6244 pcs
Download: 2225J0500563FCT.pdf
RFQ
0603Y2000910JQT
0603Y2000910JQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 200V C0G/NP0 0603
In stock: 276101 pcs
Download: 0603Y2000910JQT.pdf
RFQ
1210J1000821JFR
1210J1000821JFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1210
In stock: 136922 pcs
Download: 1210J1000821JFR.pdf
RFQ