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

1808J2500471KXR
1808J2500471KXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V X7R 1808
In stock: 349396 pcs
Download: 1808J2500471KXR.pdf
RFQ
1808J0250471JCT
1808J0250471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 1808
In stock: 276840 pcs
Download: 1808J0250471JCT.pdf
RFQ
1812J0160183MXT
1812J0160183MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V X7R 1812
In stock: 122085 pcs
Download: 1812J0160183MXT.pdf
RFQ
1812J0100683KXT
1812J0100683KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 10V X7R 1812
In stock: 121498 pcs
Download: 1812J0100683KXT.pdf
RFQ
1812J2000153FCT
1812J2000153FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V C0G 1812
In stock: 15561 pcs
Download: 1812J2000153FCT.pdf
RFQ
0805J2505P60DQT
0805J2505P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 250V C0G/NP0 0805
In stock: 209695 pcs
Download: 0805J2505P60DQT.pdf
RFQ
2220J0250473KFR
2220J0250473KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V C0G/NP0 2220
In stock: 23951 pcs
Download: 2220J0250473KFR.pdf
RFQ
0805J6300101FCR
0805J6300101FCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 0805
In stock: 176344 pcs
Download: 0805J6300101FCR.pdf
RFQ
0805Y0630391GAR
0805Y0630391GAR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 0805
In stock: 252349 pcs
Download: 0805Y0630391GAR.pdf
RFQ
0805J0503P30BAT
0805J0503P30BAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 50V C0G/NP0 0805
In stock: 109609 pcs
Download: 0805J0503P30BAT.pdf
RFQ
1206Y0500220GFT
1206Y0500220GFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1206
In stock: 137274 pcs
Download: 1206Y0500220GFT.pdf
RFQ
0805Y250P900CQT
0805Y250P900CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 250V C0G/NP0 0805
In stock: 217775 pcs
Download: 0805Y250P900CQT.pdf
RFQ
2220Y0500123KXT
2220Y0500123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 2220
In stock: 44433 pcs
Download: 2220Y0500123KXT.pdf
RFQ
1808Y1K20271GCR
1808Y1K20271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.2KV C0G/NP0 1808
In stock: 137644 pcs
Download: 1808Y1K20271GCR.pdf
RFQ
1812J2000393JXR
1812J2000393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V X7R 1812
In stock: 106449 pcs
Download: 1812J2000393JXR.pdf
RFQ
1812J0630333JXR
1812J0630333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 1812
In stock: 122595 pcs
Download: 1812J0630333JXR.pdf
RFQ
0805Y0250223KXT
0805Y0250223KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 0805
In stock: 471099 pcs
Download: 0805Y0250223KXT.pdf
RFQ
1812Y0250104JDT
1812Y0250104JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V X7R 1812
In stock: 67018 pcs
Download: 1812Y0250104JDT.pdf
RFQ
0603J2500150GFR
0603J2500150GFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 0603
In stock: 227897 pcs
Download: 0603J2500150GFR.pdf
RFQ
0805Y1K00120GCR
0805Y1K00120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 0805
In stock: 360578 pcs
Download: 0805Y1K00120GCR.pdf
RFQ
1825J0160393KXT
1825J0160393KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 1825
In stock: 51542 pcs
Download: 1825J0160393KXT.pdf
RFQ
0805J2000562KDT
0805J2000562KDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 200V X7R 0805
In stock: 341026 pcs
Download: 0805J2000562KDT.pdf
RFQ
1808Y4K08P20DCR
1808Y4K08P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 4KV C0G/NP0 1808
In stock: 178524 pcs
Download: 1808Y4K08P20DCR.pdf
RFQ
1210Y2503P90CFT
1210Y2503P90CFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 1210
In stock: 94280 pcs
Download: 1210Y2503P90CFT.pdf
RFQ
2220Y1K20331FCR
2220Y1K20331FCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV C0G/NP0 2220
In stock: 14741 pcs
Download: 2220Y1K20331FCR.pdf
RFQ
1808Y0160100JCT
1808Y0160100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1808
In stock: 201309 pcs
Download: 1808Y0160100JCT.pdf
RFQ
2225Y2000151KFT
2225Y2000151KFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 2225
In stock: 22680 pcs
Download: 2225Y2000151KFT.pdf
RFQ
1210J0160153MDR
1210J0160153MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V X7R 1210
In stock: 188991 pcs
Download: 1210J0160153MDR.pdf
RFQ
0805J0160822MDR
0805J0160822MDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V X7R 0805
In stock: 483816 pcs
Download: 0805J0160822MDR.pdf
RFQ
1812JA250820KCRSY2
1812JA250820KCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1812
In stock: 118655 pcs
Download: 1812JA250820KCRSY2.pdf
RFQ
1808J2000680FCT
1808J2000680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 1808
In stock: 100501 pcs
Download: 1808J2000680FCT.pdf
RFQ
1825Y5K00271MXT
1825Y5K00271MXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 5KV X7R 1825
In stock: 103474 pcs
Download: 1825Y5K00271MXT.pdf
RFQ
0805Y0100393KXR
0805Y0100393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V X7R 0805
In stock: 455245 pcs
Download: 0805Y0100393KXR.pdf
RFQ
0603Y2008P20BUT
0603Y2008P20BUT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 200V C0G/NP0 0603
In stock: 110146 pcs
Download: 0603Y2008P20BUT.pdf
RFQ
0603Y1501P30CQT
0603Y1501P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 150V C0G/NP0 0603
In stock: 327531 pcs
Download: 0603Y1501P30CQT.pdf
RFQ
1210J0160823JDT
1210J0160823JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V X7R 1210
In stock: 104247 pcs
Download: 1210J0160823JDT.pdf
RFQ
0805J0630361FQT
0805J0630361FQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 63V C0G/NP0 0805
In stock: 45552 pcs
Download: 0805J0630361FQT.pdf
RFQ
2225Y1K20682JXR
2225Y1K20682JXR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1.2KV X7R 2225
In stock: 26193 pcs
Download: 2225Y1K20682JXR.pdf
RFQ
0805J0250272FFT
0805J0250272FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 25V C0G/NP0 0805
In stock: 68618 pcs
Download: 0805J0250272FFT.pdf
RFQ
1808Y0160683MXR
1808Y0160683MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 16V X7R 1808
In stock: 296539 pcs
Download: 1808Y0160683MXR.pdf
RFQ
1206Y2000561KET
1206Y2000561KET
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V X7R 1206
In stock: 289294 pcs
Download: 1206Y2000561KET.pdf
RFQ
1206J0100222JCR
1206J0100222JCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 10V C0G/NP0 1206
In stock: 343604 pcs
Download: 1206J0100222JCR.pdf
RFQ
0805Y0500271KDR
0805Y0500271KDR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 0805
In stock: 526023 pcs
Download: 0805Y0500271KDR.pdf
RFQ
0505J0501P30BQT
0505J0501P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 50V C0G/NP0 0505
In stock: 207310 pcs
Download: 0505J0501P30BQT.pdf
RFQ
1812Y0630330KFR
1812Y0630330KFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 1812
In stock: 79216 pcs
Download: 1812Y0630330KFR.pdf
RFQ
0805Y5005P60CFT
0805Y5005P60CFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 500V C0G/NP0 0805
In stock: 226092 pcs
Download: 0805Y5005P60CFT.pdf
RFQ
1808J0250562MXT
1808J0250562MXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V X7R 1808
In stock: 221760 pcs
Download: 1808J0250562MXT.pdf
RFQ
1808J0100180FCR
1808J0100180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 10V C0G/NP0 1808
In stock: 96495 pcs
Download: 1808J0100180FCR.pdf
RFQ
1808Y2500393JDR
1808Y2500393JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 1808
In stock: 85811 pcs
Download: 1808Y2500393JDR.pdf
RFQ
1825J2000273KCR
1825J2000273KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V C0G 1825
In stock: 27012 pcs
Download: 1825J2000273KCR.pdf
RFQ