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

1808J2500182KFR
1808J2500182KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 250V C0G/NP0 1808
In stock: 146876 pcs
Download: 1808J2500182KFR.pdf
RFQ
0805J2000820GCR
0805J2000820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 0805
In stock: 354779 pcs
Download: 0805J2000820GCR.pdf
RFQ
1812Y0500274KXT
1812Y0500274KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 50V X7R 1812
In stock: 95254 pcs
Download: 1812Y0500274KXT.pdf
RFQ
1206J0500751JQT
1206J0500751JQT
Manufacturers: Knowles Syfer
Description: CAP CER 750PF 50V C0G/NP0 1206
In stock: 109245 pcs
Download: 1206J0500751JQT.pdf
RFQ
1206J1000181JDR
1206J1000181JDR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V X7R 1206
In stock: 284134 pcs
Download: 1206J1000181JDR.pdf
RFQ
1812Y0160392FCT
1812Y0160392FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1812
In stock: 26862 pcs
Download: 1812Y0160392FCT.pdf
RFQ
2220Y2000560FCR
2220Y2000560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 2220
In stock: 10251 pcs
Download: 2220Y2000560FCR.pdf
RFQ
1206J1000681FFR
1206J1000681FFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V C0G/NP0 1206
In stock: 65567 pcs
Download: 1206J1000681FFR.pdf
RFQ
2220Y0500330KCR
2220Y0500330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 2220
In stock: 44622 pcs
Download: 2220Y0500330KCR.pdf
RFQ
2220J0250474JXR
2220J0250474JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 2220
In stock: 37455 pcs
Download: 2220J0250474JXR.pdf
RFQ
1210Y0500123KAR
1210Y0500123KAR
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 50V C0G/NP0 1210
In stock: 83090 pcs
Download: 1210Y0500123KAR.pdf
RFQ
0603Y0250562JXR
0603Y0250562JXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V X7R 0603
In stock: 736252 pcs
Download: 0603Y0250562JXR.pdf
RFQ
1206J0250103JDR
1206J0250103JDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V X7R 1206
In stock: 277516 pcs
Download: 1206J0250103JDR.pdf
RFQ
1206J5000271JFT
1206J5000271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1206
In stock: 213738 pcs
Download: 1206J5000271JFT.pdf
RFQ
1808J2500182GFR
1808J2500182GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 250V C0G/NP0 1808
In stock: 100809 pcs
Download: 1808J2500182GFR.pdf
RFQ
2225J1000474MDR
2225J1000474MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 100V X7R 2225
In stock: 26069 pcs
Download: 2225J1000474MDR.pdf
RFQ
1206J3000100KQT
1206J3000100KQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 300V C0G/NP0 1206
In stock: 183268 pcs
Download: 1206J3000100KQT.pdf
RFQ
1812J0500273MXT
1812J0500273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 1812
In stock: 141159 pcs
Download: 1812J0500273MXT.pdf
RFQ
2225Y0630471GCR
2225Y0630471GCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 2225
In stock: 22582 pcs
Download: 2225Y0630471GCR.pdf
RFQ
2225Y4K00390KCR
2225Y4K00390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 4KV C0G/NP0 2225
In stock: 92708 pcs
Download: 2225Y4K00390KCR.pdf
RFQ
0805Y2500121KXR
0805Y2500121KXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V X7R 0805
In stock: 591056 pcs
Download: 0805Y2500121KXR.pdf
RFQ
1206Y2500104MDR
1206Y2500104MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 250V X7R 1206
In stock: 181769 pcs
Download: 1206Y2500104MDR.pdf
RFQ
1206Y0630101MDT
1206Y0630101MDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V X7R 1206
In stock: 314515 pcs
Download: 1206Y0630101MDT.pdf
RFQ
2225Y2K00392JXR
2225Y2K00392JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 2KV X7R 2225
In stock: 42686 pcs
Download: 2225Y2K00392JXR.pdf
RFQ
1812Y2000152FFR
1812Y2000152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V C0G/NP0 1812
In stock: 22700 pcs
Download: 1812Y2000152FFR.pdf
RFQ
0805J3000160KQT
0805J3000160KQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 300V C0G/NP0 0805
In stock: 211838 pcs
Download: 0805J3000160KQT.pdf
RFQ
1206Y0630103MET
1206Y0630103MET
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V X7R 1206
In stock: 315161 pcs
Download: 1206Y0630103MET.pdf
RFQ
1210Y5000560JAT
1210Y5000560JAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1210
In stock: 201830 pcs
Download: 1210Y5000560JAT.pdf
RFQ
1825Y0250824KXR
1825Y0250824KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 25V X7R 1825
In stock: 40584 pcs
Download: 1825Y0250824KXR.pdf
RFQ
2220J1K20681MXR
2220J1K20681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.2KV X7R 2220
In stock: 88194 pcs
Download: 2220J1K20681MXR.pdf
RFQ
1812J5000270JFT
1812J5000270JFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 1812
In stock: 101012 pcs
Download: 1812J5000270JFT.pdf
RFQ
1206Y0500750JQT
1206Y0500750JQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 50V C0G/NP0 1206
In stock: 126458 pcs
Download: 1206Y0500750JQT.pdf
RFQ
0805J2000221KCT
0805J2000221KCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 0805
In stock: 437485 pcs
Download: 0805J2000221KCT.pdf
RFQ
1808Y0250224MDT
1808Y0250224MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 1808
In stock: 100114 pcs
Download: 1808Y0250224MDT.pdf
RFQ
2225J5000272GFT
2225J5000272GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 500V C0G/NP0 2225
In stock: 17696 pcs
Download: 2225J5000272GFT.pdf
RFQ
1808Y0100222KCT
1808Y0100222KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 10V C0G/NP0 1808
In stock: 274253 pcs
Download: 1808Y0100222KCT.pdf
RFQ
1812J1K00331FAR
1812J1K00331FAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1812
In stock: 31279 pcs
Download: 1812J1K00331FAR.pdf
RFQ
0805Y0250822JDR
0805Y0250822JDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V X7R 0805
In stock: 375690 pcs
Download: 0805Y0250822JDR.pdf
RFQ
1206Y0250680GFT
1206Y0250680GFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 1206
In stock: 146362 pcs
Download: 1206Y0250680GFT.pdf
RFQ
0603Y0630391KAR
0603Y0630391KAR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 0603
In stock: 380464 pcs
Download: 0603Y0630391KAR.pdf
RFQ
1206J0250103FFR
1206J0250103FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 1206
In stock: 52968 pcs
Download: 1206J0250103FFR.pdf
RFQ
1812J5000121GFR
1812J5000121GFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1812
In stock: 58503 pcs
Download: 1812J5000121GFR.pdf
RFQ
1206J0160272GCT
1206J0160272GCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 1206
In stock: 178843 pcs
Download: 1206J0160272GCT.pdf
RFQ
2225J0630330FCT
2225J0630330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 2225
In stock: 10783 pcs
Download: 2225J0630330FCT.pdf
RFQ
1812J1000273JDT
1812J1000273JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 1812
In stock: 81622 pcs
Download: 1812J1000273JDT.pdf
RFQ
1210J1000101GCT
1210J1000101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1210
In stock: 121623 pcs
Download: 1210J1000101GCT.pdf
RFQ
0603J2503P30CQT
0603J2503P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 250V C0G/NP0 0603
In stock: 381383 pcs
Download: 0603J2503P30CQT.pdf
RFQ
1206Y0630682GCT
1206Y0630682GCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 1206
In stock: 145956 pcs
Download: 1206Y0630682GCT.pdf
RFQ
0805Y0250392KFR
0805Y0250392KFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V C0G/NP0 0805
In stock: 280795 pcs
Download: 0805Y0250392KFR.pdf
RFQ
1210J2K00821KXR
1210J2K00821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2KV X7R 1210
In stock: 301025 pcs
Download: 1210J2K00821KXR.pdf
RFQ