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

0805J5000150MDR
0805J5000150MDR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V X7R 0805
In stock: 483995 pcs
Download: 0805J5000150MDR.pdf
RFQ
1206J0250223JCT
1206J0250223JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1206
In stock: 176099 pcs
Download: 1206J0250223JCT.pdf
RFQ
1210J0100155JXT
1210J0100155JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 10V X7R 1210
In stock: 73695 pcs
Download: 1210J0100155JXT.pdf
RFQ
0603Y0501P80CAT
0603Y0501P80CAT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 50V C0G/NP0 0603
In stock: 285690 pcs
Download: 0603Y0501P80CAT.pdf
RFQ
0603Y2000103JXT
0603Y2000103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 0603
In stock: 464441 pcs
Download: 0603Y2000103JXT.pdf
RFQ
1210Y5000332MER
1210Y5000332MER
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 1210
In stock: 259055 pcs
Download: 1210Y5000332MER.pdf
RFQ
1808J2500821JFR
1808J2500821JFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 250V C0G/NP0 1808
In stock: 192841 pcs
Download: 1808J2500821JFR.pdf
RFQ
0805J2500151GFT
0805J2500151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 0805
In stock: 172230 pcs
Download: 0805J2500151GFT.pdf
RFQ
1808J6300150KCT
1808J6300150KCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 630V C0G/NP0 1808
In stock: 242906 pcs
Download: 1808J6300150KCT.pdf
RFQ
1808Y0250331GFR
1808Y0250331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 1808
In stock: 131176 pcs
Download: 1808Y0250331GFR.pdf
RFQ
1812J0100183KXR
1812J0100183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 10V X7R 1812
In stock: 126949 pcs
Download: 1812J0100183KXR.pdf
RFQ
0805J0250271KDT
0805J0250271KDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V X7R 0805
In stock: 436142 pcs
Download: 0805J0250271KDT.pdf
RFQ
1210Y0630392JCR
1210Y0630392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 1210
In stock: 199425 pcs
Download: 1210Y0630392JCR.pdf
RFQ
2211JA256P80DCRSP
2211JA256P80DCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 2211
In stock: 80080 pcs
Download: 2211JA256P80DCRSP.pdf
RFQ
1206J2500561KCT
1206J2500561KCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1206
In stock: 382875 pcs
Download: 1206J2500561KCT.pdf
RFQ
2225Y4K00270JCR
2225Y4K00270JCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 4KV C0G/NP0 2225
In stock: 86488 pcs
Download: 2225Y4K00270JCR.pdf
RFQ
1808Y0160151MXR
1808Y0160151MXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V X7R 1808
In stock: 300338 pcs
Download: 1808Y0160151MXR.pdf
RFQ
1812Y0160151GFT
1812Y0160151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V C0G/NP0 1812
In stock: 41878 pcs
Download: 1812Y0160151GFT.pdf
RFQ
1808JA250152MXTSP
1808JA250152MXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 1808
In stock: 109325 pcs
Download: 1808JA250152MXTSP.pdf
RFQ
1206J2000561MDR
1206J2000561MDR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V X7R 1206
In stock: 295678 pcs
Download: 1206J2000561MDR.pdf
RFQ
1808Y2000392FCT
1808Y2000392FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V C0G/NP0 1808
In stock: 36588 pcs
Download: 1808Y2000392FCT.pdf
RFQ
1812Y5000332MXR
1812Y5000332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 1812
In stock: 120396 pcs
Download: 1812Y5000332MXR.pdf
RFQ
1206Y0630180JQT
1206Y0630180JQT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 63V C0G/NP0 1206
In stock: 151925 pcs
Download: 1206Y0630180JQT.pdf
RFQ
1111Y1K0P400HQT
1111Y1K0P400HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.4PF 1KV C0G/NP0 1111
In stock: 61522 pcs
Download: 1111Y1K0P400HQT.pdf
RFQ
0805Y0160393MDT
0805Y0160393MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 0805
In stock: 317898 pcs
Download: 0805Y0160393MDT.pdf
RFQ
2220J5000333MDT
2220J5000333MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 2220
In stock: 62750 pcs
Download: 2220J5000333MDT.pdf
RFQ
0805J0500220JFR
0805J0500220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 0805
In stock: 478018 pcs
Download: 0805J0500220JFR.pdf
RFQ
0805Y0250272FCT
0805Y0250272FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 25V C0G/NP0 0805
In stock: 121227 pcs
Download: 0805Y0250272FCT.pdf
RFQ
1210J1000102MDR
1210J1000102MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V X7R 1210
In stock: 149898 pcs
Download: 1210J1000102MDR.pdf
RFQ
0805Y1000121MCRE03
0805Y1000121MCRE03
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 0805
In stock: 185125 pcs
Download: 0805Y1000121MCRE03.pdf
RFQ
1825J2500122GCT
1825J2500122GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 1825
In stock: 23401 pcs
Download: 1825J2500122GCT.pdf
RFQ
1808Y0630331KDR
1808Y0630331KDR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 1808
In stock: 170096 pcs
Download: 1808Y0630331KDR.pdf
RFQ
1206Y3004P70HQT
1206Y3004P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 300V C0G/NP0 1206
In stock: 48988 pcs
Download: 1206Y3004P70HQT.pdf
RFQ
1206Y0500222GCR
1206Y0500222GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 1206
In stock: 188748 pcs
Download: 1206Y0500222GCR.pdf
RFQ
1812J2000392KCT
1812J2000392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V C0G/NP0 1812
In stock: 113659 pcs
Download: 1812J2000392KCT.pdf
RFQ
1206Y2000561JCR
1206Y2000561JCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1206
In stock: 326509 pcs
Download: 1206Y2000561JCR.pdf
RFQ
2225J5000181FCT
2225J5000181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 2225
In stock: 17576 pcs
Download: 2225J5000181FCT.pdf
RFQ
2220Y0160184GCR
2220Y0160184GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 16V C0G/NP0 2220
In stock: 12694 pcs
Download: 2220Y0160184GCR.pdf
RFQ
1210Y1000332MDR
1210Y1000332MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 1210
In stock: 173605 pcs
Download: 1210Y1000332MDR.pdf
RFQ
2225J0250394JDT
2225J0250394JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 25V X7R 2225
In stock: 21417 pcs
Download: 2225J0250394JDT.pdf
RFQ
1812Y0500223MDR
1812Y0500223MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 1812
In stock: 93330 pcs
Download: 1812Y0500223MDR.pdf
RFQ
1206Y6300103KJT
1206Y6300103KJT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 630V X7R 1206
In stock: 397512 pcs
Download: 1206Y6300103KJT.pdf
RFQ
1808Y0630123GCT
1808Y0630123GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 1808
In stock: 110515 pcs
Download: 1808Y0630123GCT.pdf
RFQ
1808Y0100682KCR
1808Y0100682KCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 10V C0G/NP0 1808
In stock: 253126 pcs
Download: 1808Y0100682KCR.pdf
RFQ
1812J2500122JCR
1812J2500122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 1812
In stock: 141476 pcs
Download: 1812J2500122JCR.pdf
RFQ
1206J0500360KQT
1206J0500360KQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 50V C0G/NP0 1206
In stock: 212939 pcs
Download: 1206J0500360KQT.pdf
RFQ
1808Y2K56P80BCT
1808Y2K56P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 2.5KV C0G/NP0 1808
In stock: 97381 pcs
Download: 1808Y2K56P80BCT.pdf
RFQ
1825J0100223GCT
1825J0100223GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V C0G/NP0 1825
In stock: 22820 pcs
Download: 1825J0100223GCT.pdf
RFQ
2220Y2000684KXT
2220Y2000684KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 200V X7R 2220
In stock: 31753 pcs
Download: 2220Y2000684KXT.pdf
RFQ
1812J1K50470KCR
1812J1K50470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 1812
In stock: 127504 pcs
Download: 1812J1K50470KCR.pdf
RFQ