- 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.
Part Photo | Part Number | Manufacturers | Description | |
---|---|---|---|---|
Datasheet | SFBDC5000221MC1 | Knowles Syfer | CAP FEEDTHRU 220PF 500V AXIAL | |
Datasheet | SFBDC5000470ZC1 | Knowles Syfer | CAP FEEDTHRU 47PF 500V AXIAL | |
Datasheet | SFBDC5000680MC1 | Knowles Syfer | CAP FEEDTHRU 68PF 20% 500V AXIAL | |
Datasheet | SFSUC5000101MC0 | Knowles Syfer | CAP FEEDTHRU 100PF 500V AXIAL | |
Datasheet | SFSUC5000223MX0 | Knowles Syfer | CAP FEEDTHRU 0.022UF 500V AXIAL | |
Datasheet | SFSUC5000470ZC0 | Knowles Syfer | CAP FEEDTHRU 47PF 500V AXIAL | |
Datasheet | SFSUC5000680MC0 | Knowles Syfer | CAP FEEDTHRU 68PF 20% 500V AXIAL | |
Datasheet | SFAKC0500473MX0 | Knowles Syfer | CAP FEEDTHRU 0.047UF 50V AXIAL | |
Datasheet | SFAKC5000331MC0 | Knowles Syfer | CAP FEEDTHRU 330PF 500V AXIAL | |
Datasheet | SFAKL5000100ZC0 | Knowles Syfer | CAP FEEDTHRU 10PF 500V AXIAL | |
Datasheet | SFAKL5000101MC0 | Knowles Syfer | CAP FEEDTHRU 100PF 500V AXIAL | |
Datasheet | SFAKL5000222MX0 | Knowles Syfer | CAP FEEDTHRU 2200PF 500V AXIAL | |
Datasheet | SFAKL5000472MX0 | Knowles Syfer | CAP FEEDTHRU 4700PF 500V AXIAL | |
Datasheet | SFAKC5000102MX1 | Knowles Syfer | CAP FEEDTHRU 1000PF 500V AXIAL | |
Datasheet | SFAKC5000222MX1 | Knowles Syfer | CAP FEEDTHRU 2200PF 500V AXIAL | |
Datasheet | SFAKC5000471MX1 | Knowles Syfer | CAP FEEDTHRU 470PF 500V AXIAL | |
Datasheet | SFSUC5000221MX0 | Knowles Syfer | CAP FEEDTHRU 220PF 500V AXIAL | |
Datasheet | SFSUC5000331MX0 | Knowles Syfer | CAP FEEDTHRU 330PF 500V AXIAL | |
Datasheet | SFSUC5000471MX0 | Knowles Syfer | CAP FEEDTHRU 470PF 500V AXIAL | |
Datasheet | SFSUC5000473MX0 | Knowles Syfer | CAP FEEDTHRU 0.047UF 500V AXIAL | |
Datasheet | SFAKL1000223MX0 | Knowles Syfer | CAP FEEDTHRU 0.022UF 100V AXIAL | |
Datasheet | SFAKL2000103MX0 | Knowles Syfer | CAP FEEDTHRU 10000PF 200V AXIAL | |
Datasheet | SFAKL2000153MX0 | Knowles Syfer | CAP FEEDTHRU 0.015UF 200V AXIAL | |
Datasheet | SFAKL5000221MC0 | Knowles Syfer | CAP FEEDTHRU 220PF 500V AXIAL | |
Datasheet | SFAKL5000470ZC0 | Knowles Syfer | CAP FEEDTHRU 47PF 500V AXIAL | |
Datasheet | SFAKL5000680MC0 | Knowles Syfer | CAP FEEDTHRU 68PF 20% 500V AXIAL | |
Datasheet | SFAKC2000103MX1 | Knowles Syfer | CAP FEEDTHRU 10000PF 200V AXIAL | |
Datasheet | SFAKC5000100ZC1 | Knowles Syfer | CAP FEEDTHRU 10PF 500V AXIAL | |
Datasheet | SFAKC5000101MC1 | Knowles Syfer | CAP FEEDTHRU 100PF 500V AXIAL | |
Datasheet | SFAKC5000470ZC1 | Knowles Syfer | CAP FEEDTHRU 47PF 500V AXIAL | |
Datasheet | SFAKC5000472MX1 | Knowles Syfer | CAP FEEDTHRU 4700PF 500V AXIAL | |
Datasheet | SFAKC5000680MC1 | Knowles Syfer | CAP FEEDTHRU 68PF 20% 500V AXIAL | |
Datasheet | SFSUC3000104MX0 | Knowles Syfer | CAP FEEDTHRU 0.1UF 300V AXIAL | |
Datasheet | SFSUC5000102MX0 | Knowles Syfer | CAP FEEDTHRU 1000PF 500V AXIAL | |
Datasheet | SFSUC5000222MX0 | Knowles Syfer | CAP FEEDTHRU 2200PF 500V AXIAL | |
Datasheet | SFAKL5000331MC0 | Knowles Syfer | CAP FEEDTHRU 330PF 500V AXIAL | |
Datasheet | SFAKC1000223MX1 | Knowles Syfer | CAP FEEDTHRU 0.022UF 100V AXIAL | |
Datasheet | SFAKC2000153MX1 | Knowles Syfer | CAP FEEDTHRU 0.015UF 200V AXIAL | |
Datasheet | SFAKC5000221MC1 | Knowles Syfer | CAP FEEDTHRU 220PF 500V AXIAL | |
Datasheet | SFAKL5000102MX1 | Knowles Syfer | CAP FEEDTHRU 1000PF 500V AXIAL | |
Datasheet | SFAKL5000471MX1 | Knowles Syfer | CAP FEEDTHRU 470PF 500V AXIAL | |
Datasheet | SFSUC1000224MX0 | Knowles Syfer | CAP FEEDTHRU 0.22UF 100V AXIAL | |
Datasheet | SFAKL0500473MX0 | Knowles Syfer | CAP FEEDTHRU 0.047UF 50V AXIAL | |
Datasheet | SFAKC0500473MX1 | Knowles Syfer | CAP FEEDTHRU 0.047UF 50V AXIAL | |
Datasheet | SFAKC5000331MC1 | Knowles Syfer | CAP FEEDTHRU 330PF 500V AXIAL | |
Datasheet | SFAKL5000100ZC1 | Knowles Syfer | CAP FEEDTHRU 10PF 500V AXIAL | |
Datasheet | SFAKL5000101MC1 | Knowles Syfer | CAP FEEDTHRU 100PF 500V AXIAL | |
Datasheet | SFAKL5000222MX1 | Knowles Syfer | CAP FEEDTHRU 2200PF 500V AXIAL | |
Datasheet | SFAKL5000472MX1 | Knowles Syfer | CAP FEEDTHRU 4700PF 500V AXIAL | |
Datasheet | SFAKL1000223MX1 | Knowles Syfer | CAP FEEDTHRU 0.022UF 100V AXIAL |