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

1210J5000333KDR
1210J5000333KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 1210
In stock: 140757 pcs
Download: 1210J5000333KDR.pdf
RFQ
1210J1K20152JXR
1210J1K20152JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.2KV X7R 1210
In stock: 179877 pcs
Download: 1210J1K20152JXR.pdf
RFQ
2225J2K50561MXR
2225J2K50561MXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 2.5KV X7R 2225
In stock: 64413 pcs
Download: 2225J2K50561MXR.pdf
RFQ
1206Y1K02P20HQT
1206Y1K02P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 1KV C0G/NP0 1206
In stock: 78767 pcs
Download: 1206Y1K02P20HQT.pdf
RFQ
1812J0500123KXR
1812J0500123KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 1812
In stock: 159612 pcs
Download: 1812J0500123KXR.pdf
RFQ
1812J2000150GCR
1812J2000150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1812
In stock: 68459 pcs
Download: 1812J2000150GCR.pdf
RFQ
1206J0500102GFR
1206J0500102GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 1206
In stock: 168242 pcs
Download: 1206J0500102GFR.pdf
RFQ
1206Y0160821KXT
1206Y0160821KXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V X7R 1206
In stock: 443005 pcs
Download: 1206Y0160821KXT.pdf
RFQ
1812Y0500271KCT
1812Y0500271KCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 1812
In stock: 117562 pcs
Download: 1812Y0500271KCT.pdf
RFQ
0603Y1500510GQT
0603Y1500510GQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 150V C0G/NP0 0603
In stock: 117759 pcs
Download: 0603Y1500510GQT.pdf
RFQ
2225J5000332KCR
2225J5000332KCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 2225
In stock: 50264 pcs
Download: 2225J5000332KCR.pdf
RFQ
1812J2500153KXR
1812J2500153KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V X7R 1812
In stock: 147265 pcs
Download: 1812J2500153KXR.pdf
RFQ
1808Y1000680FCT
1808Y1000680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1808
In stock: 86022 pcs
Download: 1808Y1000680FCT.pdf
RFQ
1812J6300821JAT
1812J6300821JAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 630V C0G/NP0 1812
In stock: 75990 pcs
Download: 1812J6300821JAT.pdf
RFQ
1825J0630562KCT
1825J0630562KCT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 1825
In stock: 51817 pcs
Download: 1825J0630562KCT.pdf
RFQ
0603J0166P80BCR
0603J0166P80BCR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 16V C0G/NP0 0603
In stock: 326552 pcs
Download: 0603J0166P80BCR.pdf
RFQ
0505J2500111KQT
0505J2500111KQT
Manufacturers: Knowles Syfer
Description: CAP CER 110PF 250V C0G/NP0 0505
In stock: 120421 pcs
Download: 0505J2500111KQT.pdf
RFQ
1808Y2K00100GCR
1808Y2K00100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2KV C0G/NP0 1808
In stock: 92862 pcs
Download: 1808Y2K00100GCR.pdf
RFQ
1210Y2000150GFT
1210Y2000150GFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1210
In stock: 65403 pcs
Download: 1210Y2000150GFT.pdf
RFQ
0805Y2000180JQT
0805Y2000180JQT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 0805
In stock: 168383 pcs
Download: 0805Y2000180JQT.pdf
RFQ
1808Y0250272KCT
1808Y0250272KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 25V C0G/NP0 1808
In stock: 270798 pcs
Download: 1808Y0250272KCT.pdf
RFQ
2220Y1000103KFT
2220Y1000103KFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V C0G 2220
In stock: 26590 pcs
Download: 2220Y1000103KFT.pdf
RFQ
1206Y1000101JET
1206Y1000101JET
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V X7R 1206
In stock: 239395 pcs
Download: 1206Y1000101JET.pdf
RFQ
2225J2000272KFT
2225J2000272KFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V C0G/NP0 2225
In stock: 20772 pcs
Download: 2225J2000272KFT.pdf
RFQ
1206J1K00270GAT
1206J1K00270GAT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1000V C0G/NP0 1206
In stock: 277364 pcs
Download: 1206J1K00270GAT.pdf
RFQ
1210J5000681MXR
1210J5000681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V X7R 1210
In stock: 416573 pcs
Download: 1210J5000681MXR.pdf
RFQ
1206Y0634P70BAR
1206Y0634P70BAR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1206
In stock: 91819 pcs
Download: 1206Y0634P70BAR.pdf
RFQ
2220J2K50182KXR
2220J2K50182KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2.5KV X7R 2220
In stock: 79766 pcs
Download: 2220J2K50182KXR.pdf
RFQ
1206J0630101KCT
1206J0630101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 1206
In stock: 458122 pcs
Download: 1206J0630101KCT.pdf
RFQ
2220J1000390FFR
2220J1000390FFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 2220
In stock: 9062 pcs
Download: 2220J1000390FFR.pdf
RFQ
2220Y1K20561FCR
2220Y1K20561FCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.2KV C0G/NP0 2220
In stock: 19584 pcs
Download: 2220Y1K20561FCR.pdf
RFQ
0805Y2000331KAT
0805Y2000331KAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 0805
In stock: 366724 pcs
Download: 0805Y2000331KAT.pdf
RFQ
2225J1K50102KCT
2225J1K50102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV C0G 2225
In stock: 39833 pcs
Download: 2225J1K50102KCT.pdf
RFQ
1210Y5000472KCR
1210Y5000472KCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V C0G/NP0 1210
In stock: 129666 pcs
Download: 1210Y5000472KCR.pdf
RFQ
1210Y6300183KET
1210Y6300183KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 630V X7R 1210
In stock: 155625 pcs
Download: 1210Y6300183KET.pdf
RFQ
SBSGC5000473MXT
SBSGC5000473MXT
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.047UF 500V 1812
In stock: 31692 pcs
Download: SBSGC5000473MXT.pdf
RFQ
1210J2500152FCR
1210J2500152FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 1210
In stock: 57077 pcs
Download: 1210J2500152FCR.pdf
RFQ
1808J0160100JCT
1808J0160100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1808
In stock: 240313 pcs
Download: 1808J0160100JCT.pdf
RFQ
1812J1000183JFT
1812J1000183JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 100V C0G 1812
In stock: 61750 pcs
Download: 1812J1000183JFT.pdf
RFQ
1210Y1008P20BAR
1210Y1008P20BAR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 100V C0G/NP0 1210
In stock: 79990 pcs
Download: 1210Y1008P20BAR.pdf
RFQ
1206J0250151KXR
1206J0250151KXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 1206
In stock: 397126 pcs
Download: 1206J0250151KXR.pdf
RFQ
1210J0100820GCT
1210J0100820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 10V C0G/NP0 1210
In stock: 122645 pcs
Download: 1210J0100820GCT.pdf
RFQ
1206J2000820JCR
1206J2000820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1206
In stock: 447423 pcs
Download: 1206J2000820JCR.pdf
RFQ
1808Y1K00221JXR
1808Y1K00221JXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV X7R 1808
In stock: 181871 pcs
Download: 1808Y1K00221JXR.pdf
RFQ
1812Y2500224MXT
1812Y2500224MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 1812
In stock: 78721 pcs
Download: 1812Y2500224MXT.pdf
RFQ
2220Y2500224JXT
2220Y2500224JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 2220
In stock: 36680 pcs
Download: 2220Y2500224JXT.pdf
RFQ
1825J5000393JXR
1825J5000393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 500V X7R 1825
In stock: 51701 pcs
Download: 1825J5000393JXR.pdf
RFQ
1825Y0160821JCR
1825Y0160821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V C0G/NP0 1825
In stock: 44697 pcs
Download: 1825Y0160821JCR.pdf
RFQ
1808Y2000560GFT
1808Y2000560GFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 1808
In stock: 129219 pcs
Download: 1808Y2000560GFT.pdf
RFQ
0805J0630471MDR
0805J0630471MDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V X7R 0805
In stock: 566295 pcs
Download: 0805J0630471MDR.pdf
RFQ