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

0603Y1000180GCR
0603Y1000180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0603
In stock: 441407 pcs
Download: 0603Y1000180GCR.pdf
RFQ
1210J1K50121GCR
1210J1K50121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.5KV C0G/NP0 1210
In stock: 147880 pcs
Download: 1210J1K50121GCR.pdf
RFQ
2225Y0500332GFT
2225Y0500332GFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 2225
In stock: 11481 pcs
Download: 2225Y0500332GFT.pdf
RFQ
1812J2000472GAR
1812J2000472GAR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 1812
In stock: 37011 pcs
Download: 1812J2000472GAR.pdf
RFQ
0805Y0160181FFT
0805Y0160181FFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V C0G/NP0 0805
In stock: 118749 pcs
Download: 0805Y0160181FFT.pdf
RFQ
2225J0250180FCT
2225J0250180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 25V C0G/NP0 2225
In stock: 10626 pcs
Download: 2225J0250180FCT.pdf
RFQ
0805Y0630561KFT
0805Y0630561KFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 0805
In stock: 397422 pcs
Download: 0805Y0630561KFT.pdf
RFQ
0805Y1001P20CCR
0805Y1001P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 100V C0G/NP0 0805
In stock: 449762 pcs
Download: 0805Y1001P20CCR.pdf
RFQ
1825J1000472KCT
1825J1000472KCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 100V C0G/NP0 1825
In stock: 45084 pcs
Download: 1825J1000472KCT.pdf
RFQ
2225Y0630222FFR
2225Y0630222FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 2225
In stock: 7872 pcs
Download: 2225Y0630222FFR.pdf
RFQ
1111Y2K05P60BQT
1111Y2K05P60BQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 2000V C0G/NP0 1111
In stock: 62920 pcs
Download: 1111Y2K05P60BQT.pdf
RFQ
1210J1K00102GCR
1210J1K00102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV C0G/NP0 1210
In stock: 122001 pcs
Download: 1210J1K00102GCR.pdf
RFQ
2225Y0160181KFT
2225Y0160181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V C0G/NP0 2225
In stock: 26442 pcs
Download: 2225Y0160181KFT.pdf
RFQ
1210Y5000563KXT
1210Y5000563KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 500V X7R 1210
In stock: 229914 pcs
Download: 1210Y5000563KXT.pdf
RFQ
1808J1000102FFR
1808J1000102FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 1808
In stock: 51139 pcs
Download: 1808J1000102FFR.pdf
RFQ
0805Y0630393JDT
0805Y0630393JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 0805
In stock: 269628 pcs
Download: 0805Y0630393JDT.pdf
RFQ
0805Y0100563MXR
0805Y0100563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 10V X7R 0805
In stock: 562019 pcs
Download: 0805Y0100563MXR.pdf
RFQ
0603Y0160822JDR
0603Y0160822JDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V X7R 0603
In stock: 381947 pcs
Download: 0603Y0160822JDR.pdf
RFQ
1206Y1008P20DCR
1206Y1008P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 100V C0G/NP0 1206
In stock: 442188 pcs
Download: 1206Y1008P20DCR.pdf
RFQ
1808Y0160104KDT
1808Y0160104KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 1808
In stock: 160866 pcs
Download: 1808Y0160104KDT.pdf
RFQ
1808Y1K00331KFR
1808Y1K00331KFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1808
In stock: 137156 pcs
Download: 1808Y1K00331KFR.pdf
RFQ
1206J2503P30CCT
1206J2503P30CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 250V C0G/NP0 1206
In stock: 271324 pcs
Download: 1206J2503P30CCT.pdf
RFQ
1206J0108P20CCT
1206J0108P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 10V C0G/NP0 1206
In stock: 272500 pcs
Download: 1206J0108P20CCT.pdf
RFQ
1808YA250680FCRPY2
1808YA250680FCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1808
In stock: 29138 pcs
Download: 1808YA250680FCRPY2.pdf
RFQ
1206J0503P30BAT
1206J0503P30BAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 50V C0G/NP0 1206
In stock: 97828 pcs
Download: 1206J0503P30BAT.pdf
RFQ
2225J0100274GCT
2225J0100274GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V C0G/NP0 2225
In stock: 10806 pcs
Download: 2225J0100274GCT.pdf
RFQ
0805Y1000823MXT
0805Y1000823MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 100V X7R 0805
In stock: 389227 pcs
Download: 0805Y1000823MXT.pdf
RFQ
1812J0100122GCR
1812J0100122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 10V C0G/NP0 1812
In stock: 76101 pcs
Download: 1812J0100122GCR.pdf
RFQ
1808Y0250125KXT
1808Y0250125KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 25V X7R 1808
In stock: 106435 pcs
Download: 1808Y0250125KXT.pdf
RFQ
1825J2500152GCR
1825J2500152GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 1825
In stock: 27462 pcs
Download: 1825J2500152GCR.pdf
RFQ
1808Y1K20103JXT
1808Y1K20103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1.2KV X7R 1808
In stock: 108645 pcs
Download: 1808Y1K20103JXT.pdf
RFQ
1210Y1K00102JCR
1210Y1K00102JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV C0G/NP0 1210
In stock: 217124 pcs
Download: 1210Y1K00102JCR.pdf
RFQ
0805J0250122KFT
0805J0250122KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 0805
In stock: 338475 pcs
Download: 0805J0250122KFT.pdf
RFQ
1812J5000101KAR
1812J5000101KAR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V C0G/NP0 1812
In stock: 104722 pcs
Download: 1812J5000101KAR.pdf
RFQ
1210J2500271GFR
1210J2500271GFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V C0G/NP0 1210
In stock: 68488 pcs
Download: 1210J2500271GFR.pdf
RFQ
1206Y1K00100FAT
1206Y1K00100FAT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1KV C0G/NP0 1206
In stock: 77202 pcs
Download: 1206Y1K00100FAT.pdf
RFQ
2225Y0160103GCR
2225Y0160103GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 2225
In stock: 19473 pcs
Download: 2225Y0160103GCR.pdf
RFQ
1808Y2500473JDR
1808Y2500473JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 1808
In stock: 97232 pcs
Download: 1808Y2500473JDR.pdf
RFQ
SFBDL5000101MC0
SFBDL5000101MC0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 100PF 500V AXIAL
In stock: 5715 pcs
Download: SFBDL5000101MC0.pdf
RFQ
1812J1K50102GCR
1812J1K50102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV C0G 1812
In stock: 59086 pcs
Download: 1812J1K50102GCR.pdf
RFQ
0805J2000561FFT
0805J2000561FFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 0805
In stock: 84274 pcs
Download: 0805J2000561FFT.pdf
RFQ
1812Y2K00221JXT
1812Y2K00221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV X7R 1812
In stock: 90454 pcs
Download: 1812Y2K00221JXT.pdf
RFQ
1210Y1K24P70CCR
1210Y1K24P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1.2KV C0G/NP0 1210
In stock: 180309 pcs
Download: 1210Y1K24P70CCR.pdf
RFQ
1210Y2000102JFT
1210Y2000102JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1210
In stock: 123910 pcs
Download: 1210Y2000102JFT.pdf
RFQ
1210Y0630824JXT
1210Y0630824JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 63V X7R 1210
In stock: 96373 pcs
Download: 1210Y0630824JXT.pdf
RFQ
1206Y0500151GCT
1206Y0500151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1206
In stock: 228265 pcs
Download: 1206Y0500151GCT.pdf
RFQ
2225Y1K00222KDR
2225Y1K00222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 2225
In stock: 37012 pcs
Download: 2225Y1K00222KDR.pdf
RFQ
1825Y1K00472KCT
1825Y1K00472KCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV C0G/NP0 1825
In stock: 40959 pcs
Download: 1825Y1K00472KCT.pdf
RFQ
2225Y2000680FFR
2225Y2000680FFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 2225
In stock: 6199 pcs
Download: 2225Y2000680FFR.pdf
RFQ
1808Y0250180GFT
1808Y0250180GFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 25V C0G/NP0 1808
In stock: 112503 pcs
Download: 1808Y0250180GFT.pdf
RFQ