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

1825J6300391JCR
1825J6300391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1825
In stock: 53968 pcs
Download: 1825J6300391JCR.pdf
RFQ
1808J1K20181KXR
1808J1K20181KXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV X7R 1808
In stock: 236742 pcs
Download: 1808J1K20181KXR.pdf
RFQ
2220Y0250221FFR
2220Y0250221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 2220
In stock: 6967 pcs
Download: 2220Y0250221FFR.pdf
RFQ
2220J0500102KFR
2220J0500102KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 2220
In stock: 32424 pcs
Download: 2220J0500102KFR.pdf
RFQ
1825J1K20122FCR
1825J1K20122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1.2KV C0G 1825
In stock: 12077 pcs
Download: 1825J1K20122FCR.pdf
RFQ
0603Y0160820JCT
0603Y0160820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 16V C0G/NP0 0603
In stock: 514440 pcs
Download: 0603Y0160820JCT.pdf
RFQ
0805Y1005P60DCT
0805Y1005P60DCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 100V C0G/NP0 0805
In stock: 548766 pcs
Download: 0805Y1005P60DCT.pdf
RFQ
1206J1000563KDT
1206J1000563KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 100V X7R 1206
In stock: 240999 pcs
Download: 1206J1000563KDT.pdf
RFQ
1206Y0100154KXR
1206Y0100154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 10V X7R 1206
In stock: 328765 pcs
Download: 1206Y0100154KXR.pdf
RFQ
1210Y2000150JAT
1210Y2000150JAT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1210
In stock: 116812 pcs
Download: 1210Y2000150JAT.pdf
RFQ
1206Y6300121JQT
1206Y6300121JQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1206
In stock: 189817 pcs
Download: 1206Y6300121JQT.pdf
RFQ
0805Y2503P00BQT
0805Y2503P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 250V C0G/NP0 0805
In stock: 181200 pcs
Download: 0805Y2503P00BQT.pdf
RFQ
1210Y5000180GCT
1210Y5000180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1210
In stock: 158712 pcs
Download: 1210Y5000180GCT.pdf
RFQ
1812J0500102FAR
1812J0500102FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 1812
In stock: 26928 pcs
Download: 1812J0500102FAR.pdf
RFQ
1206Y0160122MDR
1206Y0160122MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V X7R 1206
In stock: 355760 pcs
Download: 1206Y0160122MDR.pdf
RFQ
1206J2500121JXT
1206J2500121JXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V X7R 1206
In stock: 311769 pcs
Download: 1206J2500121JXT.pdf
RFQ
1812Y2000271GCR
1812Y2000271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1812
In stock: 55268 pcs
Download: 1812Y2000271GCR.pdf
RFQ
0603Y0100391KCT
0603Y0100391KCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 10V C0G/NP0 0603
In stock: 670633 pcs
Download: 0603Y0100391KCT.pdf
RFQ
0603Y3008P20BQT
0603Y3008P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 300V C0G/NP0 0603
In stock: 110520 pcs
Download: 0603Y3008P20BQT.pdf
RFQ
1825Y0500221JCR
1825Y0500221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 1825
In stock: 32238 pcs
Download: 1825Y0500221JCR.pdf
RFQ
1808J0630152FFT
1808J0630152FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 1808
In stock: 62130 pcs
Download: 1808J0630152FFT.pdf
RFQ
1206Y1000683KET
1206Y1000683KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 100V X7R 1206
In stock: 235152 pcs
Download: 1206Y1000683KET.pdf
RFQ
1206Y5000152KFT
1206Y5000152KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 1206
In stock: 190683 pcs
Download: 1206Y5000152KFT.pdf
RFQ
1210Y0250390GCR
1210Y0250390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1210
In stock: 124282 pcs
Download: 1210Y0250390GCR.pdf
RFQ
1812J1K50102FCT
1812J1K50102FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV C0G 1812
In stock: 36299 pcs
Download: 1812J1K50102FCT.pdf
RFQ
1808J4K00120GCR
1808J4K00120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 4KV C0G/NP0 1808
In stock: 140434 pcs
Download: 1808J4K00120GCR.pdf
RFQ
1206Y1K20121FCT
1206Y1K20121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.2KV C0G/NP0 1206
In stock: 91619 pcs
Download: 1206Y1K20121FCT.pdf
RFQ
1210J0500561JFT
1210J0500561JFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 1210
In stock: 115452 pcs
Download: 1210J0500561JFT.pdf
RFQ
2225Y1K20393JXT
2225Y1K20393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1.2KV X7R 2225
In stock: 24620 pcs
Download: 2225Y1K20393JXT.pdf
RFQ
2225J0100124FCR
2225J0100124FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V C0G/NP0 2225
In stock: 7201 pcs
Download: 2225J0100124FCR.pdf
RFQ
0603Y0250270FCR
0603Y0250270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 0603
In stock: 173582 pcs
Download: 0603Y0250270FCR.pdf
RFQ
1808J6300391KXT
1808J6300391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V X7R 1808
In stock: 157606 pcs
Download: 1808J6300391KXT.pdf
RFQ
1206Y5003P60HQT
1206Y5003P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 500V C0G/NP0 1206
In stock: 53899 pcs
Download: 1206Y5003P60HQT.pdf
RFQ
1206J0630104KXT
1206J0630104KXT
Manufacturers: Knowles Syfer
Description: CAP CER 63V X7R 1206
In stock: 402721 pcs
Download: 1206J0630104KXT.pdf
RFQ
0805Y0630150JFR
0805Y0630150JFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 0805
In stock: 490366 pcs
Download: 0805Y0630150JFR.pdf
RFQ
1808Y0500102GCT
1808Y0500102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 1808
In stock: 143247 pcs
Download: 1808Y0500102GCT.pdf
RFQ
1210Y5000153KDR
1210Y5000153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 500V X7R 1210
In stock: 201156 pcs
Download: 1210Y5000153KDR.pdf
RFQ
1812Y5000560JAR
1812Y5000560JAR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1812
In stock: 87353 pcs
Download: 1812Y5000560JAR.pdf
RFQ
1825J0630680JCT
1825J0630680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 1825
In stock: 46913 pcs
Download: 1825J0630680JCT.pdf
RFQ
2220Y0160224KXT
2220Y0160224KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V X7R 2220
In stock: 45724 pcs
Download: 2220Y0160224KXT.pdf
RFQ
2220J0160272GFT
2220J0160272GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 2220
In stock: 18724 pcs
Download: 2220J0160272GFT.pdf
RFQ
1812J5000150FAR
1812J5000150FAR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1812
In stock: 26231 pcs
Download: 1812J5000150FAR.pdf
RFQ
SFBMP500136PMC0
SFBMP500136PMC0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 136PF 500V AXIAL
In stock: 5708 pcs
Download: SFBMP500136PMC0.pdf
RFQ
0805J0250472KFT
0805J0250472KFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 0805
In stock: 256959 pcs
Download: 0805J0250472KFT.pdf
RFQ
1808Y0160474KXT
1808Y0160474KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 16V X7R 1808
In stock: 149807 pcs
Download: 1808Y0160474KXT.pdf
RFQ
1808J2500153MDT
1808J2500153MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V X7R 1808
In stock: 197420 pcs
Download: 1808J2500153MDT.pdf
RFQ
1812Y2000100GCR
1812Y2000100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 1812
In stock: 68044 pcs
Download: 1812Y2000100GCR.pdf
RFQ
2220J0250224GCR
2220J0250224GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V C0G/NP0 2220
In stock: 13670 pcs
Download: 2220J0250224GCR.pdf
RFQ
1825J1K20272GCR
1825J1K20272GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.2KV C0G 1825
In stock: 24586 pcs
Download: 1825J1K20272GCR.pdf
RFQ
1808J0160563KDR
1808J0160563KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 16V X7R 1808
In stock: 166521 pcs
Download: 1808J0160563KDR.pdf
RFQ