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

0805J2500391KFR
0805J2500391KFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 0805
In stock: 349017 pcs
Download: 0805J2500391KFR.pdf
RFQ
1812Y2500222JFR
1812Y2500222JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1812
In stock: 71321 pcs
Download: 1812Y2500222JFR.pdf
RFQ
1210J5000561GAT
1210J5000561GAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 1210
In stock: 101170 pcs
Download: 1210J5000561GAT.pdf
RFQ
1812Y0500222KFR
1812Y0500222KFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 1812
In stock: 83307 pcs
Download: 1812Y0500222KFR.pdf
RFQ
2225J2500180KFR
2225J2500180KFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 2225
In stock: 25636 pcs
Download: 2225J2500180KFR.pdf
RFQ
2225J2K00181KCT
2225J2K00181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 2225
In stock: 55818 pcs
Download: 2225J2K00181KCT.pdf
RFQ
1111J2500110GQT
1111J2500110GQT
Manufacturers: Knowles Syfer
Description: CAP CER 11PF 250V C0G/NP0 1111
In stock: 55205 pcs
Download: 1111J2500110GQT.pdf
RFQ
2220Y1000824MXR
2220Y1000824MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 100V X7R 2220
In stock: 40346 pcs
Download: 2220Y1000824MXR.pdf
RFQ
0603Y1508P20DQT
0603Y1508P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 150V C0G/NP0 0603
In stock: 311447 pcs
Download: 0603Y1508P20DQT.pdf
RFQ
1206J1K26P80DCR
1206J1K26P80DCR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1.2KV C0G/NP0 1206
In stock: 387859 pcs
Download: 1206J1K26P80DCR.pdf
RFQ
0805Y2000272JXR
0805Y2000272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V X7R 0805
In stock: 396864 pcs
Download: 0805Y2000272JXR.pdf
RFQ
1812J6300100JCT
1812J6300100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 630V C0G/NP0 1812
In stock: 108887 pcs
Download: 1812J6300100JCT.pdf
RFQ
1812Y1000392KET
1812Y1000392KET
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 100V X7R 1812
In stock: 70314 pcs
Download: 1812Y1000392KET.pdf
RFQ
0805J5006P20BQT
0805J5006P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 500V C0G/NP0 0805
In stock: 111465 pcs
Download: 0805J5006P20BQT.pdf
RFQ
1206J0630123KXT
1206J0630123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 1206
In stock: 382860 pcs
Download: 1206J0630123KXT.pdf
RFQ
0805Y0505P60BQT
0805Y0505P60BQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 0805
In stock: 108155 pcs
Download: 0805Y0505P60BQT.pdf
RFQ
1206Y1004P70HQT
1206Y1004P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 100V C0G/NP0 1206
In stock: 51765 pcs
Download: 1206Y1004P70HQT.pdf
RFQ
1808Y0160222KDR
1808Y0160222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V X7R 1808
In stock: 189968 pcs
Download: 1808Y0160222KDR.pdf
RFQ
1812JA250681KXRSY2
1812JA250681KXRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V X7R 1812
In stock: 98197 pcs
Download: 1812JA250681KXRSY2.pdf
RFQ
1206J5000332JDT
1206J5000332JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 1206
In stock: 323445 pcs
Download: 1206J5000332JDT.pdf
RFQ
2225Y6K00271GCR
2225Y6K00271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 6KV C0G/NP0 2225
In stock: 28754 pcs
Download: 2225Y6K00271GCR.pdf
RFQ
0603Y1000100GQT
0603Y1000100GQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 0603
In stock: 139508 pcs
Download: 0603Y1000100GQT.pdf
RFQ
1808Y6300153MXR
1808Y6300153MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 630V X7R 1808
In stock: 165246 pcs
Download: 1808Y6300153MXR.pdf
RFQ
1808Y0500222JDR
1808Y0500222JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V X7R 1808
In stock: 119273 pcs
Download: 1808Y0500222JDR.pdf
RFQ
2225J0250222GFT
2225J0250222GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V C0G/NP0 2225
In stock: 15455 pcs
Download: 2225J0250222GFT.pdf
RFQ
0603Y2501P80DUT
0603Y2501P80DUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 250V C0G/NP0 0603
In stock: 342430 pcs
Download: 0603Y2501P80DUT.pdf
RFQ
2220J2500270FFR
2220J2500270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 2220
In stock: 9428 pcs
Download: 2220J2500270FFR.pdf
RFQ
0603J0250151FFT
0603J0250151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V C0G/NP0 0603
In stock: 119404 pcs
Download: 0603J0250151FFT.pdf
RFQ
1206J0100152JXR
1206J0100152JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 10V X7R 1206
In stock: 344642 pcs
Download: 1206J0100152JXR.pdf
RFQ
2220JA250561MXTB16
2220JA250561MXTB16
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V X7R 2220
In stock: 90368 pcs
Download: 2220JA250561MXTB16.pdf
RFQ
2220J6300121FCR
2220J6300121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 2220
In stock: 22015 pcs
Download: 2220J6300121FCR.pdf
RFQ
2220J1K20393JXR
2220J1K20393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1.2KV X7R 2220
In stock: 37703 pcs
Download: 2220J1K20393JXR.pdf
RFQ
1812YA250560GCRPY2
1812YA250560GCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1812
In stock: 52971 pcs
Download: 1812YA250560GCRPY2.pdf
RFQ
2225Y1000273MDT
2225Y1000273MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 2225
In stock: 29137 pcs
Download: 2225Y1000273MDT.pdf
RFQ
0603J0250121JDT
0603J0250121JDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 0603
In stock: 424274 pcs
Download: 0603J0250121JDT.pdf
RFQ
2220J2500122KFT
2220J2500122KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 2220
In stock: 29337 pcs
Download: 2220J2500122KFT.pdf
RFQ
1812J1000470FCT
1812J1000470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 1812
In stock: 38562 pcs
Download: 1812J1000470FCT.pdf
RFQ
1808Y2500270FCT
1808Y2500270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1808
In stock: 96025 pcs
Download: 1808Y2500270FCT.pdf
RFQ
0603Y1000391JCT
0603Y1000391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 0603
In stock: 567722 pcs
Download: 0603Y1000391JCT.pdf
RFQ
1825Y0630103MXT
1825Y0630103MXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V X7R 1825
In stock: 42019 pcs
Download: 1825Y0630103MXT.pdf
RFQ
2220Y1000123JFR
2220Y1000123JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 2220
In stock: 28636 pcs
Download: 2220Y1000123JFR.pdf
RFQ
0805J0250562GCR
0805J0250562GCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V C0G/NP0 0805
In stock: 184486 pcs
Download: 0805J0250562GCR.pdf
RFQ
1812J1000121JFR
1812J1000121JFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1812
In stock: 84803 pcs
Download: 1812J1000121JFR.pdf
RFQ
1206Y2K00122MXT
1206Y2K00122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2KV X7R 1206
In stock: 353727 pcs
Download: 1206Y2K00122MXT.pdf
RFQ
1825Y1K20391KXT
1825Y1K20391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.2KV X7R 1825
In stock: 52858 pcs
Download: 1825Y1K20391KXT.pdf
RFQ
1206J0250821GCR
1206J0250821GCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 1206
In stock: 212223 pcs
Download: 1206J0250821GCR.pdf
RFQ
1808J5000122GFT
1808J5000122GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1808
In stock: 87724 pcs
Download: 1808J5000122GFT.pdf
RFQ
1206J0250821KXR
1206J0250821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V X7R 1206
In stock: 484726 pcs
Download: 1206J0250821KXR.pdf
RFQ
1206J2000393JDR
1206J2000393JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V X7R 1206
In stock: 187070 pcs
Download: 1206J2000393JDR.pdf
RFQ
0805Y2500473MXT
0805Y2500473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 0805
In stock: 400917 pcs
Download: 0805Y2500473MXT.pdf
RFQ