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

0603Y0250151FCR
0603Y0250151FCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V C0G/NP0 0603
In stock: 176021 pcs
Download: 0603Y0250151FCR.pdf
RFQ
2225J0160222GCR
2225J0160222GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V C0G/NP0 2225
In stock: 24575 pcs
Download: 2225J0160222GCR.pdf
RFQ
1206Y5000181GAR
1206Y5000181GAR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1206
In stock: 140489 pcs
Download: 1206Y5000181GAR.pdf
RFQ
1825J1K00331FCT
1825J1K00331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1825
In stock: 20665 pcs
Download: 1825J1K00331FCT.pdf
RFQ
1825Y4K00120GCT
1825Y4K00120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 4KV C0G/NP0 1825
In stock: 59227 pcs
Download: 1825Y4K00120GCT.pdf
RFQ
1206J0100822JXT
1206J0100822JXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 10V X7R 1206
In stock: 332295 pcs
Download: 1206J0100822JXT.pdf
RFQ
2220J2K00472MXT
2220J2K00472MXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 2KV X7R 2220
In stock: 58333 pcs
Download: 2220J2K00472MXT.pdf
RFQ
2220Y1K00152FFT
2220Y1K00152FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV C0G/NP0 2220
In stock: 11325 pcs
Download: 2220Y1K00152FFT.pdf
RFQ
1812Y6300471MET
1812Y6300471MET
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 630V X7R 1812
In stock: 71146 pcs
Download: 1812Y6300471MET.pdf
RFQ
1812Y2500273JDR
1812Y2500273JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 250V X7R 1812
In stock: 71668 pcs
Download: 1812Y2500273JDR.pdf
RFQ
0603Y1003P60DQT
0603Y1003P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 100V C0G/NP0 0603
In stock: 425747 pcs
Download: 0603Y1003P60DQT.pdf
RFQ
1210Y5000123KXR
1210Y5000123KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V X7R 1210
In stock: 321548 pcs
Download: 1210Y5000123KXR.pdf
RFQ
1825J2000274KXR
1825J2000274KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 200V X7R 1825
In stock: 49717 pcs
Download: 1825J2000274KXR.pdf
RFQ
0805J0160682FCT
0805J0160682FCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V C0G/NP0 0805
In stock: 82285 pcs
Download: 0805J0160682FCT.pdf
RFQ
1812Y1K00222FFR
1812Y1K00222FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV C0G/NP0 1812
In stock: 19832 pcs
Download: 1812Y1K00222FFR.pdf
RFQ
1808J6300151KCR
1808J6300151KCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1808
In stock: 245976 pcs
Download: 1808J6300151KCR.pdf
RFQ
1825J0100220GCR
1825J0100220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 10V C0G/NP0 1825
In stock: 24509 pcs
Download: 1825J0100220GCR.pdf
RFQ
1206Y1K05P10DQT
1206Y1K05P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 1KV C0G/NP0 1206
In stock: 134858 pcs
Download: 1206Y1K05P10DQT.pdf
RFQ
1206J1K00220JFT
1206J1K00220JFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1206
In stock: 279649 pcs
Download: 1206J1K00220JFT.pdf
RFQ
2220J2500102GCR
2220J2500102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 2220
In stock: 23060 pcs
Download: 2220J2500102GCR.pdf
RFQ
1808Y0160562FFR
1808Y0160562FFR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 16V C0G/NP0 1808
In stock: 64025 pcs
Download: 1808Y0160562FFR.pdf
RFQ
2220J0500223KFT
2220J0500223KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V C0G/NP0 2220
In stock: 32678 pcs
Download: 2220J0500223KFT.pdf
RFQ
2225Y0500330JCR
2225Y0500330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 2225
In stock: 37373 pcs
Download: 2225Y0500330JCR.pdf
RFQ
0603Y2500330JCT
0603Y2500330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 0603
In stock: 673120 pcs
Download: 0603Y2500330JCT.pdf
RFQ
1812Y0160151FFT
1812Y0160151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V C0G/NP0 1812
In stock: 21938 pcs
Download: 1812Y0160151FFT.pdf
RFQ
2225J2000271KCT
2225J2000271KCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 2225
In stock: 43222 pcs
Download: 2225J2000271KCT.pdf
RFQ
2225Y0630474KDT
2225Y0630474KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 2225
In stock: 29360 pcs
Download: 2225Y0630474KDT.pdf
RFQ
1210J2000823JXR
1210J2000823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 200V X7R 1210
In stock: 132340 pcs
Download: 1210J2000823JXR.pdf
RFQ
0805J0250123MXR
0805J0250123MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 0805
In stock: 590181 pcs
Download: 0805J0250123MXR.pdf
RFQ
1812J1K20122FCR
1812J1K20122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1.2KV C0G 1812
In stock: 40023 pcs
Download: 1812J1K20122FCR.pdf
RFQ
1210Y1000153FCR
1210Y1000153FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 100V C0G 1210
In stock: 23832 pcs
Download: 1210Y1000153FCR.pdf
RFQ
1210J0250271KFT
1210J0250271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 1210
In stock: 154687 pcs
Download: 1210J0250271KFT.pdf
RFQ
1825Y0100392KCT
1825Y0100392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V C0G/NP0 1825
In stock: 39032 pcs
Download: 1825Y0100392KCT.pdf
RFQ
1210Y0630392MDR
1210Y0630392MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V X7R 1210
In stock: 188789 pcs
Download: 1210Y0630392MDR.pdf
RFQ
1111J5001P50HQT
1111J5001P50HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 500V C0G/NP0 1111
In stock: 62511 pcs
Download: 1111J5001P50HQT.pdf
RFQ
2220J2000563MXT
2220J2000563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 200V X7R 2220
In stock: 63683 pcs
Download: 2220J2000563MXT.pdf
RFQ
1812YA250681KXTSY2
1812YA250681KXTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V X7R 1812
In stock: 91278 pcs
Download: 1812YA250681KXTSY2.pdf
RFQ
1825Y2500103MXR
1825Y2500103MXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V X7R 1825
In stock: 52388 pcs
Download: 1825Y2500103MXR.pdf
RFQ
2225J0160104MXR
2225J0160104MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 2225
In stock: 57138 pcs
Download: 2225J0160104MXR.pdf
RFQ
1825J1K50123JXT
1825J1K50123JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1.5KV X7R 1825
In stock: 39801 pcs
Download: 1825J1K50123JXT.pdf
RFQ
1206J3000750KQT
1206J3000750KQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 300V C0G/NP0 1206
In stock: 119422 pcs
Download: 1206J3000750KQT.pdf
RFQ
1808Y2500181JXT
1808Y2500181JXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V X7R 1808
In stock: 215371 pcs
Download: 1808Y2500181JXT.pdf
RFQ
1206Y2007P50BQT
1206Y2007P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 200V C0G/NP0 1206
In stock: 69500 pcs
Download: 1206Y2007P50BQT.pdf
RFQ
0603J5002P70CCR
0603J5002P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 500V C0G/NP0 0603
In stock: 506588 pcs
Download: 0603J5002P70CCR.pdf
RFQ
0805J0500152FAT
0805J0500152FAT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 50V C0G/NP0 0805
In stock: 78818 pcs
Download: 0805J0500152FAT.pdf
RFQ
0505Y0630201GQT
0505Y0630201GQT
Manufacturers: Knowles Syfer
Description: CAP CER 200PF 63V C0G/NP0 0505
In stock: 85359 pcs
Download: 0505Y0630201GQT.pdf
RFQ
2220Y2500151FCT
2220Y2500151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 2220
In stock: 10186 pcs
Download: 2220Y2500151FCT.pdf
RFQ
0805Y0160472GFR
0805Y0160472GFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 0805
In stock: 150060 pcs
Download: 0805Y0160472GFR.pdf
RFQ
0805Y0630101GAT
0805Y0630101GAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 0805
In stock: 210648 pcs
Download: 0805Y0630101GAT.pdf
RFQ
0805Y2000390JCT
0805Y2000390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 0805
In stock: 590890 pcs
Download: 0805Y2000390JCT.pdf
RFQ