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

2225Y1K20221GCR
2225Y1K20221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.2KV C0G/NP0 2225
In stock: 20577 pcs
Download: 2225Y1K20221GCR.pdf
RFQ
1206Y0100680KCT
1206Y0100680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 10V C0G/NP0 1206
In stock: 368808 pcs
Download: 1206Y0100680KCT.pdf
RFQ
0603J0630151JQT
0603J0630151JQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0603
In stock: 223102 pcs
Download: 0603J0630151JQT.pdf
RFQ
1210Y0250223GFR
1210Y0250223GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1210
In stock: 44209 pcs
Download: 1210Y0250223GFR.pdf
RFQ
1206Y0160101JCT
1206Y0160101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1206
In stock: 424494 pcs
Download: 1206Y0160101JCT.pdf
RFQ
2220J2500181GFT
2220J2500181GFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 2220
In stock: 18076 pcs
Download: 2220J2500181GFT.pdf
RFQ
2225Y1K00561GCT
2225Y1K00561GCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 2225
In stock: 25739 pcs
Download: 2225Y1K00561GCT.pdf
RFQ
1206Y0100821KXR
1206Y0100821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V X7R 1206
In stock: 471768 pcs
Download: 1206Y0100821KXR.pdf
RFQ
1210J0500681FAT
1210J0500681FAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1210
In stock: 44355 pcs
Download: 1210J0500681FAT.pdf
RFQ
1808JA250561JCRSP
1808JA250561JCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1808
In stock: 133330 pcs
Download: 1808JA250561JCRSP.pdf
RFQ
1808Y0500332GCR
1808Y0500332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 1808
In stock: 165818 pcs
Download: 1808Y0500332GCR.pdf
RFQ
1206Y5000820JFT
1206Y5000820JFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 1206
In stock: 256849 pcs
Download: 1206Y5000820JFT.pdf
RFQ
1808Y1000681MDR
1808Y1000681MDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V X7R 1808
In stock: 173738 pcs
Download: 1808Y1000681MDR.pdf
RFQ
1206Y6300331KET
1206Y6300331KET
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 630V X7R 1206
In stock: 340591 pcs
Download: 1206Y6300331KET.pdf
RFQ
1812J2K50181JCR
1812J2K50181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2.5KV C0G/NP0 1812
In stock: 125811 pcs
Download: 1812J2K50181JCR.pdf
RFQ
2225J1000824MDT
2225J1000824MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 100V X7R 2225
In stock: 31311 pcs
Download: 2225J1000824MDT.pdf
RFQ
1812Y0630563FCT
1812Y0630563FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V C0G/NP0 1812
In stock: 13103 pcs
Download: 1812Y0630563FCT.pdf
RFQ
0603J0100333MXT
0603J0100333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 10V X7R 0603
In stock: 742485 pcs
Download: 0603J0100333MXT.pdf
RFQ
1210Y0630104JXR
1210Y0630104JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V X7R 1210
In stock: 156965 pcs
Download: 1210Y0630104JXR.pdf
RFQ
1825J5000470FCR
1825J5000470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1825
In stock: 16308 pcs
Download: 1825J5000470FCR.pdf
RFQ
1206Y0500150KAR
1206Y0500150KAR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 1206
In stock: 272825 pcs
Download: 1206Y0500150KAR.pdf
RFQ
1812Y0630102GAT
1812Y0630102GAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 1812
In stock: 40885 pcs
Download: 1812Y0630102GAT.pdf
RFQ
1210Y0500331GFR
1210Y0500331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 1210
In stock: 77715 pcs
Download: 1210Y0500331GFR.pdf
RFQ
2220J1K00682JFT
2220J1K00682JFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV C0G/NP0 2220
In stock: 26003 pcs
Download: 2220J1K00682JFT.pdf
RFQ
0505J0630160KQT
0505J0630160KQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 63V C0G/NP0 0505
In stock: 170390 pcs
Download: 0505J0630160KQT.pdf
RFQ
1812J1000562JAR
1812J1000562JAR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V C0G/NP0 1812
In stock: 84101 pcs
Download: 1812J1000562JAR.pdf
RFQ
1210J1005P60DFR
1210J1005P60DFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 100V C0G/NP0 1210
In stock: 117775 pcs
Download: 1210J1005P60DFR.pdf
RFQ
1808J5000122FFT
1808J5000122FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1808
In stock: 48100 pcs
Download: 1808J5000122FFT.pdf
RFQ
2220Y1000562GCR
2220Y1000562GCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V C0G/NP0 2220
In stock: 26758 pcs
Download: 2220Y1000562GCR.pdf
RFQ
0805J3000820JQT
0805J3000820JQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 300V C0G/NP0 0805
In stock: 151935 pcs
Download: 0805J3000820JQT.pdf
RFQ
2225Y0250270GFT
2225Y0250270GFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 2225
In stock: 12208 pcs
Download: 2225Y0250270GFT.pdf
RFQ
1210Y2000222GAR
1210Y2000222GAR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V C0G/NP0 1210
In stock: 55591 pcs
Download: 1210Y2000222GAR.pdf
RFQ
1808Y2K00101JXT
1808Y2K00101JXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 2KV X7R 1808
In stock: 188551 pcs
Download: 1808Y2K00101JXT.pdf
RFQ
1825Y1000474MXT
1825Y1000474MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 100V X7R 1825
In stock: 41059 pcs
Download: 1825Y1000474MXT.pdf
RFQ
2225J1K50561KCR
2225J1K50561KCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.5KV C0G/NP0 2225
In stock: 52297 pcs
Download: 2225J1K50561KCR.pdf
RFQ
1206Y1K00121JXR
1206Y1K00121JXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV X7R 1206
In stock: 353888 pcs
Download: 1206Y1K00121JXR.pdf
RFQ
1210J0500105JXR
1210J0500105JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 50V X7R 1210
In stock: 90010 pcs
Download: 1210J0500105JXR.pdf
RFQ
1206Y1000823KJT
1206Y1000823KJT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 100V X7R 1206
In stock: 297131 pcs
Download: 1206Y1000823KJT.pdf
RFQ
2225J0250183KDT
2225J0250183KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V X7R 2225
In stock: 40247 pcs
Download: 2225J0250183KDT.pdf
RFQ
0805J0250561JFT
0805J0250561JFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 25V C0G/NP0 0805
In stock: 386615 pcs
Download: 0805J0250561JFT.pdf
RFQ
1812J2000122GFR
1812J2000122GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V C0G/NP0 1812
In stock: 48511 pcs
Download: 1812J2000122GFR.pdf
RFQ
1812Y5000330FCR
1812Y5000330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 37116 pcs
Download: 1812Y5000330FCR.pdf
RFQ
0805Y5000271FAR
0805Y5000271FAR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 0805
In stock: 95120 pcs
Download: 0805Y5000271FAR.pdf
RFQ
1210J1000270JFT
1210J1000270JFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 1210
In stock: 140135 pcs
Download: 1210J1000270JFT.pdf
RFQ
2225J0160184JDR
2225J0160184JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 16V X7R 2225
In stock: 22976 pcs
Download: 2225J0160184JDR.pdf
RFQ
1206Y6300121KAR
1206Y6300121KAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1206
In stock: 313153 pcs
Download: 1206Y6300121KAR.pdf
RFQ
1812J2K00471JCT
1812J2K00471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 2KV C0G/NP0 1812
In stock: 83189 pcs
Download: 1812J2K00471JCT.pdf
RFQ
1206Y1K23P30BCT
1206Y1K23P30BCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 1.2KV C0G/NP0 1206
In stock: 118202 pcs
Download: 1206Y1K23P30BCT.pdf
RFQ
1210Y6300152FAT
1210Y6300152FAT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V C0G/NP0 1210
In stock: 34345 pcs
Download: 1210Y6300152FAT.pdf
RFQ
2220J6300390GCR
2220J6300390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 630V C0G/NP0 2220
In stock: 39615 pcs
Download: 2220J6300390GCR.pdf
RFQ