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

2220Y3K00220JCT
2220Y3K00220JCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 3KV C0G/NP0 2220
In stock: 57784 pcs
Download: 2220Y3K00220JCT.pdf
RFQ
1825Y1000394JXT
1825Y1000394JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 100V X7R 1825
In stock: 29788 pcs
Download: 1825Y1000394JXT.pdf
RFQ
2220J2000272KCR
2220J2000272KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V C0G/NP0 2220
In stock: 50388 pcs
Download: 2220J2000272KCR.pdf
RFQ
2225Y2500824JXT
2225Y2500824JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 250V X7R 2225
In stock: 21415 pcs
Download: 2225Y2500824JXT.pdf
RFQ
1812Y5000562GFR
1812Y5000562GFR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V C0G/NP0 1812
In stock: 48448 pcs
Download: 1812Y5000562GFR.pdf
RFQ
0805J0630681FCT
0805J0630681FCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 0805
In stock: 174665 pcs
Download: 0805J0630681FCT.pdf
RFQ
1812J0250224JDT
1812J0250224JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 1812
In stock: 71100 pcs
Download: 1812J0250224JDT.pdf
RFQ
1206J5008P20DCR
1206J5008P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 500V C0G/NP0 1206
In stock: 397731 pcs
Download: 1206J5008P20DCR.pdf
RFQ
2220Y2000470FCT
2220Y2000470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 2220
In stock: 11660 pcs
Download: 2220Y2000470FCT.pdf
RFQ
1210Y0255P60DCT
1210Y0255P60DCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1210
In stock: 184209 pcs
Download: 1210Y0255P60DCT.pdf
RFQ
1210J2500121KFR
1210J2500121KFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 1210
In stock: 154331 pcs
Download: 1210J2500121KFR.pdf
RFQ
1206Y2500180FFR
1206Y2500180FFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1206
In stock: 87810 pcs
Download: 1206Y2500180FFR.pdf
RFQ
1210J0160271GCT
1210J0160271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1210
In stock: 103270 pcs
Download: 1210J0160271GCT.pdf
RFQ
2225Y0250185MDR
2225Y0250185MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8UF 25V X7R 2225
In stock: 24327 pcs
Download: 2225Y0250185MDR.pdf
RFQ
1206J2000122GFT
1206J2000122GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V C0G/NP0 1206
In stock: 102187 pcs
Download: 1206J2000122GFT.pdf
RFQ
1812J1K50331JXR
1812J1K50331JXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 1812
In stock: 128990 pcs
Download: 1812J1K50331JXR.pdf
RFQ
0603J2500121MXT
0603J2500121MXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V X7R 0603
In stock: 756117 pcs
Download: 0603J2500121MXT.pdf
RFQ
1808Y1000271JFT
1808Y1000271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 1808
In stock: 185796 pcs
Download: 1808Y1000271JFT.pdf
RFQ
1825Y1K00221GCT
1825Y1K00221GCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 1825
In stock: 31022 pcs
Download: 1825Y1K00221GCT.pdf
RFQ
2220J5000682JCR
2220J5000682JCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V C0G/NP0 2220
In stock: 69528 pcs
Download: 2220J5000682JCR.pdf
RFQ
2225J0250270GCR
2225J0250270GCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 2225
In stock: 20514 pcs
Download: 2225J0250270GCR.pdf
RFQ
1210J0160220GCR
1210J0160220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 16V C0G/NP0 1210
In stock: 113724 pcs
Download: 1210J0160220GCR.pdf
RFQ
1206J1K00471MXR
1206J1K00471MXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV X7R 1206
In stock: 506832 pcs
Download: 1206J1K00471MXR.pdf
RFQ
0805Y0250331GCR
0805Y0250331GCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 0805
In stock: 312291 pcs
Download: 0805Y0250331GCR.pdf
RFQ
1210J0250473KDR
1210J0250473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 1210
In stock: 177781 pcs
Download: 1210J0250473KDR.pdf
RFQ
2225Y0630824KXT
2225Y0630824KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 63V X7R 2225
In stock: 36054 pcs
Download: 2225Y0630824KXT.pdf
RFQ
1210J0500333GCT
1210J0500333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V C0G/NP0 1210
In stock: 48473 pcs
Download: 1210J0500333GCT.pdf
RFQ
1812Y1000823KXR
1812Y1000823KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 100V X7R 1812
In stock: 111764 pcs
Download: 1812Y1000823KXR.pdf
RFQ
1206Y2000681GCT
1206Y2000681GCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 1206
In stock: 180585 pcs
Download: 1206Y2000681GCT.pdf
RFQ
1825J1K00101JCR
1825J1K00101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1KV C0G/NP0 1825
In stock: 67396 pcs
Download: 1825J1K00101JCR.pdf
RFQ
0603Y0160223KDT
0603Y0160223KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V X7R 0603
In stock: 419873 pcs
Download: 0603Y0160223KDT.pdf
RFQ
1812J0500392FAT
1812J0500392FAT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1812
In stock: 23037 pcs
Download: 1812J0500392FAT.pdf
RFQ
0805Y0500221MXR
0805Y0500221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V X7R 0805
In stock: 813407 pcs
Download: 0805Y0500221MXR.pdf
RFQ
1206Y1K00820JQT
1206Y1K00820JQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1206
In stock: 134376 pcs
Download: 1206Y1K00820JQT.pdf
RFQ
1210Y1K00561KAT
1210Y1K00561KAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1210
In stock: 182758 pcs
Download: 1210Y1K00561KAT.pdf
RFQ
2220Y0160225JDR
2220Y0160225JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 16V X7R 2220
In stock: 25377 pcs
Download: 2220Y0160225JDR.pdf
RFQ
1808J6300120JCR
1808J6300120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 1808
In stock: 208597 pcs
Download: 1808J6300120JCR.pdf
RFQ
2220Y1K20180GCT
2220Y1K20180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.2KV C0G/NP0 2220
In stock: 38079 pcs
Download: 2220Y1K20180GCT.pdf
RFQ
2211YA250331JXTSP
2211YA250331JXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V X7R 2211
In stock: 70348 pcs
Download: 2211YA250331JXTSP.pdf
RFQ
2220J0500152JFR
2220J0500152JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 50V C0G/NP0 2220
In stock: 33315 pcs
Download: 2220J0500152JFR.pdf
RFQ
1210J2000821FCR
1210J2000821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 1210
In stock: 53343 pcs
Download: 1210J2000821FCR.pdf
RFQ
1808Y1K00392KXR
1808Y1K00392KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV X7R 1808
In stock: 223308 pcs
Download: 1808Y1K00392KXR.pdf
RFQ
1210Y0250682FFT
1210Y0250682FFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V C0G/NP0 1210
In stock: 28217 pcs
Download: 1210Y0250682FFT.pdf
RFQ
1808J0250390FCR
1808J0250390FCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1808
In stock: 109990 pcs
Download: 1808J0250390FCR.pdf
RFQ
1808J0630334JDT
1808J0630334JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 63V X7R 1808
In stock: 114652 pcs
Download: 1808J0630334JDT.pdf
RFQ
2220J1000563KCR
2220J1000563KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 100V C0G 2220
In stock: 25970 pcs
Download: 2220J1000563KCR.pdf
RFQ
1206Y0500153MDT
1206Y0500153MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V X7R 1206
In stock: 299472 pcs
Download: 1206Y0500153MDT.pdf
RFQ
1825J2000271GCR
1825J2000271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1825
In stock: 22696 pcs
Download: 1825J2000271GCR.pdf
RFQ
1812J0100332JCR
1812J0100332JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 10V C0G/NP0 1812
In stock: 121317 pcs
Download: 1812J0100332JCR.pdf
RFQ
0805Y5000150FQT
0805Y5000150FQT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 0805
In stock: 60300 pcs
Download: 0805Y5000150FQT.pdf
RFQ