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

1808J2500270KDR
1808J2500270KDR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V X7R 1808
In stock: 183431 pcs
Download: 1808J2500270KDR.pdf
RFQ
1812Y0160820FFT
1812Y0160820FFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 16V C0G/NP0 1812
In stock: 20547 pcs
Download: 1812Y0160820FFT.pdf
RFQ
0603Y0108P20CCR
0603Y0108P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 10V C0G/NP0 0603
In stock: 537947 pcs
Download: 0603Y0108P20CCR.pdf
RFQ
1812J2500221FCT
1812J2500221FCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1812
In stock: 32533 pcs
Download: 1812J2500221FCT.pdf
RFQ
0603J0250123MXT
0603J0250123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 0603
In stock: 714982 pcs
Download: 0603J0250123MXT.pdf
RFQ
1808J5000470FCR
1808J5000470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1808
In stock: 76906 pcs
Download: 1808J5000470FCR.pdf
RFQ
1825J1K20181FCT
1825J1K20181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV C0G/NP0 1825
In stock: 20726 pcs
Download: 1825J1K20181FCT.pdf
RFQ
1210Y2000224JET
1210Y2000224JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 200V X7R 1210
In stock: 67190 pcs
Download: 1210Y2000224JET.pdf
RFQ
0603J0500102KCR
0603J0500102KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 0603
In stock: 682269 pcs
Download: 0603J0500102KCR.pdf
RFQ
2220J0630823GCR
2220J0630823GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 63V C0G/NP0 2220
In stock: 16797 pcs
Download: 2220J0630823GCR.pdf
RFQ
1812J0630123KAR
1812J0630123KAR
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 63V C0G/NP0 1812
In stock: 70790 pcs
Download: 1812J0630123KAR.pdf
RFQ
1206Y1000152KCT
1206Y1000152KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1206
In stock: 287322 pcs
Download: 1206Y1000152KCT.pdf
RFQ
1812Y1K50221KXR
1812Y1K50221KXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.5KV X7R 1812
In stock: 121386 pcs
Download: 1812Y1K50221KXR.pdf
RFQ
1210J5000220FFT
1210J5000220FFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 1210
In stock: 59927 pcs
Download: 1210J5000220FFT.pdf
RFQ
1808Y5000221MXT
1808Y5000221MXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 1808
In stock: 203672 pcs
Download: 1808Y5000221MXT.pdf
RFQ
1210Y2000393KXR
1210Y2000393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V X7R 1210
In stock: 213636 pcs
Download: 1210Y2000393KXR.pdf
RFQ
2225Y2500181KCT
2225Y2500181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 2225
In stock: 37287 pcs
Download: 2225Y2500181KCT.pdf
RFQ
1812J3K00101JCT
1812J3K00101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 3KV C0G/NP0 1812
In stock: 131615 pcs
Download: 1812J3K00101JCT.pdf
RFQ
1812Y5000271JAT
1812Y5000271JAT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1812
In stock: 90113 pcs
Download: 1812Y5000271JAT.pdf
RFQ
0805J0250122FCT
0805J0250122FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 0805
In stock: 120867 pcs
Download: 0805J0250122FCT.pdf
RFQ
0603J100P900HQT
0603J100P900HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 100V C0G/NP0 0603
In stock: 271400 pcs
Download: 0603J100P900HQT.pdf
RFQ
1812J3K00121FCR
1812J3K00121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 3KV C0G/NP0 1812
In stock: 54865 pcs
Download: 1812J3K00121FCR.pdf
RFQ
1206J2000123JXR
1206J2000123JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V X7R 1206
In stock: 330317 pcs
Download: 1206J2000123JXR.pdf
RFQ
1210Y0160273FCT
1210Y0160273FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V C0G/NP0 1210
In stock: 29609 pcs
Download: 1210Y0160273FCT.pdf
RFQ
0603J0160393KXR
0603J0160393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 0603
In stock: 708505 pcs
Download: 0603J0160393KXR.pdf
RFQ
1210J0630820JCR
1210J0630820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 1210
In stock: 246674 pcs
Download: 1210J0630820JCR.pdf
RFQ
0805J0500562KCT
0805J0500562KCT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 0805
In stock: 329089 pcs
Download: 0805J0500562KCT.pdf
RFQ
1210J1K00561KCR
1210J1K00561KCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1210
In stock: 237290 pcs
Download: 1210J1K00561KCR.pdf
RFQ
0603Y2000330FCR
0603Y2000330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 0603
In stock: 195495 pcs
Download: 0603Y2000330FCR.pdf
RFQ
1210Y0163P90CFT
1210Y0163P90CFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1210
In stock: 83077 pcs
Download: 1210Y0163P90CFT.pdf
RFQ
1812J0250471FCT
1812J0250471FCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 1812
In stock: 42617 pcs
Download: 1812J0250471FCT.pdf
RFQ
0603J0500273KXR
0603J0500273KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 0603
In stock: 673327 pcs
Download: 0603J0500273KXR.pdf
RFQ
2220YA250271JXRB16
2220YA250271JXRB16
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V X7R 2220
In stock: 66781 pcs
Download: 2220YA250271JXRB16.pdf
RFQ
1812Y2500120FFT
1812Y2500120FFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1812
In stock: 20499 pcs
Download: 1812Y2500120FFT.pdf
RFQ
1210J2000152JDR
1210J2000152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V X7R 1210
In stock: 113570 pcs
Download: 1210J2000152JDR.pdf
RFQ
0805Y2000151GFT
0805Y2000151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 0805
In stock: 148834 pcs
Download: 0805Y2000151GFT.pdf
RFQ
1808J1000393MXR
1808J1000393MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 1808
In stock: 235607 pcs
Download: 1808J1000393MXR.pdf
RFQ
1812Y0500681JAR
1812Y0500681JAR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1812
In stock: 72384 pcs
Download: 1812Y0500681JAR.pdf
RFQ
1206J5002P20BAT
1206J5002P20BAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 1206
In stock: 73124 pcs
Download: 1206J5002P20BAT.pdf
RFQ
1210Y0100390FCT
1210Y0100390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 10V C0G/NP0 1210
In stock: 65835 pcs
Download: 1210Y0100390FCT.pdf
RFQ
1812Y2500100JCT
1812Y2500100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1812
In stock: 121072 pcs
Download: 1812Y2500100JCT.pdf
RFQ
2220J0500272JFT
2220J0500272JFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 2220
In stock: 32257 pcs
Download: 2220J0500272JFT.pdf
RFQ
0603Y016P470DCT
0603Y016P470DCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47PF 16V C0G/NP0 0603
In stock: 583576 pcs
Download: 0603Y016P470DCT.pdf
RFQ
1210J0630561GAT
1210J0630561GAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 1210
In stock: 88470 pcs
Download: 1210J0630561GAT.pdf
RFQ
0603Y0500181GQT
0603Y0500181GQT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 50V C0G/NP0 0603
In stock: 118180 pcs
Download: 0603Y0500181GQT.pdf
RFQ
1812Y0100120GCT
1812Y0100120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 10V C0G/NP0 1812
In stock: 47027 pcs
Download: 1812Y0100120GCT.pdf
RFQ
1206Y0160332JFT
1206Y0160332JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 16V C0G/NP0 1206
In stock: 210625 pcs
Download: 1206Y0160332JFT.pdf
RFQ
1210Y0630102KCR
1210Y0630102KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 1210
In stock: 179605 pcs
Download: 1210Y0630102KCR.pdf
RFQ
1210Y5000682MET
1210Y5000682MET
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V X7R 1210
In stock: 208989 pcs
Download: 1210Y5000682MET.pdf
RFQ
0603J0500272JXR
0603J0500272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V X7R 0603
In stock: 692956 pcs
Download: 0603J0500272JXR.pdf
RFQ