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

0805J2506P80BQT
0805J2506P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 0805
In stock: 103597 pcs
Download: 0805J2506P80BQT.pdf
RFQ
0805Y0250821JDR
0805Y0250821JDR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V X7R 0805
In stock: 426416 pcs
Download: 0805Y0250821JDR.pdf
RFQ
1808J5000332JCT
1808J5000332JCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 1808
In stock: 142247 pcs
Download: 1808J5000332JCT.pdf
RFQ
1808Y1000152FFR
1808Y1000152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1808
In stock: 43647 pcs
Download: 1808Y1000152FFR.pdf
RFQ
1812Y1K00271FFT
1812Y1K00271FFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1812
In stock: 22726 pcs
Download: 1812Y1K00271FFT.pdf
RFQ
1206J0160121MXR
1206J0160121MXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V X7R 1206
In stock: 435312 pcs
Download: 1206J0160121MXR.pdf
RFQ
1206J1K20330JCR
1206J1K20330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1.2KV C0G/NP0 1206
In stock: 371021 pcs
Download: 1206J1K20330JCR.pdf
RFQ
1812Y0500105MER
1812Y0500105MER
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 50V X7R 1812
In stock: 45575 pcs
Download: 1812Y0500105MER.pdf
RFQ
1812J0630561GAR
1812J0630561GAR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 1812
In stock: 56996 pcs
Download: 1812J0630561GAR.pdf
RFQ
1825Y1K00220GCR
1825Y1K00220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1825
In stock: 36919 pcs
Download: 1825Y1K00220GCR.pdf
RFQ
1210Y1K00471MET
1210Y1K00471MET
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV X7R 1210
In stock: 209318 pcs
Download: 1210Y1K00471MET.pdf
RFQ
2220Y1K20681KCR
2220Y1K20681KCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.2KV C0G/NP0 2220
In stock: 59757 pcs
Download: 2220Y1K20681KCR.pdf
RFQ
2220Y2500333KDR
2220Y2500333KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 2220
In stock: 34513 pcs
Download: 2220Y2500333KDR.pdf
RFQ
1111J1500120GQT
1111J1500120GQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 150V C0G/NP0 1111
In stock: 63791 pcs
Download: 1111J1500120GQT.pdf
RFQ
1808J1K50562JXT
1808J1K50562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1.5KV X7R 1808
In stock: 131720 pcs
Download: 1808J1K50562JXT.pdf
RFQ
0603J0168P20DFT
0603J0168P20DFT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 16V C0G/NP0 0603
In stock: 350529 pcs
Download: 0603J0168P20DFT.pdf
RFQ
1808J1K00152JDR
1808J1K00152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV X7R 1808
In stock: 144792 pcs
Download: 1808J1K00152JDR.pdf
RFQ
0603J1000181KFT
0603J1000181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 0603
In stock: 479339 pcs
Download: 0603J1000181KFT.pdf
RFQ
1111Y2K0P800CQT
1111Y2K0P800CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 2000V C0G/NP0 1111
In stock: 110785 pcs
Download: 1111Y2K0P800CQT.pdf
RFQ
1111Y1500510KQT
1111Y1500510KQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 150V C0G/NP0 1111
In stock: 130052 pcs
Download: 1111Y1500510KQT.pdf
RFQ
0603J0500560GAR
0603J0500560GAR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 0603
In stock: 278237 pcs
Download: 0603J0500560GAR.pdf
RFQ
1206Y0630272KDT
1206Y0630272KDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V X7R 1206
In stock: 299405 pcs
Download: 1206Y0630272KDT.pdf
RFQ
1808J0500682JDR
1808J0500682JDR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V X7R 1808
In stock: 135166 pcs
Download: 1808J0500682JDR.pdf
RFQ
0805J0250333MDT
0805J0250333MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V X7R 0805
In stock: 408058 pcs
Download: 0805J0250333MDT.pdf
RFQ
1111J6301P30BQT
1111J6301P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 630V C0G/NP0 1111
In stock: 96900 pcs
Download: 1111J6301P30BQT.pdf
RFQ
1210Y1000821JFR
1210Y1000821JFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1210
In stock: 134779 pcs
Download: 1210Y1000821JFR.pdf
RFQ
1210Y2500561KFR
1210Y2500561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1210
In stock: 151933 pcs
Download: 1210Y2500561KFR.pdf
RFQ
1825J5000560JCT
1825J5000560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1825
In stock: 62541 pcs
Download: 1825J5000560JCT.pdf
RFQ
1206J0160103JXR
1206J0160103JXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 1206
In stock: 338369 pcs
Download: 1206J0160103JXR.pdf
RFQ
1210Y0500181JAT
1210Y0500181JAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 50V C0G/NP0 1210
In stock: 134199 pcs
Download: 1210Y0500181JAT.pdf
RFQ
1808J0100560FCR
1808J0100560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 10V C0G/NP0 1808
In stock: 88773 pcs
Download: 1808J0100560FCR.pdf
RFQ
0603Y050P470CFT
0603Y050P470CFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47PF 50V C0G/NP0 0603
In stock: 337114 pcs
Download: 0603Y050P470CFT.pdf
RFQ
1210Y1K50681JXR
1210Y1K50681JXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV X7R 1210
In stock: 213342 pcs
Download: 1210Y1K50681JXR.pdf
RFQ
0505J3000820JQT
0505J3000820JQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 300V C0G/NP0 0505
In stock: 90598 pcs
Download: 0505J3000820JQT.pdf
RFQ
0603Y0250121JXR
0603Y0250121JXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 0603
In stock: 577700 pcs
Download: 0603Y0250121JXR.pdf
RFQ
1812Y0100682GCT
1812Y0100682GCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 10V C0G/NP0 1812
In stock: 53686 pcs
Download: 1812Y0100682GCT.pdf
RFQ
1210Y0100562KXT
1210Y0100562KXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 10V X7R 1210
In stock: 207764 pcs
Download: 1210Y0100562KXT.pdf
RFQ
1812J0160103MDR
1812J0160103MDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 1812
In stock: 92870 pcs
Download: 1812J0160103MDR.pdf
RFQ
1210J2500220FCR
1210J2500220FCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 1210
In stock: 49738 pcs
Download: 1210J2500220FCR.pdf
RFQ
1808Y2500822KXT
1808Y2500822KXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 250V X7R 1808
In stock: 297753 pcs
Download: 1808Y2500822KXT.pdf
RFQ
1206J5000820KQT
1206J5000820KQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 1206
In stock: 124509 pcs
Download: 1206J5000820KQT.pdf
RFQ
1825Y1K00333JXR
1825Y1K00333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 1KV X7R 1825
In stock: 40310 pcs
Download: 1825Y1K00333JXR.pdf
RFQ
2225Y5000682MXT
2225Y5000682MXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V X7R 2225
In stock: 59925 pcs
Download: 2225Y5000682MXT.pdf
RFQ
2220Y0630154KXT
2220Y0630154KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 63V X7R 2220
In stock: 42023 pcs
Download: 2220Y0630154KXT.pdf
RFQ
1210J1K25P60BCR
1210J1K25P60BCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 1.2KV C0G/NP0 1210
In stock: 90810 pcs
Download: 1210J1K25P60BCR.pdf
RFQ
1808J5000122JXR
1808J5000122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1808
In stock: 189710 pcs
Download: 1808J5000122JXR.pdf
RFQ
2225Y6300102FCR
2225Y6300102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 2225
In stock: 14793 pcs
Download: 2225Y6300102FCR.pdf
RFQ
1111Y2K01P90HQT
1111Y2K01P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 2000V C0G/NP0 1111
In stock: 69940 pcs
Download: 1111Y2K01P90HQT.pdf
RFQ
1812Y0500333MDR
1812Y0500333MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1812
In stock: 88120 pcs
Download: 1812Y0500333MDR.pdf
RFQ
2220Y2000223GFT
2220Y2000223GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 200V C0G 2220
In stock: 9891 pcs
Download: 2220Y2000223GFT.pdf
RFQ