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

1206J1K01P50DFR
1206J1K01P50DFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 1KV C0G/NP0 1206
In stock: 246812 pcs
Download: 1206J1K01P50DFR.pdf
RFQ
1812J0250274MDR
1812J0250274MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 25V X7R 1812
In stock: 75218 pcs
Download: 1812J0250274MDR.pdf
RFQ
1206Y0250183JDT
1206Y0250183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V X7R 1206
In stock: 222332 pcs
Download: 1206Y0250183JDT.pdf
RFQ
1111Y2000222KQT
1111Y2000222KQT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V C0G/NP0 1111
In stock: 51587 pcs
Download: 1111Y2000222KQT.pdf
RFQ
1210Y0100221FCR
1210Y0100221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 1210
In stock: 57087 pcs
Download: 1210Y0100221FCR.pdf
RFQ
2225Y1K20562JXR
2225Y1K20562JXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1.2KV X7R 2225
In stock: 26848 pcs
Download: 2225Y1K20562JXR.pdf
RFQ
1206Y0632P20BAR
1206Y0632P20BAR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 63V C0G/NP0 1206
In stock: 86244 pcs
Download: 1206Y0632P20BAR.pdf
RFQ
1812Y5000331JXT
1812Y5000331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V X7R 1812
In stock: 99663 pcs
Download: 1812Y5000331JXT.pdf
RFQ
1206J5000390FQT
1206J5000390FQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1206
In stock: 54298 pcs
Download: 1206J5000390FQT.pdf
RFQ
1808Y1000100FCR
1808Y1000100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 1808
In stock: 59694 pcs
Download: 1808Y1000100FCR.pdf
RFQ
0603J1000330KAT
0603J1000330KAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 0603
In stock: 424891 pcs
Download: 0603J1000330KAT.pdf
RFQ
1812Y0630223KDT
1812Y0630223KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1812
In stock: 71366 pcs
Download: 1812Y0630223KDT.pdf
RFQ
1825Y1K20392MXR
1825Y1K20392MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1.2KV X7R 1825
In stock: 66250 pcs
Download: 1825Y1K20392MXR.pdf
RFQ
2225J0630155KXT
2225J0630155KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 63V X7R 2225
In stock: 38728 pcs
Download: 2225J0630155KXT.pdf
RFQ
0505J0630130GQT
0505J0630130GQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 63V C0G/NP0 0505
In stock: 93726 pcs
Download: 0505J0630130GQT.pdf
RFQ
0805Y2500272JDT
0805Y2500272JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V X7R 0805
In stock: 326895 pcs
Download: 0805Y2500272JDT.pdf
RFQ
2225Y5000561JCT
2225Y5000561JCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 2225
In stock: 37923 pcs
Download: 2225Y5000561JCT.pdf
RFQ
1812J6300562KXR
1812J6300562KXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V X7R 1812
In stock: 157211 pcs
Download: 1812J6300562KXR.pdf
RFQ
1825Y0500103JCT
1825Y0500103JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 1825
In stock: 40194 pcs
Download: 1825Y0500103JCT.pdf
RFQ
2225Y2000183FFR
2225Y2000183FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V C0G 2225
In stock: 5861 pcs
Download: 2225Y2000183FFR.pdf
RFQ
2220Y1000333GFR
2220Y1000333GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V C0G 2220
In stock: 12233 pcs
Download: 2220Y1000333GFR.pdf
RFQ
1808Y0500560JFR
1808Y0500560JFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 1808
In stock: 204053 pcs
Download: 1808Y0500560JFR.pdf
RFQ
0603J1000180JCR
0603J1000180JCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0603
In stock: 748248 pcs
Download: 0603J1000180JCR.pdf
RFQ
1808J2500221JCR
1808J2500221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1808
In stock: 319512 pcs
Download: 1808J2500221JCR.pdf
RFQ
1812Y0630183JDT
1812Y0630183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V X7R 1812
In stock: 72251 pcs
Download: 1812Y0630183JDT.pdf
RFQ
2225J0160821KFR
2225J0160821KFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V C0G/NP0 2225
In stock: 24640 pcs
Download: 2225J0160821KFR.pdf
RFQ
2220J0630562KCR
2220J0630562KCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 2220
In stock: 58066 pcs
Download: 2220J0630562KCR.pdf
RFQ
2220J6300681GCT
2220J6300681GCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 630V C0G/NP0 2220
In stock: 37954 pcs
Download: 2220J6300681GCT.pdf
RFQ
2220Y2000152GFR
2220Y2000152GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V C0G/NP0 2220
In stock: 15983 pcs
Download: 2220Y2000152GFR.pdf
RFQ
1206Y6306P80CQT
1206Y6306P80CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 630V C0G/NP0 1206
In stock: 111633 pcs
Download: 1206Y6306P80CQT.pdf
RFQ
1808Y2K00330KCT
1808Y2K00330KCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 2KV C0G/NP0 1808
In stock: 269781 pcs
Download: 1808Y2K00330KCT.pdf
RFQ
1812J0630150GCT
1812J0630150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 1812
In stock: 63691 pcs
Download: 1812J0630150GCT.pdf
RFQ
2225Y1000271JFR
2225Y1000271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 2225
In stock: 30173 pcs
Download: 2225Y1000271JFR.pdf
RFQ
0805Y0630101JXR
0805Y0630101JXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V X7R 0805
In stock: 506773 pcs
Download: 0805Y0630101JXR.pdf
RFQ
1825J1K50331KXR
1825J1K50331KXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 1825
In stock: 79284 pcs
Download: 1825J1K50331KXR.pdf
RFQ
1206J0251P80BFR
1206J0251P80BFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 25V C0G/NP0 1206
In stock: 101525 pcs
Download: 1206J0251P80BFR.pdf
RFQ
1812Y0630100JAR
1812Y0630100JAR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 1812
In stock: 73229 pcs
Download: 1812Y0630100JAR.pdf
RFQ
2220Y0160561KFR
2220Y0160561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V C0G/NP0 2220
In stock: 33099 pcs
Download: 2220Y0160561KFR.pdf
RFQ
1210Y0630330JCT
1210Y0630330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 1210
In stock: 223793 pcs
Download: 1210Y0630330JCT.pdf
RFQ
1210Y5000392KET
1210Y5000392KET
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V X7R 1210
In stock: 192769 pcs
Download: 1210Y5000392KET.pdf
RFQ
0805J3001P50BQT
0805J3001P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 300V C0G/NP0 0805
In stock: 229305 pcs
Download: 0805J3001P50BQT.pdf
RFQ
1210J0500183GFT
1210J0500183GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V C0G/NP0 1210
In stock: 46321 pcs
Download: 1210J0500183GFT.pdf
RFQ
0805J0504P70DCT
0805J0504P70DCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0805
In stock: 559246 pcs
Download: 0805J0504P70DCT.pdf
RFQ
1812J5000820JAT
1812J5000820JAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 1812
In stock: 103812 pcs
Download: 1812J5000820JAT.pdf
RFQ
0805J0160183MXR
0805J0160183MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V X7R 0805
In stock: 633302 pcs
Download: 0805J0160183MXR.pdf
RFQ
1808J0630392FCR
1808J0630392FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 1808
In stock: 83798 pcs
Download: 1808J0630392FCR.pdf
RFQ
1808Y1K00272JDT
1808Y1K00272JDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1808
In stock: 86928 pcs
Download: 1808Y1K00272JDT.pdf
RFQ
1210Y1K20821KXR
1210Y1K20821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.2KV X7R 1210
In stock: 314845 pcs
Download: 1210Y1K20821KXR.pdf
RFQ
1210Y0630822MDT
1210Y0630822MDT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 63V X7R 1210
In stock: 154410 pcs
Download: 1210Y0630822MDT.pdf
RFQ
1808J0250391KXR
1808J0250391KXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V X7R 1808
In stock: 284048 pcs
Download: 1808J0250391KXR.pdf
RFQ