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

0603Y1005P10CQT
0603Y1005P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 100V C0G/NP0 0603
In stock: 315860 pcs
Download: 0603Y1005P10CQT.pdf
RFQ
2220J5000221MDT
2220J5000221MDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 2220
In stock: 63112 pcs
Download: 2220J5000221MDT.pdf
RFQ
1812J1000101GAT
1812J1000101GAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1812
In stock: 42253 pcs
Download: 1812J1000101GAT.pdf
RFQ
1825Y5000821MXR
1825Y5000821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V X7R 1825
In stock: 70758 pcs
Download: 1825Y5000821MXR.pdf
RFQ
1812J0630181JFR
1812J0630181JFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1812
In stock: 80397 pcs
Download: 1812J0630181JFR.pdf
RFQ
1206J6300181GAT
1206J6300181GAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1206
In stock: 131742 pcs
Download: 1206J6300181GAT.pdf
RFQ
1825Y1K50561FCR
1825Y1K50561FCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.5KV C0G/NP0 1825
In stock: 14378 pcs
Download: 1825Y1K50561FCR.pdf
RFQ
1812Y0500682KET
1812Y0500682KET
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V X7R 1812
In stock: 74619 pcs
Download: 1812Y0500682KET.pdf
RFQ
1812J5000100FCR
1812J5000100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 1812
In stock: 40268 pcs
Download: 1812J5000100FCR.pdf
RFQ
1206J0630331FCR
1206J0630331FCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1206
In stock: 109939 pcs
Download: 1206J0630331FCR.pdf
RFQ
1812Y1K00472KDR
1812Y1K00472KDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV X7R 1812
In stock: 98945 pcs
Download: 1812Y1K00472KDR.pdf
RFQ
2225Y0100823GCR
2225Y0100823GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V C0G/NP0 2225
In stock: 13828 pcs
Download: 2225Y0100823GCR.pdf
RFQ
2225Y5K00471JXT
2225Y5K00471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 5KV X7R 2225
In stock: 66394 pcs
Download: 2225Y5K00471JXT.pdf
RFQ
0805Y1000330KAR
0805Y1000330KAR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 0805
In stock: 482373 pcs
Download: 0805Y1000330KAR.pdf
RFQ
0805Y0630102KET
0805Y0630102KET
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V X7R 0805
In stock: 356505 pcs
Download: 0805Y0630102KET.pdf
RFQ
2220Y0160390KCR
2220Y0160390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 2220
In stock: 46529 pcs
Download: 2220Y0160390KCR.pdf
RFQ
1206Y6300270JAT
1206Y6300270JAT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 630V C0G/NP0 1206
In stock: 227577 pcs
Download: 1206Y6300270JAT.pdf
RFQ
0805J0100180GCR
0805J0100180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 10V C0G/NP0 0805
In stock: 324623 pcs
Download: 0805J0100180GCR.pdf
RFQ
2220Y2K50332MXT
2220Y2K50332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 2.5KV X7R 2220
In stock: 57515 pcs
Download: 2220Y2K50332MXT.pdf
RFQ
1808Y1K00222MXR
1808Y1K00222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 1808
In stock: 180137 pcs
Download: 1808Y1K00222MXR.pdf
RFQ
1206J6300151GAR
1206J6300151GAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1206
In stock: 174488 pcs
Download: 1206J6300151GAR.pdf
RFQ
1812J6300562JAR
1812J6300562JAR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V C0G/NP0 1812
In stock: 51948 pcs
Download: 1812J6300562JAR.pdf
RFQ
2225Y0630393JFR
2225Y0630393JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V C0G/NP0 2225
In stock: 21141 pcs
Download: 2225Y0630393JFR.pdf
RFQ
1808Y0630474MDT
1808Y0630474MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 1808
In stock: 102703 pcs
Download: 1808Y0630474MDT.pdf
RFQ
1812YA250471KXRPY2
1812YA250471KXRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V X7R 1812
In stock: 82942 pcs
Download: 1812YA250471KXRPY2.pdf
RFQ
1808J0250152KCR
1808J0250152KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 1808
In stock: 284987 pcs
Download: 1808J0250152KCR.pdf
RFQ
1206J0500241GQT
1206J0500241GQT
Manufacturers: Knowles Syfer
Description: CAP CER 240PF 50V C0G/NP0 1206
In stock: 87711 pcs
Download: 1206J0500241GQT.pdf
RFQ
1808YA250270JCTSY2
1808YA250270JCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1808
In stock: 120260 pcs
Download: 1808YA250270JCTSY2.pdf
RFQ
2220Y0630472KFR
2220Y0630472KFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V C0G/NP0 2220
In stock: 30098 pcs
Download: 2220Y0630472KFR.pdf
RFQ
1206J5001P80CAR
1206J5001P80CAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 500V C0G/NP0 1206
In stock: 183081 pcs
Download: 1206J5001P80CAR.pdf
RFQ
1210Y1000102KAR
1210Y1000102KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 1210
In stock: 151343 pcs
Download: 1210Y1000102KAR.pdf
RFQ
2220Y2000472JCT
2220Y2000472JCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 2220
In stock: 40455 pcs
Download: 2220Y2000472JCT.pdf
RFQ
1210J0500330FFT
1210J0500330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 1210
In stock: 37238 pcs
Download: 1210J0500330FFT.pdf
RFQ
1111J1000561GQT
1111J1000561GQT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V C0G/NP0 1111
In stock: 51075 pcs
Download: 1111J1000561GQT.pdf
RFQ
1206J0250333JXT
1206J0250333JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V X7R 1206
In stock: 308701 pcs
Download: 1206J0250333JXT.pdf
RFQ
1808JA250391KXRPY2
1808JA250391KXRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V X7R 1808
In stock: 99401 pcs
Download: 1808JA250391KXRPY2.pdf
RFQ
1825Y5K00150GCR
1825Y5K00150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 5KV C0G/NP0 1825
In stock: 65605 pcs
Download: 1825Y5K00150GCR.pdf
RFQ
2220Y2K00151KCR
2220Y2K00151KCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 2KV C0G/NP0 2220
In stock: 51893 pcs
Download: 2220Y2K00151KCR.pdf
RFQ
SFKBC5000151MC0
SFKBC5000151MC0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 150PF 500V AXIAL
In stock: 5023 pcs
Download: SFKBC5000151MC0.pdf
RFQ
2225J1K50681KCT
2225J1K50681KCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV C0G/NP0 2225
In stock: 39690 pcs
Download: 2225J1K50681KCT.pdf
RFQ
1206J0250681JFT
1206J0250681JFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 1206
In stock: 260417 pcs
Download: 1206J0250681JFT.pdf
RFQ
1825Y2500824KXT
1825Y2500824KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 250V X7R 1825
In stock: 25587 pcs
Download: 1825Y2500824KXT.pdf
RFQ
1206J0500561KAT
1206J0500561KAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 1206
In stock: 295115 pcs
Download: 1206J0500561KAT.pdf
RFQ
0805Y0500471KER
0805Y0500471KER
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V X7R 0805
In stock: 473073 pcs
Download: 0805Y0500471KER.pdf
RFQ
1812J0100124KCT
1812J0100124KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V C0G/NP0 1812
In stock: 44523 pcs
Download: 1812J0100124KCT.pdf
RFQ
1210Y2000180JFT
1210Y2000180JFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 1210
In stock: 110315 pcs
Download: 1210Y2000180JFT.pdf
RFQ
1812Y1K00221GAT
1812Y1K00221GAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 1812
In stock: 43216 pcs
Download: 1812Y1K00221GAT.pdf
RFQ
1812J0250563FCR
1812J0250563FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 1812
In stock: 20097 pcs
Download: 1812J0250563FCR.pdf
RFQ
1206J1K00470JCT
1206J1K00470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1206
In stock: 367497 pcs
Download: 1206J1K00470JCT.pdf
RFQ
2220Y1K00393KDR
2220Y1K00393KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1KV X7R 2220
In stock: 35031 pcs
Download: 2220Y1K00393KDR.pdf
RFQ