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

0805J250P200CQT
0805J250P200CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.2PF 250V C0G/NP0 0805
In stock: 231759 pcs
Download: 0805J250P200CQT.pdf
RFQ
1812Y0100391JCT
1812Y0100391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 10V C0G/NP0 1812
In stock: 112111 pcs
Download: 1812Y0100391JCT.pdf
RFQ
2225Y0250223GFR
2225Y0250223GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 2225
In stock: 11934 pcs
Download: 2225Y0250223GFR.pdf
RFQ
0603J0100221KXR
0603J0100221KXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V X7R 0603
In stock: 748140 pcs
Download: 0603J0100221KXR.pdf
RFQ
1825J1K00681JCR
1825J1K00681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV C0G/NP0 1825
In stock: 56157 pcs
Download: 1825J1K00681JCR.pdf
RFQ
1808J0250560KDR
1808J0250560KDR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V X7R 1808
In stock: 234402 pcs
Download: 1808J0250560KDR.pdf
RFQ
0805J1500181FQT
0805J1500181FQT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 150V C0G/NP0 0805
In stock: 44036 pcs
Download: 0805J1500181FQT.pdf
RFQ
1210J1000392FAT
1210J1000392FAT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 100V C0G/NP0 1210
In stock: 34889 pcs
Download: 1210J1000392FAT.pdf
RFQ
2220J0100125JXR
2220J0100125JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 10V X7R 2220
In stock: 40897 pcs
Download: 2220J0100125JXR.pdf
RFQ
1210J5000150FFR
1210J5000150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1210
In stock: 52137 pcs
Download: 1210J5000150FFR.pdf
RFQ
0805J5000332KDR
0805J5000332KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 0805
In stock: 425389 pcs
Download: 0805J5000332KDR.pdf
RFQ
1210J0500103JXR
1210J0500103JXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1210
In stock: 189511 pcs
Download: 1210J0500103JXR.pdf
RFQ
1206Y0630101GAR
1206Y0630101GAR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 1206
In stock: 180774 pcs
Download: 1206Y0630101GAR.pdf
RFQ
1825J0500392FCR
1825J0500392FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1825
In stock: 12912 pcs
Download: 1825J0500392FCR.pdf
RFQ
1812Y0500393GAR
1812Y0500393GAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 1812
In stock: 24490 pcs
Download: 1812Y0500393GAR.pdf
RFQ
0603Y0630181GCR
0603Y0630181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 0603
In stock: 410315 pcs
Download: 0603Y0630181GCR.pdf
RFQ
2225Y2500394KDT
2225Y2500394KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 250V X7R 2225
In stock: 20638 pcs
Download: 2225Y2500394KDT.pdf
RFQ
0805J063P600HQT
0805J063P600HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 63V C0G/NP0 0805
In stock: 111855 pcs
Download: 0805J063P600HQT.pdf
RFQ
1210Y1000680FAT
1210Y1000680FAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1210
In stock: 37232 pcs
Download: 1210Y1000680FAT.pdf
RFQ
1812J0250473GFR
1812J0250473GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V C0G/NP0 1812
In stock: 26519 pcs
Download: 1812J0250473GFR.pdf
RFQ
2220Y2K00122JCR
2220Y2K00122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2KV C0G/NP0 2220
In stock: 37910 pcs
Download: 2220Y2K00122JCR.pdf
RFQ
1808Y0160271KFT
1808Y0160271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1808
In stock: 190169 pcs
Download: 1808Y0160271KFT.pdf
RFQ
1206Y0100331KXT
1206Y0100331KXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 10V X7R 1206
In stock: 400336 pcs
Download: 1206Y0100331KXT.pdf
RFQ
0805J0630750JQT
0805J0630750JQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 63V C0G/NP0 0805
In stock: 153286 pcs
Download: 0805J0630750JQT.pdf
RFQ
1812J1000824JDR
1812J1000824JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 100V X7R 1812
In stock: 40826 pcs
Download: 1812J1000824JDR.pdf
RFQ
1206Y0250220JFR
1206Y0250220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 25V C0G/NP0 1206
In stock: 330926 pcs
Download: 1206Y0250220JFR.pdf
RFQ
1808Y5000182MXR
1808Y5000182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V X7R 1808
In stock: 209333 pcs
Download: 1808Y5000182MXR.pdf
RFQ
1808J0100125KXR
1808J0100125KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 10V X7R 1808
In stock: 158671 pcs
Download: 1808J0100125KXR.pdf
RFQ
1210Y0630332JFT
1210Y0630332JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V C0G/NP0 1210
In stock: 127992 pcs
Download: 1210Y0630332JFT.pdf
RFQ
0603J2500100JQT
0603J2500100JQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 0603
In stock: 242814 pcs
Download: 0603J2500100JQT.pdf
RFQ
2220Y3K00151KCR
2220Y3K00151KCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 3KV C0G/NP0 2220
In stock: 57931 pcs
Download: 2220Y3K00151KCR.pdf
RFQ
1808J2506P80DFR
1808J2506P80DFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 1808
In stock: 139523 pcs
Download: 1808J2506P80DFR.pdf
RFQ
1812J1K00220FAR
1812J1K00220FAR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1812
In stock: 32718 pcs
Download: 1812J1K00220FAR.pdf
RFQ
1210Y1K50121GCT
1210Y1K50121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.5KV C0G/NP0 1210
In stock: 131507 pcs
Download: 1210Y1K50121GCT.pdf
RFQ
1210J5006P80DFR
1210J5006P80DFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 500V C0G/NP0 1210
In stock: 216427 pcs
Download: 1210J5006P80DFR.pdf
RFQ
1808Y1K00392MXT
1808Y1K00392MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV X7R 1808
In stock: 213449 pcs
Download: 1808Y1K00392MXT.pdf
RFQ
1210Y2000154MDT
1210Y2000154MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 200V X7R 1210
In stock: 92129 pcs
Download: 1210Y2000154MDT.pdf
RFQ
0805J0505P60CQT
0805J0505P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 0805
In stock: 200174 pcs
Download: 0805J0505P60CQT.pdf
RFQ
1812J1K50152GCR
1812J1K50152GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.5KV C0G 1812
In stock: 45416 pcs
Download: 1812J1K50152GCR.pdf
RFQ
2220Y5000332GCT
2220Y5000332GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 2220
In stock: 35035 pcs
Download: 2220Y5000332GCT.pdf
RFQ
2225Y1K50680JCT
2225Y1K50680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1.5KV C0G/NP0 2225
In stock: 35931 pcs
Download: 2225Y1K50680JCT.pdf
RFQ
2220Y1000473MXT
2220Y1000473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V X7R 2220
In stock: 44878 pcs
Download: 2220Y1000473MXT.pdf
RFQ
1206Y0160471JDR
1206Y0160471JDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V X7R 1206
In stock: 278174 pcs
Download: 1206Y0160471JDR.pdf
RFQ
1812Y0160823JFT
1812Y0160823JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V C0G/NP0 1812
In stock: 32636 pcs
Download: 1812Y0160823JFT.pdf
RFQ
1206J1000270JAR
1206J1000270JAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 1206
In stock: 270396 pcs
Download: 1206J1000270JAR.pdf
RFQ
1206J0160183GFR
1206J0160183GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 1206
In stock: 93347 pcs
Download: 1206J0160183GFR.pdf
RFQ
1825Y6300181KCR
1825Y6300181KCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1825
In stock: 49707 pcs
Download: 1825Y6300181KCR.pdf
RFQ
1111Y630P800DQT
1111Y630P800DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 630V C0G/NP0 1111
In stock: 124990 pcs
Download: 1111Y630P800DQT.pdf
RFQ
1825Y2000273KXR
1825Y2000273KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 1825
In stock: 41135 pcs
Download: 1825Y2000273KXR.pdf
RFQ
0805J0500224JDT
0805J0500224JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 0805
In stock: 193462 pcs
Download: 0805J0500224JDT.pdf
RFQ