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Home > Line Card > Knowles Syfer > Capacitors > Ceramic Capacitors
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.

Product List

  • Part#:2225J0160391JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:29898
$1.284/pcsRFQ
1825Y0160684KXT Image
  • Part#:1825Y0160684KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 16V X7R 1825
  • In Stock:38072
$0.88/pcsRFQ
1210J0160333KCT Image
  • Part#:1210J0160333KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 16V C0G/NP0 1210
  • In Stock:81509
$0.291/pcsRFQ
2225J3K00822JXT Image
  • Part#:2225J3K00822JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 3KV X7R 2225
  • In Stock:23730
$1.336/pcsRFQ
2225Y0500561KFT Image
  • Part#:2225Y0500561KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 50V C0G/NP0 2225
  • In Stock:28393
$1.36/pcsRFQ
1812J0160822KCR Image
  • Part#:1812J0160822KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 16V C0G/NP0 1812
  • In Stock:67359
$0.28/pcsRFQ
2220Y0630390FCT Image
  • Part#:2220Y0630390FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 63V C0G/NP0 2220
  • In Stock:12561
$2.884/pcsRFQ
0805Y0631P00DFT Image
  • Part#:0805Y0631P00DFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 63V C0G/NP0 0805
  • In Stock:270130
$0.085/pcsRFQ
  • Part#:2225Y0250684MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:31829
$1.122/pcsRFQ
2225Y1K00682GCR Image
  • Part#:2225Y1K00682GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 1KV C0G/NP0 2225
  • In Stock:10950
$2.847/pcsRFQ
0603J0500120JAR Image
  • Part#:0603J0500120JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 50V C0G/NP0 0603
  • In Stock:258364
$0.073/pcsRFQ
0603J0630330KAR Image
  • Part#:0603J0630330KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 63V C0G/NP0 0603
  • In Stock:294175
$0.066/pcsRFQ
2220J5000683JXT Image
  • Part#:2220J5000683JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 500V X7R 2220
  • In Stock:66941
$0.58/pcsRFQ
1808Y5000390JCT Image
  • Part#:1808Y5000390JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 500V C0G/NP0 1808
  • In Stock:146529
$0.162/pcsRFQ
2220J1K00333MDR Image
  • Part#:2220J1K00333MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 1KV X7R 2220
  • In Stock:47137
$0.787/pcsRFQ
1210J0630331JFR Image
  • Part#:1210J0630331JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 63V C0G/NP0 1210
  • In Stock:94361
$0.241/pcsRFQ
1808Y5000221KXT Image
  • Part#:1808Y5000221KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 500V X7R 1808
  • In Stock:108332
$0.176/pcsRFQ
0805J0630102FCT Image
  • Part#:0805J0630102FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 63V C0G/NP0 0805
  • In Stock:101274
$0.208/pcsRFQ
2220Y5000561KDT Image
  • Part#:2220Y5000561KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 500V X7R 2220
  • In Stock:51224
$0.753/pcsRFQ
0805J0160271JDR Image
  • Part#:0805J0160271JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 16V X7R 0805
  • In Stock:260796
$0.087/pcsRFQ
1808Y5K08P20CCR Image
  • Part#:1808Y5K08P20CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 5KV C0G/NP0 1808
  • In Stock:78449
$0.247/pcsRFQ
1206Y0250330KFR Image
  • Part#:1206Y0250330KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 25V C0G/NP0 1206
  • In Stock:177209
$0.108/pcsRFQ
1410J1000333MXTE03 Image
  • Part#:1410J1000333MXTE03
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 100V X7R 1410
  • In Stock:72364
$0.285/pcsRFQ
2220Y0160682GFR Image
  • Part#:2220Y0160682GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 2220
  • In Stock:19331
$2.026/pcsRFQ
2225Y0250273KXR Image
  • Part#:2225Y0250273KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V X7R 2225
  • In Stock:46816
$0.723/pcsRFQ
1210J5000102KXT Image
  • Part#:1210J5000102KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 500V X7R 1210
  • In Stock:217159
$0.108/pcsRFQ
1210J0500103KAR Image
  • Part#:1210J0500103KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 50V C0G/NP0 1210
  • In Stock:76306
$0.303/pcsRFQ
2220J0500680JCR Image
  • Part#:2220J0500680JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 50V C0G/NP0 2220
  • In Stock:56767
$0.693/pcsRFQ
1210Y0630184JER Image
  • Part#:1210Y0630184JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 63V X7R 1210
  • In Stock:66313
$0.309/pcsRFQ
1812J0160562KFT Image
  • Part#:1812J0160562KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V C0G/NP0 1812
  • In Stock:73308
$0.423/pcsRFQ
2220Y0250824JDT Image
  • Part#:2220Y0250824JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 25V X7R 2220
  • In Stock:21775
$1.486/pcsRFQ
1210Y0630150FCT Image
  • Part#:1210Y0630150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 63V C0G/NP0 1210
  • In Stock:65246
$0.581/pcsRFQ
1111Y5001P60BQT Image
  • Part#:1111Y5001P60BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.6PF 500V C0G/NP0 1111
  • In Stock:64444
$0.298/pcsRFQ
2220J1000185KXT Image
  • Part#:2220J1000185KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8UF 100V X7R 2220
  • In Stock:34904
$1.069/pcsRFQ
0805J1000181KDR Image
  • Part#:0805J1000181KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V X7R 0805
  • In Stock:225988
$0.083/pcsRFQ
1206Y2000393MET Image
  • Part#:1206Y2000393MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 200V X7R 1206
  • In Stock:117704
$0.16/pcsRFQ
1206J1K20562KXT Image
  • Part#:1206J1K20562KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 1.2KV X7R 1206
  • In Stock:217452
$0.094/pcsRFQ
2220J0630182FCR Image
  • Part#:2220J0630182FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 63V C0G/NP0 2220
  • In Stock:12798
$2.463/pcsRFQ
1812J2000274MXR Image
  • Part#:1812J2000274MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 200V X7R 1812
  • In Stock:99851
$0.357/pcsRFQ
1808JA250390FCRPY2 Image
  • Part#:1808JA250390FCRPY2
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 250V C0G/NP0 1808
  • In Stock:28109
$1.058/pcsRFQ
2225J3K00391MXR Image
  • Part#:2225J3K00391MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 3KV X7R 2225
  • In Stock:63581
$0.582/pcsRFQ
2225Y0250184JXR Image
  • Part#:2225Y0250184JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 25V X7R 2225
  • In Stock:29381
$1.062/pcsRFQ
1111Y3006P80HQT Image
  • Part#:1111Y3006P80HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 300V C0G/NP0 1111
  • In Stock:27591
$1.351/pcsRFQ
1808J0160123MXT Image
  • Part#:1808J0160123MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V X7R 1808
  • In Stock:129216
$0.175/pcsRFQ
2225J1K00122MDR Image
  • Part#:2225J1K00122MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1KV X7R 2225
  • In Stock:40130
$0.791/pcsRFQ
2225J2K50390JCR Image
  • Part#:2225J2K50390JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 2.5KV C0G/NP0 2225
  • In Stock:61091
$0.625/pcsRFQ
1812J2500274MXR Image
  • Part#:1812J2500274MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 250V X7R 1812
  • In Stock:81471
$0.371/pcsRFQ
2220J1K00122KCR Image
  • Part#:2220J1K00122KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1KV C0G/NP0 2220
  • In Stock:62279
$0.521/pcsRFQ
0603Y0500100GCR Image
  • Part#:0603Y0500100GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 50V C0G/NP0 0603
  • In Stock:225750
$0.087/pcsRFQ
2225J3K00561MXR Image
  • Part#:2225J3K00561MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 3KV X7R 2225
  • In Stock:65228
$0.593/pcsRFQ
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