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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.
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Product List

1812J1000563KXT Image
  • Part#:1812J1000563KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 100V X7R 1812
  • In Stock:92068
$0.263/pcsRFQ
1210J0500150FFR Image
  • Part#:1210J0500150FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 50V C0G/NP0 1210
  • In Stock:44286
$0.845/pcsRFQ
2220J5000184JXT Image
  • Part#:2220J5000184JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 500V X7R 2220
  • In Stock:45728
$0.76/pcsRFQ
1825J2K00271JXT Image
  • Part#:1825J2K00271JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 2KV X7R 1825
  • In Stock:54793
$0.664/pcsRFQ
2220J0160125MDR Image
  • Part#:2220J0160125MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 16V X7R 2220
  • In Stock:33282
$1.077/pcsRFQ
1808Y5000820KFT Image
  • Part#:1808Y5000820KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 500V C0G/NP0 1808
  • In Stock:96533
$0.237/pcsRFQ
0603Y0160223JDR Image
  • Part#:0603Y0160223JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 16V X7R 0603
  • In Stock:245820
$0.087/pcsRFQ
1206J0160220GCR Image
  • Part#:1206J0160220GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 16V C0G/NP0 1206
  • In Stock:149795
$0.135/pcsRFQ
1812Y2000121FAT Image
  • Part#:1812Y2000121FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 200V C0G/NP0 1812
  • In Stock:23704
$1.475/pcsRFQ
1206J2003P30BFR Image
  • Part#:1206J2003P30BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 200V C0G/NP0 1206
  • In Stock:57814
$0.327/pcsRFQ
1812Y2000150JFR Image
  • Part#:1812Y2000150JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 1812
  • In Stock:63415
$0.5/pcsRFQ
1206J0250561MXT Image
  • Part#:1206J0250561MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 25V X7R 1206
  • In Stock:320244
$0.074/pcsRFQ
1210Y2500152KDR Image
  • Part#:1210Y2500152KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 250V X7R 1210
  • In Stock:80317
$0.234/pcsRFQ
0805J5000682JXT Image
  • Part#:0805J5000682JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 500V X7R 0805
  • In Stock:230026
$0.097/pcsRFQ
1808J1000823MXT Image
  • Part#:1808J1000823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 100V X7R 1808
  • In Stock:137716
$0.158/pcsRFQ
1812J1000222JAT Image
  • Part#:1812J1000222JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V C0G/NP0 1812
  • In Stock:77387
$0.412/pcsRFQ
2225Y3K00822MXR Image
  • Part#:2225Y3K00822MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 3KV X7R 2225
  • In Stock:27358
$1.16/pcsRFQ
1210Y5000560FAT Image
  • Part#:1210Y5000560FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 500V C0G/NP0 1210
  • In Stock:52600
$0.611/pcsRFQ
1808J6300471FCT Image
  • Part#:1808J6300471FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 630V C0G/NP0 1808
  • In Stock:79408
$0.497/pcsRFQ
2220Y1000471KFT Image
  • Part#:2220Y1000471KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 100V C0G/NP0 2220
  • In Stock:34816
$1.102/pcsRFQ
1206Y1K01P80CFR Image
  • Part#:1206Y1K01P80CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 1KV C0G/NP0 1206
  • In Stock:102596
$0.211/pcsRFQ
2225Y2500273GFT Image
  • Part#:2225Y2500273GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 250V C0G 2225
  • In Stock:7347
$4.222/pcsRFQ
2220Y2500152FCT Image
  • Part#:2220Y2500152FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 250V C0G/NP0 2220
  • In Stock:12234
$2.903/pcsRFQ
0505Y1000121FQT Image
  • Part#:0505Y1000121FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 100V C0G/NP0 0505
  • In Stock:27244
$1.095/pcsRFQ
1812Y0500822KXR Image
  • Part#:1812Y0500822KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 50V X7R 1812
  • In Stock:80013
$0.284/pcsRFQ
0603J0630220FFR Image
  • Part#:0603J0630220FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 63V C0G/NP0 0603
  • In Stock:101733
$0.234/pcsRFQ
1206Y5000562MET Image
  • Part#:1206Y5000562MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 500V X7R 1206
  • In Stock:247883
$0.092/pcsRFQ
1210Y0630824MDR Image
  • Part#:1210Y0630824MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 63V X7R 1210
  • In Stock:87601
$0.434/pcsRFQ
1812Y0160470KCR Image
  • Part#:1812Y0160470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 16V C0G/NP0 1812
  • In Stock:83969
$0.268/pcsRFQ
1206J1K50680FCT Image
  • Part#:1206J1K50680FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 1.5KV C0G/NP0 1206
  • In Stock:75598
$0.291/pcsRFQ
2220Y2000123JDT Image
  • Part#:2220Y2000123JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 200V X7R 2220
  • In Stock:29375
$1.286/pcsRFQ
1808J1K00561FCR Image
  • Part#:1808J1K00561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 1KV C0G/NP0 1808
  • In Stock:68517
$0.494/pcsRFQ
2220Y1K20122MXT Image
  • Part#:2220Y1K20122MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1.2KV X7R 2220
  • In Stock:65256
$0.467/pcsRFQ
0603Y0631P20CFR Image
  • Part#:0603Y0631P20CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 63V C0G/NP0 0603
  • In Stock:201418
$0.101/pcsRFQ
2225Y6300272JXT Image
  • Part#:2225Y6300272JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 630V X7R 2225
  • In Stock:31730
$1.061/pcsRFQ
2225J0160563JDR Image
  • Part#:2225J0160563JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 16V X7R 2225
  • In Stock:28393
$1.178/pcsRFQ
1812J1K00331KFT Image
  • Part#:1812J1K00331KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1KV C0G/NP0 1812
  • In Stock:93622
$0.377/pcsRFQ
0603Y1000101GFT Image
  • Part#:0603Y1000101GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 100V C0G/NP0 0603
  • In Stock:175257
$0.131/pcsRFQ
0603Y1000120KCR Image
  • Part#:0603Y1000120KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 100V C0G/NP0 0603
  • In Stock:460520
$0.048/pcsRFQ
2225Y5K00122MXR Image
  • Part#:2225Y5K00122MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 5KV X7R 2225
  • In Stock:94863
$0.41/pcsRFQ
0505J150P200HQT Image
  • Part#:0505J150P200HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.2PF 150V C0G/NP0 0505
  • In Stock:77305
$0.297/pcsRFQ
1206J1K00222KXT Image
  • Part#:1206J1K00222KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 1KV X7R 1206
  • In Stock:191756
$0.101/pcsRFQ
0805Y0500390GAT Image
  • Part#:0805Y0500390GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 0805
  • In Stock:134046
$0.15/pcsRFQ
0805Y2000820JCR Image
  • Part#:0805Y2000820JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 200V C0G/NP0 0805
  • In Stock:400517
$0.06/pcsRFQ
1812Y1000122JCR Image
  • Part#:1812Y1000122JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 100V C0G/NP0 1812
  • In Stock:65679
$0.305/pcsRFQ
1206Y0630470FFT Image
  • Part#:1206Y0630470FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 63V C0G/NP0 1206
  • In Stock:74013
$0.421/pcsRFQ
1812Y2500222GCT Image
  • Part#:1812Y2500222GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 250V C0G/NP0 1812
  • In Stock:59746
$0.584/pcsRFQ
1825Y1K00120JCR Image
  • Part#:1825Y1K00120JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 1KV C0G/NP0 1825
  • In Stock:58250
$0.572/pcsRFQ
2220J0250273MDT Image
  • Part#:2220J0250273MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V X7R 2220
  • In Stock:35628
$0.862/pcsRFQ
2225J2500101JCT Image
  • Part#:2225J2500101JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 250V C0G/NP0 2225
  • In Stock:43925
$0.863/pcsRFQ
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