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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

0603J1501P60CQT Image
  • Part#:0603J1501P60CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.6PF 150V C0G/NP0 0603
  • In Stock:208987
$0.092/pcsRFQ
1206Y0503P90BAT Image
  • Part#:1206Y0503P90BAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 50V C0G/NP0 1206
  • In Stock:91550
$0.384/pcsRFQ
1206J0500104KDT Image
  • Part#:1206J0500104KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.10UF 50V X7R 1206
  • In Stock:152315
$0.135/pcsRFQ
1206Y3000111GQT Image
  • Part#:1206Y3000111GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 110PF 300V C0G/NP0 1206
  • In Stock:71534
$0.293/pcsRFQ
1812J6300821JCR Image
  • Part#:1812J6300821JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 630V C0G/NP0 1812
  • In Stock:77819
$0.257/pcsRFQ
1210J1000331JCR Image
  • Part#:1210J1000331JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 100V C0G/NP0 1210
  • In Stock:119728
$0.162/pcsRFQ
2225Y5000563JXR Image
  • Part#:2225Y5000563JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 500V X7R 2225
  • In Stock:44744
$0.84/pcsRFQ
1206J2000390JAT Image
  • Part#:1206J2000390JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 200V C0G/NP0 1206
  • In Stock:176350
$0.123/pcsRFQ
1206Y2500181GCR Image
  • Part#:1206Y2500181GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 250V C0G/NP0 1206
  • In Stock:127875
$0.169/pcsRFQ
1210Y1K50180FCT Image
  • Part#:1210Y1K50180FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 1.5KV C0G/NP0 1210
  • In Stock:75463
$0.476/pcsRFQ
  • Part#:1825J2000272JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1825
  • In Stock:52905
$0.745/pcsRFQ
0805J0500821JDT Image
  • Part#:0805J0500821JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 50V X7R 0805
  • In Stock:232358
$0.092/pcsRFQ
2225J6300154JXR Image
  • Part#:2225J6300154JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 630V X7R 2225
  • In Stock:39655
$0.908/pcsRFQ
2220Y0250155MXT Image
  • Part#:2220Y0250155MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 25V X7R 2220
  • In Stock:35871
$0.852/pcsRFQ
0805J0500120GFT Image
  • Part#:0805J0500120GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 50V C0G/NP0 0805
  • In Stock:155272
$0.143/pcsRFQ
1825Y2000103MXT Image
  • Part#:1825Y2000103MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 200V X7R 1825
  • In Stock:45161
$0.775/pcsRFQ
1825Y1K20121KCR Image
  • Part#:1825Y1K20121KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1.2KV C0G/NP0 1825
  • In Stock:69463
$0.559/pcsRFQ
1210Y0160223KXT Image
  • Part#:1210Y0160223KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 16V X7R 1210
  • In Stock:135120
$0.15/pcsRFQ
1825J3K00331KXR Image
  • Part#:1825J3K00331KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 3KV X7R 1825
  • In Stock:63954
$0.528/pcsRFQ
2225Y1K00182JFR Image
  • Part#:2225Y1K00182JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1KV C0G/NP0 2225
  • In Stock:31642
$1.237/pcsRFQ
1812J2000562MDR Image
  • Part#:1812J2000562MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 200V X7R 1812
  • In Stock:58542
$0.355/pcsRFQ
2220Y1K00151KFT Image
  • Part#:2220Y1K00151KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 1KV C0G/NP0 2220
  • In Stock:46347
$0.809/pcsRFQ
1210Y0100561JCT Image
  • Part#:1210Y0100561JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 10V C0G/NP0 1210
  • In Stock:110585
$0.177/pcsRFQ
2225J5000682JDT Image
  • Part#:2225J5000682JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 500V X7R 2225
  • In Stock:33903
$1.072/pcsRFQ
0805Y2500181JFT Image
  • Part#:0805Y2500181JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 250V C0G/NP0 0805
  • In Stock:164900
$0.114/pcsRFQ
1111J5000331KQT Image
  • Part#:1111J5000331KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 500V C0G/NP0 1111
  • In Stock:69986
$0.443/pcsRFQ
0603Y0630562JDR Image
  • Part#:0603Y0630562JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 63V X7R 0603
  • In Stock:268148
$0.078/pcsRFQ
2225J0500101JFR Image
  • Part#:2225J0500101JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 50V C0G/NP0 2225
  • In Stock:31787
$1.211/pcsRFQ
1812Y0500273KET Image
  • Part#:1812Y0500273KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 50V X7R 1812
  • In Stock:91274
$0.428/pcsRFQ
2220Y0160181FFR Image
  • Part#:2220Y0160181FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 16V C0G/NP0 2220
  • In Stock:9128
$4.147/pcsRFQ
2225J1K00331JFT Image
  • Part#:2225J1K00331JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1KV C0G/NP0 2225
  • In Stock:30707
$0.979/pcsRFQ
1206Y0630331FFT Image
  • Part#:1206Y0630331FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 63V C0G/NP0 1206
  • In Stock:73511
$0.448/pcsRFQ
2225Y2000330JFT Image
  • Part#:2225Y2000330JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 200V C0G/NP0 2225
  • In Stock:22314
$1.439/pcsRFQ
2225Y0630330KCT Image
  • Part#:2225Y0630330KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 63V C0G/NP0 2225
  • In Stock:34110
$0.881/pcsRFQ
1210Y0500334KDT Image
  • Part#:1210Y0500334KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 50V X7R 1210
  • In Stock:77103
$0.285/pcsRFQ
1808Y2000100KCR Image
  • Part#:1808Y2000100KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 200V C0G/NP0 1808
  • In Stock:122133
$0.195/pcsRFQ
2225Y2500391KFT Image
  • Part#:2225Y2500391KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 250V C0G/NP0 2225
  • In Stock:24031
$1.377/pcsRFQ
2220J1K00123JXT Image
  • Part#:2220J1K00123JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 1KV X7R 2220
  • In Stock:51176
$0.611/pcsRFQ
2220Y0100393MXR Image
  • Part#:2220Y0100393MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 10V X7R 2220
  • In Stock:54336
$0.648/pcsRFQ
0805J2000821JCR Image
  • Part#:0805J2000821JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 200V C0G/NP0 0805
  • In Stock:275426
$0.077/pcsRFQ
1206Y1500111KQT Image
  • Part#:1206Y1500111KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 110PF 150V C0G/NP0 1206
  • In Stock:104548
$0.202/pcsRFQ
2225Y2000822KCT Image
  • Part#:2225Y2000822KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 200V C0G/NP0 2225
  • In Stock:32388
$1.18/pcsRFQ
0805J2500820JFT Image
  • Part#:0805J2500820JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 250V C0G/NP0 0805
  • In Stock:224504
$0.086/pcsRFQ
2225Y2500274JDT Image
  • Part#:2225Y2500274JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 250V X7R 2225
  • In Stock:20713
$1.744/pcsRFQ
1206J1000223KDT Image
  • Part#:1206J1000223KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 100V X7R 1206
  • In Stock:157594
$0.128/pcsRFQ
  • Part#:1825Y0500224KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1825
  • In Stock:57333
$0.677/pcsRFQ
2220Y3K00270GCT Image
  • Part#:2220Y3K00270GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 3KV C0G/NP0 2220
  • In Stock:28329
$1.157/pcsRFQ
1812J0160223KCT Image
  • Part#:1812J0160223KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 16V C0G/NP0 1812
  • In Stock:72333
$0.411/pcsRFQ
1812Y5000680JFT Image
  • Part#:1812Y5000680JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 500V C0G/NP0 1812
  • In Stock:74779
$0.403/pcsRFQ
1812Y3K00181FCT Image
  • Part#:1812Y3K00181FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 3KV C0G/NP0 1812
  • In Stock:32018
$0.996/pcsRFQ
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