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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

2220J2000102JCR Image
  • Part#:2220J2000102JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 200V C0G/NP0 2220
  • In Stock:40374
$0.738/pcsRFQ
1206Y5000333MXT Image
  • Part#:1206Y5000333MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 500V X7R 1206
  • In Stock:233868
$0.093/pcsRFQ
1210J1000102FCT Image
  • Part#:1210J1000102FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 100V C0G/NP0 1210
  • In Stock:61626
$0.635/pcsRFQ
1825Y2500183GCR Image
  • Part#:1825Y2500183GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 250V C0G 1825
  • In Stock:19254
$2.012/pcsRFQ
2220Y0500823MDR Image
  • Part#:2220Y0500823MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 50V X7R 2220
  • In Stock:37085
$0.958/pcsRFQ
1210Y5000100GAR Image
  • Part#:1210Y5000100GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 500V C0G/NP0 1210
  • In Stock:62534
$0.302/pcsRFQ
0603J0160122KCR Image
  • Part#:0603J0160122KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 16V C0G/NP0 0603
  • In Stock:349024
$0.065/pcsRFQ
0805J0250391GFT Image
  • Part#:0805J0250391GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 25V C0G/NP0 0805
  • In Stock:130007
$0.147/pcsRFQ
1808Y0100820FCR Image
  • Part#:1808Y0100820FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 10V C0G/NP0 1808
  • In Stock:55956
$0.362/pcsRFQ
1808Y2500103MXR Image
  • Part#:1808Y2500103MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 250V X7R 1808
  • In Stock:164248
$0.115/pcsRFQ
1808Y0500471FFR Image
  • Part#:1808Y0500471FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 50V C0G/NP0 1808
  • In Stock:54246
$0.564/pcsRFQ
0603Y1000332KXR Image
  • Part#:0603Y1000332KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 100V X7R 0603
  • In Stock:536312
$0.043/pcsRFQ
1812J0630332FAR Image
  • Part#:1812J0630332FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 63V C0G/NP0 1812
  • In Stock:27759
$1.418/pcsRFQ
1812Y1000472MDT Image
  • Part#:1812Y1000472MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 100V X7R 1812
  • In Stock:85557
$0.42/pcsRFQ
0805Y3000151KQT Image
  • Part#:0805Y3000151KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 300V C0G/NP0 0805
  • In Stock:107861
$0.188/pcsRFQ
1812Y2500123JDT Image
  • Part#:1812Y2500123JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 250V X7R 1812
  • In Stock:70172
$0.558/pcsRFQ
1210Y5000121FCR Image
  • Part#:1210Y5000121FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 500V C0G/NP0 1210
  • In Stock:91503
$0.411/pcsRFQ
1808J0160473MDT Image
  • Part#:1808J0160473MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 16V X7R 1808
  • In Stock:95167
$0.202/pcsRFQ
0805Y1500240JQT Image
  • Part#:0805Y1500240JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 24PF 150V C0G/NP0 0805
  • In Stock:111271
$0.173/pcsRFQ
  • Part#:1210Y0160102JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1210
  • In Stock:149898
$0.153/pcsRFQ
1808J5000331JDR Image
  • Part#:1808J5000331JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 500V X7R 1808
  • In Stock:70362
$0.294/pcsRFQ
2220Y2500152JFR Image
  • Part#:2220Y2500152JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 250V C0G/NP0 2220
  • In Stock:32779
$1.196/pcsRFQ
1825J2K00390FCT Image
  • Part#:1825J2K00390FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 2KV C0G/NP0 1825
  • In Stock:19492
$1.968/pcsRFQ
1206J0500223KXT Image
  • Part#:1206J0500223KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 50V X7R 1206
  • In Stock:232254
$0.083/pcsRFQ
1210Y5000151GCT Image
  • Part#:1210Y5000151GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 500V C0G/NP0 1210
  • In Stock:104903
$0.225/pcsRFQ
2225Y4K00561FCT Image
  • Part#:2225Y4K00561FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 4KV C0G/NP0 2225
  • In Stock:11677
$2.593/pcsRFQ
2220Y0630683KDR Image
  • Part#:2220Y0630683KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 63V X7R 2220
  • In Stock:39941
$0.975/pcsRFQ
1808Y1K00101FFT Image
  • Part#:1808Y1K00101FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 1KV C0G/NP0 1808
  • In Stock:49894
$0.775/pcsRFQ
1808Y2508P20DFR Image
  • Part#:1808Y2508P20DFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 250V C0G/NP0 1808
  • In Stock:67321
$0.306/pcsRFQ
1210Y1000273JXR Image
  • Part#:1210Y1000273JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 100V X7R 1210
  • In Stock:109188
$0.204/pcsRFQ
1210Y1000101GFR Image
  • Part#:1210Y1000101GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 100V C0G/NP0 1210
  • In Stock:81966
$0.442/pcsRFQ
1812J0250273KDR Image
  • Part#:1812J0250273KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V X7R 1812
  • In Stock:62292
$0.356/pcsRFQ
1206Y5003P00CQT Image
  • Part#:1206Y5003P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3PF 500V C0G/NP0 1206
  • In Stock:113517
$0.174/pcsRFQ
2220Y5000183MDR Image
  • Part#:2220Y5000183MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 500V X7R 2220
  • In Stock:60316
$0.646/pcsRFQ
1808JA250152MXTSPU Image
  • Part#:1808JA250152MXTSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 250V X7R 1808
  • In Stock:86798
$0.265/pcsRFQ
1825Y4K00680FCR Image
  • Part#:1825Y4K00680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 4KV C0G/NP0 1825
  • In Stock:33634
$1.136/pcsRFQ
1206J0500101FCT Image
  • Part#:1206J0500101FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 50V C0G/NP0 1206
  • In Stock:86470
$0.275/pcsRFQ
1206J0160562JXT Image
  • Part#:1206J0160562JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V X7R 1206
  • In Stock:206238
$0.093/pcsRFQ
0603J100P680CCT Image
  • Part#:0603J100P680CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68PF 100V C0G/NP0 0603
  • In Stock:302030
$0.071/pcsRFQ
1808J1000682JXT Image
  • Part#:1808J1000682JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 100V X7R 1808
  • In Stock:143381
$0.163/pcsRFQ
0603J0630181GAR Image
  • Part#:0603J0630181GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 63V C0G/NP0 0603
  • In Stock:184927
$0.131/pcsRFQ
2225J2000183MXR Image
  • Part#:2225J2000183MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 200V X7R 2225
  • In Stock:59495
$0.632/pcsRFQ
2225J0500180JCR Image
  • Part#:2225J0500180JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 50V C0G/NP0 2225
  • In Stock:47256
$0.797/pcsRFQ
2220Y2500562JFR Image
  • Part#:2220Y2500562JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 250V C0G/NP0 2220
  • In Stock:26187
$1.317/pcsRFQ
1206J6300100FCT Image
  • Part#:1206J6300100FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 630V C0G/NP0 1206
  • In Stock:82361
$0.277/pcsRFQ
1111Y1505P10DQT Image
  • Part#:1111Y1505P10DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.1PF 150V C0G/NP0 1111
  • In Stock:71325
$0.293/pcsRFQ
1812Y0160155MXR Image
  • Part#:1812Y0160155MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 16V X7R 1812
  • In Stock:75679
$0.437/pcsRFQ
1812Y1K20181JCT Image
  • Part#:1812Y1K20181JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 1.2KV C0G/NP0 1812
  • In Stock:70677
$0.302/pcsRFQ
1206Y1K00221KDR Image
  • Part#:1206Y1K00221KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 1KV X7R 1206
  • In Stock:177003
$0.115/pcsRFQ
1210J5000123KXT Image
  • Part#:1210J5000123KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 500V X7R 1210
  • In Stock:175591
$0.113/pcsRFQ
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