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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

0603J0160104KDR Image
  • Part#:0603J0160104KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 16V X7R 0603
  • In Stock:275632
$0.08/pcsRFQ
0603Y0250331JDT Image
  • Part#:0603Y0250331JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 25V X7R 0603
  • In Stock:256317
$0.077/pcsRFQ
1808Y2K00100JCR Image
  • Part#:1808Y2K00100JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 2KV C0G/NP0 1808
  • In Stock:104556
$0.207/pcsRFQ
0603J050P470BFT Image
  • Part#:0603J050P470BFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47PF 50V C0G/NP0 0603
  • In Stock:106716
$0.216/pcsRFQ
1812J0160180KCR Image
  • Part#:1812J0160180KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 16V C0G/NP0 1812
  • In Stock:71044
$0.289/pcsRFQ
2220J0500223MDR Image
  • Part#:2220J0500223MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 50V X7R 2220
  • In Stock:43646
$0.851/pcsRFQ
2225J0250823MXT Image
  • Part#:2225J0250823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 25V X7R 2225
  • In Stock:47196
$0.638/pcsRFQ
2220J2K00470KCR Image
  • Part#:2220J2K00470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 2KV C0G/NP0 2220
  • In Stock:76095
$0.495/pcsRFQ
2225J0630270FFR Image
  • Part#:2225J0630270FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 63V C0G/NP0 2225
  • In Stock:7522
$4.113/pcsRFQ
2225J0500154MXT Image
  • Part#:2225J0500154MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 50V X7R 2225
  • In Stock:46987
$0.751/pcsRFQ
2225J0250181KCT Image
  • Part#:2225J0250181KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 25V C0G/NP0 2225
  • In Stock:45668
$0.863/pcsRFQ
2225J2000221JCR Image
  • Part#:2225J2000221JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 200V C0G/NP0 2225
  • In Stock:44380
$0.836/pcsRFQ
1825Y2K00331MXT Image
  • Part#:1825Y2K00331MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 2KV X7R 1825
  • In Stock:55049
$0.568/pcsRFQ
1206J2500561JDR Image
  • Part#:1206J2500561JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V X7R 1206
  • In Stock:166453
$0.137/pcsRFQ
0603Y1000333KXR Image
  • Part#:0603Y1000333KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 100V X7R 0603
  • In Stock:474774
$0.046/pcsRFQ
1210J1000100GFT Image
  • Part#:1210J1000100GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 100V C0G/NP0 1210
  • In Stock:88510
$0.43/pcsRFQ
1210Y0500820KAR Image
  • Part#:1210Y0500820KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 50V C0G/NP0 1210
  • In Stock:93872
$0.232/pcsRFQ
0805Y0100123KXT Image
  • Part#:0805Y0100123KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 10V X7R 0805
  • In Stock:268967
$0.072/pcsRFQ
2220J0630103FFT Image
  • Part#:2220J0630103FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 63V C0G/NP0 2220
  • In Stock:9832
$3.736/pcsRFQ
1111J1K01P60BQT Image
  • Part#:1111J1K01P60BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.6PF 1KV C0G/NP0 1111
  • In Stock:77449
$0.302/pcsRFQ
0603Y0250822KXR Image
  • Part#:0603Y0250822KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 25V X7R 0603
  • In Stock:476786
$0.044/pcsRFQ
2225Y0630823GCR Image
  • Part#:2225Y0630823GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 63V C0G/NP0 2225
  • In Stock:13263
$2.667/pcsRFQ
2220Y1K50222KXT Image
  • Part#:2220Y1K50222KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 1.5KV X7R 2220
  • In Stock:62637
$0.58/pcsRFQ
0805J1000471GCT Image
  • Part#:0805J1000471GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 100V C0G/NP0 0805
  • In Stock:210394
$0.108/pcsRFQ
1210J0500182KCR Image
  • Part#:1210J0500182KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 50V C0G/NP0 1210
  • In Stock:139849
$0.156/pcsRFQ
2225Y1000561JCR Image
  • Part#:2225Y1000561JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 100V C0G/NP0 2225
  • In Stock:32253
$0.947/pcsRFQ
1812J0250274KXR Image
  • Part#:1812J0250274KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 25V X7R 1812
  • In Stock:67978
$0.295/pcsRFQ
0603J0100271JCR Image
  • Part#:0603J0100271JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 10V C0G/NP0 0603
  • In Stock:303220
$0.064/pcsRFQ
1825Y2K50272JXT Image
  • Part#:1825Y2K50272JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 2.5KV X7R 1825
  • In Stock:34519
$0.883/pcsRFQ
1812J2000330JAT Image
  • Part#:1812J2000330JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 200V C0G/NP0 1812
  • In Stock:102443
$0.377/pcsRFQ
1812JA250102MXRPY2 Image
  • Part#:1812JA250102MXRPY2
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 250V X7R 1812
  • In Stock:83206
$0.467/pcsRFQ
1210Y5000272FAT Image
  • Part#:1210Y5000272FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 500V C0G/NP0 1210
  • In Stock:29087
$1.025/pcsRFQ
0805Y0250182FFT Image
  • Part#:0805Y0250182FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 25V C0G/NP0 0805
  • In Stock:82913
$0.402/pcsRFQ
2225J5000471JFR Image
  • Part#:2225J5000471JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 500V C0G/NP0 2225
  • In Stock:28766
$1.051/pcsRFQ
2225J0500473MXR Image
  • Part#:2225J0500473MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 50V X7R 2225
  • In Stock:49475
$0.625/pcsRFQ
1825J0630681KCR Image
  • Part#:1825J0630681KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 63V C0G/NP0 1825
  • In Stock:54882
$0.708/pcsRFQ
0805J2500821KXR Image
  • Part#:0805J2500821KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V X7R 0805
  • In Stock:343109
$0.061/pcsRFQ
2220J0250101GFR Image
  • Part#:2220J0250101GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 25V C0G/NP0 2220
  • In Stock:17379
$1.951/pcsRFQ
0805J150P600HQT Image
  • Part#:0805J150P600HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.6PF 150V C0G/NP0 0805
  • In Stock:65203
$0.289/pcsRFQ
1825J0160274JCT Image
  • Part#:1825J0160274JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 16V C0G/NP0 1825
  • In Stock:17228
$1.885/pcsRFQ
2225Y0500180FFT Image
  • Part#:2225Y0500180FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 50V C0G/NP0 2225
  • In Stock:8155
$4.606/pcsRFQ
1206Y0250333JXT Image
  • Part#:1206Y0250333JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 25V X7R 1206
  • In Stock:192302
$0.111/pcsRFQ
1808Y0250122JDR Image
  • Part#:1808Y0250122JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 25V X7R 1808
  • In Stock:138567
$0.172/pcsRFQ
1206J2000151JCR Image
  • Part#:1206J2000151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 200V C0G/NP0 1206
  • In Stock:218863
$0.093/pcsRFQ
2225Y1000153JFT Image
  • Part#:2225Y1000153JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 100V C0G 2225
  • In Stock:17509
$1.719/pcsRFQ
1210Y0250821JFR Image
  • Part#:1210Y0250821JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 25V C0G/NP0 1210
  • In Stock:92488
$0.25/pcsRFQ
1825J0100824KXR Image
  • Part#:1825J0100824KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 10V X7R 1825
  • In Stock:49733
$0.72/pcsRFQ
2220J0500683KXT Image
  • Part#:2220J0500683KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 50V X7R 2220
  • In Stock:51114
$0.605/pcsRFQ
2225J2K00123MXT Image
  • Part#:2225J2K00123MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 2KV X7R 2225
  • In Stock:39180
$0.978/pcsRFQ
1111J250P600HQT Image
  • Part#:1111J250P600HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.6PF 250V C0G/NP0 1111
  • In Stock:63912
$0.496/pcsRFQ
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