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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

1808J0630392JCT Image
  • Part#:1808J0630392JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 63V C0G/NP0 1808
  • In Stock:154137
$0.134/pcsRFQ
0805J1000270FFR Image
  • Part#:0805J1000270FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 100V C0G/NP0 0805
  • In Stock:91294
$0.254/pcsRFQ
1210Y1000123GFT Image
  • Part#:1210Y1000123GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF C0G/NP0 1210
  • In Stock:39072
$0.787/pcsRFQ
0805J2500151MDR Image
  • Part#:0805J2500151MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 250V X7R 0805
  • In Stock:274411
$0.084/pcsRFQ
1812Y2K00472KXR Image
  • Part#:1812Y2K00472KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 2KV X7R 1812
  • In Stock:83095
$0.282/pcsRFQ
1812Y0630155MXR Image
  • Part#:1812Y0630155MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 63V X7R 1812
  • In Stock:66304
$0.519/pcsRFQ
1808J6300150GCT Image
  • Part#:1808J6300150GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 630V C0G/NP0 1808
  • In Stock:81730
$0.25/pcsRFQ
1825Y2K00221KCR Image
  • Part#:1825Y2K00221KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 2KV C0G/NP0 1825
  • In Stock:55997
$0.626/pcsRFQ
0603Y0630820JCR Image
  • Part#:0603Y0630820JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 63V C0G/NP0 0603
  • In Stock:387198
$0.05/pcsRFQ
2225Y0250125JDR Image
  • Part#:2225Y0250125JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 25V X7R 2225
  • In Stock:20871
$1.879/pcsRFQ
2225J1000105KXT Image
  • Part#:2225J1000105KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1UF 100V X7R 2225
  • In Stock:32925
$0.92/pcsRFQ
1808Y0160471KFR Image
  • Part#:1808Y0160471KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 16V C0G/NP0 1808
  • In Stock:126176
$0.167/pcsRFQ
1206J5000910FQT Image
  • Part#:1206J5000910FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 91PF 500V C0G/NP0 1206
  • In Stock:49413
$0.737/pcsRFQ
  • Part#:1808Y0160101KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 16V X7R 1808
  • In Stock:134214
$0.15/pcsRFQ
1206J0160123FCR Image
  • Part#:1206J0160123FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V C0G/NP0 1206
  • In Stock:82028
$0.47/pcsRFQ
1812Y1000124MXRE03 Image
  • Part#:1812Y1000124MXRE03
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 100V X7R 1812
  • In Stock:61441
$0.638/pcsRFQ
1812Y0500472KCT Image
  • Part#:1812Y0500472KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V C0G/NP0 1812
  • In Stock:65026
$0.31/pcsRFQ
1808Y0250392FCT Image
  • Part#:1808Y0250392FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 25V C0G/NP0 1808
  • In Stock:93354
$0.418/pcsRFQ
1812J6300182JCR Image
  • Part#:1812J6300182JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 630V C0G/NP0 1812
  • In Stock:91511
$0.258/pcsRFQ
2220Y2500331JFR Image
  • Part#:2220Y2500331JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 250V C0G/NP0 2220
  • In Stock:23142
$1.393/pcsRFQ
1812Y0500824KDT Image
  • Part#:1812Y0500824KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 50V X7R 1812
  • In Stock:44798
$0.677/pcsRFQ
2225Y2000125KXR Image
  • Part#:2225Y2000125KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 200V X7R 2225
  • In Stock:24790
$1.296/pcsRFQ
1812Y2500224JDT Image
  • Part#:1812Y2500224JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 250V X7R 1812
  • In Stock:39219
$0.792/pcsRFQ
1812J0630221KCT Image
  • Part#:1812J0630221KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 63V C0G/NP0 1812
  • In Stock:75725
$0.269/pcsRFQ
1808Y5K00561JXR Image
  • Part#:1808Y5K00561JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 5KV X7R 1808
  • In Stock:92489
$0.239/pcsRFQ
1808J2500220JFT Image
  • Part#:1808J2500220JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 250V C0G/NP0 1808
  • In Stock:123058
$0.188/pcsRFQ
2220J2K00391FCR Image
  • Part#:2220J2K00391FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 2KV C0G/NP0 2220
  • In Stock:20489
$1.933/pcsRFQ
1206J6300821FAR Image
  • Part#:1206J6300821FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 630V C0G/NP0 1206
  • In Stock:57826
$0.519/pcsRFQ
1808J1K20820FCT Image
  • Part#:1808J1K20820FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 1.2KV C0G/NP0 1808
  • In Stock:68641
$0.444/pcsRFQ
1808Y1K00332JXR Image
  • Part#:1808Y1K00332JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 1KV X7R 1808
  • In Stock:121845
$0.193/pcsRFQ
1210J0160562KFT Image
  • Part#:1210J0160562KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V C0G/NP0 1210
  • In Stock:77387
$0.296/pcsRFQ
1206Y2500560JQT Image
  • Part#:1206Y2500560JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 250V C0G/NP0 1206
  • In Stock:130053
$0.185/pcsRFQ
1210J0630472JFT Image
  • Part#:1210J0630472JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 63V C0G/NP0 1210
  • In Stock:79912
$0.275/pcsRFQ
1812Y0250824MXR Image
  • Part#:1812Y0250824MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 25V X7R 1812
  • In Stock:79176
$0.378/pcsRFQ
2220Y2500150GFT Image
  • Part#:2220Y2500150GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 250V C0G/NP0 2220
  • In Stock:15372
$2.292/pcsRFQ
1210J2505P60DFT Image
  • Part#:1210J2505P60DFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 250V C0G/NP0 1210
  • In Stock:74677
$0.305/pcsRFQ
1808Y0630220GCR Image
  • Part#:1808Y0630220GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 63V C0G/NP0 1808
  • In Stock:122727
$0.185/pcsRFQ
2220J0100222FCR Image
  • Part#:2220J0100222FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 10V C0G/NP0 2220
  • In Stock:13377
$2.402/pcsRFQ
2220J0160123GCR Image
  • Part#:2220J0160123GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V C0G/NP0 2220
  • In Stock:28032
$1.293/pcsRFQ
2225Y0630184KCT Image
  • Part#:2225Y0630184KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 63V C0G/NP0 2225
  • In Stock:18340
$1.949/pcsRFQ
2220Y0100680GCR Image
  • Part#:2220Y0100680GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 10V C0G/NP0 2220
  • In Stock:23435
$1.438/pcsRFQ
2225J0250153FFT Image
  • Part#:2225J0250153FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 25V C0G/NP0 2225
  • In Stock:6539
$5.254/pcsRFQ
2225J1K00103FCR Image
  • Part#:2225J1K00103FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 1KV C0G/NP0 2225
  • In Stock:9792
$4.033/pcsRFQ
0505J1000820JQT Image
  • Part#:0505J1000820JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 100V C0G/NP0 0505
  • In Stock:109498
$0.197/pcsRFQ
1812Y1000153FCT Image
  • Part#:1812Y1000153FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 100V C0G 1812
  • In Stock:26855
$1.434/pcsRFQ
2225Y0630470KCR Image
  • Part#:2225Y0630470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 63V C0G/NP0 2225
  • In Stock:41411
$0.829/pcsRFQ
1825Y2000273JCT Image
  • Part#:1825Y2000273JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 200V C0G 1825
  • In Stock:22981
$1.487/pcsRFQ
0603Y0100331JXT Image
  • Part#:0603Y0100331JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 10V X7R 0603
  • In Stock:364002
$0.055/pcsRFQ
1825J6300101GCT Image
  • Part#:1825J6300101GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 630V C0G/NP0 1825
  • In Stock:29486
$1.01/pcsRFQ
0603Y1500111KQT Image
  • Part#:0603Y1500111KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 110PF 150V C0G/NP0 0603
  • In Stock:152789
$0.123/pcsRFQ
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