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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

1825Y0160151JCR Image
  • Part#:1825Y0160151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 16V C0G/NP0 1825
  • In Stock:41298
$0.879/pcsRFQ
1206Y2005P60HQT Image
  • Part#:1206Y2005P60HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 200V C0G/NP0 1206
  • In Stock:43272
$0.857/pcsRFQ
1812J1K00221JAR Image
  • Part#:1812J1K00221JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 1KV C0G/NP0 1812
  • In Stock:103515
$0.37/pcsRFQ
1210Y5000100KAT Image
  • Part#:1210Y5000100KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 500V C0G/NP0 1210
  • In Stock:144471
$0.165/pcsRFQ
1206Y0630151GAR Image
  • Part#:1206Y0630151GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 63V C0G/NP0 1206
  • In Stock:91273
$0.221/pcsRFQ
  • Part#:1812J5000122FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1812
  • In Stock:43484
$0.891/pcsRFQ
1812Y2500182JFR Image
  • Part#:1812Y2500182JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 250V C0G/NP0 1812
  • In Stock:80007
$0.468/pcsRFQ
2225J6K00560FCT Image
  • Part#:2225J6K00560FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 6KV C0G/NP0 2225
  • In Stock:16321
$1.849/pcsRFQ
1206Y0500750JQT Image
  • Part#:1206Y0500750JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 75PF 50V C0G/NP0 1206
  • In Stock:95564
$0.235/pcsRFQ
0805J1500200JQT Image
  • Part#:0805J1500200JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 20PF 150V C0G/NP0 0805
  • In Stock:108934
$0.18/pcsRFQ
1812J0250682JFT Image
  • Part#:1812J0250682JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 25V C0G/NP0 1812
  • In Stock:85633
$0.445/pcsRFQ
1825J6300470GCR Image
  • Part#:1825J6300470GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 630V C0G/NP0 1825
  • In Stock:33452
$1.015/pcsRFQ
1808J0500122JFR Image
  • Part#:1808J0500122JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 50V C0G/NP0 1808
  • In Stock:141127
$0.165/pcsRFQ
1812Y0100330KCT Image
  • Part#:1812Y0100330KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 10V C0G/NP0 1812
  • In Stock:64622
$0.308/pcsRFQ
1808Y0630150FCR Image
  • Part#:1808Y0630150FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 63V C0G/NP0 1808
  • In Stock:85549
$0.414/pcsRFQ
1808Y2500182JDR Image
  • Part#:1808Y2500182JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 250V X7R 1808
  • In Stock:99750
$0.216/pcsRFQ
0603Y0500471FFR Image
  • Part#:0603Y0500471FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 50V C0G/NP0 0603
  • In Stock:75785
$0.287/pcsRFQ
1825J1000181FCR Image
  • Part#:1825J1000181FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V C0G/NP0 1825
  • In Stock:14305
$2.746/pcsRFQ
0603J2000220JAR Image
  • Part#:0603J2000220JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 200V C0G/NP0 0603
  • In Stock:295355
$0.078/pcsRFQ
1812Y0250331JCR Image
  • Part#:1812Y0250331JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 25V C0G/NP0 1812
  • In Stock:65794
$0.292/pcsRFQ
2220J0630335JXT Image
  • Part#:2220J0630335JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3UF 63V X7R 2220
  • In Stock:19222
$1.593/pcsRFQ
1206Y0502P10BQT Image
  • Part#:1206Y0502P10BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.1PF 50V C0G/NP0 1206
  • In Stock:119923
$0.181/pcsRFQ
1206J0500270KAR Image
  • Part#:1206J0500270KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 50V C0G/NP0 1206
  • In Stock:214628
$0.105/pcsRFQ
1206J0250392GFR Image
  • Part#:1206J0250392GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 25V C0G/NP0 1206
  • In Stock:76900
$0.299/pcsRFQ
1206Y0630300KQT Image
  • Part#:1206Y0630300KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 30PF 63V C0G/NP0 1206
  • In Stock:112876
$0.18/pcsRFQ
1206Y1005P10HQT Image
  • Part#:1206Y1005P10HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.1PF 100V C0G/NP0 1206
  • In Stock:41858
$0.808/pcsRFQ
  • Part#:1210Y1000100FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 100V C0G/NP0 1210
  • In Stock:49515
$0.718/pcsRFQ
0805J0630822MDT Image
  • Part#:0805J0630822MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 63V X7R 0805
  • In Stock:230205
$0.083/pcsRFQ
1206Y2K00150KCR Image
  • Part#:1206Y2K00150KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 2KV C0G/NP0 1206
  • In Stock:274033
$0.082/pcsRFQ
1210J0160474MDT Image
  • Part#:1210J0160474MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47UF 16V X7R 1210
  • In Stock:71244
$0.289/pcsRFQ
0805J2004P00CQT Image
  • Part#:0805J2004P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4PF 200V C0G/NP0 0805
  • In Stock:139661
$0.153/pcsRFQ
1812Y0160103JCR Image
  • Part#:1812Y0160103JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 16V C0G/NP0 1812
  • In Stock:64855
$0.34/pcsRFQ
1812Y1K50821JXR Image
  • Part#:1812Y1K50821JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 1.5KV X7R 1812
  • In Stock:61634
$0.341/pcsRFQ
1812J0100122GCT Image
  • Part#:1812J0100122GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 10V C0G/NP0 1812
  • In Stock:71505
$0.462/pcsRFQ
1808Y0500822FCR Image
  • Part#:1808Y0500822FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 50V C0G/NP0 1808
  • In Stock:63586
$0.496/pcsRFQ
1825Y0160473JXT Image
  • Part#:1825Y0160473JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 16V X7R 1825
  • In Stock:43262
$0.894/pcsRFQ
1808Y0160824KXR Image
  • Part#:1808Y0160824KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 16V X7R 1808
  • In Stock:94609
$0.229/pcsRFQ
2220J1000222FCR Image
  • Part#:2220J1000222FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V C0G/NP0 2220
  • In Stock:13044
$2.386/pcsRFQ
1206J6300100KAT Image
  • Part#:1206J6300100KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 630V C0G/NP0 1206
  • In Stock:174709
$0.11/pcsRFQ
1808Y0630223KCR Image
  • Part#:1808Y0630223KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 63V C0G/NP0 1808
  • In Stock:68045
$0.285/pcsRFQ
1812J2500100FCR Image
  • Part#:1812J2500100FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 250V C0G/NP0 1812
  • In Stock:42285
$0.896/pcsRFQ
  • Part#:0603J063P820CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0603
  • In Stock:291405
$0.082/pcsRFQ
1812Y2500470JFT Image
  • Part#:1812Y2500470JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 250V C0G/NP0 1812
  • In Stock:81496
$0.443/pcsRFQ
1206Y0100271JXR Image
  • Part#:1206Y0100271JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 10V X7R 1206
  • In Stock:227453
$0.102/pcsRFQ
2225J5000152JFR Image
  • Part#:2225J5000152JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V C0G/NP0 2225
  • In Stock:34252
$1.023/pcsRFQ
2211YA254P70DCTSPU Image
  • Part#:2211YA254P70DCTSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 250V C0G/NP0 2211
  • In Stock:73439
$0.506/pcsRFQ
2225J0630472FCR Image
  • Part#:2225J0630472FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 63V C0G/NP0 2225
  • In Stock:10529
$3.058/pcsRFQ
0603J2000560GUT Image
  • Part#:0603J2000560GUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 200V C0G/NP0 0603
  • In Stock:71964
$0.323/pcsRFQ
1812J1000681FCR Image
  • Part#:1812J1000681FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 100V C0G/NP0 1812
  • In Stock:38935
$0.946/pcsRFQ
1812J0100391FCR Image
  • Part#:1812J0100391FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 10V C0G/NP0 1812
  • In Stock:41348
$0.871/pcsRFQ
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