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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

2220Y0160332KFT Image
  • Part#:2220Y0160332KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 16V C0G/NP0 2220
  • In Stock:27509
$1.084/pcsRFQ
1210J2000472KDT Image
  • Part#:1210J2000472KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 200V X7R 1210
  • In Stock:99446
$0.23/pcsRFQ
1825J4K00270KCR Image
  • Part#:1825J4K00270KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 4KV C0G/NP0 1825
  • In Stock:81599
$0.263/pcsRFQ
2220Y1000221GFR Image
  • Part#:2220Y1000221GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 100V C0G/NP0 2220
  • In Stock:17760
$2.179/pcsRFQ
1812J1K00333MXR Image
  • Part#:1812J1K00333MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 1KV X7R 1812
  • In Stock:88672
$0.268/pcsRFQ
1812Y0250221JFT Image
  • Part#:1812Y0250221JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 25V C0G/NP0 1812
  • In Stock:71108
$0.458/pcsRFQ
2225J2K50152KCR Image
  • Part#:2225J2K50152KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 2.5KV C0G 2225
  • In Stock:40059
$0.782/pcsRFQ
1825Y0160474KXR Image
  • Part#:1825Y0160474KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47UF 16V X7R 1825
  • In Stock:40564
$0.824/pcsRFQ
0603Y1000182KDT Image
  • Part#:0603Y1000182KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 100V X7R 0603
  • In Stock:325326
$0.067/pcsRFQ
1210J2000563JXR Image
  • Part#:1210J2000563JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 200V X7R 1210
  • In Stock:114296
$0.21/pcsRFQ
1808Y0250153GFT Image
  • Part#:1808Y0250153GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 25V C0G/NP0 1808
  • In Stock:60020
$0.528/pcsRFQ
1210J1K00150JAR Image
  • Part#:1210J1K00150JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 1KV C0G/NP0 1210
  • In Stock:109599
$0.181/pcsRFQ
1812J0250821GFT Image
  • Part#:1812J0250821GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 25V C0G/NP0 1812
  • In Stock:56120
$0.685/pcsRFQ
0603J0500221JQT Image
  • Part#:0603J0500221JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 50V C0G/NP0 0603
  • In Stock:146773
$0.154/pcsRFQ
2220J0630223MXR Image
  • Part#:2220J0630223MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 63V X7R 2220
  • In Stock:70188
$0.559/pcsRFQ
1812Y2K00220FCT Image
  • Part#:1812Y2K00220FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 2KV C0G/NP0 1812
  • In Stock:36002
$0.937/pcsRFQ
0805Y2500470FFT Image
  • Part#:0805Y2500470FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 250V C0G/NP0 0805
  • In Stock:71309
$0.302/pcsRFQ
1210Y0160153KXT Image
  • Part#:1210Y0160153KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V X7R 1210
  • In Stock:146266
$0.15/pcsRFQ
2220Y6300681MXR Image
  • Part#:2220Y6300681MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 630V X7R 2220
  • In Stock:86621
$0.451/pcsRFQ
1210Y5000561FCR Image
  • Part#:1210Y5000561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 500V C0G/NP0 1210
  • In Stock:81520
$0.442/pcsRFQ
2220Y1K00820GFR Image
  • Part#:2220Y1K00820GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 1KV C0G/NP0 2220
  • In Stock:23805
$1.358/pcsRFQ
1812J0630220GFT Image
  • Part#:1812J0630220GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 63V C0G/NP0 1812
  • In Stock:54936
$0.669/pcsRFQ
1812J5000124JDR Image
  • Part#:1812J5000124JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 500V X7R 1812
  • In Stock:55325
$0.59/pcsRFQ
1808J1K00181KCT Image
  • Part#:1808J1K00181KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 1KV C0G/NP0 1808
  • In Stock:132659
$0.161/pcsRFQ
1825Y0100154JCR Image
  • Part#:1825Y0100154JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 10V C0G/NP0 1825
  • In Stock:21061
$1.684/pcsRFQ
  • Part#:1210Y0630391FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1210
  • In Stock:48068
$0.717/pcsRFQ
0603Y0250123KDT Image
  • Part#:0603Y0250123KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 25V X7R 0603
  • In Stock:260626
$0.074/pcsRFQ
  • Part#:2220Y1K00471JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2220
  • In Stock:73124
$0.491/pcsRFQ
1808Y0250472KXT Image
  • Part#:1808Y0250472KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 25V X7R 1808
  • In Stock:156877
$0.132/pcsRFQ
1206J0250561MXR Image
  • Part#:1206J0250561MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 25V X7R 1206
  • In Stock:349812
$0.068/pcsRFQ
2225Y5000332GCR Image
  • Part#:2225Y5000332GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 500V C0G/NP0 2225
  • In Stock:24428
$1.431/pcsRFQ
1206Y5003P30DFT Image
  • Part#:1206Y5003P30DFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 500V C0G/NP0 1206
  • In Stock:177581
$0.121/pcsRFQ
1210Y6300220FCR Image
  • Part#:1210Y6300220FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 630V C0G/NP0 1210
  • In Stock:93443
$0.406/pcsRFQ
2225J0500153FFT Image
  • Part#:2225J0500153FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 50V C0G/NP0 2225
  • In Stock:6518
$5.222/pcsRFQ
0603J2000680JQT Image
  • Part#:0603J2000680JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 200V C0G/NP0 0603
  • In Stock:180797
$0.134/pcsRFQ
1825J0630273JCT Image
  • Part#:1825J0630273JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 63V C0G/NP0 1825
  • In Stock:36625
$0.918/pcsRFQ
1206Y1K00150KCT Image
  • Part#:1206Y1K00150KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 1KV C0G/NP0 1206
  • In Stock:212445
$0.092/pcsRFQ
1808J5000120KCR Image
  • Part#:1808J5000120KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 500V C0G/NP0 1808
  • In Stock:156612
$0.135/pcsRFQ
1825Y5K00330GCT Image
  • Part#:1825Y5K00330GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 5KV C0G/NP0 1825
  • In Stock:58258
$0.615/pcsRFQ
1825Y5000182JXR Image
  • Part#:1825Y5000182JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 500V X7R 1825
  • In Stock:42925
$0.772/pcsRFQ
1210Y2000180GCR Image
  • Part#:1210Y2000180GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 200V C0G/NP0 1210
  • In Stock:65058
$0.303/pcsRFQ
1206Y2500820JQT Image
  • Part#:1206Y2500820JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 250V C0G/NP0 1206
  • In Stock:85210
$0.238/pcsRFQ
0805Y0160150FCT Image
  • Part#:0805Y0160150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 16V C0G/NP0 0805
  • In Stock:119980
$0.192/pcsRFQ
1812Y1K20560JCR Image
  • Part#:1812Y1K20560JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 1.2KV C0G/NP0 1812
  • In Stock:76582
$0.266/pcsRFQ
1206Y5000821KFR Image
  • Part#:1206Y5000821KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 500V C0G/NP0 1206
  • In Stock:138051
$0.142/pcsRFQ
1210Y1000332KDR Image
  • Part#:1210Y1000332KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 100V X7R 1210
  • In Stock:105132
$0.214/pcsRFQ
  • Part#:1808Y0500562MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:197057
$0.118/pcsRFQ
1812Y2500333JXR Image
  • Part#:1812Y2500333JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 250V X7R 1812
  • In Stock:60021
$0.351/pcsRFQ
2220J0500333JXR Image
  • Part#:2220J0500333JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 50V X7R 2220
  • In Stock:49581
$0.735/pcsRFQ
2220JA250271JXRB16 Image
  • Part#:2220JA250271JXRB16
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 250V X7R 2220
  • In Stock:83713
$0.473/pcsRFQ
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