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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

0603J0250473MXR Image
  • Part#:0603J0250473MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 25V X7R 0603
  • In Stock:484392
$0.047/pcsRFQ
1206Y5002P70CCR Image
  • Part#:1206Y5002P70CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 500V C0G/NP0 1206
  • In Stock:147203
$0.134/pcsRFQ
0805J0106P80CCT Image
  • Part#:0805J0106P80CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 10V C0G/NP0 0805
  • In Stock:251494
$0.087/pcsRFQ
1206J6300220JAR Image
  • Part#:1206J6300220JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 630V C0G/NP0 1206
  • In Stock:193216
$0.118/pcsRFQ
0805J0250221JDR Image
  • Part#:0805J0250221JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 25V X7R 0805
  • In Stock:264251
$0.084/pcsRFQ
1206Y0500270FAT Image
  • Part#:1206Y0500270FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 50V C0G/NP0 1206
  • In Stock:95981
$0.411/pcsRFQ
0805Y0250102FFT Image
  • Part#:0805Y0250102FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 25V C0G/NP0 0805
  • In Stock:72444
$0.315/pcsRFQ
1206Y0250180GCR Image
  • Part#:1206Y0250180GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 25V C0G/NP0 1206
  • In Stock:147982
$0.141/pcsRFQ
2220Y0250151KFR Image
  • Part#:2220Y0250151KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 25V C0G/NP0 2220
  • In Stock:29916
$1.123/pcsRFQ
1410Y1000681MCRE03 Image
  • Part#:1410Y1000681MCRE03
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 100V C0G/NP0 1410
  • In Stock:73794
$0.308/pcsRFQ
1812J0630152FCT Image
  • Part#:1812J0630152FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 63V C0G/NP0 1812
  • In Stock:43812
$0.872/pcsRFQ
1825Y1K20100GCR Image
  • Part#:1825Y1K20100GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 1.2KV C0G/NP0 1825
  • In Stock:34165
$1.017/pcsRFQ
1808J0160120GCT Image
  • Part#:1808J0160120GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 16V C0G/NP0 1808
  • In Stock:85718
$0.219/pcsRFQ
1210Y0100121FCR Image
  • Part#:1210Y0100121FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 10V C0G/NP0 1210
  • In Stock:60394
$0.566/pcsRFQ
2220Y1K00683JXT Image
  • Part#:2220Y1K00683JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 1KV X7R 2220
  • In Stock:39589
$0.856/pcsRFQ
2220Y0160330JCR Image
  • Part#:2220Y0160330JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 16V C0G/NP0 2220
  • In Stock:41970
$0.8/pcsRFQ
1808J0160121KCT Image
  • Part#:1808J0160121KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 16V C0G/NP0 1808
  • In Stock:174929
$0.118/pcsRFQ
1808Y6300153JXT Image
  • Part#:1808Y6300153JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 630V X7R 1808
  • In Stock:63013
$0.3/pcsRFQ
1206Y6300220KQT Image
  • Part#:1206Y6300220KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 630V C0G/NP0 1206
  • In Stock:126600
$0.173/pcsRFQ
1808Y2K50390GCT Image
  • Part#:1808Y2K50390GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 2.5KV C0G/NP0 1808
  • In Stock:86113
$0.251/pcsRFQ
1206J1005P60CCR Image
  • Part#:1206J1005P60CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 100V C0G/NP0 1206
  • In Stock:187538
$0.112/pcsRFQ
2225Y1K00562JFT Image
  • Part#:2225Y1K00562JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 1KV C0G/NP0 2225
  • In Stock:17648
$2.196/pcsRFQ
1206J1000271JFT Image
  • Part#:1206J1000271JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V C0G/NP0 1206
  • In Stock:175594
$0.126/pcsRFQ
2220Y5000152KXT Image
  • Part#:2220Y5000152KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V X7R 2220
  • In Stock:73854
$0.521/pcsRFQ
1210Y2K00100JCR Image
  • Part#:1210Y2K00100JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 2KV C0G/NP0 1210
  • In Stock:160739
$0.137/pcsRFQ
0603Y0500560KCT Image
  • Part#:0603Y0500560KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 50V C0G/NP0 0603
  • In Stock:441556
$0.05/pcsRFQ
1812Y0500182FCR Image
  • Part#:1812Y0500182FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 50V C0G/NP0 1812
  • In Stock:38509
$0.991/pcsRFQ
1206Y0258P20CFR Image
  • Part#:1206Y0258P20CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 25V C0G/NP0 1206
  • In Stock:130144
$0.166/pcsRFQ
0805J0160332JCT Image
  • Part#:0805J0160332JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 16V C0G/NP0 0805
  • In Stock:216346
$0.087/pcsRFQ
0805Y1000273JET Image
  • Part#:0805Y1000273JET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 100V X7R 0805
  • In Stock:172983
$0.131/pcsRFQ
1812J5K00150FCR Image
  • Part#:1812J5K00150FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 5KV C0G/NP0 1812
  • In Stock:51722
$0.58/pcsRFQ
  • Part#:1206Y1K00150JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:264330
$0.083/pcsRFQ
1812Y0160153FCR Image
  • Part#:1812Y0160153FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V C0G/NP0 1812
  • In Stock:27406
$1.322/pcsRFQ
0603Y0160150JCT Image
  • Part#:0603Y0160150JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 16V C0G/NP0 0603
  • In Stock:291775
$0.074/pcsRFQ
1812J2000330KAT Image
  • Part#:1812J2000330KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 200V C0G/NP0 1812
  • In Stock:102229
$0.383/pcsRFQ
1812Y0100183KCT Image
  • Part#:1812Y0100183KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 10V C0G/NP0 1812
  • In Stock:84471
$0.387/pcsRFQ
0805Y2500273JDT Image
  • Part#:0805Y2500273JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 250V X7R 0805
  • In Stock:126554
$0.151/pcsRFQ
2225Y1000153GCT Image
  • Part#:2225Y1000153GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 100V C0G 2225
  • In Stock:14381
$2.107/pcsRFQ
0805Y1000182JCR Image
  • Part#:0805Y1000182JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 100V C0G/NP0 0805
  • In Stock:214168
$0.09/pcsRFQ
0805J0100392JCR Image
  • Part#:0805J0100392JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 10V C0G/NP0 0805
  • In Stock:253059
$0.089/pcsRFQ
2225J0160123JFR Image
  • Part#:2225J0160123JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V C0G/NP0 2225
  • In Stock:24574
$1.419/pcsRFQ
2220Y1K00152KDR Image
  • Part#:2220Y1K00152KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 1KV X7R 2220
  • In Stock:45514
$0.75/pcsRFQ
0805J0250820JCT Image
  • Part#:0805J0250820JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 25V C0G/NP0 0805
  • In Stock:373654
$0.058/pcsRFQ
1812Y0630125KXR Image
  • Part#:1812Y0630125KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 63V X7R 1812
  • In Stock:78274
$0.505/pcsRFQ
1812J2000120KCR Image
  • Part#:1812J2000120KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 200V C0G/NP0 1812
  • In Stock:81879
$0.284/pcsRFQ
0505Y0500390KQT Image
  • Part#:0505Y0500390KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 0505
  • In Stock:125173
$0.168/pcsRFQ
2225Y0160823JCT Image
  • Part#:2225Y0160823JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 16V C0G/NP0 2225
  • In Stock:29322
$1.27/pcsRFQ
1812Y1000682JCR Image
  • Part#:1812Y1000682JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 100V C0G/NP0 1812
  • In Stock:60609
$0.357/pcsRFQ
0603J0500121GCT Image
  • Part#:0603J0500121GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 50V C0G/NP0 0603
  • In Stock:234228
$0.092/pcsRFQ
2220Y2500390JCR Image
  • Part#:2220Y2500390JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 250V C0G/NP0 2220
  • In Stock:42309
$0.847/pcsRFQ
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