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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

0603J2000101JDR Image
  • Part#:0603J2000101JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 200V X7R 0603
  • In Stock:264384
$0.074/pcsRFQ
1206Y1K00120KCT Image
  • Part#:1206Y1K00120KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 1KV C0G/NP0 1206
  • In Stock:220525
$0.095/pcsRFQ
1111Y1K02P00HQT Image
  • Part#:1111Y1K02P00HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2PF 1KV C0G/NP0 1111
  • In Stock:60814
$0.556/pcsRFQ
1808J0250823MXT Image
  • Part#:1808J0250823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 25V X7R 1808
  • In Stock:143903
$0.143/pcsRFQ
1808Y1000823MDT Image
  • Part#:1808Y1000823MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 100V X7R 1808
  • In Stock:101468
$0.234/pcsRFQ
1808J0500120FFT Image
  • Part#:1808J0500120FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 50V C0G/NP0 1808
  • In Stock:55091
$0.62/pcsRFQ
1210Y0500330JAR Image
  • Part#:1210Y0500330JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 50V C0G/NP0 1210
  • In Stock:92817
$0.254/pcsRFQ
2220J0160101GCR Image
  • Part#:2220J0160101GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 16V C0G/NP0 2220
  • In Stock:26297
$1.277/pcsRFQ
0805J5000392JXR Image
  • Part#:0805J5000392JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 500V X7R 0805
  • In Stock:276581
$0.077/pcsRFQ
1808Y1K08P20CFR Image
  • Part#:1808Y1K08P20CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 1KV C0G/NP0 1808
  • In Stock:63681
$0.325/pcsRFQ
1206Y2K01P00HQT Image
  • Part#:1206Y2K01P00HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 2000V C0G/NP0 1206
  • In Stock:58909
$0.334/pcsRFQ
1812J0160392JFT Image
  • Part#:1812J0160392JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 16V C0G/NP0 1812
  • In Stock:80756
$0.418/pcsRFQ
2220Y0500100KFT Image
  • Part#:2220Y0500100KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 50V C0G/NP0 2220
  • In Stock:26117
$1.178/pcsRFQ
2225Y0160182FFT Image
  • Part#:2225Y0160182FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 16V C0G/NP0 2225
  • In Stock:6753
$5.095/pcsRFQ
1808Y2K50101KCR Image
  • Part#:1808Y2K50101KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 2.5KV C0G/NP0 1808
  • In Stock:132237
$0.17/pcsRFQ
  • Part#:1206Y0500333MER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:240419
$0.099/pcsRFQ
1812Y0630822KAT Image
  • Part#:1812Y0630822KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 63V C0G/NP0 1812
  • In Stock:69969
$0.535/pcsRFQ
0603Y0500330KCT Image
  • Part#:0603Y0500330KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 50V C0G/NP0 0603
  • In Stock:464049
$0.05/pcsRFQ
0603J0250472MXT Image
  • Part#:0603J0250472MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 25V X7R 0603
  • In Stock:439335
$0.047/pcsRFQ
1210J0506P80CFR Image
  • Part#:1210J0506P80CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 50V C0G/NP0 1210
  • In Stock:96401
$0.357/pcsRFQ
1808Y0160333JFT Image
  • Part#:1808Y0160333JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 16V C0G/NP0 1808
  • In Stock:90691
$0.374/pcsRFQ
2225Y1K20392GCR Image
  • Part#:2225Y1K20392GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 1.2KV C0G 2225
  • In Stock:13435
$2.268/pcsRFQ
2220Y5K00471GCR Image
  • Part#:2220Y5K00471GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 5KV C0G/NP0 2220
  • In Stock:45829
$0.827/pcsRFQ
1206J0250393MDR Image
  • Part#:1206J0250393MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 25V X7R 1206
  • In Stock:166546
$0.116/pcsRFQ
2220J1K00681JCR Image
  • Part#:2220J1K00681JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 1KV C0G/NP0 2220
  • In Stock:64992
$0.523/pcsRFQ
0805Y0636P80CFT Image
  • Part#:0805Y0636P80CFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 63V C0G/NP0 0805
  • In Stock:157899
$0.133/pcsRFQ
1825Y2K50120GCR Image
  • Part#:1825Y2K50120GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 2.5KV C0G/NP0 1825
  • In Stock:27905
$1.098/pcsRFQ
0603Y5000390GCR Image
  • Part#:0603Y5000390GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 500V C0G/NP0 0603
  • In Stock:215310
$0.098/pcsRFQ
1808J5000390KFR Image
  • Part#:1808J5000390KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 500V C0G/NP0 1808
  • In Stock:115724
$0.198/pcsRFQ
2220Y0630473KDT Image
  • Part#:2220Y0630473KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 63V X7R 2220
  • In Stock:33928
$1.016/pcsRFQ
1206Y0500272JXT Image
  • Part#:1206Y0500272JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 50V X7R 1206
  • In Stock:232281
$0.095/pcsRFQ
1206J1000820JFR Image
  • Part#:1206J1000820JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 100V C0G/NP0 1206
  • In Stock:190267
$0.115/pcsRFQ
0603J2000150FCR Image
  • Part#:0603J2000150FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 0603
  • In Stock:123001
$0.169/pcsRFQ
1825Y0250122FCT Image
  • Part#:1825Y0250122FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 25V C0G/NP0 1825
  • In Stock:10740
$2.914/pcsRFQ
1812J2000101KAR Image
  • Part#:1812J2000101KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 200V C0G/NP0 1812
  • In Stock:83945
$0.382/pcsRFQ
1210Y0500101JCT Image
  • Part#:1210Y0500101JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 50V C0G/NP0 1210
  • In Stock:130830
$0.175/pcsRFQ
1825Y0100395KXT Image
  • Part#:1825Y0100395KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9UF 10V X7R 1825
  • In Stock:30014
$1.217/pcsRFQ
1210J6300152FCR Image
  • Part#:1210J6300152FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 630V C0G/NP0 1210
  • In Stock:52350
$0.593/pcsRFQ
0603Y016P560CFR Image
  • Part#:0603Y016P560CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56PF 16V C0G/NP0 0603
  • In Stock:234421
$0.094/pcsRFQ
1206J2003P90BFR Image
  • Part#:1206J2003P90BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 200V C0G/NP0 1206
  • In Stock:65563
$0.33/pcsRFQ
  • Part#:1808J0160561JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 16V X7R 1808
  • In Stock:132836
$0.151/pcsRFQ
0603J2000100KQT Image
  • Part#:0603J2000100KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 200V C0G/NP0 0603
  • In Stock:201987
$0.113/pcsRFQ
1808Y1K20470KCR Image
  • Part#:1808Y1K20470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 1.2KV C0G/NP0 1808
  • In Stock:140249
$0.137/pcsRFQ
2220Y0500181JCT Image
  • Part#:2220Y0500181JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 50V C0G/NP0 2220
  • In Stock:39275
$0.873/pcsRFQ
1210J2500473MXR Image
  • Part#:1210J2500473MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 250V X7R 1210
  • In Stock:120905
$0.168/pcsRFQ
0805Y5000121KFT Image
  • Part#:0805Y5000121KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 500V C0G/NP0 0805
  • In Stock:300351
$0.08/pcsRFQ
2225Y0630682GCT Image
  • Part#:2225Y0630682GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 63V C0G/NP0 2225
  • In Stock:20351
$1.782/pcsRFQ
1206J1500680GQT Image
  • Part#:1206J1500680GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 150V C0G/NP0 1206
  • In Stock:58993
$0.359/pcsRFQ
2225Y0250155KXT Image
  • Part#:2225Y0250155KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 25V X7R 2225
  • In Stock:30574
$1.049/pcsRFQ
2220Y1K20220FCR Image
  • Part#:2220Y1K20220FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 1.2KV C0G/NP0 2220
  • In Stock:20923
$1.803/pcsRFQ
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