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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

2220J0160563MDR Image
  • Part#:2220J0160563MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 16V X7R 2220
  • In Stock:37805
$0.872/pcsRFQ
1812J6300391KAT Image
  • Part#:1812J6300391KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 630V C0G/NP0 1812
  • In Stock:82435
$0.38/pcsRFQ
1206J2000472MDT Image
  • Part#:1206J2000472MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 200V X7R 1206
  • In Stock:226797
$0.088/pcsRFQ
1206Y0500562MER Image
  • Part#:1206Y0500562MER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 50V X7R 1206
  • In Stock:186333
$0.103/pcsRFQ
0805J1004P70BFR Image
  • Part#:0805J1004P70BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 100V C0G/NP0 0805
  • In Stock:83404
$0.244/pcsRFQ
2225Y0250152GCT Image
  • Part#:2225Y0250152GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 25V C0G/NP0 2225
  • In Stock:17931
$1.763/pcsRFQ
1111J2500680JQT Image
  • Part#:1111J2500680JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 250V C0G/NP0 1111
  • In Stock:66868
$0.331/pcsRFQ
0805J0500821KAT Image
  • Part#:0805J0500821KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 50V C0G/NP0 0805
  • In Stock:247911
$0.088/pcsRFQ
1812Y0500561JAT Image
  • Part#:1812Y0500561JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 50V C0G/NP0 1812
  • In Stock:76238
$0.467/pcsRFQ
0603Y2000150JFR Image
  • Part#:0603Y2000150JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 0603
  • In Stock:274657
$0.079/pcsRFQ
1206J5000560KFR Image
  • Part#:1206J5000560KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 500V C0G/NP0 1206
  • In Stock:220049
$0.109/pcsRFQ
1210J6300150GCR Image
  • Part#:1210J6300150GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 630V C0G/NP0 1210
  • In Stock:95303
$0.212/pcsRFQ
1206Y1K01P20CAR Image
  • Part#:1206Y1K01P20CAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 1KV C0G/NP0 1206
  • In Stock:109888
$0.206/pcsRFQ
2220J4K00471MXT Image
  • Part#:2220J4K00471MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 4KV X7R 2220
  • In Stock:89250
$0.264/pcsRFQ
2225J3K00561JXT Image
  • Part#:2225J3K00561JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 3KV X7R 2225
  • In Stock:36895
$0.847/pcsRFQ
1206Y1000330KFT Image
  • Part#:1206Y1000330KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 100V C0G/NP0 1206
  • In Stock:172458
$0.116/pcsRFQ
1812Y6K00470JCR Image
  • Part#:1812Y6K00470JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 6KV C0G/NP0 1812
  • In Stock:73253
$0.258/pcsRFQ
1210J0500220GAT Image
  • Part#:1210J0500220GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 50V C0G/NP0 1210
  • In Stock:75390
$0.432/pcsRFQ
  • Part#:0603Y1000271KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V C0G/NP0 0603
  • In Stock:488849
$0.048/pcsRFQ
1206J0160820JCT Image
  • Part#:1206J0160820JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 16V C0G/NP0 1206
  • In Stock:256318
$0.085/pcsRFQ
0603Y1500240KQT Image
  • Part#:0603Y1500240KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 24PF 150V C0G/NP0 0603
  • In Stock:194861
$0.101/pcsRFQ
1808Y0250100JFR Image
  • Part#:1808Y0250100JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 25V C0G/NP0 1808
  • In Stock:94403
$0.2/pcsRFQ
0603J1000181FCT Image
  • Part#:0603J1000181FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V C0G/NP0 0603
  • In Stock:129672
$0.187/pcsRFQ
0603Y0100820GCR Image
  • Part#:0603Y0100820GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 10V C0G/NP0 0603
  • In Stock:188401
$0.116/pcsRFQ
1206J2500330GFR Image
  • Part#:1206J2500330GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 250V C0G/NP0 1206
  • In Stock:111634
$0.208/pcsRFQ
0805Y0500390FCR Image
  • Part#:0805Y0500390FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 0805
  • In Stock:117304
$0.179/pcsRFQ
0805Y5000560FFR Image
  • Part#:0805Y5000560FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 500V C0G/NP0 0805
  • In Stock:77223
$0.253/pcsRFQ
1206Y5000682MDT Image
  • Part#:1206Y5000682MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 500V X7R 1206
  • In Stock:241250
$0.1/pcsRFQ
1825Y3K00561JXR Image
  • Part#:1825Y3K00561JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 3KV X7R 1825
  • In Stock:51673
$0.759/pcsRFQ
1808Y5006P80DCR Image
  • Part#:1808Y5006P80DCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 500V C0G/NP0 1808
  • In Stock:101781
$0.203/pcsRFQ
1825J2K50151FCT Image
  • Part#:1825J2K50151FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 2.5KV C0G/NP0 1825
  • In Stock:19100
$1.904/pcsRFQ
0805Y0160331JXT Image
  • Part#:0805Y0160331JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 16V X7R 0805
  • In Stock:309569
$0.069/pcsRFQ
0805J1000101FAR Image
  • Part#:0805J1000101FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 100V C0G/NP0 0805
  • In Stock:83498
$0.284/pcsRFQ
0805Y0509P10CQT Image
  • Part#:0805Y0509P10CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 9.1PF 50V C0G/NP0 0805
  • In Stock:88209
$0.221/pcsRFQ
1808Y0100682FCR Image
  • Part#:1808Y0100682FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 10V C0G/NP0 1808
  • In Stock:71681
$0.453/pcsRFQ
1808Y0630272KDR Image
  • Part#:1808Y0630272KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 63V X7R 1808
  • In Stock:111241
$0.191/pcsRFQ
2225Y2500681FFR Image
  • Part#:2225Y2500681FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 250V C0G/NP0 2225
  • In Stock:5971
$5.629/pcsRFQ
2220Y2000270GCT Image
  • Part#:2220Y2000270GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 200V C0G/NP0 2220
  • In Stock:21806
$1.551/pcsRFQ
2225J1K50561FCT Image
  • Part#:2225J1K50561FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 1.5KV C0G/NP0 2225
  • In Stock:16673
$2.109/pcsRFQ
1808Y0160102FCT Image
  • Part#:1808Y0160102FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 16V C0G/NP0 1808
  • In Stock:87344
$0.426/pcsRFQ
1206Y0160100KCR Image
  • Part#:1206Y0160100KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 16V C0G/NP0 1206
  • In Stock:261878
$0.074/pcsRFQ
1808J0250331JCR Image
  • Part#:1808J0250331JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 25V C0G/NP0 1808
  • In Stock:167994
$0.117/pcsRFQ
0603J0631P80CFT Image
  • Part#:0603J0631P80CFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 63V C0G/NP0 0603
  • In Stock:194985
$0.107/pcsRFQ
0603Y0501P00BCR Image
  • Part#:0603Y0501P00BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 50V C0G/NP0 0603
  • In Stock:138612
$0.146/pcsRFQ
0805Y0630272GCT Image
  • Part#:0805Y0630272GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 63V C0G/NP0 0805
  • In Stock:123150
$0.167/pcsRFQ
  • Part#:1808Y2500470JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:188155
$0.103/pcsRFQ
2220Y5000562FFT Image
  • Part#:2220Y5000562FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 500V C0G/NP0 2220
  • In Stock:10737
$3.161/pcsRFQ
1206Y6303P60HQT Image
  • Part#:1206Y6303P60HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.6PF 630V C0G/NP0 1206
  • In Stock:60416
$0.586/pcsRFQ
1812Y1000681KFT Image
  • Part#:1812Y1000681KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 100V C0G/NP0 1812
  • In Stock:83471
$0.458/pcsRFQ
0805J0160222MDT Image
  • Part#:0805J0160222MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 16V X7R 0805
  • In Stock:219265
$0.086/pcsRFQ
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