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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

1825Y2500821GCT Image
  • Part#:1825Y2500821GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V C0G/NP0 1825
  • In Stock:22135
$1.604/pcsRFQ
1206J1K00272JXT Image
  • Part#:1206J1K00272JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 1KV X7R 1206
  • In Stock:207406
$0.115/pcsRFQ
1206J0500182JCT Image
  • Part#:1206J0500182JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 50V C0G/NP0 1206
  • In Stock:199159
$0.099/pcsRFQ
0603J0630820JQT Image
  • Part#:0603J0630820JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 63V C0G/NP0 0603
  • In Stock:154560
$0.127/pcsRFQ
1210Y1K20272MXT Image
  • Part#:1210Y1K20272MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 1.2KV X7R 1210
  • In Stock:159448
$0.129/pcsRFQ
1210Y1K03P90BCT Image
  • Part#:1210Y1K03P90BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 1KV C0G/NP0 1210
  • In Stock:81460
$0.425/pcsRFQ
0805Y2500271MXR Image
  • Part#:0805Y2500271MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 250V X7R 0805
  • In Stock:370164
$0.059/pcsRFQ
0603J0631P40CQT Image
  • Part#:0603J0631P40CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.4PF 63V C0G/NP0 0603
  • In Stock:247106
$0.094/pcsRFQ
2225Y4K00120KCT Image
  • Part#:2225Y4K00120KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 4KV C0G/NP0 2225
  • In Stock:63967
$0.474/pcsRFQ
1206J0630562MDR Image
  • Part#:1206J0630562MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 63V X7R 1206
  • In Stock:237149
$0.101/pcsRFQ
1206Y0500101JAT Image
  • Part#:1206Y0500101JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 50V C0G/NP0 1206
  • In Stock:167066
$0.124/pcsRFQ
0603Y0160104JDR Image
  • Part#:0603Y0160104JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 16V X7R 0603
  • In Stock:185002
$0.101/pcsRFQ
1812Y0630273JXT Image
  • Part#:1812Y0630273JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 63V X7R 1812
  • In Stock:96847
$0.364/pcsRFQ
  • Part#:0805Y1000561JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 100V X7R 0805
  • In Stock:224451
$0.094/pcsRFQ
  • Part#:0603J0250820GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 25V C0G/NP0 0603
  • In Stock:231998
$0.09/pcsRFQ
1808Y0630182JFR Image
  • Part#:1808Y0630182JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 63V C0G/NP0 1808
  • In Stock:114904
$0.174/pcsRFQ
1825J0500220GCT Image
  • Part#:1825J0500220GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 50V C0G/NP0 1825
  • In Stock:22643
$1.372/pcsRFQ
2220Y0160681FFR Image
  • Part#:2220Y0160681FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 16V C0G/NP0 2220
  • In Stock:8311
$3.876/pcsRFQ
1206Y5000682MER Image
  • Part#:1206Y5000682MER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 500V X7R 1206
  • In Stock:224625
$0.098/pcsRFQ
1206Y0500910FQT Image
  • Part#:1206Y0500910FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 91PF 50V C0G/NP0 1206
  • In Stock:52234
$0.711/pcsRFQ
1206Y1K00682KXR Image
  • Part#:1206Y1K00682KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 1KV X7R 1206
  • In Stock:208944
$0.103/pcsRFQ
1812Y0160181GFT Image
  • Part#:1812Y0160181GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 16V C0G/NP0 1812
  • In Stock:42984
$0.817/pcsRFQ
0603J0638P20BQT Image
  • Part#:0603J0638P20BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 63V C0G/NP0 0603
  • In Stock:71839
$0.277/pcsRFQ
2225J6300332KXT Image
  • Part#:2225J6300332KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 630V X7R 2225
  • In Stock:44687
$0.708/pcsRFQ
1210J5000273MXR Image
  • Part#:1210J5000273MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 500V X7R 1210
  • In Stock:213677
$0.111/pcsRFQ
0805Y0504P70CCR Image
  • Part#:0805Y0504P70CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 50V C0G/NP0 0805
  • In Stock:274374
$0.086/pcsRFQ
1812Y2500121GCR Image
  • Part#:1812Y2500121GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 250V C0G/NP0 1812
  • In Stock:64468
$0.492/pcsRFQ
2220J6300103GCT Image
  • Part#:2220J6300103GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 630V C0G 2220
  • In Stock:28477
$1.376/pcsRFQ
2225Y5000221JFT Image
  • Part#:2225Y5000221JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 500V C0G/NP0 2225
  • In Stock:26420
$1.188/pcsRFQ
1808J0630333JCR Image
  • Part#:1808J0630333JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 63V C0G/NP0 1808
  • In Stock:83025
$0.291/pcsRFQ
0805J0160123FCR Image
  • Part#:0805J0160123FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V C0G/NP0 0805
  • In Stock:61086
$0.353/pcsRFQ
1210J0630391GFT Image
  • Part#:1210J0630391GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 63V C0G/NP0 1210
  • In Stock:85261
$0.443/pcsRFQ
1111J1001P70HQT Image
  • Part#:1111J1001P70HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.7PF 100V C0G/NP0 1111
  • In Stock:67353
$0.536/pcsRFQ
1210Y0630563JDT Image
  • Part#:1210Y0630563JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 63V X7R 1210
  • In Stock:68514
$0.282/pcsRFQ
2225Y0100395JXR Image
  • Part#:2225Y0100395JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9UF 10V X7R 2225
  • In Stock:22918
$1.572/pcsRFQ
1808J1000272KFT Image
  • Part#:1808J1000272KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 100V C0G/NP0 1808
  • In Stock:65237
$0.301/pcsRFQ
2225J0250390FFR Image
  • Part#:2225J0250390FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 25V C0G/NP0 2225
  • In Stock:7141
$5.019/pcsRFQ
1111Y150P400CQT Image
  • Part#:1111Y150P400CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.4PF 150V C0G/NP0 1111
  • In Stock:91864
$0.257/pcsRFQ
2225Y2000393MXT Image
  • Part#:2225Y2000393MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 200V X7R 2225
  • In Stock:41538
$0.776/pcsRFQ
1210J0500562JFR Image
  • Part#:1210J0500562JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 50V C0G/NP0 1210
  • In Stock:66543
$0.291/pcsRFQ
2220J1K20331GCR Image
  • Part#:2220J1K20331GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1.2KV C0G/NP0 2220
  • In Stock:31610
$0.941/pcsRFQ
0603Y1501P10BQT Image
  • Part#:0603Y1501P10BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.1PF 150V C0G/NP0 0603
  • In Stock:194390
$0.104/pcsRFQ
  • Part#:0603J2501P00CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 250V C0G/NP0 0603
  • In Stock:239737
$0.084/pcsRFQ
1206J0630184JDT Image
  • Part#:1206J0630184JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 63V X7R 1206
  • In Stock:110495
$0.206/pcsRFQ
1210J1000150FCT Image
  • Part#:1210J1000150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 1210
  • In Stock:53773
$0.585/pcsRFQ
1210J2506P80BFR Image
  • Part#:1210J2506P80BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 250V C0G/NP0 1210
  • In Stock:58791
$0.576/pcsRFQ
1210Y2000681KFT Image
  • Part#:1210Y2000681KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 200V C0G/NP0 1210
  • In Stock:71144
$0.266/pcsRFQ
1210J0250272JCT Image
  • Part#:1210J0250272JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 25V C0G/NP0 1210
  • In Stock:115656
$0.178/pcsRFQ
1206J0630100GAT Image
  • Part#:1206J0630100GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:134453
$0.172/pcsRFQ
0805J2000110JQT Image
  • Part#:0805J2000110JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 11PF 200V C0G/NP0 0805
  • In Stock:126929
$0.166/pcsRFQ
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