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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

1206J0160153GCR Image
  • Part#:1206J0160153GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V C0G/NP0 1206
  • In Stock:78267
$0.264/pcsRFQ
1210J0160155MDT Image
  • Part#:1210J0160155MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 16V X7R 1210
  • In Stock:81243
$0.478/pcsRFQ
2225Y0160151JFT Image
  • Part#:2225Y0160151JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 16V C0G/NP0 2225
  • In Stock:18939
$1.575/pcsRFQ
1808J0500472JCR Image
  • Part#:1808J0500472JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V C0G/NP0 1808
  • In Stock:190006
$0.126/pcsRFQ
1808J2500101GFT Image
  • Part#:1808J2500101GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 250V C0G/NP0 1808
  • In Stock:67729
$0.306/pcsRFQ
1206J1000223JXT Image
  • Part#:1206J1000223JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 100V X7R 1206
  • In Stock:216277
$0.104/pcsRFQ
2225Y4K00561JXR Image
  • Part#:2225Y4K00561JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 4KV X7R 2225
  • In Stock:71126
$0.529/pcsRFQ
1210Y2K00472KXR Image
  • Part#:1210Y2K00472KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 2KV X7R 1210
  • In Stock:101990
$0.19/pcsRFQ
2225Y1000150KFT Image
  • Part#:2225Y1000150KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 2225
  • In Stock:29062
$1.301/pcsRFQ
1206J0630272KFR Image
  • Part#:1206J0630272KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 63V C0G/NP0 1206
  • In Stock:161716
$0.139/pcsRFQ
1210Y0630331JAT Image
  • Part#:1210Y0630331JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 63V C0G/NP0 1210
  • In Stock:75092
$0.263/pcsRFQ
1206J1000120JCR Image
  • Part#:1206J1000120JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 100V C0G/NP0 1206
  • In Stock:245503
$0.079/pcsRFQ
2220J0630124MXT Image
  • Part#:2220J0630124MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 63V X7R 2220
  • In Stock:55638
$0.616/pcsRFQ
0603Y0250182KDT Image
  • Part#:0603Y0250182KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 25V X7R 0603
  • In Stock:361696
$0.066/pcsRFQ
1206J0500271JXR Image
  • Part#:1206J0500271JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 50V X7R 1206
  • In Stock:237519
$0.089/pcsRFQ
1206Y0630331KXT Image
  • Part#:1206Y0630331KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 63V X7R 1206
  • In Stock:289305
$0.081/pcsRFQ
1825J0250684JXT Image
  • Part#:1825J0250684JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 25V X7R 1825
  • In Stock:30462
$0.992/pcsRFQ
  • Part#:2220Y2500150FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2220
  • In Stock:9921
$3.709/pcsRFQ
1812Y1000331JAR Image
  • Part#:1812Y1000331JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 100V C0G/NP0 1812
  • In Stock:80868
$0.455/pcsRFQ
1111J1500621GQT Image
  • Part#:1111J1500621GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 620PF 150V C0G/NP0 1111
  • In Stock:63402
$0.593/pcsRFQ
1808Y0250152GFR Image
  • Part#:1808Y0250152GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 25V C0G/NP0 1808
  • In Stock:78948
$0.269/pcsRFQ
1111J1007P50CQT Image
  • Part#:1111J1007P50CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 7.5PF 100V C0G/NP0 1111
  • In Stock:75074
$0.415/pcsRFQ
1206Y1000272KDT Image
  • Part#:1206Y1000272KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 100V X7R 1206
  • In Stock:197149
$0.114/pcsRFQ
1206Y0630330KFT Image
  • Part#:1206Y0630330KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 63V C0G/NP0 1206
  • In Stock:209303
$0.115/pcsRFQ
1206Y0255P60CCR Image
  • Part#:1206Y0255P60CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 25V C0G/NP0 1206
  • In Stock:171983
$0.115/pcsRFQ
1111J2000510FQT Image
  • Part#:1111J2000510FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 200V C0G/NP0 1111
  • In Stock:25899
$1.309/pcsRFQ
0805Y6301P00BCT Image
  • Part#:0805Y6301P00BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 630V C0G/NP0 0805
  • In Stock:92676
$0.215/pcsRFQ
0805J1000130FQT Image
  • Part#:0805J1000130FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 13PF 100V C0G/NP0 0805
  • In Stock:74030
$0.531/pcsRFQ
  • Part#:0805J0160121JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 16V C0G/NP0 0805
  • In Stock:516922
$0.044/pcsRFQ
1808Y5000270KCR Image
  • Part#:1808Y5000270KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 500V C0G/NP0 1808
  • In Stock:157691
$0.134/pcsRFQ
2225Y1000122JCR Image
  • Part#:2225Y1000122JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 100V C0G/NP0 2225
  • In Stock:33140
$0.943/pcsRFQ
0603Y2000470FQT Image
  • Part#:0603Y2000470FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 200V C0G/NP0 0603
  • In Stock:65429
$0.295/pcsRFQ
1206J5000221KXT Image
  • Part#:1206J5000221KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 500V X7R 1206
  • In Stock:283749
$0.072/pcsRFQ
1210Y1000154KDR Image
  • Part#:1210Y1000154KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 100V X7R 1210
  • In Stock:77662
$0.3/pcsRFQ
2225J5000470KFR Image
  • Part#:2225J5000470KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 500V C0G/NP0 2225
  • In Stock:31641
$1.018/pcsRFQ
1206J2000561GAT Image
  • Part#:1206J2000561GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 200V C0G/NP0 1206
  • In Stock:83886
$0.274/pcsRFQ
0603Y050P820BCT Image
  • Part#:0603Y050P820BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82PF 50V C0G/NP0 0603
  • In Stock:149780
$0.149/pcsRFQ
2225Y5000103FCR Image
  • Part#:2225Y5000103FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 500V C0G 2225
  • In Stock:10048
$3.485/pcsRFQ
1206Y1K00391JAT Image
  • Part#:1206Y1K00391JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 1KV C0G/NP0 1206
  • In Stock:147853
$0.162/pcsRFQ
1210J0100560GCT Image
  • Part#:1210J0100560GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 10V C0G/NP0 1210
  • In Stock:68108
$0.293/pcsRFQ
1206J0100332KCT Image
  • Part#:1206J0100332KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 10V C0G/NP0 1206
  • In Stock:207110
$0.116/pcsRFQ
2225Y4K00100JCR Image
  • Part#:2225Y4K00100JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 4KV C0G/NP0 2225
  • In Stock:67336
$0.456/pcsRFQ
1808YA250100GCRSY2 Image
  • Part#:1808YA250100GCRSY2
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 250V C0G/NP0 1808
  • In Stock:72774
$0.535/pcsRFQ
1210J0500472GCT Image
  • Part#:1210J0500472GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V C0G/NP0 1210
  • In Stock:74385
$0.321/pcsRFQ
1825Y0250224GCR Image
  • Part#:1825Y0250224GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 25V C0G/NP0 1825
  • In Stock:11742
$3.287/pcsRFQ
1206Y6302P70BAT Image
  • Part#:1206Y6302P70BAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 630V C0G/NP0 1206
  • In Stock:81915
$0.461/pcsRFQ
  • Part#:0603Y2503P60CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 0603
  • In Stock:255411
$0.089/pcsRFQ
2220Y0630473MDR Image
  • Part#:2220Y0630473MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 63V X7R 2220
  • In Stock:39127
$0.978/pcsRFQ
1111Y200P600HQT Image
  • Part#:1111Y200P600HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.6PF 200V C0G/NP0 1111
  • In Stock:66469
$0.483/pcsRFQ
1812J1K50821KCT Image
  • Part#:1812J1K50821KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 1.5KV C0G/NP0 1812
  • In Stock:55324
$0.35/pcsRFQ
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