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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

  • Part#:0603J0635P60BAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0603
  • In Stock:125056
$0.182/pcsRFQ
2225Y4K00330FCR Image
  • Part#:2225Y4K00330FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 4KV C0G/NP0 2225
  • In Stock:16154
$2.079/pcsRFQ
1812Y0160471KFT Image
  • Part#:1812Y0160471KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 16V C0G/NP0 1812
  • In Stock:73064
$0.441/pcsRFQ
2225J1K20683KXT Image
  • Part#:2225J1K20683KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 1.2KV X7R 2225
  • In Stock:36940
$1.013/pcsRFQ
1210J0500682FAT Image
  • Part#:1210J0500682FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 50V C0G/NP0 1210
  • In Stock:32023
$1.025/pcsRFQ
1825J2K00561FCR Image
  • Part#:1825J2K00561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 2KV C0G/NP0 1825
  • In Stock:18878
$2.08/pcsRFQ
1808Y0160181JFT Image
  • Part#:1808Y0160181JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 16V C0G/NP0 1808
  • In Stock:101316
$0.188/pcsRFQ
2225J0250332KCT Image
  • Part#:2225J0250332KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 25V C0G/NP0 2225
  • In Stock:38556
$0.808/pcsRFQ
1210J1000392GAR Image
  • Part#:1210J1000392GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 100V C0G/NP0 1210
  • In Stock:62022
$0.503/pcsRFQ
1825Y5000271KXR Image
  • Part#:1825Y5000271KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 500V X7R 1825
  • In Stock:65699
$0.592/pcsRFQ
1206J0160270FCT Image
  • Part#:1206J0160270FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 16V C0G/NP0 1206
  • In Stock:72410
$0.279/pcsRFQ
0805Y0250271JXT Image
  • Part#:0805Y0250271JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 25V X7R 0805
  • In Stock:317964
$0.069/pcsRFQ
1210Y1000333KER Image
  • Part#:1210Y1000333KER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 100V X7R 1210
  • In Stock:92352
$0.244/pcsRFQ
1206J1000332KXT Image
  • Part#:1206J1000332KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 100V X7R 1206
  • In Stock:256714
$0.079/pcsRFQ
1825J6300823KXT Image
  • Part#:1825J6300823KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 630V X7R 1825
  • In Stock:45513
$0.675/pcsRFQ
0603Y1000330JFT Image
  • Part#:0603Y1000330JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 100V C0G/NP0 0603
  • In Stock:278446
$0.078/pcsRFQ
0505J2000270FQT Image
  • Part#:0505J2000270FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 200V C0G/NP0 0505
  • In Stock:35326
$0.972/pcsRFQ
1812Y0160331JCT Image
  • Part#:1812Y0160331JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 16V C0G/NP0 1812
  • In Stock:67078
$0.312/pcsRFQ
1206J0630103JFR Image
  • Part#:1206J0630103JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 63V C0G/NP0 1206
  • In Stock:86382
$0.222/pcsRFQ
2225J1K50332MXR Image
  • Part#:2225J1K50332MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 1.5KV X7R 2225
  • In Stock:71230
$0.468/pcsRFQ
1210Y2500683KXT Image
  • Part#:1210Y2500683KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 250V X7R 1210
  • In Stock:93908
$0.201/pcsRFQ
1206J0250104JDT Image
  • Part#:1206J0250104JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 25V X7R 1206
  • In Stock:151717
$0.127/pcsRFQ
1808J2K50330FCR Image
  • Part#:1808J2K50330FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 2.5KV C0G/NP0 1808
  • In Stock:80751
$0.419/pcsRFQ
0603Y0503P90CFR Image
  • Part#:0603Y0503P90CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 50V C0G/NP0 0603
  • In Stock:204881
$0.105/pcsRFQ
2225J1K50153KXT Image
  • Part#:2225J1K50153KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 1.5KV X7R 2225
  • In Stock:38846
$0.836/pcsRFQ
1808J0500470GCT Image
  • Part#:1808J0500470GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 50V C0G/NP0 1808
  • In Stock:126334
$0.191/pcsRFQ
1210Y6300271KCT Image
  • Part#:1210Y6300271KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 630V C0G/NP0 1210
  • In Stock:186178
$0.129/pcsRFQ
1206Y0630680KQT Image
  • Part#:1206Y0630680KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 63V C0G/NP0 1206
  • In Stock:89225
$0.24/pcsRFQ
0603J0500330FAR Image
  • Part#:0603J0500330FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 50V C0G/NP0 0603
  • In Stock:98280
$0.24/pcsRFQ
1812J0160392GCR Image
  • Part#:1812J0160392GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 16V C0G/NP0 1812
  • In Stock:79485
$0.461/pcsRFQ
0603Y0100182KCR Image
  • Part#:0603Y0100182KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 10V C0G/NP0 0603
  • In Stock:322335
$0.07/pcsRFQ
1825J2K50820JCT Image
  • Part#:1825J2K50820JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 2.5KV C0G/NP0 1825
  • In Stock:62893
$0.56/pcsRFQ
1206J0250273GCT Image
  • Part#:1206J0250273GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V C0G/NP0 1206
  • In Stock:62425
$0.339/pcsRFQ
  • Part#:0805Y1000222MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0805
  • In Stock:367930
$0.053/pcsRFQ
1812Y5000100FFT Image
  • Part#:1812Y5000100FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 500V C0G/NP0 1812
  • In Stock:24883
$1.431/pcsRFQ
1210Y1003P90CAT Image
  • Part#:1210Y1003P90CAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 100V C0G/NP0 1210
  • In Stock:106944
$0.36/pcsRFQ
1210Y1000101FCT Image
  • Part#:1210Y1000101FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 100V C0G/NP0 1210
  • In Stock:55632
$0.581/pcsRFQ
1812J2000471GAT Image
  • Part#:1812J2000471GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 200V C0G/NP0 1812
  • In Stock:49504
$0.733/pcsRFQ
2220J6300101FCT Image
  • Part#:2220J6300101FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 630V C0G/NP0 2220
  • In Stock:19184
$1.807/pcsRFQ
2220J0100681FCR Image
  • Part#:2220J0100681FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 10V C0G/NP0 2220
  • In Stock:15341
$2.446/pcsRFQ
1812Y2500153KCT Image
  • Part#:1812Y2500153KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 250V C0G 1812
  • In Stock:43868
$0.705/pcsRFQ
1206Y0633P30HQT Image
  • Part#:1206Y0633P30HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 63V C0G/NP0 1206
  • In Stock:66799
$0.46/pcsRFQ
0603Y0250223JDT Image
  • Part#:0603Y0250223JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 25V X7R 0603
  • In Stock:250019
$0.092/pcsRFQ
0805Y0500272JCR Image
  • Part#:0805Y0500272JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 50V C0G/NP0 0805
  • In Stock:242292
$0.089/pcsRFQ
1808YA250821GCRSPU Image
  • Part#:1808YA250821GCRSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V C0G/NP0 1808
  • In Stock:54539
$0.622/pcsRFQ
1206J2000390KAT Image
  • Part#:1206J2000390KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 200V C0G/NP0 1206
  • In Stock:204213
$0.117/pcsRFQ
1825Y0500563MXT Image
  • Part#:1825Y0500563MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 50V X7R 1825
  • In Stock:46219
$0.786/pcsRFQ
0603J0500473MDR Image
  • Part#:0603J0500473MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 50V X7R 0603
  • In Stock:289000
$0.074/pcsRFQ
1206Y0502P20CAT Image
  • Part#:1206Y0502P20CAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2PF 50V C0G/NP0 1206
  • In Stock:117492
$0.178/pcsRFQ
  • Part#:0505J2501P90DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 0505
  • In Stock:129208
$0.161/pcsRFQ
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