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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

1812J0160681JFR Image
  • Part#:1812J0160681JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 16V C0G/NP0 1812
  • In Stock:103631
$0.36/pcsRFQ
1206Y5000151JER Image
  • Part#:1206Y5000151JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 500V X7R 1206
  • In Stock:177613
$0.132/pcsRFQ
1808Y0160391MXR Image
  • Part#:1808Y0160391MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 16V X7R 1808
  • In Stock:192906
$0.117/pcsRFQ
1210J1000103KDR Image
  • Part#:1210J1000103KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 100V X7R 1210
  • In Stock:111284
$0.21/pcsRFQ
1812Y0160683KDR Image
  • Part#:1812Y0160683KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 16V X7R 1812
  • In Stock:78596
$0.41/pcsRFQ
1206J300P800HQT Image
  • Part#:1206J300P800HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.8PF 300V C0G/NP0 1206
  • In Stock:74082
$0.305/pcsRFQ
2225J1000333FFR Image
  • Part#:2225J1000333FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 100V C0G 2225
  • In Stock:5310
$6.553/pcsRFQ
1206Y2000222FCR Image
  • Part#:1206Y2000222FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 200V C0G/NP0 1206
  • In Stock:67282
$0.445/pcsRFQ
1206J0160122JFT Image
  • Part#:1206J0160122JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 16V C0G/NP0 1206
  • In Stock:130057
$0.145/pcsRFQ
2225Y0160273FCT Image
  • Part#:2225Y0160273FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 16V C0G/NP0 2225
  • In Stock:7999
$4.095/pcsRFQ
1210Y0630820GFR Image
  • Part#:1210Y0630820GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 63V C0G/NP0 1210
  • In Stock:74396
$0.443/pcsRFQ
  • Part#:1206Y063P500CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 1206
  • In Stock:153572
$0.15/pcsRFQ
1206J2000391JQT Image
  • Part#:1206J2000391JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 200V C0G/NP0 1206
  • In Stock:77162
$0.292/pcsRFQ
0805Y0630562KCT Image
  • Part#:0805Y0630562KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 63V C0G/NP0 0805
  • In Stock:206524
$0.095/pcsRFQ
1206Y0630124MDR Image
  • Part#:1206Y0630124MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 63V X7R 1206
  • In Stock:161301
$0.14/pcsRFQ
1812J0630181FCT Image
  • Part#:1812J0630181FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 63V C0G/NP0 1812
  • In Stock:42665
$0.877/pcsRFQ
0805Y2500271KFR Image
  • Part#:0805Y2500271KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 250V C0G/NP0 0805
  • In Stock:203723
$0.099/pcsRFQ
2225Y0500155JDR Image
  • Part#:2225Y0500155JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 50V X7R 2225
  • In Stock:17461
$1.867/pcsRFQ
1210J0630150FAR Image
  • Part#:1210J0630150FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 63V C0G/NP0 1210
  • In Stock:46584
$0.845/pcsRFQ
1210J0500152KCR Image
  • Part#:1210J0500152KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 50V C0G/NP0 1210
  • In Stock:124048
$0.163/pcsRFQ
1206J1000222JFR Image
  • Part#:1206J1000222JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V C0G/NP0 1206
  • In Stock:127535
$0.169/pcsRFQ
0603J1500330FQT Image
  • Part#:0603J1500330FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 150V C0G/NP0 0603
  • In Stock:82266
$0.29/pcsRFQ
2225J5000100GFR Image
  • Part#:2225J5000100GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 500V C0G/NP0 2225
  • In Stock:17797
$1.864/pcsRFQ
1206J2500123MXT Image
  • Part#:1206J2500123MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 250V X7R 1206
  • In Stock:271008
$0.086/pcsRFQ
0603J0630560GCT Image
  • Part#:0603J0630560GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 63V C0G/NP0 0603
  • In Stock:246209
$0.086/pcsRFQ
1808Y0500392KDR Image
  • Part#:1808Y0500392KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 50V X7R 1808
  • In Stock:110168
$0.197/pcsRFQ
1808J3K00680GCT Image
  • Part#:1808J3K00680GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 3KV C0G/NP0 1808
  • In Stock:77154
$0.266/pcsRFQ
1206J5003P90BFT Image
  • Part#:1206J5003P90BFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 500V C0G/NP0 1206
  • In Stock:94982
$0.413/pcsRFQ
1210J5000151KFT Image
  • Part#:1210J5000151KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 500V C0G/NP0 1210
  • In Stock:138780
$0.162/pcsRFQ
1206J0250151GCT Image
  • Part#:1206J0250151GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:153774
$0.124/pcsRFQ
0805Y0160181KCR Image
  • Part#:0805Y0160181KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 16V C0G/NP0 0805
  • In Stock:389585
$0.053/pcsRFQ
2220J1000560FCT Image
  • Part#:2220J1000560FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 100V C0G/NP0 2220
  • In Stock:12534
$2.516/pcsRFQ
0805Y2500220KCT Image
  • Part#:0805Y2500220KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 250V C0G/NP0 0805
  • In Stock:357545
$0.063/pcsRFQ
0603Y1000221MDT Image
  • Part#:0603Y1000221MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 100V X7R 0603
  • In Stock:315665
$0.061/pcsRFQ
1812Y2500561KFR Image
  • Part#:1812Y2500561KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V C0G/NP0 1812
  • In Stock:71952
$0.44/pcsRFQ
1206Y0630182GAR Image
  • Part#:1206Y0630182GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 63V C0G/NP0 1206
  • In Stock:83807
$0.257/pcsRFQ
1825J0160820GCR Image
  • Part#:1825J0160820GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 16V C0G/NP0 1825
  • In Stock:22006
$1.416/pcsRFQ
1206Y1000181JCT Image
  • Part#:1206Y1000181JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V C0G/NP0 1206
  • In Stock:225869
$0.089/pcsRFQ
  • Part#:0805Y1000181JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0805
  • In Stock:264085
$0.073/pcsRFQ
2220J2000222JFT Image
  • Part#:2220J2000222JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 200V C0G/NP0 2220
  • In Stock:32790
$1.089/pcsRFQ
0805Y0630122JAT Image
  • Part#:0805Y0630122JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 63V C0G/NP0 0805
  • In Stock:185224
$0.121/pcsRFQ
  • Part#:2225J1K50563JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:26893
$1.241/pcsRFQ
2220J1K00150JFR Image
  • Part#:2220J1K00150JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 1KV C0G/NP0 2220
  • In Stock:46868
$0.699/pcsRFQ
2225Y1K50182GCT Image
  • Part#:2225Y1K50182GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1.5KV C0G 2225
  • In Stock:19569
$1.802/pcsRFQ
0805J0100472KCT Image
  • Part#:0805J0100472KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 10V C0G/NP0 0805
  • In Stock:233736
$0.092/pcsRFQ
  • Part#:1808Y2000332JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:152553
$0.135/pcsRFQ
1825J0500151FCR Image
  • Part#:1825J0500151FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 50V C0G/NP0 1825
  • In Stock:10982
$2.744/pcsRFQ
2225J0630183JFT Image
  • Part#:2225J0630183JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 63V C0G/NP0 2225
  • In Stock:21852
$1.464/pcsRFQ
2220Y0630270GCT Image
  • Part#:2220Y0630270GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 63V C0G/NP0 2220
  • In Stock:23523
$1.434/pcsRFQ
1825J1K20473KXT Image
  • Part#:1825J1K20473KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 1.2KV X7R 1825
  • In Stock:43795
$0.852/pcsRFQ
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