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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

2220Y0250683GCT Image
  • Part#:2220Y0250683GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 25V C0G/NP0 2220
  • In Stock:17573
$2.107/pcsRFQ
1812YA250560FCRPY2 Image
  • Part#:1812YA250560FCRPY2
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 250V C0G/NP0 1812
  • In Stock:24435
$1.367/pcsRFQ
1111J2505P60CQT Image
  • Part#:1111J2505P60CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 250V C0G/NP0 1111
  • In Stock:56844
$0.331/pcsRFQ
1808Y0160472KCT Image
  • Part#:1808Y0160472KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 16V C0G/NP0 1808
  • In Stock:143533
$0.134/pcsRFQ
1812Y0630472GAR Image
  • Part#:1812Y0630472GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 63V C0G/NP0 1812
  • In Stock:38971
$0.812/pcsRFQ
1808Y4K04P70DCT Image
  • Part#:1808Y4K04P70DCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 4KV C0G/NP0 1808
  • In Stock:110040
$0.203/pcsRFQ
1210Y1000391GCR Image
  • Part#:1210Y1000391GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 100V C0G/NP0 1210
  • In Stock:79814
$0.289/pcsRFQ
1206J0250394MDT Image
  • Part#:1206J0250394MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 25V X7R 1206
  • In Stock:126123
$0.188/pcsRFQ
1812J0630184JXT Image
  • Part#:1812J0630184JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 63V X7R 1812
  • In Stock:65433
$0.342/pcsRFQ
1808JA250221JCTSP Image
  • Part#:1808JA250221JCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 250V C0G/NP0 1808
  • In Stock:78410
$0.243/pcsRFQ
2211YA250181KCTSP Image
  • Part#:2211YA250181KCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 250V C0G/NP0 2211
  • In Stock:44143
$0.715/pcsRFQ
0603J0101P50CCT Image
  • Part#:0603J0101P50CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5PF 10V C0G/NP0 0603
  • In Stock:351174
$0.064/pcsRFQ
1210J0160680JCR Image
  • Part#:1210J0160680JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 16V C0G/NP0 1210
  • In Stock:150063
$0.161/pcsRFQ
1206J1K22P20BCT Image
  • Part#:1206J1K22P20BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2PF 1.2KV C0G/NP0 1206
  • In Stock:62840
$0.308/pcsRFQ
1206J1000391KCR Image
  • Part#:1206J1000391KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 100V C0G/NP0 1206
  • In Stock:275210
$0.08/pcsRFQ
2220J0250473MXT Image
  • Part#:2220J0250473MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 25V X7R 2220
  • In Stock:55139
$0.58/pcsRFQ
1808J0500274MXR Image
  • Part#:1808J0500274MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.27UF 50V X7R 1808
  • In Stock:108575
$0.193/pcsRFQ
  • Part#:1808Y6300101JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:138537
$0.139/pcsRFQ
0805J0250103MXR Image
  • Part#:0805J0250103MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 25V X7R 0805
  • In Stock:462423
$0.051/pcsRFQ
1812Y0630182JFT Image
  • Part#:1812Y0630182JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 63V C0G/NP0 1812
  • In Stock:77007
$0.465/pcsRFQ
2225Y0250821KFR Image
  • Part#:2225Y0250821KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 25V C0G/NP0 2225
  • In Stock:25548
$1.351/pcsRFQ
1808YA250102FCTSPU Image
  • Part#:1808YA250102FCTSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 250V C0G/NP0 1808
  • In Stock:25084
$1.398/pcsRFQ
1812Y2K50151JCR Image
  • Part#:1812Y2K50151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 2.5KV C0G/NP0 1812
  • In Stock:71230
$0.32/pcsRFQ
2225J5000563MDR Image
  • Part#:2225J5000563MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 500V X7R 2225
  • In Stock:40109
$0.778/pcsRFQ
1206Y0630680FCR Image
  • Part#:1206Y0630680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 63V C0G/NP0 1206
  • In Stock:77573
$0.271/pcsRFQ
1808Y0630150FCT Image
  • Part#:1808Y0630150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 63V C0G/NP0 1808
  • In Stock:71483
$0.457/pcsRFQ
0805J300P800CQT Image
  • Part#:0805J300P800CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.8PF 300V C0G/NP0 0805
  • In Stock:125292
$0.164/pcsRFQ
0603Y0250822MXT Image
  • Part#:0603Y0250822MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 25V X7R 0603
  • In Stock:449964
$0.044/pcsRFQ
0805Y0630122JXT Image
  • Part#:0805Y0630122JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 63V X7R 0805
  • In Stock:292746
$0.07/pcsRFQ
0603J0500682MDT Image
  • Part#:0603J0500682MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 50V X7R 0603
  • In Stock:356183
$0.064/pcsRFQ
1206Y2000150JAT Image
  • Part#:1206Y2000150JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 1206
  • In Stock:178097
$0.13/pcsRFQ
1808Y2000272MXT Image
  • Part#:1808Y2000272MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 200V X7R 1808
  • In Stock:169017
$0.127/pcsRFQ
2225J6K00100GCT Image
  • Part#:2225J6K00100GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 6KV C0G/NP0 2225
  • In Stock:51638
$0.698/pcsRFQ
0805J1501P00CQT Image
  • Part#:0805J1501P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 150V C0G/NP0 0805
  • In Stock:125085
$0.158/pcsRFQ
2225J0160331JCT Image
  • Part#:2225J0160331JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 16V C0G/NP0 2225
  • In Stock:38795
$0.928/pcsRFQ
2220Y0250185KDR Image
  • Part#:2220Y0250185KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8UF 25V X7R 2220
  • In Stock:23781
$1.292/pcsRFQ
1206Y0500273JXT Image
  • Part#:1206Y0500273JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 50V X7R 1206
  • In Stock:197070
$0.098/pcsRFQ
0603J0500181JFR Image
  • Part#:0603J0500181JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 50V C0G/NP0 0603
  • In Stock:306667
$0.076/pcsRFQ
1210J0160102MDR Image
  • Part#:1210J0160102MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 16V X7R 1210
  • In Stock:115889
$0.204/pcsRFQ
1812Y0250153MDT Image
  • Part#:1812Y0250153MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 25V X7R 1812
  • In Stock:93596
$0.412/pcsRFQ
1210Y1004P70CAR Image
  • Part#:1210Y1004P70CAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 100V C0G/NP0 1210
  • In Stock:60936
$0.346/pcsRFQ
1812Y2500821KFT Image
  • Part#:1812Y2500821KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V C0G/NP0 1812
  • In Stock:68845
$0.479/pcsRFQ
1206Y0160103MDR Image
  • Part#:1206Y0160103MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 16V X7R 1206
  • In Stock:180850
$0.106/pcsRFQ
0603Y0500183KXT Image
  • Part#:0603Y0500183KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 50V X7R 0603
  • In Stock:405732
$0.051/pcsRFQ
0805J1000152KAT Image
  • Part#:0805J1000152KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V C0G/NP0 0805
  • In Stock:148656
$0.13/pcsRFQ
1206Y2K00150KQT Image
  • Part#:1206Y2K00150KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 2000V C0G/NP0 1206
  • In Stock:80574
$0.251/pcsRFQ
  • Part#:2220J0630184KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2220
  • In Stock:63721
$0.604/pcsRFQ
1111Y1K00121JQT Image
  • Part#:1111Y1K00121JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1KV C0G/NP0 1111
  • In Stock:60352
$0.348/pcsRFQ
1812J1K00122GCT Image
  • Part#:1812J1K00122GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1KV C0G/NP0 1812
  • In Stock:65195
$0.551/pcsRFQ
2225J1K50120JCR Image
  • Part#:2225J1K50120JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 1.5KV C0G/NP0 2225
  • In Stock:50143
$0.74/pcsRFQ
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