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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.
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Product List

0603J2008P20DAT Image
  • Part#:0603J2008P20DAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 200V C0G/NP0 0603
  • In Stock:302412
$0.073/pcsRFQ
1812Y0160224JXR Image
  • Part#:1812Y0160224JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 16V X7R 1812
  • In Stock:93767
$0.389/pcsRFQ
1812Y0500104JCT Image
  • Part#:1812Y0500104JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 50V C0G/NP0 1812
  • In Stock:27899
$1.094/pcsRFQ
0805Y0101P50CCR Image
  • Part#:0805Y0101P50CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5PF 10V C0G/NP0 0805
  • In Stock:220247
$0.087/pcsRFQ
1206J1K50122KXR Image
  • Part#:1206J1K50122KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1.5KV X7R 1206
  • In Stock:239491
$0.096/pcsRFQ
1210Y2500272JFR Image
  • Part#:1210Y2500272JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 250V C0G/NP0 1210
  • In Stock:60114
$0.316/pcsRFQ
1825J0160561KCT Image
  • Part#:1825J0160561KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 16V C0G/NP0 1825
  • In Stock:53148
$0.706/pcsRFQ
1812Y0250682KDT Image
  • Part#:1812Y0250682KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 25V X7R 1812
  • In Stock:70155
$0.442/pcsRFQ
1812J0250273KCT Image
  • Part#:1812J0250273KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V C0G/NP0 1812
  • In Stock:96697
$0.398/pcsRFQ
1808YA250270GCTSP Image
  • Part#:1808YA250270GCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 250V C0G/NP0 1808
  • In Stock:73664
$0.422/pcsRFQ
1808Y0100273GCR Image
  • Part#:1808Y0100273GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 10V C0G/NP0 1808
  • In Stock:60850
$0.33/pcsRFQ
2225J2K50180GCR Image
  • Part#:2225J2K50180GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 2.5KV C0G/NP0 2225
  • In Stock:32911
$1.194/pcsRFQ
1808J1K00331KCR Image
  • Part#:1808J1K00331KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1KV C0G/NP0 1808
  • In Stock:129211
$0.176/pcsRFQ
1812J1000221KCR Image
  • Part#:1812J1000221KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 100V C0G/NP0 1812
  • In Stock:86869
$0.252/pcsRFQ
0805Y2002P70BCT Image
  • Part#:0805Y2002P70BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 200V C0G/NP0 0805
  • In Stock:107120
$0.187/pcsRFQ
2220J4K00330JCR Image
  • Part#:2220J4K00330JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 4KV C0G/NP0 2220
  • In Stock:78823
$0.244/pcsRFQ
0603J2501P20CFT Image
  • Part#:0603J2501P20CFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 250V C0G/NP0 0603
  • In Stock:230583
$0.103/pcsRFQ
0603Y0500472JET Image
  • Part#:0603Y0500472JET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V X7R 0603
  • In Stock:293141
$0.081/pcsRFQ
1812Y5000104JDT Image
  • Part#:1812Y5000104JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 500V X7R 1812
  • In Stock:44793
$0.666/pcsRFQ
1808J1000181KFR Image
  • Part#:1808J1000181KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V C0G/NP0 1808
  • In Stock:139594
$0.169/pcsRFQ
1812J0250123JCT Image
  • Part#:1812J0250123JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 25V C0G/NP0 1812
  • In Stock:54769
$0.353/pcsRFQ
0805J1000510JQT Image
  • Part#:0805J1000510JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 100V C0G/NP0 0805
  • In Stock:104058
$0.213/pcsRFQ
1808Y0100470KCR Image
  • Part#:1808Y0100470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 10V C0G/NP0 1808
  • In Stock:169611
$0.113/pcsRFQ
1111J3000510JQT Image
  • Part#:1111J3000510JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 300V C0G/NP0 1111
  • In Stock:58142
$0.338/pcsRFQ
1812Y0160562FFT Image
  • Part#:1812Y0160562FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V C0G/NP0 1812
  • In Stock:19052
$1.731/pcsRFQ
2225Y0160154KCR Image
  • Part#:2225Y0160154KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 16V C0G/NP0 2225
  • In Stock:21253
$1.431/pcsRFQ
0603Y5000561KXT Image
  • Part#:0603Y5000561KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 500V X7R 0603
  • In Stock:439597
$0.043/pcsRFQ
1825Y0630122GCR Image
  • Part#:1825Y0630122GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 63V C0G/NP0 1825
  • In Stock:26200
$1.455/pcsRFQ
2220YA250102MXTB16 Image
  • Part#:2220YA250102MXTB16
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 250V X7R 2220
  • In Stock:83925
$0.445/pcsRFQ
1808Y1000123MDT Image
  • Part#:1808Y1000123MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 100V X7R 1808
  • In Stock:111686
$0.192/pcsRFQ
1808J2500561KCR Image
  • Part#:1808J2500561KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V C0G/NP0 1808
  • In Stock:195729
$0.118/pcsRFQ
0603J5003P90BCR Image
  • Part#:0603J5003P90BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 500V C0G/NP0 0603
  • In Stock:153115
$0.144/pcsRFQ
1210J1K00152KXT Image
  • Part#:1210J1K00152KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 1KV X7R 1210
  • In Stock:188078
$0.125/pcsRFQ
1808Y2000100FFT Image
  • Part#:1808Y2000100FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 200V C0G/NP0 1808
  • In Stock:30715
$0.997/pcsRFQ
1210J0250182KXT Image
  • Part#:1210J0250182KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 25V X7R 1210
  • In Stock:131458
$0.151/pcsRFQ
1206Y5008P20DAR Image
  • Part#:1206Y5008P20DAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 500V C0G/NP0 1206
  • In Stock:164786
$0.115/pcsRFQ
2225Y3K00682KXT Image
  • Part#:2225Y3K00682KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 3KV X7R 2225
  • In Stock:31634
$1.034/pcsRFQ
1808J5000152JXT Image
  • Part#:1808J5000152JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V X7R 1808
  • In Stock:107046
$0.195/pcsRFQ
0603Y1000151GQT Image
  • Part#:0603Y1000151GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 100V C0G/NP0 0603
  • In Stock:68526
$0.327/pcsRFQ
0805Y0500183KDT Image
  • Part#:0805Y0500183KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 50V X7R 0805
  • In Stock:212132
$0.099/pcsRFQ
2225J1000562JCR Image
  • Part#:2225J1000562JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 100V C0G/NP0 2225
  • In Stock:41805
$0.869/pcsRFQ
1210J2500120JFR Image
  • Part#:1210J2500120JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 250V C0G/NP0 1210
  • In Stock:89846
$0.248/pcsRFQ
1210J1000102FAT Image
  • Part#:1210J1000102FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 100V C0G/NP0 1210
  • In Stock:32343
$0.95/pcsRFQ
1812J0250273KFR Image
  • Part#:1812J0250273KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V C0G/NP0 1812
  • In Stock:62605
$0.551/pcsRFQ
0603Y0250151JDT Image
  • Part#:0603Y0250151JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 25V X7R 0603
  • In Stock:267199
$0.08/pcsRFQ
2225Y4K00821JCR Image
  • Part#:2225Y4K00821JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 4KV C0G/NP0 2225
  • In Stock:58758
$0.617/pcsRFQ
2220Y2000270GFR Image
  • Part#:2220Y2000270GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 200V C0G/NP0 2220
  • In Stock:13374
$2.247/pcsRFQ
1206Y0250392JXT Image
  • Part#:1206Y0250392JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 25V X7R 1206
  • In Stock:221763
$0.098/pcsRFQ
1206J2507P50DQT Image
  • Part#:1206J2507P50DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 7.5PF 250V C0G/NP0 1206
  • In Stock:111136
$0.198/pcsRFQ
2225Y0100564MXT Image
  • Part#:2225Y0100564MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56UF 10V X7R 2225
  • In Stock:35036
$0.933/pcsRFQ
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