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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

2220J5000680KFT Image
  • Part#:2220J5000680KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 500V C0G/NP0 2220
  • In Stock:47029
$0.735/pcsRFQ
1812Y2000101GFR Image
  • Part#:1812Y2000101GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 200V C0G/NP0 1812
  • In Stock:36972
$0.82/pcsRFQ
0505Y0509P10DQT Image
  • Part#:0505Y0509P10DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 9.1PF 50V C0G/NP0 0505
  • In Stock:131599
$0.171/pcsRFQ
  • Part#:1808J6300222JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:107285
$0.217/pcsRFQ
2225Y1000222GCT Image
  • Part#:2225Y1000222GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V C0G/NP0 2225
  • In Stock:21121
$1.779/pcsRFQ
1825J0100394JCR Image
  • Part#:1825J0100394JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 10V C0G/NP0 1825
  • In Stock:19351
$1.931/pcsRFQ
1812Y0160470GFR Image
  • Part#:1812Y0160470GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 16V C0G/NP0 1812
  • In Stock:53901
$0.702/pcsRFQ
1812J0250120GCT Image
  • Part#:1812J0250120GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 25V C0G/NP0 1812
  • In Stock:65217
$0.548/pcsRFQ
1210Y1K20102KXR Image
  • Part#:1210Y1K20102KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 1.2KV X7R 1210
  • In Stock:156806
$0.134/pcsRFQ
1206Y0100333KCT Image
  • Part#:1206Y0100333KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 10V C0G/NP0 1206
  • In Stock:130291
$0.172/pcsRFQ
1210J0250474JXT Image
  • Part#:1210J0250474JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47UF 25V X7R 1210
  • In Stock:87087
$0.265/pcsRFQ
1808Y6K05P60BCR Image
  • Part#:1808Y6K05P60BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 6KV C0G/NP0 1808
  • In Stock:65093
$0.579/pcsRFQ
1111J3000200GQT Image
  • Part#:1111J3000200GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 20PF 300V C0G/NP0 1111
  • In Stock:56095
$0.612/pcsRFQ
2220J0250270KCT Image
  • Part#:2220J0250270KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 25V C0G/NP0 2220
  • In Stock:48127
$0.698/pcsRFQ
  • Part#:1825Y6300331FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1825
  • In Stock:20994
$1.763/pcsRFQ
  • Part#:1808Y1K50152KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1808
  • In Stock:193129
$0.103/pcsRFQ
1825Y0630684MXR Image
  • Part#:1825Y0630684MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 63V X7R 1825
  • In Stock:39294
$0.831/pcsRFQ
1206J2500680GCR Image
  • Part#:1206J2500680GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 250V C0G/NP0 1206
  • In Stock:146193
$0.142/pcsRFQ
1812J0500184MXT Image
  • Part#:1812J0500184MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 50V X7R 1812
  • In Stock:67854
$0.285/pcsRFQ
1206J0630392KCR Image
  • Part#:1206J0630392KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 63V C0G/NP0 1206
  • In Stock:186678
$0.111/pcsRFQ
2220Y2500330KFR Image
  • Part#:2220Y2500330KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 250V C0G/NP0 2220
  • In Stock:31742
$1.198/pcsRFQ
  • Part#:1808J0500182JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 50V C0G/NP0 1808
  • In Stock:167739
$0.138/pcsRFQ
  • Part#:2225Y2K50152MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:48920
$0.684/pcsRFQ
0505Y0630100FQT Image
  • Part#:0505Y0630100FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 63V C0G/NP0 0505
  • In Stock:32283
$1.01/pcsRFQ
1812J0630151GAT Image
  • Part#:1812J0630151GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 63V C0G/NP0 1812
  • In Stock:45156
$0.667/pcsRFQ
1410J1000222MCTE03 Image
  • Part#:1410J1000222MCTE03
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V C0G/NP0 1410
  • In Stock:69714
$0.288/pcsRFQ
1825J5000331MXR Image
  • Part#:1825J5000331MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 500V X7R 1825
  • In Stock:69527
$0.485/pcsRFQ
2225J5K00101KCT Image
  • Part#:2225J5K00101KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 5KV C0G/NP0 2225
  • In Stock:88252
$0.422/pcsRFQ
0603J2500270FUT Image
  • Part#:0603J2500270FUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 250V C0G/NP0 0603
  • In Stock:73883
$0.319/pcsRFQ
1808Y0630332GFT Image
  • Part#:1808Y0630332GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 63V C0G/NP0 1808
  • In Stock:71605
$0.302/pcsRFQ
1206J2003P30CFT Image
  • Part#:1206J2003P30CFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 200V C0G/NP0 1206
  • In Stock:141833
$0.164/pcsRFQ
2225Y1000155JDR Image
  • Part#:2225Y1000155JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5UF 100V X7R 2225
  • In Stock:18791
$2.091/pcsRFQ
2225J2000472FFR Image
  • Part#:2225J2000472FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 200V C0G/NP0 2225
  • In Stock:6795
$5.422/pcsRFQ
1206Y1000473KDT Image
  • Part#:1206Y1000473KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 100V X7R 1206
  • In Stock:141128
$0.161/pcsRFQ
2220J6300270KCR Image
  • Part#:2220J6300270KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 630V C0G/NP0 2220
  • In Stock:78540
$0.489/pcsRFQ
1808Y2000681JCT Image
  • Part#:1808Y2000681JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 200V C0G/NP0 1808
  • In Stock:128772
$0.147/pcsRFQ
1206Y5000681JXR Image
  • Part#:1206Y5000681JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 500V X7R 1206
  • In Stock:243157
$0.083/pcsRFQ
1825Y1K20223JXR Image
  • Part#:1825Y1K20223JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 1.2KV X7R 1825
  • In Stock:43068
$0.839/pcsRFQ
1808YA250121FCTSP Image
  • Part#:1808YA250121FCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 250V C0G/NP0 1808
  • In Stock:41392
$0.828/pcsRFQ
1210Y2000393JER Image
  • Part#:1210Y2000393JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 200V X7R 1210
  • In Stock:67477
$0.324/pcsRFQ
1812Y2000561KAT Image
  • Part#:1812Y2000561KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 200V C0G/NP0 1812
  • In Stock:77558
$0.482/pcsRFQ
1206J0501P20CQT Image
  • Part#:1206J0501P20CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 50V C0G/NP0 1206
  • In Stock:127412
$0.17/pcsRFQ
2220YA250182KXRB16 Image
  • Part#:2220YA250182KXRB16
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 250V X7R 2220
  • In Stock:65505
$0.492/pcsRFQ
2220Y0160224JXR Image
  • Part#:2220Y0160224JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 16V X7R 2220
  • In Stock:38228
$0.867/pcsRFQ
2220J1K00331FCT Image
  • Part#:2220J1K00331FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 1KV C0G/NP0 2220
  • In Stock:21923
$1.555/pcsRFQ
2220J5000394JXR Image
  • Part#:2220J5000394JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 500V X7R 2220
  • In Stock:33202
$0.961/pcsRFQ
1812Y2000182FCT Image
  • Part#:1812Y2000182FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 200V C0G/NP0 1812
  • In Stock:27703
$1.152/pcsRFQ
0805J2500561FCR Image
  • Part#:0805J2500561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V C0G/NP0 0805
  • In Stock:87134
$0.264/pcsRFQ
0805Y0502P20CAT Image
  • Part#:0805Y0502P20CAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2PF 50V C0G/NP0 0805
  • In Stock:166830
$0.139/pcsRFQ
1808Y0500272FFR Image
  • Part#:1808Y0500272FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 50V C0G/NP0 1808
  • In Stock:61456
$0.559/pcsRFQ
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