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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

0805J0160272GFR Image
  • Part#:0805J0160272GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 16V C0G/NP0 0805
  • In Stock:99108
$0.213/pcsRFQ
1210Y0250823KXT Image
  • Part#:1210Y0250823KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 25V X7R 1210
  • In Stock:136855
$0.16/pcsRFQ
1206Y1000272MDT Image
  • Part#:1206Y1000272MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 100V X7R 1206
  • In Stock:210316
$0.107/pcsRFQ
0603Y0634P70BCR Image
  • Part#:0603Y0634P70BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 63V C0G/NP0 0603
  • In Stock:131665
$0.147/pcsRFQ
2220Y1000183KCR Image
  • Part#:2220Y1000183KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 100V C0G 2220
  • In Stock:35154
$0.866/pcsRFQ
1825Y0160682JCT Image
  • Part#:1825Y0160682JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 1825
  • In Stock:39285
$0.839/pcsRFQ
2225Y2000100JFR Image
  • Part#:2225Y2000100JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 200V C0G/NP0 2225
  • In Stock:27068
$1.437/pcsRFQ
2225Y0500122FCT Image
  • Part#:2225Y0500122FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 50V C0G/NP0 2225
  • In Stock:10816
$3.382/pcsRFQ
1812Y2500680JCR Image
  • Part#:1812Y2500680JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 250V C0G/NP0 1812
  • In Stock:62080
$0.31/pcsRFQ
1206J1K02P20BAR Image
  • Part#:1206J1K02P20BAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2PF 1000V C0G/NP0 1206
  • In Stock:87392
$0.435/pcsRFQ
2225J2K50391JXR Image
  • Part#:2225J2K50391JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 2.5KV X7R 2225
  • In Stock:40013
$0.903/pcsRFQ
2225Y0160393KFT Image
  • Part#:2225Y0160393KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 16V C0G/NP0 2225
  • In Stock:21145
$1.632/pcsRFQ
1825J3K00272KXT Image
  • Part#:1825J3K00272KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 3KV X7R 1825
  • In Stock:65736
$0.558/pcsRFQ
  • Part#:0603J0630102MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 63V X7R 0603
  • In Stock:486758
$0.047/pcsRFQ
2225Y0160334JXR Image
  • Part#:2225Y0160334JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 16V X7R 2225
  • In Stock:34468
$1.086/pcsRFQ
1206Y0630120JAR Image
  • Part#:1206Y0630120JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 63V C0G/NP0 1206
  • In Stock:159579
$0.119/pcsRFQ
1210Y0250182KXT Image
  • Part#:1210Y0250182KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 25V X7R 1210
  • In Stock:147015
$0.149/pcsRFQ
1206Y1500910FQT Image
  • Part#:1206Y1500910FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 91PF 150V C0G/NP0 1206
  • In Stock:55071
$0.702/pcsRFQ
2225Y0630335MXR Image
  • Part#:2225Y0630335MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3UF 63V X7R 2225
  • In Stock:30626
$1.229/pcsRFQ
0805J0160121MXT Image
  • Part#:0805J0160121MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 16V X7R 0805
  • In Stock:456974
$0.051/pcsRFQ
2220J1000184JDR Image
  • Part#:2220J1000184JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 100V X7R 2220
  • In Stock:27454
$1.159/pcsRFQ
1206Y1K00121FCR Image
  • Part#:1206Y1K00121FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1KV C0G/NP0 1206
  • In Stock:54417
$0.348/pcsRFQ
1825J2K00332KXR Image
  • Part#:1825J2K00332KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 2KV X7R 1825
  • In Stock:58615
$0.508/pcsRFQ
1111Y2004P00CQT Image
  • Part#:1111Y2004P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4PF 200V C0G/NP0 1111
  • In Stock:66564
$0.323/pcsRFQ
0805J0500181KXR Image
  • Part#:0805J0500181KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 50V X7R 0805
  • In Stock:475400
$0.047/pcsRFQ
2225Y2000120JCT Image
  • Part#:2225Y2000120JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 200V C0G/NP0 2225
  • In Stock:31807
$0.977/pcsRFQ
2225J3K00332KXT Image
  • Part#:2225J3K00332KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 3KV X7R 2225
  • In Stock:52038
$0.687/pcsRFQ
1206Y2500131GQT Image
  • Part#:1206Y2500131GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 130PF 250V C0G/NP0 1206
  • In Stock:66048
$0.306/pcsRFQ
2225J0250471FFR Image
  • Part#:2225J0250471FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 25V C0G/NP0 2225
  • In Stock:6406
$4.911/pcsRFQ
1210J0100472KCR Image
  • Part#:1210J0100472KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 10V C0G/NP0 1210
  • In Stock:139182
$0.165/pcsRFQ
0805Y0254P70BCT Image
  • Part#:0805Y0254P70BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 25V C0G/NP0 0805
  • In Stock:127019
$0.183/pcsRFQ
0603Y0500271JXR Image
  • Part#:0603Y0500271JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 50V X7R 0603
  • In Stock:383847
$0.052/pcsRFQ
1206J0630473KDT Image
  • Part#:1206J0630473KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 63V X7R 1206
  • In Stock:189163
$0.124/pcsRFQ
1206Y2000150FQT Image
  • Part#:1206Y2000150FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 1206
  • In Stock:39364
$0.915/pcsRFQ
1812J0500122JAT Image
  • Part#:1812J0500122JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 50V C0G/NP0 1812
  • In Stock:86582
$0.387/pcsRFQ
1210Y5000820GFR Image
  • Part#:1210Y5000820GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 500V C0G/NP0 1210
  • In Stock:63784
$0.3/pcsRFQ
0805Y0160103MDT Image
  • Part#:0805Y0160103MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 16V X7R 0805
  • In Stock:241415
$0.082/pcsRFQ
1825Y1K20100GCT Image
  • Part#:1825Y1K20100GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 1.2KV C0G/NP0 1825
  • In Stock:35887
$1.081/pcsRFQ
  • Part#:0505J2002P00DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2PF 200V C0G/NP0 0505
  • In Stock:126426
$0.165/pcsRFQ
2220Y2500820FCR Image
  • Part#:2220Y2500820FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 250V C0G/NP0 2220
  • In Stock:10881
$2.953/pcsRFQ
1812Y5000181GCT Image
  • Part#:1812Y5000181GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 500V C0G/NP0 1812
  • In Stock:81364
$0.414/pcsRFQ
1812J2000680FCR Image
  • Part#:1812J2000680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 200V C0G/NP0 1812
  • In Stock:38071
$0.945/pcsRFQ
0603Y1000392JXT Image
  • Part#:0603Y1000392JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 100V X7R 0603
  • In Stock:334287
$0.058/pcsRFQ
0505Y0630220KQT Image
  • Part#:0505Y0630220KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 63V C0G/NP0 0505
  • In Stock:140433
$0.171/pcsRFQ
1812J1000273MXR Image
  • Part#:1812J1000273MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 100V X7R 1812
  • In Stock:80297
$0.236/pcsRFQ
1206J6300102JCR Image
  • Part#:1206J6300102JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 630V C0G/NP0 1206
  • In Stock:194531
$0.109/pcsRFQ
1210J2000560JFR Image
  • Part#:1210J2000560JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 200V C0G/NP0 1210
  • In Stock:82421
$0.255/pcsRFQ
1206Y6300110FQT Image
  • Part#:1206Y6300110FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 11PF 630V C0G/NP0 1206
  • In Stock:29165
$1.197/pcsRFQ
0805J0250101KXR Image
  • Part#:0805J0250101KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 25V X7R 0805
  • In Stock:503191
$0.046/pcsRFQ
0505J0508P20BQT Image
  • Part#:0505J0508P20BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 50V C0G/NP0 0505
  • In Stock:78965
$0.488/pcsRFQ
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