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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

1812J0160183KCR Image
  • Part#:1812J0160183KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 16V C0G/NP0 1812
  • In Stock:63979
$0.312/pcsRFQ
1825Y1K50222MXT Image
  • Part#:1825Y1K50222MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 1.5KV X7R 1825
  • In Stock:58559
$0.579/pcsRFQ
2220Y6K00390JCR Image
  • Part#:2220Y6K00390JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 6KV C0G/NP0 2220
  • In Stock:61857
$0.33/pcsRFQ
1808Y1K00560FCR Image
  • Part#:1808Y1K00560FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 1KV C0G/NP0 1808
  • In Stock:68109
$0.471/pcsRFQ
1206Y0500103FFT Image
  • Part#:1206Y0500103FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 50V C0G/NP0 1206
  • In Stock:45507
$0.824/pcsRFQ
1808JA250221KCRSP Image
  • Part#:1808JA250221KCRSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 250V C0G/NP0 1808
  • In Stock:108110
$0.223/pcsRFQ
2225J0160334MDT Image
  • Part#:2225J0160334MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 16V X7R 2225
  • In Stock:32811
$1.106/pcsRFQ
1206Y1000110GQT Image
  • Part#:1206Y1000110GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 11PF 100V C0G/NP0 1206
  • In Stock:80821
$0.291/pcsRFQ
0603Y2500220GFT Image
  • Part#:0603Y2500220GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 250V C0G/NP0 0603
  • In Stock:130708
$0.143/pcsRFQ
0805J0160100JCR Image
  • Part#:0805J0160100JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 16V C0G/NP0 0805
  • In Stock:405524
$0.051/pcsRFQ
2220Y0100563GCR Image
  • Part#:2220Y0100563GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 10V C0G/NP0 2220
  • In Stock:17516
$1.931/pcsRFQ
2220J0250823JCT Image
  • Part#:2220J0250823JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 25V C0G/NP0 2220
  • In Stock:37207
$1.04/pcsRFQ
0805J1500620KQT Image
  • Part#:0805J1500620KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 62PF 150V C0G/NP0 0805
  • In Stock:115722
$0.192/pcsRFQ
2225Y2K00102MXT Image
  • Part#:2225Y2K00102MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 2KV X7R 2225
  • In Stock:46843
$0.67/pcsRFQ
1206Y1K00123MXT Image
  • Part#:1206Y1K00123MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 1KV X7R 1206
  • In Stock:216541
$0.097/pcsRFQ
0805J0500121KAT Image
  • Part#:0805J0500121KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 50V C0G/NP0 0805
  • In Stock:220121
$0.085/pcsRFQ
1111Y5000910JUT Image
  • Part#:1111Y5000910JUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 91PF 500V C0G/NP0 1111
  • In Stock:4812
 RFQ
1825J6300222JXR Image
  • Part#:1825J6300222JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 630V X7R 1825
  • In Stock:48959
$0.705/pcsRFQ
1210J0633P90DCR Image
  • Part#:1210J0633P90DCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 63V C0G/NP0 1210
  • In Stock:114068
$0.188/pcsRFQ
2225Y0500683JDR Image
  • Part#:2225Y0500683JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 50V X7R 2225
  • In Stock:25043
$1.326/pcsRFQ
2225Y4K00120JCR Image
  • Part#:2225Y4K00120JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 4KV C0G/NP0 2225
  • In Stock:75057
$0.463/pcsRFQ
1825Y2000560KCR Image
  • Part#:1825Y2000560KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 200V C0G/NP0 1825
  • In Stock:42039
$0.885/pcsRFQ
2220J2000474KDR Image
  • Part#:2220J2000474KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47UF 200V X7R 2220
  • In Stock:28063
$1.171/pcsRFQ
2225J0160564MXT Image
  • Part#:2225J0160564MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56UF 16V X7R 2225
  • In Stock:48992
$0.778/pcsRFQ
1206Y0630221JFR Image
  • Part#:1206Y0630221JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 63V C0G/NP0 1206
  • In Stock:189422
$0.125/pcsRFQ
2225J2500334JDT Image
  • Part#:2225J2500334JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 250V X7R 2225
  • In Stock:20143
$1.678/pcsRFQ
1210Y0250120KFT Image
  • Part#:1210Y0250120KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 25V C0G/NP0 1210
  • In Stock:94963
$0.245/pcsRFQ
  • Part#:2225Y1K50391KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:39230
$0.844/pcsRFQ
0805J0630681KQT Image
  • Part#:0805J0630681KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 63V C0G/NP0 0805
  • In Stock:84763
$0.24/pcsRFQ
1111J5002P00CUT Image
  • Part#:1111J5002P00CUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2PF 500V C0G/NP0 1111
  • In Stock:5901
 RFQ
1808J1K00470GCT Image
  • Part#:1808J1K00470GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 1KV C0G/NP0 1808
  • In Stock:88152
$0.247/pcsRFQ
2220Y0630393KFT Image
  • Part#:2220Y0630393KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 63V C0G/NP0 2220
  • In Stock:23387
$1.363/pcsRFQ
1808J2500683MXR Image
  • Part#:1808J2500683MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 250V X7R 1808
  • In Stock:123408
$0.189/pcsRFQ
0805Y0160332JCR Image
  • Part#:0805Y0160332JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 16V C0G/NP0 0805
  • In Stock:222802
$0.085/pcsRFQ
1808J0630333MDT Image
  • Part#:1808J0630333MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 63V X7R 1808
  • In Stock:93737
$0.202/pcsRFQ
0805J1000472MDT Image
  • Part#:0805J1000472MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 100V X7R 0805
  • In Stock:279258
$0.082/pcsRFQ
1812J6300392GAT Image
  • Part#:1812J6300392GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 630V C0G/NP0 1812
  • In Stock:35973
$0.947/pcsRFQ
1825J1K50681GCT Image
  • Part#:1825J1K50681GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 1.5KV C0G/NP0 1825
  • In Stock:31742
$1.121/pcsRFQ
1812Y1K00393KXR Image
  • Part#:1812Y1K00393KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 1KV X7R 1812
  • In Stock:58397
$0.339/pcsRFQ
1812Y0500390FFR Image
  • Part#:1812Y0500390FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 1812
  • In Stock:26215
$1.37/pcsRFQ
1210Y0630183KXT Image
  • Part#:1210Y0630183KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 63V X7R 1210
  • In Stock:136393
$0.151/pcsRFQ
2225J0160470FCR Image
  • Part#:2225J0160470FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 16V C0G/NP0 2225
  • In Stock:10503
$3.328/pcsRFQ
  • Part#:0805Y0160151JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 16V C0G/NP0 0805
  • In Stock:271605
$0.074/pcsRFQ
2220J1K00123KDT Image
  • Part#:2220J1K00123KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 1KV X7R 2220
  • In Stock:42152
$0.724/pcsRFQ
1812J1000682FCR Image
  • Part#:1812J1000682FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 100V C0G/NP0 1812
  • In Stock:28629
$1.129/pcsRFQ
1210J0160103JXR Image
  • Part#:1210J0160103JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 16V X7R 1210
  • In Stock:113355
$0.171/pcsRFQ
1812J1K00121FAT Image
  • Part#:1812J1K00121FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1KV C0G/NP0 1812
  • In Stock:35376
$0.925/pcsRFQ
1206Y2500182JDT Image
  • Part#:1206Y2500182JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 250V X7R 1206
  • In Stock:152144
$0.148/pcsRFQ
1210Y1000150FCT Image
  • Part#:1210Y1000150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 1210
  • In Stock:49954
$0.602/pcsRFQ
1210J1000150KCT Image
  • Part#:1210J1000150KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 1210
  • In Stock:142190
$0.158/pcsRFQ
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