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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

2220J0630270GFT Image
  • Part#:2220J0630270GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 63V C0G/NP0 2220
  • In Stock:20291
$1.95/pcsRFQ
2225J0630333FCT Image
  • Part#:2225J0630333FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 63V C0G/NP0 2225
  • In Stock:8574
$3.963/pcsRFQ
1808J5000560JDT Image
  • Part#:1808J5000560JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 500V X7R 1808
  • In Stock:100327
$0.233/pcsRFQ
1206Y6300102JAR Image
  • Part#:1206Y6300102JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 630V C0G/NP0 1206
  • In Stock:121674
$0.163/pcsRFQ
1206Y0250334KDR Image
  • Part#:1206Y0250334KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 25V X7R 1206
  • In Stock:114471
$0.192/pcsRFQ
1210Y0250332FCR Image
  • Part#:1210Y0250332FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 25V C0G/NP0 1210
  • In Stock:56951
$0.652/pcsRFQ
2220J0500683GCT Image
  • Part#:2220J0500683GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 50V C0G/NP0 2220
  • In Stock:17038
$1.895/pcsRFQ
1210J0630151GAT Image
  • Part#:1210J0630151GAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 63V C0G/NP0 1210
  • In Stock:79941
$0.446/pcsRFQ
  • Part#:2220J0500180KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 50V C0G/NP0 2220
  • In Stock:33435
$0.909/pcsRFQ
0805J0500120KFR Image
  • Part#:0805J0500120KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 50V C0G/NP0 0805
  • In Stock:284812
$0.074/pcsRFQ
1206Y0160220JCR Image
  • Part#:1206Y0160220JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 16V C0G/NP0 1206
  • In Stock:248472
$0.078/pcsRFQ
2225J0100330FCT Image
  • Part#:2225J0100330FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 10V C0G/NP0 2225
  • In Stock:10317
$3.214/pcsRFQ
1808Y1K50220KCR Image
  • Part#:1808Y1K50220KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 1.5KV C0G/NP0 1808
  • In Stock:183821
$0.114/pcsRFQ
2220Y1K00151FCT Image
  • Part#:2220Y1K00151FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 1KV C0G/NP0 2220
  • In Stock:19862
$1.828/pcsRFQ
1206J0100104KXT Image
  • Part#:1206J0100104KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10V X7R 1206
  • In Stock:274241
$0.074/pcsRFQ
0805J5008P20BCT Image
  • Part#:0805J5008P20BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 500V C0G/NP0 0805
  • In Stock:118069
$0.198/pcsRFQ
1812Y0160562KXT Image
  • Part#:1812Y0160562KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V X7R 1812
  • In Stock:65380
$0.31/pcsRFQ
2225J5000823MDR Image
  • Part#:2225J5000823MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 500V X7R 2225
  • In Stock:46624
$0.778/pcsRFQ
1206J5000100FAT Image
  • Part#:1206J5000100FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 500V C0G/NP0 1206
  • In Stock:84037
$0.387/pcsRFQ
0805Y5000220FAT Image
  • Part#:0805Y5000220FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 500V C0G/NP0 0805
  • In Stock:86552
$0.279/pcsRFQ
0805J0630471GCR Image
  • Part#:0805J0630471GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 63V C0G/NP0 0805
  • In Stock:232454
$0.093/pcsRFQ
1808Y2K50101FCT Image
  • Part#:1808Y2K50101FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 2.5KV C0G/NP0 1808
  • In Stock:61111
$0.606/pcsRFQ
2225Y0250105KXR Image
  • Part#:2225Y0250105KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1UF 25V X7R 2225
  • In Stock:35366
$0.938/pcsRFQ
1210Y2500331GFR Image
  • Part#:1210Y2500331GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 250V C0G/NP0 1210
  • In Stock:77718
$0.453/pcsRFQ
0603Y1000100JAR Image
  • Part#:0603Y1000100JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 100V C0G/NP0 0603
  • In Stock:312261
$0.075/pcsRFQ
1210Y0160561GCR Image
  • Part#:1210Y0160561GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 16V C0G/NP0 1210
  • In Stock:74968
$0.291/pcsRFQ
1812J0160473KXR Image
  • Part#:1812J0160473KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 16V X7R 1812
  • In Stock:97347
$0.243/pcsRFQ
2225Y1K00333KDR Image
  • Part#:2225Y1K00333KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 1KV X7R 2225
  • In Stock:29140
$1.212/pcsRFQ
1808J1K20680KCT Image
  • Part#:1808J1K20680KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 1.2KV C0G/NP0 1808
  • In Stock:140052
$0.159/pcsRFQ
0505Y0500221JQT Image
  • Part#:0505Y0500221JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 50V C0G/NP0 0505
  • In Stock:98371
$0.204/pcsRFQ
1210J0250102JCT Image
  • Part#:1210J0250102JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 25V C0G/NP0 1210
  • In Stock:112450
$0.179/pcsRFQ
1825Y6300820GCT Image
  • Part#:1825Y6300820GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 630V C0G/NP0 1825
  • In Stock:31877
$1.216/pcsRFQ
1825J2500471JCT Image
  • Part#:1825J2500471JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 250V C0G/NP0 1825
  • In Stock:43576
$0.792/pcsRFQ
0603Y2000560JAT Image
  • Part#:0603Y2000560JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 200V C0G/NP0 0603
  • In Stock:241809
$0.085/pcsRFQ
0805Y0636P20DQT Image
  • Part#:0805Y0636P20DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.2PF 63V C0G/NP0 0805
  • In Stock:161590
$0.15/pcsRFQ
1111J6309P10CQT Image
  • Part#:1111J6309P10CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 9.1PF 630V C0G/NP0 1111
  • In Stock:67817
$0.491/pcsRFQ
1808J1K20150JCR Image
  • Part#:1808J1K20150JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 1.2KV C0G/NP0 1808
  • In Stock:134832
$0.142/pcsRFQ
1825J0160224FCR Image
  • Part#:1825J0160224FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 16V C0G/NP0 1825
  • In Stock:4931
$6.633/pcsRFQ
1210J1K00472JDT Image
  • Part#:1210J1K00472JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 1KV X7R 1210
  • In Stock:73004
$0.278/pcsRFQ
0603J1000150GCR Image
  • Part#:0603J1000150GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 0603
  • In Stock:251663
$0.081/pcsRFQ
0805J0250471GCR Image
  • Part#:0805J0250471GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 25V C0G/NP0 0805
  • In Stock:231470
$0.093/pcsRFQ
1808J2500560GFT Image
  • Part#:1808J2500560GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 250V C0G/NP0 1808
  • In Stock:67079
$0.3/pcsRFQ
0603Y0630330FCT Image
  • Part#:0603Y0630330FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 63V C0G/NP0 0603
  • In Stock:137602
$0.174/pcsRFQ
1206J0630121KDT Image
  • Part#:1206J0630121KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 63V X7R 1206
  • In Stock:189375
$0.109/pcsRFQ
1210Y2500220GCT Image
  • Part#:1210Y2500220GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 250V C0G/NP0 1210
  • In Stock:70960
$0.323/pcsRFQ
1812J5000270KDR Image
  • Part#:1812J5000270KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 500V X7R 1812
  • In Stock:60119
$0.357/pcsRFQ
  • Part#:1812Y1000334JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 100V X7R 1812
  • In Stock:50986
$0.685/pcsRFQ
1825J3K00221GCT Image
  • Part#:1825J3K00221GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 3KV C0G/NP0 1825
  • In Stock:34657
$1.07/pcsRFQ
1808JA250151KXTSP Image
  • Part#:1808JA250151KXTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 250V X7R 1808
  • In Stock:99791
$0.227/pcsRFQ
2225J0500823MXT Image
  • Part#:2225J0500823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 50V X7R 2225
  • In Stock:51083
$0.639/pcsRFQ
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