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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

1210Y1000224KDR Image
  • Part#:1210Y1000224KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 100V X7R 1210
  • In Stock:64553
$0.348/pcsRFQ
2220Y3K00331KXT Image
  • Part#:2220Y3K00331KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 3KV X7R 2220
  • In Stock:57719
$0.571/pcsRFQ
0505J200P400BQT Image
  • Part#:0505J200P400BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.4PF 200V C0G/NP0 0505
  • In Stock:109245
$0.178/pcsRFQ
1825Y0250393JXT Image
  • Part#:1825Y0250393JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 25V X7R 1825
  • In Stock:38696
$0.977/pcsRFQ
1206J0160561FCR Image
  • Part#:1206J0160561FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 16V C0G/NP0 1206
  • In Stock:65558
$0.301/pcsRFQ
0805Y2508P20CCR Image
  • Part#:0805Y2508P20CCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 250V C0G/NP0 0805
  • In Stock:231550
$0.089/pcsRFQ
0805Y2501P00DCT Image
  • Part#:0805Y2501P00DCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 250V C0G/NP0 0805
  • In Stock:349824
$0.065/pcsRFQ
1812J1K00391JAT Image
  • Part#:1812J1K00391JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 1KV C0G/NP0 1812
  • In Stock:71815
$0.456/pcsRFQ
2225J6300121GCR Image
  • Part#:2225J6300121GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 630V C0G/NP0 2225
  • In Stock:25937
$1.327/pcsRFQ
2220Y0100153MXT Image
  • Part#:2220Y0100153MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 10V X7R 2220
  • In Stock:45570
$0.7/pcsRFQ
1808J0500392JFR Image
  • Part#:1808J0500392JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 50V C0G/NP0 1808
  • In Stock:119829
$0.176/pcsRFQ
1206Y2001P30CQT Image
  • Part#:1206Y2001P30CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.3PF 200V C0G/NP0 1206
  • In Stock:118798
$0.174/pcsRFQ
0603Y2000101JET Image
  • Part#:0603Y2000101JET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 200V X7R 0603
  • In Stock:258665
$0.075/pcsRFQ
1111Y1501P50HQT Image
  • Part#:1111Y1501P50HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5PF 150V C0G/NP0 1111
  • In Stock:81766
$0.474/pcsRFQ
2220J0100154GCR Image
  • Part#:2220J0100154GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.15UF 10V C0G/NP0 2220
  • In Stock:17385
$2.19/pcsRFQ
1812Y0630823MXR Image
  • Part#:1812Y0630823MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 63V X7R 1812
  • In Stock:71580
$0.263/pcsRFQ
2220Y0500393FCR Image
  • Part#:2220Y0500393FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 50V C0G/NP0 2220
  • In Stock:9485
$3.229/pcsRFQ
2220J0250822GFR Image
  • Part#:2220J0250822GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 25V C0G/NP0 2220
  • In Stock:19685
$1.777/pcsRFQ
1210Y2500331FFR Image
  • Part#:1210Y2500331FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 250V C0G/NP0 1210
  • In Stock:41411
$0.891/pcsRFQ
0603J0250333JXR Image
  • Part#:0603J0250333JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 25V X7R 0603
  • In Stock:366252
$0.06/pcsRFQ
0603Y1001P20CFR Image
  • Part#:0603Y1001P20CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 100V C0G/NP0 0603
  • In Stock:191945
$0.101/pcsRFQ
2225J1K00471FFT Image
  • Part#:2225J1K00471FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 1KV C0G/NP0 2225
  • In Stock:9376
$3.189/pcsRFQ
1210J0100470JCT Image
  • Part#:1210J0100470JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 10V C0G/NP0 1210
  • In Stock:140242
$0.172/pcsRFQ
2225J2500123KFR Image
  • Part#:2225J2500123KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 250V C0G 2225
  • In Stock:21641
$1.571/pcsRFQ
1206J0253P30CFR Image
  • Part#:1206J0253P30CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 25V C0G/NP0 1206
  • In Stock:126362
$0.164/pcsRFQ
1808J0630391MDT Image
  • Part#:1808J0630391MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 63V X7R 1808
  • In Stock:114994
$0.204/pcsRFQ
0805J0630471FCR Image
  • Part#:0805J0630471FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 63V C0G/NP0 0805
  • In Stock:113116
$0.182/pcsRFQ
0603J2000130FQT Image
  • Part#:0603J2000130FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 13PF 200V C0G/NP0 0603
  • In Stock:70003
$0.296/pcsRFQ
1808Y0500121FCR Image
  • Part#:1808Y0500121FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 50V C0G/NP0 1808
  • In Stock:60448
$0.366/pcsRFQ
1812Y0100562MXR Image
  • Part#:1812Y0100562MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 10V X7R 1812
  • In Stock:86980
$0.271/pcsRFQ
1808Y6K00151JXT Image
  • Part#:1808Y6K00151JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 6KV X7R 1808
  • In Stock:87725
$0.232/pcsRFQ
2225Y5000473JDR Image
  • Part#:2225Y5000473JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 500V X7R 2225
  • In Stock:31193
$1.153/pcsRFQ
1808Y0500153JDR Image
  • Part#:1808Y0500153JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 50V X7R 1808
  • In Stock:96702
$0.245/pcsRFQ
1206Y1000822KET Image
  • Part#:1206Y1000822KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 100V X7R 1206
  • In Stock:194300
$0.114/pcsRFQ
1210J0100393MXT Image
  • Part#:1210J0100393MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 10V X7R 1210
  • In Stock:151708
$0.149/pcsRFQ
1111J6300101FQT Image
  • Part#:1111J6300101FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 630V C0G/NP0 1111
  • In Stock:27298
$1.341/pcsRFQ
1812J3K00270KCT Image
  • Part#:1812J3K00270KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 3KV C0G/NP0 1812
  • In Stock:86439
$0.271/pcsRFQ
  • Part#:0603J0100332KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 10V C0G/NP0 0603
  • In Stock:373880
$0.057/pcsRFQ
2220J1K00182KXR Image
  • Part#:2220J1K00182KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1KV X7R 2220
  • In Stock:77437
$0.449/pcsRFQ
1206Y0100390JCT Image
  • Part#:1206Y0100390JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 10V C0G/NP0 1206
  • In Stock:258827
$0.083/pcsRFQ
2225J0630100FCT Image
  • Part#:2225J0630100FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 63V C0G/NP0 2225
  • In Stock:13261
$2.823/pcsRFQ
1210J0100682MXR Image
  • Part#:1210J0100682MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 10V X7R 1210
  • In Stock:151003
$0.136/pcsRFQ
0805J0250151MDR Image
  • Part#:0805J0250151MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 25V X7R 0805
  • In Stock:333889
$0.069/pcsRFQ
1812J1000125JXR Image
  • Part#:1812J1000125JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 100V X7R 1812
  • In Stock:39583
$0.758/pcsRFQ
2220Y1K50122GCR Image
  • Part#:2220Y1K50122GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 1.5KV C0G 2220
  • In Stock:22766
$1.5/pcsRFQ
0805Y2500271JFT Image
  • Part#:0805Y2500271JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 250V C0G/NP0 0805
  • In Stock:186016
$0.112/pcsRFQ
1210J1000562KDR Image
  • Part#:1210J1000562KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 100V X7R 1210
  • In Stock:108035
$0.212/pcsRFQ
2220Y0100224JCR Image
  • Part#:2220Y0100224JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 10V C0G/NP0 2220
  • In Stock:24499
$1.605/pcsRFQ
1812J2K00151MXR Image
  • Part#:1812J2K00151MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 2KV X7R 1812
  • In Stock:92591
$0.237/pcsRFQ
0603Y0250152JDT Image
  • Part#:0603Y0250152JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 25V X7R 0603
  • In Stock:234023
$0.081/pcsRFQ
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