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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

  • Part#:2220J0630125JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2220
  • In Stock:41882
$0.916/pcsRFQ
1210J1000152FAT Image
  • Part#:1210J1000152FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V C0G/NP0 1210
  • In Stock:35773
$0.931/pcsRFQ
1808Y1K00330KFT Image
  • Part#:1808Y1K00330KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 1KV C0G/NP0 1808
  • In Stock:92893
$0.211/pcsRFQ
  • Part#:0805J0501P90CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 0805
  • In Stock:139291
$0.14/pcsRFQ
0805J0160182KDT Image
  • Part#:0805J0160182KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 16V X7R 0805
  • In Stock:237598
$0.08/pcsRFQ
1808J3K00121JXT Image
  • Part#:1808J3K00121JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 3KV X7R 1808
  • In Stock:105799
$0.202/pcsRFQ
2220Y1K50182JXT Image
  • Part#:2220Y1K50182JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1.5KV X7R 2220
  • In Stock:47048
$0.677/pcsRFQ
1206J0635P60BFR Image
  • Part#:1206J0635P60BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 63V C0G/NP0 1206
  • In Stock:64357
$0.353/pcsRFQ
2225J0500183KXR Image
  • Part#:2225J0500183KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 50V X7R 2225
  • In Stock:45912
$0.654/pcsRFQ
1812Y0100270FCT Image
  • Part#:1812Y0100270FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 10V C0G/NP0 1812
  • In Stock:40986
$0.946/pcsRFQ
0603Y1000510KQT Image
  • Part#:0603Y1000510KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 100V C0G/NP0 0603
  • In Stock:197761
$0.112/pcsRFQ
1206Y1003P90DFR Image
  • Part#:1206Y1003P90DFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 100V C0G/NP0 1206
  • In Stock:176931
$0.116/pcsRFQ
1812J2500184JDT Image
  • Part#:1812J2500184JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 250V X7R 1812
  • In Stock:49186
$0.683/pcsRFQ
2225J0250330JCR Image
  • Part#:2225J0250330JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 25V C0G/NP0 2225
  • In Stock:41672
$0.949/pcsRFQ
0805J2000821GCR Image
  • Part#:0805J2000821GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 200V C0G/NP0 0805
  • In Stock:156786
$0.131/pcsRFQ
1206J1K50560GCT Image
  • Part#:1206J1K50560GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 1.5KV C0G/NP0 1206
  • In Stock:157093
$0.153/pcsRFQ
1812Y1K00151KCT Image
  • Part#:1812Y1K00151KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 1KV C0G/NP0 1812
  • In Stock:79131
$0.288/pcsRFQ
0603J0630180JCR Image
  • Part#:0603J0630180JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 63V C0G/NP0 0603
  • In Stock:487177
$0.046/pcsRFQ
2220Y0160272KCT Image
  • Part#:2220Y0160272KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 16V C0G/NP0 2220
  • In Stock:47851
$0.769/pcsRFQ
1808J2000331JFT Image
  • Part#:1808J2000331JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 200V C0G/NP0 1808
  • In Stock:117310
$0.196/pcsRFQ
1210J5000220FCT Image
  • Part#:1210J5000220FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 500V C0G/NP0 1210
  • In Stock:82203
$0.403/pcsRFQ
1206J2500101MXR Image
  • Part#:1206J2500101MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 250V X7R 1206
  • In Stock:303183
$0.076/pcsRFQ
1808J0500103JCR Image
  • Part#:1808J0500103JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 50V C0G/NP0 1808
  • In Stock:137381
$0.155/pcsRFQ
1812J0500183KAR Image
  • Part#:1812J0500183KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 50V C0G/NP0 1812
  • In Stock:64309
$0.465/pcsRFQ
  • Part#:0805J5000121KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 500V X7R 0805
  • In Stock:663230
$0.036/pcsRFQ
1812J0500103JAT Image
  • Part#:1812J0500103JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 50V C0G/NP0 1812
  • In Stock:82855
$0.475/pcsRFQ
1812J2500560JFR Image
  • Part#:1812J2500560JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 250V C0G/NP0 1812
  • In Stock:65001
$0.352/pcsRFQ
1206Y0500180KCT Image
  • Part#:1206Y0500180KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 50V C0G/NP0 1206
  • In Stock:269872
$0.08/pcsRFQ
2220J0250563GCR Image
  • Part#:2220J0250563GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 25V C0G/NP0 2220
  • In Stock:22810
$1.717/pcsRFQ
1210Y0100683KCR Image
  • Part#:1210Y0100683KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 10V C0G/NP0 1210
  • In Stock:85007
$0.415/pcsRFQ
2220J0160125KDR Image
  • Part#:2220J0160125KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 16V X7R 2220
  • In Stock:31703
$1.119/pcsRFQ
1812Y6300821MXT Image
  • Part#:1812Y6300821MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 630V X7R 1812
  • In Stock:69289
$0.29/pcsRFQ
0805J5000391MDT Image
  • Part#:0805J5000391MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 500V X7R 0805
  • In Stock:281984
$0.079/pcsRFQ
1210Y0163P90BCR Image
  • Part#:1210Y0163P90BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 16V C0G/NP0 1210
  • In Stock:98079
$0.365/pcsRFQ
1210J0250222JDT Image
  • Part#:1210J0250222JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 25V X7R 1210
  • In Stock:87266
$0.272/pcsRFQ
1825J6300121KCT Image
  • Part#:1825J6300121KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 630V C0G/NP0 1825
  • In Stock:63509
$0.567/pcsRFQ
0805Y2000221JCR Image
  • Part#:0805Y2000221JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 200V C0G/NP0 0805
  • In Stock:309376
$0.073/pcsRFQ
1206J1K03P90DFT Image
  • Part#:1206J1K03P90DFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 1KV C0G/NP0 1206
  • In Stock:161277
$0.127/pcsRFQ
1210Y0630391JFT Image
  • Part#:1210Y0630391JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 63V C0G/NP0 1210
  • In Stock:89371
$0.265/pcsRFQ
0603Y1005P60BQT Image
  • Part#:0603Y1005P60BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 100V C0G/NP0 0603
  • In Stock:99877
$0.212/pcsRFQ
1808Y0160392GCR Image
  • Part#:1808Y0160392GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 16V C0G/NP0 1808
  • In Stock:121285
$0.193/pcsRFQ
0805Y0253P90BCR Image
  • Part#:0805Y0253P90BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 25V C0G/NP0 0805
  • In Stock:110629
$0.17/pcsRFQ
1206J0250271KFT Image
  • Part#:1206J0250271KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 25V C0G/NP0 1206
  • In Stock:191195
$0.121/pcsRFQ
2225J1K00183MXT Image
  • Part#:2225J1K00183MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 1KV X7R 2225
  • In Stock:46782
$0.656/pcsRFQ
0603J2500560GQT Image
  • Part#:0603J2500560GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 250V C0G/NP0 0603
  • In Stock:72223
$0.295/pcsRFQ
2220Y0250124GCR Image
  • Part#:2220Y0250124GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 25V C0G/NP0 2220
  • In Stock:14461
$2.374/pcsRFQ
2225J2000824KXR Image
  • Part#:2225J2000824KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 200V X7R 2225
  • In Stock:35860
$1.059/pcsRFQ
2220J6300221MXT Image
  • Part#:2220J6300221MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 630V X7R 2220
  • In Stock:92189
$0.411/pcsRFQ
1210Y5000393JER Image
  • Part#:1210Y5000393JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 500V X7R 1210
  • In Stock:77899
$0.275/pcsRFQ
0603J0250152JDT Image
  • Part#:0603J0250152JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 25V X7R 0603
  • In Stock:257688
$0.079/pcsRFQ
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