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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

1825Y0500102GCR Image
  • Part#:1825Y0500102GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 50V C0G/NP0 1825
  • In Stock:24222
$1.488/pcsRFQ
1808Y1000472MDT Image
  • Part#:1808Y1000472MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 100V X7R 1808
  • In Stock:129213
$0.186/pcsRFQ
1210J1000122GCR Image
  • Part#:1210J1000122GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 100V C0G/NP0 1210
  • In Stock:76025
$0.313/pcsRFQ
0805J0500131JQT Image
  • Part#:0805J0500131JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 130PF 50V C0G/NP0 0805
  • In Stock:91898
$0.211/pcsRFQ
1206Y0501P80CQT Image
  • Part#:1206Y0501P80CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 50V C0G/NP0 1206
  • In Stock:111702
$0.177/pcsRFQ
1206J0250270JFR Image
  • Part#:1206J0250270JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 25V C0G/NP0 1206
  • In Stock:215016
$0.112/pcsRFQ
2220Y1000223GFT Image
  • Part#:2220Y1000223GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 100V C0G 2220
  • In Stock:11207
$2.891/pcsRFQ
1825Y2000103KXT Image
  • Part#:1825Y2000103KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 200V X7R 1825
  • In Stock:39688
$0.812/pcsRFQ
0805J0500124MXR Image
  • Part#:0805J0500124MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 50V X7R 0805
  • In Stock:260752
$0.075/pcsRFQ
1206J0635P60CCT Image
  • Part#:1206J0635P60CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 63V C0G/NP0 1206
  • In Stock:187721
$0.118/pcsRFQ
2220Y6K00102KXR Image
  • Part#:2220Y6K00102KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 6KV X7R 2220
  • In Stock:59050
$0.349/pcsRFQ
0805J0160181KFR Image
  • Part#:0805J0160181KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 16V C0G/NP0 0805
  • In Stock:311402
$0.076/pcsRFQ
  • Part#:2225J1K00103JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2225
  • In Stock:41752
$0.743/pcsRFQ
0805Y0630821JCR Image
  • Part#:0805Y0630821JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 63V C0G/NP0 0805
  • In Stock:337024
$0.062/pcsRFQ
1206J1K50180GCT Image
  • Part#:1206J1K50180GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 1.5KV C0G/NP0 1206
  • In Stock:122998
$0.172/pcsRFQ
1825Y5000562GCT Image
  • Part#:1825Y5000562GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 500V C0G/NP0 1825
  • In Stock:26629
$1.223/pcsRFQ
  • Part#:1825Y2K50101FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1825
  • In Stock:21204
$1.721/pcsRFQ
1808Y4K00150KCT Image
  • Part#:1808Y4K00150KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 4KV C0G/NP0 1808
  • In Stock:117626
$0.159/pcsRFQ
1111Y2K03P00BQT Image
  • Part#:1111Y2K03P00BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3PF 2000V C0G/NP0 1111
  • In Stock:94964
$0.376/pcsRFQ
1206Y2000222MET Image
  • Part#:1206Y2000222MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 200V X7R 1206
  • In Stock:163849
$0.115/pcsRFQ
1812Y1000273JXT Image
  • Part#:1812Y1000273JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 100V X7R 1812
  • In Stock:91727
$0.368/pcsRFQ
2225J0160394KXR Image
  • Part#:2225J0160394KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 16V X7R 2225
  • In Stock:43739
$0.779/pcsRFQ
0805J0630270KAT Image
  • Part#:0805J0630270KAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 63V C0G/NP0 0805
  • In Stock:294352
$0.081/pcsRFQ
1210J1K55P60DCT Image
  • Part#:1210J1K55P60DCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 1.5KV C0G/NP0 1210
  • In Stock:153889
$0.129/pcsRFQ
2220Y0630152KFR Image
  • Part#:2220Y0630152KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 63V C0G/NP0 2220
  • In Stock:30629
$1.084/pcsRFQ
1206Y0160681JFT Image
  • Part#:1206Y0160681JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 16V C0G/NP0 1206
  • In Stock:137927
$0.144/pcsRFQ
1825Y0630124JXR Image
  • Part#:1825Y0630124JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 63V X7R 1825
  • In Stock:34563
$1.033/pcsRFQ
1808Y0160473JCT Image
  • Part#:1808Y0160473JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 16V C0G/NP0 1808
  • In Stock:100000
$0.375/pcsRFQ
1206Y5003P30DCR Image
  • Part#:1206Y5003P30DCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 500V C0G/NP0 1206
  • In Stock:252814
$0.075/pcsRFQ
0603J0500150KAR Image
  • Part#:0603J0500150KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 50V C0G/NP0 0603
  • In Stock:290252
$0.069/pcsRFQ
1808J0250393GCR Image
  • Part#:1808J0250393GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 25V C0G/NP0 1808
  • In Stock:63845
$0.499/pcsRFQ
1111Y2500120JQT Image
  • Part#:1111Y2500120JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 250V C0G/NP0 1111
  • In Stock:74153
$0.315/pcsRFQ
1808Y5000152KFT Image
  • Part#:1808Y5000152KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V C0G/NP0 1808
  • In Stock:78920
$0.277/pcsRFQ
1812J6K00561MXT Image
  • Part#:1812J6K00561MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 6KV X7R 1812
  • In Stock:87943
$0.27/pcsRFQ
1812Y2000270GFT Image
  • Part#:1812Y2000270GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 200V C0G/NP0 1812
  • In Stock:53952
$0.719/pcsRFQ
  • Part#:1206Y0630121KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:326960
$0.073/pcsRFQ
2225Y0160823KCR Image
  • Part#:2225Y0160823KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 16V C0G/NP0 2225
  • In Stock:28465
$1.205/pcsRFQ
1206J0501P90CQT Image
  • Part#:1206J0501P90CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.9PF 50V C0G/NP0 1206
  • In Stock:112509
$0.181/pcsRFQ
1808J6300153KXT Image
  • Part#:1808J6300153KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 630V X7R 1808
  • In Stock:86465
$0.222/pcsRFQ
0805J2500101FFR Image
  • Part#:0805J2500101FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 250V C0G/NP0 0805
  • In Stock:57192
$0.361/pcsRFQ
1206J0500333JXR Image
  • Part#:1206J0500333JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 50V X7R 1206
  • In Stock:210434
$0.101/pcsRFQ
1210J1K00332MXR Image
  • Part#:1210J1K00332MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 1KV X7R 1210
  • In Stock:166127
$0.123/pcsRFQ
1825Y0250393JXR Image
  • Part#:1825Y0250393JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 25V X7R 1825
  • In Stock:37817
$0.972/pcsRFQ
1808Y1000152FCR Image
  • Part#:1808Y1000152FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V C0G/NP0 1808
  • In Stock:63056
$0.48/pcsRFQ
  • Part#:0603Y1000333MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 100V X7R 0603
  • In Stock:589127
$0.038/pcsRFQ
0603Y0250221MXR Image
  • Part#:0603Y0250221MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 25V X7R 0603
  • In Stock:543358
$0.041/pcsRFQ
1206J2000751FQT Image
  • Part#:1206J2000751FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 750PF 200V C0G/NP0 1206
  • In Stock:31889
$1.025/pcsRFQ
0603J2003P00CQT Image
  • Part#:0603J2003P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3PF 200V C0G/NP0 0603
  • In Stock:221391
$0.094/pcsRFQ
2225J0630474MXT Image
  • Part#:2225J0630474MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.47UF 63V X7R 2225
  • In Stock:51480
$0.753/pcsRFQ
1210Y0630560JCR Image
  • Part#:1210Y0630560JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 63V C0G/NP0 1210
  • In Stock:123180
$0.163/pcsRFQ
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