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2905028-01Bel
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Home > Line Card > Knowles Syfer
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 Category

Filters(2,080 products)
Feed Through Capacitors(1,958 products)
EMI/RFI Filters (LC, RC Networks)(122 products)
Capacitors(264,614 products)
Ceramic Capacitors(264,614 products)
Kits(4 products)
Capacitor Kits(4 products)

Related news

Product List

0805Y0505P60DQT Image
  • Part#:0805Y0505P60DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 50V C0G/NP0 0805
  • In Stock:143698
$0.142/pcsRFQ
2225Y1K50272JCT Image
  • Part#:2225Y1K50272JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 1.5KV C0G 2225
  • In Stock:26860
$1.123/pcsRFQ
2220J6300124JXT Image
  • Part#:2220J6300124JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 630V X7R 2220
  • In Stock:47116
$0.69/pcsRFQ
1206J1K20180JCT Image
  • Part#:1206J1K20180JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 1.2KV C0G/NP0 1206
  • In Stock:208730
$0.101/pcsRFQ
1812J6K00681KXT Image
  • Part#:1812J6K00681KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 6KV X7R 1812
  • In Stock:70228
$0.273/pcsRFQ
  • Part#:0603Y2501P80BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 0603
  • In Stock:206334
$0.095/pcsRFQ
1210J1000122GAR Image
  • Part#:1210J1000122GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 100V C0G/NP0 1210
  • In Stock:68312
$0.46/pcsRFQ
2225Y5000102JCR Image
  • Part#:2225Y5000102JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 500V C0G/NP0 2225
  • In Stock:45424
$0.763/pcsRFQ
1206J0250120GFR Image
  • Part#:1206J0250120GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 25V C0G/NP0 1206
  • In Stock:103828
$0.199/pcsRFQ
1111J5000390KQT Image
  • Part#:1111J5000390KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 500V C0G/NP0 1111
  • In Stock:72825
$0.304/pcsRFQ
1210Y0100184JXT Image
  • Part#:1210Y0100184JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 10V X7R 1210
  • In Stock:91461
$0.221/pcsRFQ
0805J2000470GCR Image
  • Part#:0805J2000470GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 200V C0G/NP0 0805
  • In Stock:200364
$0.098/pcsRFQ
0805Y0501P60BQT Image
  • Part#:0805Y0501P60BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.6PF 50V C0G/NP0 0805
  • In Stock:140396
$0.17/pcsRFQ
2225Y5000122KDT Image
  • Part#:2225Y5000122KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 500V X7R 2225
  • In Stock:30285
$1.001/pcsRFQ
2225Y0500822GCT Image
  • Part#:2225Y0500822GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 50V C0G/NP0 2225
  • In Stock:20086
$1.749/pcsRFQ
1808J0250472GFT Image
  • Part#:1808J0250472GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 25V C0G/NP0 1808
  • In Stock:63234
$0.311/pcsRFQ
1808J0500152KDT Image
  • Part#:1808J0500152KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 50V X7R 1808
  • In Stock:96297
$0.208/pcsRFQ
1812Y0100561GCT Image
  • Part#:1812Y0100561GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 10V C0G/NP0 1812
  • In Stock:58028
$0.557/pcsRFQ
1210Y0630822KER Image
  • Part#:1210Y0630822KER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 63V X7R 1210
  • In Stock:107076
$0.22/pcsRFQ
1206Y1000682JFT Image
  • Part#:1206Y1000682JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 100V C0G/NP0 1206
  • In Stock:80146
$0.267/pcsRFQ
1808Y0100331JXR Image
  • Part#:1808Y0100331JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 10V X7R 1808
  • In Stock:158274
$0.12/pcsRFQ
1210J1K00181JDR Image
  • Part#:1210J1K00181JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 1KV X7R 1210
  • In Stock:86572
$0.216/pcsRFQ
2220J1000100FFR Image
  • Part#:2220J1000100FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 100V C0G/NP0 2220
  • In Stock:8492
$3.757/pcsRFQ
0805J0630620JQT Image
  • Part#:0805J0630620JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 62PF 63V C0G/NP0 0805
  • In Stock:110502
$0.212/pcsRFQ
2220J0630101FCR Image
  • Part#:2220J0630101FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 63V C0G/NP0 2220
  • In Stock:13891
$2.495/pcsRFQ
1812Y5000820KFT Image
  • Part#:1812Y5000820KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 500V C0G/NP0 1812
  • In Stock:88807
$0.408/pcsRFQ
1206J5000470FCR Image
  • Part#:1206J5000470FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1206
  • In Stock:88165
$0.213/pcsRFQ
0805J0251P80BFR Image
  • Part#:0805J0251P80BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 25V C0G/NP0 0805
  • In Stock:84261
$0.241/pcsRFQ
2225Y0500823KDT Image
  • Part#:2225Y0500823KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 50V X7R 2225
  • In Stock:28694
$1.119/pcsRFQ
1210Y6300120FAR Image
  • Part#:1210Y6300120FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 630V C0G/NP0 1210
  • In Stock:57865
$0.617/pcsRFQ
0805Y3001P90DQT Image
  • Part#:0805Y3001P90DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.9PF 300V C0G/NP0 0805
  • In Stock:146314
$0.148/pcsRFQ
1825J2500561JCR Image
  • Part#:1825J2500561JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V C0G/NP0 1825
  • In Stock:42659
$0.785/pcsRFQ
0805Y0500120JCT Image
  • Part#:0805Y0500120JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 50V C0G/NP0 0805
  • In Stock:387561
$0.059/pcsRFQ
1825Y0630104KCR Image
  • Part#:1825Y0630104KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 63V C0G/NP0 1825
  • In Stock:20825
$1.432/pcsRFQ
0603J0630182KXT Image
  • Part#:0603J0630182KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 63V X7R 0603
  • In Stock:436511
$0.048/pcsRFQ
0805Y2000821KCR Image
  • Part#:0805Y2000821KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 200V C0G/NP0 0805
  • In Stock:273541
$0.073/pcsRFQ
1210J5000680FCR Image
  • Part#:1210J5000680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 500V C0G/NP0 1210
  • In Stock:103454
$0.38/pcsRFQ
1206J0630431GQT Image
  • Part#:1206J0630431GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 430PF 63V C0G/NP0 1206
  • In Stock:90983
$0.423/pcsRFQ
1808J0630102JFT Image
  • Part#:1808J0630102JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 63V C0G/NP0 1808
  • In Stock:112009
$0.199/pcsRFQ
2220Y2000124MDT Image
  • Part#:2220Y2000124MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 200V X7R 2220
  • In Stock:29954
$1.068/pcsRFQ
2220J1000271FCT Image
  • Part#:2220J1000271FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V C0G/NP0 2220
  • In Stock:11969
$2.719/pcsRFQ
2225J2K00270JCR Image
  • Part#:2225J2K00270JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 2KV C0G/NP0 2225
  • In Stock:49471
$0.687/pcsRFQ
1812Y2500820JFT Image
  • Part#:1812Y2500820JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 250V C0G/NP0 1812
  • In Stock:78761
$0.484/pcsRFQ
1210J0500153JDR Image
  • Part#:1210J0500153JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 50V X7R 1210
  • In Stock:77085
$0.26/pcsRFQ
1206J5000471FAT Image
  • Part#:1206J5000471FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 500V C0G/NP0 1206
  • In Stock:76552
$0.491/pcsRFQ
1206J0168P20BFR Image
  • Part#:1206J0168P20BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 16V C0G/NP0 1206
  • In Stock:53504
$0.355/pcsRFQ
2220J6300330FCT Image
  • Part#:2220J6300330FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 630V C0G/NP0 2220
  • In Stock:21092
$1.752/pcsRFQ
1812J2K00151JCR Image
  • Part#:1812J2K00151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 2KV C0G/NP0 1812
  • In Stock:77395
$0.245/pcsRFQ
1825Y2000220JCR Image
  • Part#:1825Y2000220JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 200V C0G/NP0 1825
  • In Stock:33930
$0.923/pcsRFQ
1825Y0630104KXR Image
  • Part#:1825Y0630104KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 63V X7R 1825
  • In Stock:40007
$0.79/pcsRFQ
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