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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

1808J2500270KFT Image
  • Part#:1808J2500270KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 250V C0G/NP0 1808
  • In Stock:125511
$0.18/pcsRFQ
2220Y1000271JCT Image
  • Part#:2220Y1000271JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 100V C0G/NP0 2220
  • In Stock:44342
$0.865/pcsRFQ
2220Y0630122JFR Image
  • Part#:2220Y0630122JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 63V C0G/NP0 2220
  • In Stock:34159
$1.111/pcsRFQ
1808J2000330JFR Image
  • Part#:1808J2000330JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 200V C0G/NP0 1808
  • In Stock:108124
$0.177/pcsRFQ
1808J2K00221MXR Image
  • Part#:1808J2K00221MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 2KV X7R 1808
  • In Stock:127846
$0.15/pcsRFQ
1206J5000183MDT Image
  • Part#:1206J5000183MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 500V X7R 1206
  • In Stock:173370
$0.115/pcsRFQ
0805Y1000823JXT Image
  • Part#:0805Y1000823JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 100V X7R 0805
  • In Stock:184366
$0.114/pcsRFQ
1808J1K00560JCT Image
  • Part#:1808J1K00560JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 1KV C0G/NP0 1808
  • In Stock:128988
$0.16/pcsRFQ
2220J6K00680FCR Image
  • Part#:2220J6K00680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 6KV C0G/NP0 2220
  • In Stock:28112
$1.337/pcsRFQ
1825J0500333KCT Image
  • Part#:1825J0500333KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.033UF 50V C0G/NP0 1825
  • In Stock:35082
$0.874/pcsRFQ
  • Part#:2220J0500330KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 50V C0G/NP0 2220
  • In Stock:42855
$0.903/pcsRFQ
0505Y2000200GQT Image
  • Part#:0505Y2000200GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 20PF 200V C0G/NP0 0505
  • In Stock:60411
$0.346/pcsRFQ
1206Y1001P50DAT Image
  • Part#:1206Y1001P50DAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5PF 100V C0G/NP0 1206
  • In Stock:186890
$0.119/pcsRFQ
1206J6306P80CCT Image
  • Part#:1206J6306P80CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 630V C0G/NP0 1206
  • In Stock:170825
$0.141/pcsRFQ
2225J0250394KXT Image
  • Part#:2225J0250394KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 25V X7R 2225
  • In Stock:45531
$0.793/pcsRFQ
0805J1000821FCR Image
  • Part#:0805J1000821FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 100V C0G/NP0 0805
  • In Stock:89488
$0.238/pcsRFQ
1206Y2500272KDT Image
  • Part#:1206Y2500272KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 250V X7R 1206
  • In Stock:171920
$0.12/pcsRFQ
1808Y0500561MDR Image
  • Part#:1808Y0500561MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 50V X7R 1808
  • In Stock:109096
$0.186/pcsRFQ
2220Y0160682FFT Image
  • Part#:2220Y0160682FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 2220
  • In Stock:8074
$4.073/pcsRFQ
1808YA250561JXTSPU Image
  • Part#:1808YA250561JXTSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V X7R 1808
  • In Stock:71548
$0.266/pcsRFQ
2225J2000683JXT Image
  • Part#:2225J2000683JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 200V X7R 2225
  • In Stock:47072
$0.818/pcsRFQ
  • Part#:0805J2000470GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 200V C0G/NP0 0805
  • In Stock:158433
$0.122/pcsRFQ
1210J2005P60BFR Image
  • Part#:1210J2005P60BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5.6PF 200V C0G/NP0 1210
  • In Stock:67785
$0.553/pcsRFQ
1808J5000181JXT Image
  • Part#:1808J5000181JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 500V X7R 1808
  • In Stock:101430
$0.212/pcsRFQ
0603Y1000160JQT Image
  • Part#:0603Y1000160JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 16PF 100V C0G/NP0 0603
  • In Stock:160549
$0.12/pcsRFQ
2220Y1K00390GCT Image
  • Part#:2220Y1K00390GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 1KV C0G/NP0 2220
  • In Stock:35048
$0.967/pcsRFQ
0805J2003P30BCT Image
  • Part#:0805J2003P30BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 200V C0G/NP0 0805
  • In Stock:119968
$0.18/pcsRFQ
0603Y0250331FFR Image
  • Part#:0603Y0250331FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 25V C0G/NP0 0603
  • In Stock:68950
$0.322/pcsRFQ
1812J1K50821FCT Image
  • Part#:1812J1K50821FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 1.5KV C0G/NP0 1812
  • In Stock:31333
$1.193/pcsRFQ
1812Y1K00820KFR Image
  • Part#:1812Y1K00820KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 1KV C0G/NP0 1812
  • In Stock:91859
$0.373/pcsRFQ
1825Y0500681JCT Image
  • Part#:1825Y0500681JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 50V C0G/NP0 1825
  • In Stock:41845
$0.857/pcsRFQ
  • Part#:1210Y5000223KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1210
  • In Stock:193556
$0.1/pcsRFQ
1111J1K00101GQT Image
  • Part#:1111J1K00101GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 1KV C0G/NP0 1111
  • In Stock:54126
$0.612/pcsRFQ
1206J2003P30DCR Image
  • Part#:1206J2003P30DCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 200V C0G/NP0 1206
  • In Stock:320031
$0.072/pcsRFQ
1206Y0630104KER Image
  • Part#:1206Y0630104KER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 63V X7R 1206
  • In Stock:191512
$0.102/pcsRFQ
0805J1503P30BQT Image
  • Part#:0805J1503P30BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.3PF 150V C0G/NP0 0805
  • In Stock:100685
$0.213/pcsRFQ
1210Y2000561GFR Image
  • Part#:1210Y2000561GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 200V C0G/NP0 1210
  • In Stock:82732
$0.46/pcsRFQ
1812J6300222MXR Image
  • Part#:1812J6300222MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 630V X7R 1812
  • In Stock:84747
$0.239/pcsRFQ
2225J1K00121JFT Image
  • Part#:2225J1K00121JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1KV C0G/NP0 2225
  • In Stock:35710
$0.909/pcsRFQ
1210J5000823MDR Image
  • Part#:1210J5000823MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 500V X7R 1210
  • In Stock:103920
$0.205/pcsRFQ
0805Y0500472MET Image
  • Part#:0805Y0500472MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V X7R 0805
  • In Stock:248628
$0.082/pcsRFQ
0805J2000680KUT Image
  • Part#:0805J2000680KUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 200V C0G/NP0 0805
  • In Stock:100367
$0.226/pcsRFQ
1206Y1K00392MDT Image
  • Part#:1206Y1K00392MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 1KV X7R 1206
  • In Stock:165184
$0.135/pcsRFQ
1206Y2500472MDT Image
  • Part#:1206Y2500472MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 250V X7R 1206
  • In Stock:203672
$0.117/pcsRFQ
1825J2500270GCR Image
  • Part#:1825J2500270GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 250V C0G/NP0 1825
  • In Stock:19619
$1.528/pcsRFQ
1206J0160820FFT Image
  • Part#:1206J0160820FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 16V C0G/NP0 1206
  • In Stock:82417
$0.412/pcsRFQ
1825J0160153GCT Image
  • Part#:1825J0160153GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V C0G/NP0 1825
  • In Stock:25774
$1.509/pcsRFQ
1410J1000222MXTE03 Image
  • Part#:1410J1000222MXTE03
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 100V X7R 1410
  • In Stock:75141
$0.284/pcsRFQ
1206J1K20680FCR Image
  • Part#:1206J1K20680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 1.2KV C0G/NP0 1206
  • In Stock:74447
$0.288/pcsRFQ
2220Y4K00271JXT Image
  • Part#:2220Y4K00271JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 4KV X7R 2220
  • In Stock:107648
$0.358/pcsRFQ
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