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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

1808Y0630152KFT Image
  • Part#:1808Y0630152KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 63V C0G/NP0 1808
  • In Stock:136669
$0.176/pcsRFQ
2225J1000683GCT Image
  • Part#:2225J1000683GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 100V C0G 2225
  • In Stock:11253
$2.748/pcsRFQ
1206Y0500360KQT Image
  • Part#:1206Y0500360KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 36PF 50V C0G/NP0 1206
  • In Stock:127297
$0.177/pcsRFQ
1206Y1000160JQT Image
  • Part#:1206Y1000160JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 16PF 100V C0G/NP0 1206
  • In Stock:76903
$0.245/pcsRFQ
1825Y1K20221JCT Image
  • Part#:1825Y1K20221JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 1.2KV C0G/NP0 1825
  • In Stock:51415
$0.638/pcsRFQ
2225Y0250181JFR Image
  • Part#:2225Y0250181JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 25V C0G/NP0 2225
  • In Stock:19460
$1.566/pcsRFQ
2225J0630684KDR Image
  • Part#:2225J0630684KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 63V X7R 2225
  • In Stock:24536
$1.246/pcsRFQ
1206Y0100122JXR Image
  • Part#:1206Y0100122JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 10V X7R 1206
  • In Stock:232323
$0.093/pcsRFQ
1206Y5000223MET Image
  • Part#:1206Y5000223MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 500V X7R 1206
  • In Stock:170572
$0.118/pcsRFQ
1812Y0630682JDT Image
  • Part#:1812Y0630682JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 63V X7R 1812
  • In Stock:63340
$0.532/pcsRFQ
1812Y4K00180FCR Image
  • Part#:1812Y4K00180FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 4KV C0G/NP0 1812
  • In Stock:56234
$0.643/pcsRFQ
2220J1000184KDT Image
  • Part#:2220J1000184KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 100V X7R 2220
  • In Stock:34115
$0.969/pcsRFQ
0805Y0100563JXT Image
  • Part#:0805Y0100563JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 10V X7R 0805
  • In Stock:231712
$0.093/pcsRFQ
1812J0160222FCR Image
  • Part#:1812J0160222FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 16V C0G/NP0 1812
  • In Stock:36836
$0.879/pcsRFQ
0805J1001P80CCT Image
  • Part#:0805J1001P80CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 100V C0G/NP0 0805
  • In Stock:219422
$0.089/pcsRFQ
0805Y3000390GQT Image
  • Part#:0805Y3000390GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 300V C0G/NP0 0805
  • In Stock:72609
$0.318/pcsRFQ
1206Y5000681KER Image
  • Part#:1206Y5000681KER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 500V X7R 1206
  • In Stock:187097
$0.101/pcsRFQ
2225Y1000100GFR Image
  • Part#:2225Y1000100GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 100V C0G/NP0 2225
  • In Stock:14929
$2.272/pcsRFQ
1808Y2500821KXT Image
  • Part#:1808Y2500821KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V X7R 1808
  • In Stock:147211
$0.132/pcsRFQ
2225J2500150GFT Image
  • Part#:2225J2500150GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 250V C0G/NP0 2225
  • In Stock:13866
$2.32/pcsRFQ
1808Y5000123MDT Image
  • Part#:1808Y5000123MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 500V X7R 1808
  • In Stock:65972
$0.307/pcsRFQ
0805Y0630821JER Image
  • Part#:0805Y0630821JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 63V X7R 0805
  • In Stock:263099
$0.09/pcsRFQ
  • Part#:2220Y1K00223JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 1000V X7R 2220
  • In Stock:45516
$0.827/pcsRFQ
0603J0160822MXR Image
  • Part#:0603J0160822MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 16V X7R 0603
  • In Stock:431662
$0.046/pcsRFQ
1210J1000104JDT Image
  • Part#:1210J1000104JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 100V X7R 1210
  • In Stock:69382
$0.308/pcsRFQ
2225Y2000273KCR Image
  • Part#:2225Y2000273KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 200V C0G 2225
  • In Stock:25229
$1.472/pcsRFQ
1111J2K00200JQT Image
  • Part#:1111J2K00200JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 20PF 2KV C0G/NP0 1111
  • In Stock:101608
$0.368/pcsRFQ
0805J5000221GCR Image
  • Part#:0805J5000221GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 500V C0G/NP0 0805
  • In Stock:172714
$0.111/pcsRFQ
1808J2000150JFR Image
  • Part#:1808J2000150JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 200V C0G/NP0 1808
  • In Stock:121941
$0.195/pcsRFQ
1206Y2002P00CQT Image
  • Part#:1206Y2002P00CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2PF 200V C0G/NP0 1206
  • In Stock:128809
$0.176/pcsRFQ
0603Y0630221KFT Image
  • Part#:0603Y0630221KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 63V C0G/NP0 0603
  • In Stock:251100
$0.077/pcsRFQ
1111J1502P00BQT Image
  • Part#:1111J1502P00BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2PF 150V C0G/NP0 1111
  • In Stock:68666
$0.281/pcsRFQ
2220J3K00150JCT Image
  • Part#:2220J3K00150JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 3KV C0G/NP0 2220
  • In Stock:64694
$0.552/pcsRFQ
1812Y2500223JXT Image
  • Part#:1812Y2500223JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 250V X7R 1812
  • In Stock:102252
$0.375/pcsRFQ
1206J0166P80BCT Image
  • Part#:1206J0166P80BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 16V C0G/NP0 1206
  • In Stock:92694
$0.247/pcsRFQ
1812J0250122KCT Image
  • Part#:1812J0250122KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 25V C0G/NP0 1812
  • In Stock:91021
$0.263/pcsRFQ
2220Y0160125JDT Image
  • Part#:2220Y0160125JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2UF 16V X7R 2220
  • In Stock:25011
$1.568/pcsRFQ
1812Y0250564KDR Image
  • Part#:1812Y0250564KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56UF 25V X7R 1812
  • In Stock:72045
$0.534/pcsRFQ
1206Y2000330FFR Image
  • Part#:1206Y2000330FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 200V C0G/NP0 1206
  • In Stock:74700
$0.423/pcsRFQ
1812Y1000181FAT Image
  • Part#:1812Y1000181FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V C0G/NP0 1812
  • In Stock:21850
$1.483/pcsRFQ
1812Y0500682KDR Image
  • Part#:1812Y0500682KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 50V X7R 1812
  • In Stock:94344
$0.404/pcsRFQ
1812J2500394KXT Image
  • Part#:1812J2500394KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.39UF 250V X7R 1812
  • In Stock:84855
$0.445/pcsRFQ
2225Y0100180JCR Image
  • Part#:2225Y0100180JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 10V C0G/NP0 2225
  • In Stock:35093
$1.032/pcsRFQ
2225J0500225JDT Image
  • Part#:2225J0500225JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.2UF 50V X7R 2225
  • In Stock:20660
$1.89/pcsRFQ
0805Y0160822MXR Image
  • Part#:0805Y0160822MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 16V X7R 0805
  • In Stock:469090
$0.052/pcsRFQ
1825Y4K00180GCT Image
  • Part#:1825Y4K00180GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 4KV C0G/NP0 1825
  • In Stock:57380
$0.602/pcsRFQ
2225Y0630122JFR Image
  • Part#:2225Y0630122JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 63V C0G/NP0 2225
  • In Stock:27482
$1.419/pcsRFQ
1210Y1000123JFT Image
  • Part#:1210Y1000123JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF C0G/NP0 1210
  • In Stock:76989
$0.441/pcsRFQ
1206J2500562JXR Image
  • Part#:1206J2500562JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 250V X7R 1206
  • In Stock:253475
$0.092/pcsRFQ
0603Y0250223KXT Image
  • Part#:0603Y0250223KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 25V X7R 0603
  • In Stock:385601
$0.052/pcsRFQ
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