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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

0805J0630152JCT Image
  • Part#:0805J0630152JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 63V C0G/NP0 0805
  • In Stock:250363
$0.083/pcsRFQ
0603Y2000152JDT Image
  • Part#:0603Y2000152JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 200V X7R 0603
  • In Stock:256131
$0.082/pcsRFQ
0603Y0630820KCR Image
  • Part#:0603Y0630820KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 82PF 63V C0G/NP0 0603
  • In Stock:428691
$0.047/pcsRFQ
0805Y0500122JDR Image
  • Part#:0805Y0500122JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 50V X7R 0805
  • In Stock:253416
$0.09/pcsRFQ
1812Y0500472KET Image
  • Part#:1812Y0500472KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 50V X7R 1812
  • In Stock:73750
$0.44/pcsRFQ
1812Y2K00391KXT Image
  • Part#:1812Y2K00391KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 2KV X7R 1812
  • In Stock:78820
$0.304/pcsRFQ
2220Y0160101FFT Image
  • Part#:2220Y0160101FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 16V C0G/NP0 2220
  • In Stock:7565
$4.411/pcsRFQ
1206Y5000123KXR Image
  • Part#:1206Y5000123KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 500V X7R 1206
  • In Stock:305398
$0.076/pcsRFQ
1206J0501P00HQT Image
  • Part#:1206J0501P00HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1PF 50V C0G/NP0 1206
  • In Stock:70965
$0.304/pcsRFQ
1206Y1501P70DQT Image
  • Part#:1206Y1501P70DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.7PF 150V C0G/NP0 1206
  • In Stock:120613
$0.173/pcsRFQ
1210Y5000181JAT Image
  • Part#:1210Y5000181JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 500V C0G/NP0 1210
  • In Stock:110348
$0.196/pcsRFQ
1206J0500332JAT Image
  • Part#:1206J0500332JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 50V C0G/NP0 1206
  • In Stock:131350
$0.175/pcsRFQ
1812J3K00391KCT Image
  • Part#:1812J3K00391KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 390PF 3KV C0G/NP0 1812
  • In Stock:64245
$0.345/pcsRFQ
2220Y0160470KCT Image
  • Part#:2220Y0160470KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 16V C0G/NP0 2220
  • In Stock:45277
$0.81/pcsRFQ
2211JA250561KXRSP Image
  • Part#:2211JA250561KXRSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V X7R 2211
  • In Stock:86654
$0.427/pcsRFQ
0805Y1000750JQT Image
  • Part#:0805Y1000750JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 75PF 100V C0G/NP0 0805
  • In Stock:104451
$0.214/pcsRFQ
0805J0630151JAT Image
  • Part#:0805J0630151JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 63V C0G/NP0 0805
  • In Stock:288233
$0.084/pcsRFQ
1812Y2000561GFT Image
  • Part#:1812Y2000561GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 200V C0G/NP0 1812
  • In Stock:44089
$0.858/pcsRFQ
1812J1K00183JDT Image
  • Part#:1812J1K00183JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 1KV X7R 1812
  • In Stock:58661
$0.539/pcsRFQ
2220Y6300332MXT Image
  • Part#:2220Y6300332MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3300PF 630V X7R 2220
  • In Stock:79593
$0.486/pcsRFQ
0603Y1000150FAR Image
  • Part#:0603Y1000150FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 100V C0G/NP0 0603
  • In Stock:75032
$0.249/pcsRFQ
0603Y2500102JDT Image
  • Part#:0603Y2500102JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 250V X7R 0603
  • In Stock:255190
$0.082/pcsRFQ
0805Y2000560JUT Image
  • Part#:0805Y2000560JUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 200V C0G/NP0 0805
  • In Stock:89432
$0.243/pcsRFQ
1808J5000180KDR Image
  • Part#:1808J5000180KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 500V X7R 1808
  • In Stock:116357
$0.208/pcsRFQ
0805Y2002P70DAR Image
  • Part#:0805Y2002P70DAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 200V C0G/NP0 0805
  • In Stock:284957
$0.084/pcsRFQ
  • Part#:0805J0250223MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 25V X7R 0805
  • In Stock:448534
$0.053/pcsRFQ
1812J0160120KCR Image
  • Part#:1812J0160120KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 16V C0G/NP0 1812
  • In Stock:69586
$0.282/pcsRFQ
1210J2500222JCT Image
  • Part#:1210J2500222JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 250V C0G/NP0 1210
  • In Stock:91259
$0.224/pcsRFQ
1210Y0500390JAR Image
  • Part#:1210Y0500390JAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 1210
  • In Stock:89278
$0.25/pcsRFQ
0805J0630821JDR Image
  • Part#:0805J0630821JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 63V X7R 0805
  • In Stock:224423
$0.086/pcsRFQ
1808J1K00562MXT Image
  • Part#:1808J1K00562MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 1KV X7R 1808
  • In Stock:123089
$0.154/pcsRFQ
1812Y0500471GCT Image
  • Part#:1812Y0500471GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 50V C0G/NP0 1812
  • In Stock:64155
$0.559/pcsRFQ
1210J0630330KCR Image
  • Part#:1210J0630330KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 63V C0G/NP0 1210
  • In Stock:149535
$0.149/pcsRFQ
2225J0160220FFR Image
  • Part#:2225J0160220FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 16V C0G/NP0 2225
  • In Stock:7947
$4.845/pcsRFQ
1206Y0250123GCR Image
  • Part#:1206Y0250123GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 25V C0G/NP0 1206
  • In Stock:68530
$0.28/pcsRFQ
2225Y0630823JDT Image
  • Part#:2225Y0630823JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 63V X7R 2225
  • In Stock:22515
$1.406/pcsRFQ
1206Y3001P10BQT Image
  • Part#:1206Y3001P10BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.1PF 300V C0G/NP0 1206
  • In Stock:122986
$0.166/pcsRFQ
1808J0500153FFT Image
  • Part#:1808J0500153FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 50V C0G/NP0 1808
  • In Stock:31504
$1.003/pcsRFQ
1210J6300331JCR Image
  • Part#:1210J6300331JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 630V C0G/NP0 1210
  • In Stock:177550
$0.136/pcsRFQ
1210J0630181FAR Image
  • Part#:1210J0630181FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 63V C0G/NP0 1210
  • In Stock:47741
$0.811/pcsRFQ
1210J1000272FAR Image
  • Part#:1210J1000272FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 100V C0G/NP0 1210
  • In Stock:41612
$0.914/pcsRFQ
1206J6300750JQT Image
  • Part#:1206J6300750JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 75PF 630V C0G/NP0 1206
  • In Stock:78051
$0.244/pcsRFQ
1808J1000101MDR Image
  • Part#:1808J1000101MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 100V X7R 1808
  • In Stock:144632
$0.163/pcsRFQ
1206Y1K00561MET Image
  • Part#:1206Y1K00561MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 1KV X7R 1206
  • In Stock:199374
$0.107/pcsRFQ
1808Y3K00122MXT Image
  • Part#:1808Y3K00122MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 3KV X7R 1808
  • In Stock:122911
$0.186/pcsRFQ
1210Y0500390JFT Image
  • Part#:1210Y0500390JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 50V C0G/NP0 1210
  • In Stock:76988
$0.269/pcsRFQ
1206Y2000122GFT Image
  • Part#:1206Y2000122GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 200V C0G/NP0 1206
  • In Stock:69657
$0.322/pcsRFQ
2220Y6K00680FCR Image
  • Part#:2220Y6K00680FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 6KV C0G/NP0 2220
  • In Stock:22294
$1.46/pcsRFQ
1210Y1K50330JCR Image
  • Part#:1210Y1K50330JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 33PF 1.5KV C0G/NP0 1210
  • In Stock:188492
$0.117/pcsRFQ
1206J1004P70CFR Image
  • Part#:1206J1004P70CFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 100V C0G/NP0 1206
  • In Stock:136150
$0.165/pcsRFQ
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