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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

1808Y1000153KDT Image
  • Part#:1808Y1000153KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 100V X7R 1808
  • In Stock:105334
$0.195/pcsRFQ
1812J0630271FAR Image
  • Part#:1812J0630271FAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 63V C0G/NP0 1812
  • In Stock:28755
$1.356/pcsRFQ
1808YA250821JCTSP Image
  • Part#:1808YA250821JCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 250V C0G/NP0 1808
  • In Stock:87966
$0.374/pcsRFQ
1825J0160123KXT Image
  • Part#:1825J0160123KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V X7R 1825
  • In Stock:59433
$0.643/pcsRFQ
1206Y1000104MET Image
  • Part#:1206Y1000104MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 100V X7R 1206
  • In Stock:132352
$0.168/pcsRFQ
0805Y2000470KCR Image
  • Part#:0805Y2000470KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 200V C0G/NP0 0805
  • In Stock:382700
$0.056/pcsRFQ
  • Part#:1206Y0630471FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 1206
  • In Stock:9929
$3.848/pcsRFQ
0805Y2500121JFR Image
  • Part#:0805Y2500121JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 250V C0G/NP0 0805
  • In Stock:187335
$0.107/pcsRFQ
2225Y1000822JCT Image
  • Part#:2225Y1000822JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 100V C0G/NP0 2225
  • In Stock:29910
$0.993/pcsRFQ
1808JA250220GCTSPU Image
  • Part#:1808JA250220GCTSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 250V C0G/NP0 1808
  • In Stock:109459
$0.356/pcsRFQ
2225Y2500222JCR Image
  • Part#:2225Y2500222JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 250V C0G/NP0 2225
  • In Stock:32262
$1.122/pcsRFQ
  • Part#:2220J5000152KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 500V X7R 2220
  • In Stock:61541
$0.59/pcsRFQ
  • Part#:2220Y1K00680JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 1000V C0G/NP0 2220
  • In Stock:56181
$0.694/pcsRFQ
1812Y0250271GFR Image
  • Part#:1812Y0250271GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 25V C0G/NP0 1812
  • In Stock:41875
$0.751/pcsRFQ
1210J0160680GFT Image
  • Part#:1210J0160680GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 16V C0G/NP0 1210
  • In Stock:78288
$0.446/pcsRFQ
1206Y0250270KCT Image
  • Part#:1206Y0250270KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 25V C0G/NP0 1206
  • In Stock:292432
$0.08/pcsRFQ
1812Y1000824KDR Image
  • Part#:1812Y1000824KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.82UF 100V X7R 1812
  • In Stock:39957
$0.852/pcsRFQ
1111J2K0P700HQT Image
  • Part#:1111J2K0P700HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.7PF 2KV C0G/NP0 1111
  • In Stock:73562
$0.496/pcsRFQ
2220J1K20561MXT Image
  • Part#:2220J1K20561MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 1.2KV X7R 2220
  • In Stock:82616
$0.412/pcsRFQ
1825J0630181JCT Image
  • Part#:1825J0630181JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 63V C0G/NP0 1825
  • In Stock:49632
$0.786/pcsRFQ
2220Y2K50180FCR Image
  • Part#:2220Y2K50180FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 2.5KV C0G/NP0 2220
  • In Stock:18364
$1.901/pcsRFQ
1111Y1001P20HQT Image
  • Part#:1111Y1001P20HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.2PF 100V C0G/NP0 1111
  • In Stock:66686
$0.516/pcsRFQ
1210J1K54P70DCT Image
  • Part#:1210J1K54P70DCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4.7PF 1.5KV C0G/NP0 1210
  • In Stock:151752
$0.127/pcsRFQ
1808Y0100223FCT Image
  • Part#:1808Y0100223FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 10V C0G/NP0 1808
  • In Stock:44617
$0.821/pcsRFQ
2220Y0160682KFT Image
  • Part#:2220Y0160682KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 2220
  • In Stock:28200
$1.095/pcsRFQ
  • Part#:2220J0500153JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2220
  • In Stock:53144
$0.728/pcsRFQ
1808J1K00182KDT Image
  • Part#:1808J1K00182KDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 1KV X7R 1808
  • In Stock:93754
$0.252/pcsRFQ
2211JA250681JCRSPU Image
  • Part#:2211JA250681JCRSPU
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 250V C0G/NP0 2211
  • In Stock:31644
$1.062/pcsRFQ
1206Y0630222FFT Image
  • Part#:1206Y0630222FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 63V C0G/NP0 1206
  • In Stock:56128
$0.557/pcsRFQ
1111Y1502P10BQT Image
  • Part#:1111Y1502P10BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.1PF 150V C0G/NP0 1111
  • In Stock:82058
$0.274/pcsRFQ
1210Y1K00390KFT Image
  • Part#:1210Y1K00390KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 1KV C0G/NP0 1210
  • In Stock:115506
$0.178/pcsRFQ
1111Y5000331FQT Image
  • Part#:1111Y5000331FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 500V C0G/NP0 1111
  • In Stock:26989
$1.455/pcsRFQ
1825J1K50392KXT Image
  • Part#:1825J1K50392KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 1.5KV X7R 1825
  • In Stock:61085
$0.522/pcsRFQ
1210J2000680KFT Image
  • Part#:1210J2000680KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 200V C0G/NP0 1210
  • In Stock:85506
$0.259/pcsRFQ
2220J3K00390GCT Image
  • Part#:2220J3K00390GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 3KV C0G/NP0 2220
  • In Stock:33711
$0.995/pcsRFQ
1210Y0100222KXR Image
  • Part#:1210Y0100222KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 10V X7R 1210
  • In Stock:146146
$0.144/pcsRFQ
1825Y5000153GCR Image
  • Part#:1825Y5000153GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 500V C0G 1825
  • In Stock:23747
$1.48/pcsRFQ
1808J1000121JXR Image
  • Part#:1808J1000121JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 100V X7R 1808
  • In Stock:159780
$0.142/pcsRFQ
1812Y0160124JXR Image
  • Part#:1812Y0160124JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 16V X7R 1812
  • In Stock:53686
$0.364/pcsRFQ
1808Y5000471JDT Image
  • Part#:1808Y5000471JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 500V X7R 1808
  • In Stock:82492
$0.264/pcsRFQ
1808YA250470JCRSY2 Image
  • Part#:1808YA250470JCRSY2
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 250V C0G/NP0 1808
  • In Stock:75095
$0.269/pcsRFQ
0805Y2500181JDT Image
  • Part#:0805Y2500181JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 250V X7R 0805
  • In Stock:172193
$0.121/pcsRFQ
1206J0500561GQT Image
  • Part#:1206J0500561GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 50V C0G/NP0 1206
  • In Stock:66834
$0.49/pcsRFQ
1210Y2000152MET Image
  • Part#:1210Y2000152MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 200V X7R 1210
  • In Stock:86300
$0.233/pcsRFQ
2220Y0500123MDT Image
  • Part#:2220Y0500123MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 50V X7R 2220
  • In Stock:34120
$1.009/pcsRFQ
1206J2000270KQT Image
  • Part#:1206J2000270KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 200V C0G/NP0 1206
  • In Stock:115382
$0.182/pcsRFQ
2220Y5000120GFR Image
  • Part#:2220Y5000120GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 500V C0G/NP0 2220
  • In Stock:24162
$1.637/pcsRFQ
1812Y0100682FCT Image
  • Part#:1812Y0100682FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 10V C0G/NP0 1812
  • In Stock:32150
$1.179/pcsRFQ
1210Y6300151KAR Image
  • Part#:1210Y6300151KAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 630V C0G/NP0 1210
  • In Stock:124044
$0.168/pcsRFQ
1808J0630393KDR Image
  • Part#:1808J0630393KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 63V X7R 1808
  • In Stock:113639
$0.19/pcsRFQ
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