Choose your country or region.

Close
0 Item(s)
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.
Request Quote Form >

Related Products

0603Y0500330FQT
0603Y0500330FQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 0603
In stock: 122024 pcs
Download: 0603Y0500330FQT.pdf
RFQ
1808Y1K05P60BFR
1808Y1K05P60BFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 1KV C0G/NP0 1808
In stock: 62019 pcs
Download: 1808Y1K05P60BFR.pdf
RFQ
1111Y100P900DQT
1111Y100P900DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 100V C0G/NP0 1111
In stock: 110670 pcs
Download: 1111Y100P900DQT.pdf
RFQ
1206Y0502P10CQT
1206Y0502P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 50V C0G/NP0 1206
In stock: 172326 pcs
Download: 1206Y0502P10CQT.pdf
RFQ
2225Y1000393JCR
2225Y1000393JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V C0G 2225
In stock: 24918 pcs
Download: 2225Y1000393JCR.pdf
RFQ
2220J2500823KXT
2220J2500823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 250V X7R 2220
In stock: 50245 pcs
Download: 2220J2500823KXT.pdf
RFQ
1812Y6300391MER
1812Y6300391MER
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V X7R 1812
In stock: 85621 pcs
Download: 1812Y6300391MER.pdf
RFQ
0603Y0630221KDR
0603Y0630221KDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V X7R 0603
In stock: 609481 pcs
Download: 0603Y0630221KDR.pdf
RFQ
1206Y2K02P40HQT
1206Y2K02P40HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 2000V C0G/NP0 1206
In stock: 80617 pcs
Download: 1206Y2K02P40HQT.pdf
RFQ
1812Y5000471FFT
1812Y5000471FFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 1812
In stock: 34672 pcs
Download: 1812Y5000471FFT.pdf
RFQ
0805Y0250182FCR
0805Y0250182FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 0805
In stock: 136461 pcs
Download: 0805Y0250182FCR.pdf
RFQ
2220Y0630683MDT
2220Y0630683MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 63V X7R 2220
In stock: 38297 pcs
Download: 2220Y0630683MDT.pdf
RFQ
1210Y6300223JXR
1210Y6300223JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 630V X7R 1210
In stock: 140981 pcs
Download: 1210Y6300223JXR.pdf
RFQ
1812Y2500333JDT
1812Y2500333JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 1812
In stock: 59790 pcs
Download: 1812Y2500333JDT.pdf
RFQ
1825J0100273MXT
1825J0100273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 10V X7R 1825
In stock: 51964 pcs
Download: 1825J0100273MXT.pdf
RFQ
1812J5000221JDT
1812J5000221JDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 1812
In stock: 94550 pcs
Download: 1812J5000221JDT.pdf
RFQ
2220J2500820GFT
2220J2500820GFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 2220
In stock: 17390 pcs
Download: 2220J2500820GFT.pdf
RFQ
0603J0630101KDT
0603J0630101KDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V X7R 0603
In stock: 485984 pcs
Download: 0603J0630101KDT.pdf
RFQ
1206Y2K00331MXR
1206Y2K00331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2KV X7R 1206
In stock: 461850 pcs
Download: 1206Y2K00331MXR.pdf
RFQ
2225Y6300274KXT
2225Y6300274KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 630V X7R 2225
In stock: 13234 pcs
Download: 2225Y6300274KXT.pdf
RFQ
2225J2500471KFT
2225J2500471KFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 2225
In stock: 25034 pcs
Download: 2225J2500471KFT.pdf
RFQ
2225Y5000223JDT
2225Y5000223JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V X7R 2225
In stock: 24610 pcs
Download: 2225Y5000223JDT.pdf
RFQ
0603Y1000682KET
0603Y1000682KET
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 0603
In stock: 514401 pcs
Download: 0603Y1000682KET.pdf
RFQ
1206Y1K05P60HQT
1206Y1K05P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 1KV C0G/NP0 1206
In stock: 32547 pcs
Download: 1206Y1K05P60HQT.pdf
RFQ
1825J2500101JCT
1825J2500101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1825
In stock: 36252 pcs
Download: 1825J2500101JCT.pdf
RFQ
0805Y2500330JQT
0805Y2500330JQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 0805
In stock: 164589 pcs
Download: 0805Y2500330JQT.pdf
RFQ
2220J2K00391JCR
2220J2K00391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 2KV C0G/NP0 2220
In stock: 71581 pcs
Download: 2220J2K00391JCR.pdf
RFQ
1808Y2000104KDT
1808Y2000104KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 200V X7R 1808
In stock: 125274 pcs
Download: 1808Y2000104KDT.pdf
RFQ
1825J1000390JCR
1825J1000390JCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 1825
In stock: 40391 pcs
Download: 1825J1000390JCR.pdf
RFQ
0805J1000270FQT
0805J1000270FQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 0805
In stock: 75186 pcs
Download: 0805J1000270FQT.pdf
RFQ
1825Y2K50102JXT
1825Y2K50102JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2.5KV X7R 1825
In stock: 38707 pcs
Download: 1825Y2K50102JXT.pdf
RFQ
1210J1K00221JAT
1210J1K00221JAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 1210
In stock: 164040 pcs
Download: 1210J1K00221JAT.pdf
RFQ
2225J0500120GCR
2225J0500120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 2225
In stock: 21070 pcs
Download: 2225J0500120GCR.pdf
RFQ
1812Y1K00181GAT
1812Y1K00181GAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1KV C0G/NP0 1812
In stock: 42133 pcs
Download: 1812Y1K00181GAT.pdf
RFQ
1812Y2500820GFT
1812Y2500820GFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1812
In stock: 44637 pcs
Download: 1812Y2500820GFT.pdf
RFQ
1210J0160183JXT
1210J0160183JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V X7R 1210
In stock: 201211 pcs
Download: 1210J0160183JXT.pdf
RFQ
0805Y2500121GCT
0805Y2500121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 0805
In stock: 218288 pcs
Download: 0805Y2500121GCT.pdf
RFQ
1812Y0160334MDR
1812Y0160334MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 16V X7R 1812
In stock: 63126 pcs
Download: 1812Y0160334MDR.pdf
RFQ
0805J1003P90CAT
0805J1003P90CAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 0805
In stock: 276266 pcs
Download: 0805J1003P90CAT.pdf
RFQ
2220Y1K50103KXR
2220Y1K50103KXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1.5KV X7R 2220
In stock: 49835 pcs
Download: 2220Y1K50103KXR.pdf
RFQ
1808Y0250391MXR
1808Y0250391MXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V X7R 1808
In stock: 341803 pcs
Download: 1808Y0250391MXR.pdf
RFQ
2220J4K00331MXT
2220J4K00331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 4KV X7R 2220
In stock: 113418 pcs
Download: 2220J4K00331MXT.pdf
RFQ
1111J2K06P80BQT
1111J2K06P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 2KV C0G/NP0 1111
In stock: 41003 pcs
Download: 1111J2K06P80BQT.pdf
RFQ
0603J2500152KXT
0603J2500152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 0603
In stock: 760531 pcs
Download: 0603J2500152KXT.pdf
RFQ
0805Y0250470KFR
0805Y0250470KFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 0805
In stock: 484030 pcs
Download: 0805Y0250470KFR.pdf
RFQ
1812Y2500562JXT
1812Y2500562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V X7R 1812
In stock: 85113 pcs
Download: 1812Y2500562JXT.pdf
RFQ
0805Y1000220KFR
0805Y1000220KFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 0805
In stock: 436907 pcs
Download: 0805Y1000220KFR.pdf
RFQ
2225J0160150KFT
2225J0160150KFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 2225
In stock: 22833 pcs
Download: 2225J0160150KFT.pdf
RFQ
1825J1K00472KCR
1825J1K00472KCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV C0G/NP0 1825
In stock: 63683 pcs
Download: 1825J1K00472KCR.pdf
RFQ
1808J1K00122KFR
1808J1K00122KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV C0G/NP0 1808
In stock: 116156 pcs
Download: 1808J1K00122KFR.pdf
RFQ