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

2220J5000680KFR
2220J5000680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 2220
In stock: 45960 pcs
Download: 2220J5000680KFR.pdf
RFQ
1808J0500330KFR
1808J0500330KFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 1808
In stock: 235525 pcs
Download: 1808J0500330KFR.pdf
RFQ
2225J0100822KCT
2225J0100822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 10V C0G/NP0 2225
In stock: 41097 pcs
Download: 2225J0100822KCT.pdf
RFQ
2225Y0500564JXR
2225Y0500564JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 50V X7R 2225
In stock: 32957 pcs
Download: 2225Y0500564JXR.pdf
RFQ
2220Y6K00152KXT
2220Y6K00152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 6KV X7R 2220
In stock: 76750 pcs
Download: 2220Y6K00152KXT.pdf
RFQ
1812Y0500121FAT
1812Y0500121FAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 1812
In stock: 25663 pcs
Download: 1812Y0500121FAT.pdf
RFQ
1210Y0253P90DCT
1210Y0253P90DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 25V C0G/NP0 1210
In stock: 152876 pcs
Download: 1210Y0253P90DCT.pdf
RFQ
2225J0100560JCR
2225J0100560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 10V C0G/NP0 2225
In stock: 31838 pcs
Download: 2225J0100560JCR.pdf
RFQ
1808Y2500182KCT
1808Y2500182KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 250V C0G/NP0 1808
In stock: 202983 pcs
Download: 1808Y2500182KCT.pdf
RFQ
2225J5K00222KXR
2225J5K00222KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 5KV X7R 2225
In stock: 85854 pcs
Download: 2225J5K00222KXR.pdf
RFQ
1825J3K00100JCT
1825J3K00100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 3KV C0G/NP0 1825
In stock: 52922 pcs
Download: 1825J3K00100JCT.pdf
RFQ
2220J2000332JFT
2220J2000332JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 2220
In stock: 28150 pcs
Download: 2220J2000332JFT.pdf
RFQ
2220J1000332FFT
2220J1000332FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V C0G/NP0 2220
In stock: 10305 pcs
Download: 2220J1000332FFT.pdf
RFQ
1812Y0630824MER
1812Y0630824MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 63V X7R 1812
In stock: 51783 pcs
Download: 1812Y0630824MER.pdf
RFQ
1812Y5000823JXR
1812Y5000823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1812
In stock: 72885 pcs
Download: 1812Y5000823JXR.pdf
RFQ
1210J0500103JDR
1210J0500103JDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1210
In stock: 112433 pcs
Download: 1210J0500103JDR.pdf
RFQ
2225J4K00821FCR
2225J4K00821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 4KV C0G/NP0 2225
In stock: 15124 pcs
Download: 2225J4K00821FCR.pdf
RFQ
1206Y1003P90CCR
1206Y1003P90CCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 1206
In stock: 288431 pcs
Download: 1206Y1003P90CCR.pdf
RFQ
1812Y5K00391MXR
1812Y5K00391MXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 5KV X7R 1812
In stock: 113323 pcs
Download: 1812Y5K00391MXR.pdf
RFQ
0603J0160100FCT
0603J0160100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 0603
In stock: 161096 pcs
Download: 0603J0160100FCT.pdf
RFQ
1210Y1K00392KET
1210Y1K00392KET
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV X7R 1210
In stock: 132115 pcs
Download: 1210Y1K00392KET.pdf
RFQ
1206Y0160223GFR
1206Y0160223GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V C0G/NP0 1206
In stock: 64563 pcs
Download: 1206Y0160223GFR.pdf
RFQ
1825J5000222KXT
1825J5000222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V X7R 1825
In stock: 64952 pcs
Download: 1825J5000222KXT.pdf
RFQ
1812J0160104MDR
1812J0160104MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 1812
In stock: 84293 pcs
Download: 1812J0160104MDR.pdf
RFQ
1206J1001P80CFR
1206J1001P80CFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 100V C0G/NP0 1206
In stock: 220995 pcs
Download: 1206J1001P80CFR.pdf
RFQ
1808Y2K00221KCR
1808Y2K00221KCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV C0G/NP0 1808
In stock: 187206 pcs
Download: 1808Y2K00221KCR.pdf
RFQ
1812J1K50221GCR
1812J1K50221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.5KV C0G/NP0 1812
In stock: 98344 pcs
Download: 1812J1K50221GCR.pdf
RFQ
1210J0250223MXR
1210J0250223MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 1210
In stock: 238252 pcs
Download: 1210J0250223MXR.pdf
RFQ
2220Y1K50562MXR
2220Y1K50562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1.5KV X7R 2220
In stock: 82561 pcs
Download: 2220Y1K50562MXR.pdf
RFQ
1812Y0500683JXT
1812Y0500683JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 50V X7R 1812
In stock: 105914 pcs
Download: 1812Y0500683JXT.pdf
RFQ
1812J5000821GFT
1812J5000821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 1812
In stock: 55815 pcs
Download: 1812J5000821GFT.pdf
RFQ
1206J0630270JQT
1206J0630270JQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 1206
In stock: 171857 pcs
Download: 1206J0630270JQT.pdf
RFQ
2225Y0250473KDR
2225Y0250473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 2225
In stock: 32503 pcs
Download: 2225Y0250473KDR.pdf
RFQ
1808J0100272FCR
1808J0100272FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 10V C0G/NP0 1808
In stock: 97402 pcs
Download: 1808J0100272FCR.pdf
RFQ
2225J2K00152KXT
2225J2K00152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 2KV X7R 2225
In stock: 56031 pcs
Download: 2225J2K00152KXT.pdf
RFQ
2220J0250273FCT
2220J0250273FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V C0G/NP0 2220
In stock: 11538 pcs
Download: 2220J0250273FCT.pdf
RFQ
1812J1K00220FAT
1812J1K00220FAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1812
In stock: 33926 pcs
Download: 1812J1K00220FAT.pdf
RFQ
0805J0630391FAR
0805J0630391FAR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 0805
In stock: 144997 pcs
Download: 0805J0630391FAR.pdf
RFQ
1206Y1000471KCT
1206Y1000471KCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1206
In stock: 400391 pcs
Download: 1206Y1000471KCT.pdf
RFQ
0603Y0502P20BAT
0603Y0502P20BAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 50V C0G/NP0 0603
In stock: 173057 pcs
Download: 0603Y0502P20BAT.pdf
RFQ
2225Y1000100FFT
2225Y1000100FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 2225
In stock: 6792 pcs
Download: 2225Y1000100FFT.pdf
RFQ
1808J0250824JDT
1808J0250824JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 25V X7R 1808
In stock: 86271 pcs
Download: 1808J0250824JDT.pdf
RFQ
1825J1K20102JXT
1825J1K20102JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.2KV X7R 1825
In stock: 60198 pcs
Download: 1825J1K20102JXT.pdf
RFQ
1210Y0160331JFR
1210Y0160331JFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 1210
In stock: 119583 pcs
Download: 1210Y0160331JFR.pdf
RFQ
1812J2K50331JCT
1812J2K50331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2.5KV C0G/NP0 1812
In stock: 108093 pcs
Download: 1812J2K50331JCT.pdf
RFQ
2225Y0630820GFR
2225Y0630820GFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 2225
In stock: 12457 pcs
Download: 2225Y0630820GFR.pdf
RFQ
1808J0160100FCT
1808J0160100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1808
In stock: 85143 pcs
Download: 1808J0160100FCT.pdf
RFQ
1206J2000392JDT
1206J2000392JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 1206
In stock: 253457 pcs
Download: 1206J2000392JDT.pdf
RFQ
0603Y2002P00DUT
0603Y2002P00DUT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 200V C0G/NP0 0603
In stock: 317387 pcs
Download: 0603Y2002P00DUT.pdf
RFQ
0805Y2000391GFT
0805Y2000391GFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 0805
In stock: 194846 pcs
Download: 0805Y2000391GFT.pdf
RFQ