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

2225Y0160224MDT
2225Y0160224MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V X7R 2225
In stock: 23847 pcs
Download: 2225Y0160224MDT.pdf
RFQ
2225Y1000153KFT
2225Y1000153KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 100V C0G 2225
In stock: 20663 pcs
Download: 2225Y1000153KFT.pdf
RFQ
1210Y5000680JCT
1210Y5000680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1210
In stock: 256818 pcs
Download: 1210Y5000680JCT.pdf
RFQ
1206J2000330FFT
1206J2000330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 1206
In stock: 70293 pcs
Download: 1206J2000330FFT.pdf
RFQ
1808Y5000120GCT
1808Y5000120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 1808
In stock: 132709 pcs
Download: 1808Y5000120GCT.pdf
RFQ
1808J0250682FFT
1808J0250682FFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V C0G/NP0 1808
In stock: 50762 pcs
Download: 1808J0250682FFT.pdf
RFQ
0805Y1000101MCTE03
0805Y1000101MCTE03
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 0805
In stock: 160074 pcs
Download: 0805Y1000101MCTE03.pdf
RFQ
1812J0500222JFR
1812J0500222JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 1812
In stock: 86177 pcs
Download: 1812J0500222JFR.pdf
RFQ
1812J1000184JXR
1812J1000184JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 100V X7R 1812
In stock: 86430 pcs
Download: 1812J1000184JXR.pdf
RFQ
1210Y0630182KFT
1210Y0630182KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1210
In stock: 119245 pcs
Download: 1210Y0630182KFT.pdf
RFQ
1206J0500562JCR
1206J0500562JCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 1206
In stock: 325245 pcs
Download: 1206J0500562JCR.pdf
RFQ
1210J2500222JFT
1210J2500222JFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1210
In stock: 112590 pcs
Download: 1210J2500222JFT.pdf
RFQ
2225Y5000152FCR
2225Y5000152FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 2225
In stock: 15219 pcs
Download: 2225Y5000152FCR.pdf
RFQ
2220Y5000681GFT
2220Y5000681GFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 2220
In stock: 20685 pcs
Download: 2220Y5000681GFT.pdf
RFQ
1812Y0500682MXT
1812Y0500682MXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V X7R 1812
In stock: 107411 pcs
Download: 1812Y0500682MXT.pdf
RFQ
1812J0500120JFT
1812J0500120JFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 1812
In stock: 83221 pcs
Download: 1812J0500120JFT.pdf
RFQ
1808J2500390KFR
1808J2500390KFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 1808
In stock: 179818 pcs
Download: 1808J2500390KFR.pdf
RFQ
1111Y1K00330JQT
1111Y1K00330JQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1111
In stock: 105211 pcs
Download: 1111Y1K00330JQT.pdf
RFQ
1808JA250180JCRSP
1808JA250180JCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1808
In stock: 179301 pcs
Download: 1808JA250180JCRSP.pdf
RFQ
2225J2000184JXT
2225J2000184JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 200V X7R 2225
In stock: 36739 pcs
Download: 2225J2000184JXT.pdf
RFQ
2225J0250224KXR
2225J0250224KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 2225
In stock: 48110 pcs
Download: 2225J0250224KXR.pdf
RFQ
2211JA250101FCTSP
2211JA250101FCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 2211
In stock: 20712 pcs
Download: 2211JA250101FCTSP.pdf
RFQ
1808J5000151GCT
1808J5000151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V C0G/NP0 1808
In stock: 107590 pcs
Download: 1808J5000151GCT.pdf
RFQ
1808J0160821FCT
1808J0160821FCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V C0G/NP0 1808
In stock: 81878 pcs
Download: 1808J0160821FCT.pdf
RFQ
1210Y1K00330GFR
1210Y1K00330GFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1210
In stock: 91297 pcs
Download: 1210Y1K00330GFR.pdf
RFQ
0805J0500560FAR
0805J0500560FAR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 0805
In stock: 127337 pcs
Download: 0805J0500560FAR.pdf
RFQ
1825Y2K00102JXR
1825Y2K00102JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2KV X7R 1825
In stock: 51841 pcs
Download: 1825Y2K00102JXR.pdf
RFQ
0603Y1000121MXT
0603Y1000121MXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V X7R 0603
In stock: 752589 pcs
Download: 0603Y1000121MXT.pdf
RFQ
2220J0630223MXR
2220J0630223MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 2220
In stock: 54236 pcs
Download: 2220J0630223MXR.pdf
RFQ
1808Y4K05P60BCT
1808Y4K05P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 4KV C0G/NP0 1808
In stock: 105765 pcs
Download: 1808Y4K05P60BCT.pdf
RFQ
1825Y2K50562MXR
1825Y2K50562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 2.5KV X7R 1825
In stock: 55992 pcs
Download: 1825Y2K50562MXR.pdf
RFQ
0805J0500102GAT
0805J0500102GAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 0805
In stock: 202478 pcs
Download: 0805J0500102GAT.pdf
RFQ
0603Y0100221JCT
0603Y0100221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 0603
In stock: 558902 pcs
Download: 0603Y0100221JCT.pdf
RFQ
2220J0100563GCT
2220J0100563GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 10V C0G/NP0 2220
In stock: 20081 pcs
Download: 2220J0100563GCT.pdf
RFQ
1206J0630470KCR
1206J0630470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1206
In stock: 443938 pcs
Download: 1206J0630470KCR.pdf
RFQ
2220J0630824MDR
2220J0630824MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 63V X7R 2220
In stock: 35459 pcs
Download: 2220J0630824MDR.pdf
RFQ
0805J0630681JAT
0805J0630681JAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 0805
In stock: 429830 pcs
Download: 0805J0630681JAT.pdf
RFQ
1111J1K04P00DQT
1111J1K04P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 1KV C0G/NP0 1111
In stock: 107652 pcs
Download: 1111J1K04P00DQT.pdf
RFQ
0805Y0630120GAR
0805Y0630120GAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 0805
In stock: 275003 pcs
Download: 0805Y0630120GAR.pdf
RFQ
1808Y0500182JXR
1808Y0500182JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V X7R 1808
In stock: 192842 pcs
Download: 1808Y0500182JXR.pdf
RFQ
2220Y2K50681JXT
2220Y2K50681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2.5KV X7R 2220
In stock: 56739 pcs
Download: 2220Y2K50681JXT.pdf
RFQ
0603Y0250182GCR
0603Y0250182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 0603
In stock: 320046 pcs
Download: 0603Y0250182GCR.pdf
RFQ
0603J0635P60DFR
0603J0635P60DFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 63V C0G/NP0 0603
In stock: 550318 pcs
Download: 0603J0635P60DFR.pdf
RFQ
1808J1K04P70CCT
1808J1K04P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1KV C0G/NP0 1808
In stock: 159295 pcs
Download: 1808J1K04P70CCT.pdf
RFQ
1210J5000102FAT
1210J5000102FAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 1210
In stock: 47839 pcs
Download: 1210J5000102FAT.pdf
RFQ
0805J0634P70CFR
0805J0634P70CFR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 0805
In stock: 279831 pcs
Download: 0805J0634P70CFR.pdf
RFQ
2225J0160101JCT
2225J0160101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 2225
In stock: 42103 pcs
Download: 2225J0160101JCT.pdf
RFQ
1808Y0500120GFT
1808Y0500120GFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 1808
In stock: 105206 pcs
Download: 1808Y0500120GFT.pdf
RFQ
0805J5001P50BQT
0805J5001P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 500V C0G/NP0 0805
In stock: 209832 pcs
Download: 0805J5001P50BQT.pdf
RFQ
1206J0100391JCR
1206J0100391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 10V C0G/NP0 1206
In stock: 457493 pcs
Download: 1206J0100391JCR.pdf
RFQ