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

2225J2K00180FCR
2225J2K00180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2KV C0G/NP0 2225
In stock: 15347 pcs
Download: 2225J2K00180FCR.pdf
RFQ
0805J1K00820KCR
0805J1K00820KCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 0805
In stock: 636981 pcs
Download: 0805J1K00820KCR.pdf
RFQ
0805Y5000510FQT
0805Y5000510FQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 500V C0G/NP0 0805
In stock: 50093 pcs
Download: 0805Y5000510FQT.pdf
RFQ
1812Y3K00271KXT
1812Y3K00271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 3KV X7R 1812
In stock: 114517 pcs
Download: 1812Y3K00271KXT.pdf
RFQ
1808J1K00681JDR
1808J1K00681JDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1808
In stock: 133036 pcs
Download: 1808J1K00681JDR.pdf
RFQ
2225J2000391GCT
2225J2000391GCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 2225
In stock: 23971 pcs
Download: 2225J2000391GCT.pdf
RFQ
1808J5000272JXR
1808J5000272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 500V X7R 1808
In stock: 139125 pcs
Download: 1808J5000272JXR.pdf
RFQ
2225J2K50821FCR
2225J2K50821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2.5KV C0G/NP0 2225
In stock: 16490 pcs
Download: 2225J2K50821FCR.pdf
RFQ
2220J3K00820KCR
2220J3K00820KCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 3KV C0G/NP0 2220
In stock: 73838 pcs
Download: 2220J3K00820KCR.pdf
RFQ
0603Y2500240JQT
0603Y2500240JQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 250V C0G/NP0 0603
In stock: 275451 pcs
Download: 0603Y2500240JQT.pdf
RFQ
1825Y2500563MXR
1825Y2500563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 250V X7R 1825
In stock: 50854 pcs
Download: 1825Y2500563MXR.pdf
RFQ
1210J1K05P60BAR
1210J1K05P60BAR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 1KV C0G/NP0 1210
In stock: 59483 pcs
Download: 1210J1K05P60BAR.pdf
RFQ
1206J6300392JXT
1206J6300392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 630V X7R 1206
In stock: 290251 pcs
Download: 1206J6300392JXT.pdf
RFQ
1825Y5000180KCR
1825Y5000180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1825
In stock: 51643 pcs
Download: 1825Y5000180KCR.pdf
RFQ
1206Y2000272JXR
1206Y2000272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V X7R 1206
In stock: 352638 pcs
Download: 1206Y2000272JXR.pdf
RFQ
1812J0500271KAT
1812J0500271KAT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 1812
In stock: 99510 pcs
Download: 1812J0500271KAT.pdf
RFQ
0805Y0161P80BFT
0805Y0161P80BFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 16V C0G/NP0 0805
In stock: 105998 pcs
Download: 0805Y0161P80BFT.pdf
RFQ
2220Y6300152JXT
2220Y6300152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 2220
In stock: 43720 pcs
Download: 2220Y6300152JXT.pdf
RFQ
0805J2500180KUT
0805J2500180KUT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 0805
In stock: 197006 pcs
Download: 0805J2500180KUT.pdf
RFQ
1206Y2008P20BFT
1206Y2008P20BFT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 200V C0G/NP0 1206
In stock: 97391 pcs
Download: 1206Y2008P20BFT.pdf
RFQ
2220J2000560FCT
2220J2000560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 2220
In stock: 12417 pcs
Download: 2220J2000560FCT.pdf
RFQ
1812Y1K00222JXR
1812Y1K00222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 1812
In stock: 107459 pcs
Download: 1812Y1K00222JXR.pdf
RFQ
1825J0500103JCR
1825J0500103JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 1825
In stock: 46809 pcs
Download: 1825J0500103JCR.pdf
RFQ
2225Y0500120FFT
2225Y0500120FFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 2225
In stock: 6552 pcs
Download: 2225Y0500120FFT.pdf
RFQ
0805J0500471KQT
0805J0500471KQT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 0805
In stock: 161081 pcs
Download: 0805J0500471KQT.pdf
RFQ
1825Y5K00151KCR
1825Y5K00151KCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 5KV C0G/NP0 1825
In stock: 80588 pcs
Download: 1825Y5K00151KCR.pdf
RFQ
1812J6K00680GCT
1812J6K00680GCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 6KV C0G/NP0 1812
In stock: 102385 pcs
Download: 1812J6K00680GCT.pdf
RFQ
1812Y4K00561MXR
1812Y4K00561MXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 4KV X7R 1812
In stock: 138730 pcs
Download: 1812Y4K00561MXR.pdf
RFQ
2225Y1000152KCT
2225Y1000152KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 2225
In stock: 35810 pcs
Download: 2225Y1000152KCT.pdf
RFQ
1210Y2000273JDR
1210Y2000273JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 1210
In stock: 105911 pcs
Download: 1210Y2000273JDR.pdf
RFQ
1206J2500301KQT
1206J2500301KQT
Manufacturers: Knowles Syfer
Description: CAP CER 300PF 250V C0G/NP0 1206
In stock: 123422 pcs
Download: 1206J2500301KQT.pdf
RFQ
0603Y2003P90BUT
0603Y2003P90BUT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 200V C0G/NP0 0603
In stock: 172027 pcs
Download: 0603Y2003P90BUT.pdf
RFQ
1812Y2000472KXR
1812Y2000472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V X7R 1812
In stock: 126176 pcs
Download: 1812Y2000472KXR.pdf
RFQ
1206Y0630271KXR
1206Y0630271KXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V X7R 1206
In stock: 521957 pcs
Download: 1206Y0630271KXR.pdf
RFQ
0603J0250331MDT
0603J0250331MDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V X7R 0603
In stock: 524497 pcs
Download: 0603J0250331MDT.pdf
RFQ
2225Y5000332KDT
2225Y5000332KDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 2225
In stock: 38551 pcs
Download: 2225Y5000332KDT.pdf
RFQ
1206J1500360GQT
1206J1500360GQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 150V C0G/NP0 1206
In stock: 115820 pcs
Download: 1206J1500360GQT.pdf
RFQ
1206Y0254P70DFT
1206Y0254P70DFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 25V C0G/NP0 1206
In stock: 275047 pcs
Download: 1206Y0254P70DFT.pdf
RFQ
2220J0500154KDR
2220J0500154KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 50V X7R 2220
In stock: 32681 pcs
Download: 2220J0500154KDR.pdf
RFQ
1206Y0630223KDR
1206Y0630223KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1206
In stock: 285753 pcs
Download: 1206Y0630223KDR.pdf
RFQ
1111J1K01P70DQT
1111J1K01P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 1KV C0G/NP0 1111
In stock: 131065 pcs
Download: 1111J1K01P70DQT.pdf
RFQ
1206J0500102GFT
1206J0500102GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 1206
In stock: 142961 pcs
Download: 1206J0500102GFT.pdf
RFQ
1812J2500180JFR
1812J2500180JFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1812
In stock: 71657 pcs
Download: 1812J2500180JFR.pdf
RFQ
0603J100P300HQT
0603J100P300HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.3PF 100V C0G/NP0 0603
In stock: 278982 pcs
Download: 0603J100P300HQT.pdf
RFQ
1206J0100180KCR
1206J0100180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 10V C0G/NP0 1206
In stock: 425256 pcs
Download: 1206J0100180KCR.pdf
RFQ
2225J1K20120GCR
2225J1K20120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1.2KV C0G/NP0 2225
In stock: 23016 pcs
Download: 2225J1K20120GCR.pdf
RFQ
1812J0160101FFR
1812J0160101FFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1812
In stock: 24514 pcs
Download: 1812J0160101FFR.pdf
RFQ
2220Y5000152JDR
2220Y5000152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 2220
In stock: 33893 pcs
Download: 2220Y5000152JDR.pdf
RFQ
1812Y3K00821KXT
1812Y3K00821KXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 3KV X7R 1812
In stock: 104568 pcs
Download: 1812Y3K00821KXT.pdf
RFQ
1825Y0250104MXR
1825Y0250104MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V X7R 1825
In stock: 50452 pcs
Download: 1825Y0250104MXR.pdf
RFQ