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

2220J1000121GCR
2220J1000121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 2220
In stock: 29371 pcs
Download: 2220J1000121GCR.pdf
RFQ
1210J0630221GCR
1210J0630221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1210
In stock: 139350 pcs
Download: 1210J0630221GCR.pdf
RFQ
1812J1000330JCT
1812J1000330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1812
In stock: 125711 pcs
Download: 1812J1000330JCT.pdf
RFQ
1111J1500750KQT
1111J1500750KQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 150V C0G/NP0 1111
In stock: 109451 pcs
Download: 1111J1500750KQT.pdf
RFQ
1210Y6300121JCT
1210Y6300121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1210
In stock: 286450 pcs
Download: 1210Y6300121JCT.pdf
RFQ
2225Y0160681JFT
2225Y0160681JFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V C0G/NP0 2225
In stock: 23893 pcs
Download: 2225Y0160681JFT.pdf
RFQ
0805Y2000123MDT
0805Y2000123MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V X7R 0805
In stock: 309014 pcs
Download: 0805Y2000123MDT.pdf
RFQ
0805Y3001P90CQT
0805Y3001P90CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 300V C0G/NP0 0805
In stock: 206915 pcs
Download: 0805Y3001P90CQT.pdf
RFQ
1812Y1000124MER
1812Y1000124MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 100V X7R 1812
In stock: 91867 pcs
Download: 1812Y1000124MER.pdf
RFQ
1808J1000271GFT
1808J1000271GFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 1808
In stock: 116682 pcs
Download: 1808J1000271GFT.pdf
RFQ
1206Y1K20220FCT
1206Y1K20220FCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1206
In stock: 115999 pcs
Download: 1206Y1K20220FCT.pdf
RFQ
1206J6301P20BQT
1206J6301P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 630V C0G/NP0 1206
In stock: 188724 pcs
Download: 1206J6301P20BQT.pdf
RFQ
1206Y0101P80CCT
1206Y0101P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 10V C0G/NP0 1206
In stock: 308807 pcs
Download: 1206Y0101P80CCT.pdf
RFQ
0603Y0160272FCR
0603Y0160272FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 0603
In stock: 142396 pcs
Download: 0603Y0160272FCR.pdf
RFQ
0805Y0630471GFR
0805Y0630471GFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 0805
In stock: 245679 pcs
Download: 0805Y0630471GFR.pdf
RFQ
1206J5000102KAR
1206J5000102KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 1206
In stock: 215314 pcs
Download: 1206J5000102KAR.pdf
RFQ
1825Y1000561GCR
1825Y1000561GCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V C0G/NP0 1825
In stock: 24611 pcs
Download: 1825Y1000561GCR.pdf
RFQ
1210J1000153KDR
1210J1000153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 100V X7R 1210
In stock: 157923 pcs
Download: 1210J1000153KDR.pdf
RFQ
2225J1K50822JXT
2225J1K50822JXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 1.5KV X7R 2225
In stock: 33256 pcs
Download: 2225J1K50822JXT.pdf
RFQ
1812J0630391JFR
1812J0630391JFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 1812
In stock: 80525 pcs
Download: 1812J0630391JFR.pdf
RFQ
1210Y5008P20DFR
1210Y5008P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 500V C0G/NP0 1210
In stock: 170199 pcs
Download: 1210Y5008P20DFR.pdf
RFQ
1210Y6300471JXT
1210Y6300471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 630V X7R 1210
In stock: 210618 pcs
Download: 1210Y6300471JXT.pdf
RFQ
1812JA250180JCTSY2
1812JA250180JCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1812
In stock: 115333 pcs
Download: 1812JA250180JCTSY2.pdf
RFQ
1206Y6300470KAR
1206Y6300470KAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 1206
In stock: 305676 pcs
Download: 1206Y6300470KAR.pdf
RFQ
1808J2500272FCR
1808J2500272FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V C0G/NP0 1808
In stock: 60535 pcs
Download: 1808J2500272FCR.pdf
RFQ
0603Y2503P90DQT
0603Y2503P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 0603
In stock: 379304 pcs
Download: 0603Y2503P90DQT.pdf
RFQ
0603Y0501P60BQT
0603Y0501P60BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 50V C0G/NP0 0603
In stock: 295919 pcs
Download: 0603Y0501P60BQT.pdf
RFQ
1825J1K50390GCT
1825J1K50390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 1.5KV C0G/NP0 1825
In stock: 42075 pcs
Download: 1825J1K50390GCT.pdf
RFQ
2220J0500183MXT
2220J0500183MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 2220
In stock: 57748 pcs
Download: 2220J0500183MXT.pdf
RFQ
1825J0250222FCR
1825J0250222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V C0G/NP0 1825
In stock: 14727 pcs
Download: 1825J0250222FCR.pdf
RFQ
1825J2000471GCT
1825J2000471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1825
In stock: 24644 pcs
Download: 1825J2000471GCT.pdf
RFQ
0805J2000270FFR
0805J2000270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 0805
In stock: 126832 pcs
Download: 0805J2000270FFR.pdf
RFQ
0603J0630121FFR
0603J0630121FFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0603
In stock: 137090 pcs
Download: 0603J0630121FFR.pdf
RFQ
1210Y0160123JXT
1210Y0160123JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V X7R 1210
In stock: 197396 pcs
Download: 1210Y0160123JXT.pdf
RFQ
1206J1K00151FFT
1206J1K00151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1206
In stock: 69281 pcs
Download: 1206J1K00151FFT.pdf
RFQ
1210J6300151GCT
1210J6300151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1210
In stock: 141781 pcs
Download: 1210J6300151GCT.pdf
RFQ
2220J5000820GCR
2220J5000820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 2220
In stock: 38309 pcs
Download: 2220J5000820GCR.pdf
RFQ
1210J0160182GCR
1210J0160182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 1210
In stock: 110080 pcs
Download: 1210J0160182GCR.pdf
RFQ
SFABL1000223MX1
SFABL1000223MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.022UF 100V AXIAL
In stock: 7887 pcs
Download: SFABL1000223MX1.pdf
RFQ
1812Y2K00332MXR
1812Y2K00332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 2KV X7R 1812
In stock: 122163 pcs
Download: 1812Y2K00332MXR.pdf
RFQ
1206Y2000102FCR
1206Y2000102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1206
In stock: 91823 pcs
Download: 1206Y2000102FCR.pdf
RFQ
1812Y0100823JXR
1812Y0100823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V X7R 1812
In stock: 89979 pcs
Download: 1812Y0100823JXR.pdf
RFQ
1210Y2500222KCT
1210Y2500222KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1210
In stock: 138076 pcs
Download: 1210Y2500222KCT.pdf
RFQ
1812J0630184JXR
1812J0630184JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 1812
In stock: 110513 pcs
Download: 1812J0630184JXR.pdf
RFQ
1206J1001P10DQT
1206J1001P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 100V C0G/NP0 1206
In stock: 220401 pcs
Download: 1206J1001P10DQT.pdf
RFQ
1812J1000563MXT
1812J1000563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 100V X7R 1812
In stock: 142238 pcs
Download: 1812J1000563MXT.pdf
RFQ
1210Y0250683MDR
1210Y0250683MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 25V X7R 1210
In stock: 165294 pcs
Download: 1210Y0250683MDR.pdf
RFQ
1812YA250390FCRSY2
1812YA250390FCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 1812
In stock: 24221 pcs
Download: 1812YA250390FCRSY2.pdf
RFQ
0805Y0100822JXR
0805Y0100822JXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 10V X7R 0805
In stock: 449677 pcs
Download: 0805Y0100822JXR.pdf
RFQ
1210Y1000391JFR
1210Y1000391JFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1210
In stock: 128303 pcs
Download: 1210Y1000391JFR.pdf
RFQ