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

1825Y2K50151GCT
1825Y2K50151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 2.5KV C0G/NP0 1825
In stock: 31378 pcs
Download: 1825Y2K50151GCT.pdf
RFQ
2220J0100102FCR
2220J0100102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 10V C0G/NP0 2220
In stock: 13560 pcs
Download: 2220J0100102FCR.pdf
RFQ
1808J1K50271JCT
1808J1K50271JCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.5KV C0G/NP0 1808
In stock: 182514 pcs
Download: 1808J1K50271JCT.pdf
RFQ
1825J0250102JCT
1825J0250102JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 25V C0G/NP0 1825
In stock: 52188 pcs
Download: 1825J0250102JCT.pdf
RFQ
1808J5000681MXR
1808J5000681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V X7R 1808
In stock: 277413 pcs
Download: 1808J5000681MXR.pdf
RFQ
1812J0630273JAT
1812J0630273JAT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 1812
In stock: 62126 pcs
Download: 1812J0630273JAT.pdf
RFQ
2220J0500153JXR
2220J0500153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V X7R 2220
In stock: 52920 pcs
Download: 2220J0500153JXR.pdf
RFQ
1812Y0250564MXT
1812Y0250564MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 25V X7R 1812
In stock: 89586 pcs
Download: 1812Y0250564MXT.pdf
RFQ
1206J6300183MXR
1206J6300183MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 630V X7R 1206
In stock: 370313 pcs
Download: 1206J6300183MXR.pdf
RFQ
1812Y0250100FFT
1812Y0250100FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 25V C0G/NP0 1812
In stock: 19317 pcs
Download: 1812Y0250100FFT.pdf
RFQ
1808Y2000820JFT
1808Y2000820JFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1808
In stock: 179746 pcs
Download: 1808Y2000820JFT.pdf
RFQ
0805Y0630182JFR
0805Y0630182JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 0805
In stock: 310479 pcs
Download: 0805Y0630182JFR.pdf
RFQ
1808Y2000332KFR
1808Y2000332KFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 1808
In stock: 112642 pcs
Download: 1808Y2000332KFR.pdf
RFQ
0805J0500390GAT
0805J0500390GAT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 0805
In stock: 244383 pcs
Download: 0805J0500390GAT.pdf
RFQ
1206J1K20101JXR
1206J1K20101JXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.2KV X7R 1206
In stock: 257184 pcs
Download: 1206J1K20101JXR.pdf
RFQ
1825J0100475KXR
1825J0100475KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 10V X7R 1825
In stock: 28379 pcs
Download: 1825J0100475KXR.pdf
RFQ
2220J0100473JXR
2220J0100473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 10V X7R 2220
In stock: 49138 pcs
Download: 2220J0100473JXR.pdf
RFQ
2225J2K50103JXT
2225J2K50103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 2.5KV X7R 2225
In stock: 28880 pcs
Download: 2225J2K50103JXT.pdf
RFQ
1808Y0250183JCT
1808Y0250183JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V C0G/NP0 1808
In stock: 154836 pcs
Download: 1808Y0250183JCT.pdf
RFQ
0805J0250221GCT
0805J0250221GCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 0805
In stock: 303115 pcs
Download: 0805J0250221GCT.pdf
RFQ
2220Y1K00392GCT
2220Y1K00392GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2220
In stock: 28195 pcs
Download: 2220Y1K00392GCT.pdf
RFQ
1812Y5000181GAR
1812Y5000181GAR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1812
In stock: 55842 pcs
Download: 1812Y5000181GAR.pdf
RFQ
1825Y0630105MXT
1825Y0630105MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 63V X7R 1825
In stock: 39697 pcs
Download: 1825Y0630105MXT.pdf
RFQ
2220Y0500680KCR
2220Y0500680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 2220
In stock: 49214 pcs
Download: 2220Y0500680KCR.pdf
RFQ
0603J2500390GFT
0603J2500390GFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 0603
In stock: 266865 pcs
Download: 0603J2500390GFT.pdf
RFQ
1812J2000271FCT
1812J2000271FCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1812
In stock: 32618 pcs
Download: 1812J2000271FCT.pdf
RFQ
1808J0160222FCT
1808J0160222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V C0G/NP0 1808
In stock: 77382 pcs
Download: 1808J0160222FCT.pdf
RFQ
1812Y6300152JXT
1812Y6300152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 1812
In stock: 113770 pcs
Download: 1812Y6300152JXT.pdf
RFQ
2220J0250273FCR
2220J0250273FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V C0G/NP0 2220
In stock: 11274 pcs
Download: 2220J0250273FCR.pdf
RFQ
0603J0250104KXR
0603J0250104KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V X7R 0603
In stock: 626919 pcs
Download: 0603J0250104KXR.pdf
RFQ
1808YA250150FCTSP
1808YA250150FCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 1808
In stock: 47349 pcs
Download: 1808YA250150FCTSP.pdf
RFQ
0603Y1000332MDR
0603Y1000332MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 0603
In stock: 607354 pcs
Download: 0603Y1000332MDR.pdf
RFQ
0805Y2000471MDR
0805Y2000471MDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V X7R 0805
In stock: 420393 pcs
Download: 0805Y2000471MDR.pdf
RFQ
0603J0630331MXR
0603J0630331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 0603
In stock: 939218 pcs
Download: 0603J0630331MXR.pdf
RFQ
1812Y0250153KXT
1812Y0250153KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 1812
In stock: 126775 pcs
Download: 1812Y0250153KXT.pdf
RFQ
0603J1000681JXT
0603J1000681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V X7R 0603
In stock: 762921 pcs
Download: 0603J1000681JXT.pdf
RFQ
1111J100P400HQT
1111J100P400HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.4PF 100V C0G/NP0 1111
In stock: 77920 pcs
Download: 1111J100P400HQT.pdf
RFQ
2220Y1K00270FCT
2220Y1K00270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1KV C0G/NP0 2220
In stock: 19361 pcs
Download: 2220Y1K00270FCT.pdf
RFQ
2225J1000821JFT
2225J1000821JFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 2225
In stock: 24531 pcs
Download: 2225J1000821JFT.pdf
RFQ
1808J4K00391MXT
1808J4K00391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 4KV X7R 1808
In stock: 178265 pcs
Download: 1808J4K00391MXT.pdf
RFQ
2220Y0250185MXT
2220Y0250185MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8UF 25V X7R 2220
In stock: 37839 pcs
Download: 2220Y0250185MXT.pdf
RFQ
0603Y3001P60BQT
0603Y3001P60BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 300V C0G/NP0 0603
In stock: 341863 pcs
Download: 0603Y3001P60BQT.pdf
RFQ
1812J1000274MXR
1812J1000274MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 100V X7R 1812
In stock: 111691 pcs
Download: 1812J1000274MXR.pdf
RFQ
1210Y0630682KER
1210Y0630682KER
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V X7R 1210
In stock: 172062 pcs
Download: 1210Y0630682KER.pdf
RFQ
2225Y1K00101GCR
2225Y1K00101GCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1KV C0G/NP0 2225
In stock: 29712 pcs
Download: 2225Y1K00101GCR.pdf
RFQ
0603Y0630152KCR
0603Y0630152KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 0603
In stock: 562632 pcs
Download: 0603Y0630152KCR.pdf
RFQ
1808Y0100334MXT
1808Y0100334MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 10V X7R 1808
In stock: 188899 pcs
Download: 1808Y0100334MXT.pdf
RFQ
1206Y2000272MDT
1206Y2000272MDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V X7R 1206
In stock: 288497 pcs
Download: 1206Y2000272MDT.pdf
RFQ
2220J2K50150FCR
2220J2K50150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 2.5KV C0G/NP0 2220
In stock: 20186 pcs
Download: 2220J2K50150FCR.pdf
RFQ
1808YA250120GCRSY2
1808YA250120GCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1808
In stock: 70489 pcs
Download: 1808YA250120GCRSY2.pdf
RFQ