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

1812Y1000123MXT
1812Y1000123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1812
In stock: 98919 pcs
Download: 1812Y1000123MXT.pdf
RFQ
0805J5000750FQT
0805J5000750FQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 500V C0G/NP0 0805
In stock: 58968 pcs
Download: 0805J5000750FQT.pdf
RFQ
0805Y0500220GQT
0805Y0500220GQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 0805
In stock: 114815 pcs
Download: 0805Y0500220GQT.pdf
RFQ
0603J010P680DCT
0603J010P680DCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68PF 10V C0G/NP0 0603
In stock: 562535 pcs
Download: 0603J010P680DCT.pdf
RFQ
1210Y1K20330FCR
1210Y1K20330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1.2KV C0G/NP0 1210
In stock: 87538 pcs
Download: 1210Y1K20330FCR.pdf
RFQ
1825Y2K00680GCT
1825Y2K00680GCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 2KV C0G/NP0 1825
In stock: 29251 pcs
Download: 1825Y2K00680GCT.pdf
RFQ
0805J0255P60BCT
0805J0255P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 0805
In stock: 174352 pcs
Download: 0805J0255P60BCT.pdf
RFQ
2225Y0630183GFR
2225Y0630183GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V C0G/NP0 2225
In stock: 12007 pcs
Download: 2225Y0630183GFR.pdf
RFQ
1812Y1000332JFT
1812Y1000332JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V C0G/NP0 1812
In stock: 68363 pcs
Download: 1812Y1000332JFT.pdf
RFQ
1808J0630471GFT
1808J0630471GFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 1808
In stock: 121031 pcs
Download: 1808J0630471GFT.pdf
RFQ
2225Y1K00221JCR
2225Y1K00221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 2225
In stock: 44721 pcs
Download: 2225Y1K00221JCR.pdf
RFQ
2220Y1K00391GFR
2220Y1K00391GFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV C0G/NP0 2220
In stock: 22649 pcs
Download: 2220Y1K00391GFR.pdf
RFQ
1825J5K00181FCT
1825J5K00181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 5KV C0G/NP0 1825
In stock: 21377 pcs
Download: 1825J5K00181FCT.pdf
RFQ
1812Y1000180GAT
1812Y1000180GAT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 1812
In stock: 32004 pcs
Download: 1812Y1000180GAT.pdf
RFQ
0805Y1004P70DAR
0805Y1004P70DAR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 100V C0G/NP0 0805
In stock: 495178 pcs
Download: 0805Y1004P70DAR.pdf
RFQ
0805Y0160393KXR
0805Y0160393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 0805
In stock: 457956 pcs
Download: 0805Y0160393KXR.pdf
RFQ
0805Y6300332KXR
0805Y6300332KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 630V X7R 0805
In stock: 424903 pcs
Download: 0805Y6300332KXR.pdf
RFQ
1812Y0250470JFR
1812Y0250470JFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 1812
In stock: 78222 pcs
Download: 1812Y0250470JFR.pdf
RFQ
1206Y0250823JXR
1206Y0250823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V X7R 1206
In stock: 339621 pcs
Download: 1206Y0250823JXR.pdf
RFQ
2220J0500334JDR
2220J0500334JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 2220
In stock: 25189 pcs
Download: 2220J0500334JDR.pdf
RFQ
1812Y2000103MXT
1812Y2000103MXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 1812
In stock: 101433 pcs
Download: 1812Y2000103MXT.pdf
RFQ
0805Y0160153MDR
0805Y0160153MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V X7R 0805
In stock: 378756 pcs
Download: 0805Y0160153MDR.pdf
RFQ
1808J0250151KDT
1808J0250151KDT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 1808
In stock: 205706 pcs
Download: 1808J0250151KDT.pdf
RFQ
1812J1K50681GCT
1812J1K50681GCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV C0G/NP0 1812
In stock: 55060 pcs
Download: 1812J1K50681GCT.pdf
RFQ
0805Y2500820FQT
0805Y2500820FQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 0805
In stock: 46153 pcs
Download: 0805Y2500820FQT.pdf
RFQ
2225J1000333JDT
2225J1000333JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 2225
In stock: 29946 pcs
Download: 2225J1000333JDT.pdf
RFQ
1812J5000330GAT
1812J5000330GAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 49647 pcs
Download: 1812J5000330GAT.pdf
RFQ
1808J1000120FCR
1808J1000120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1808
In stock: 83655 pcs
Download: 1808J1000120FCR.pdf
RFQ
1206Y5000390FFT
1206Y5000390FFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1206
In stock: 88812 pcs
Download: 1206Y5000390FFT.pdf
RFQ
0805Y0250223JDR
0805Y0250223JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 0805
In stock: 340412 pcs
Download: 0805Y0250223JDR.pdf
RFQ
1825Y5K00221GCT
1825Y5K00221GCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 5KV C0G/NP0 1825
In stock: 39457 pcs
Download: 1825Y5K00221GCT.pdf
RFQ
1825J6300823KXT
1825J6300823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 630V X7R 1825
In stock: 48237 pcs
Download: 1825J6300823KXT.pdf
RFQ
1210Y0630563JDT
1210Y0630563JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1210
In stock: 108935 pcs
Download: 1210Y0630563JDT.pdf
RFQ
0505Y1503P90CQT
0505Y1503P90CQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 150V C0G/NP0 0505
In stock: 200513 pcs
Download: 0505Y1503P90CQT.pdf
RFQ
2220J6300122KXT
2220J6300122KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 630V X7R 2220
In stock: 82554 pcs
Download: 2220J6300122KXT.pdf
RFQ
1808J0630182JXR
1808J0630182JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V X7R 1808
In stock: 214841 pcs
Download: 1808J0630182JXR.pdf
RFQ
0805J0500123MDT
0805J0500123MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 0805
In stock: 402731 pcs
Download: 0805J0500123MDT.pdf
RFQ
1206J0500273JXT
1206J0500273JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 1206
In stock: 314729 pcs
Download: 1206J0500273JXT.pdf
RFQ
1210Y2500224MXR
1210Y2500224MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 1210
In stock: 121440 pcs
Download: 1210Y2500224MXR.pdf
RFQ
1808J0634P70BCT
1808J0634P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1808
In stock: 71547 pcs
Download: 1808J0634P70BCT.pdf
RFQ
2220J2000180FFT
2220J2000180FFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 2220
In stock: 7640 pcs
Download: 2220J2000180FFT.pdf
RFQ
0505Y1000161FQT
0505Y1000161FQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 100V C0G/NP0 0505
In stock: 24227 pcs
Download: 0505Y1000161FQT.pdf
RFQ
0805J0631P80DFT
0805J0631P80DFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 63V C0G/NP0 0805
In stock: 420598 pcs
Download: 0805J0631P80DFT.pdf
RFQ
1111Y1003P90HQT
1111Y1003P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 1111
In stock: 33243 pcs
Download: 1111Y1003P90HQT.pdf
RFQ
1808J1K00271JDR
1808J1K00271JDR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV X7R 1808
In stock: 107766 pcs
Download: 1808J1K00271JDR.pdf
RFQ
1206J1K00272MDT
1206J1K00272MDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1206
In stock: 273598 pcs
Download: 1206J1K00272MDT.pdf
RFQ
0805J2000181MXT
0805J2000181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V X7R 0805
In stock: 492716 pcs
Download: 0805J2000181MXT.pdf
RFQ
1206Y0250182GCR
1206Y0250182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 1206
In stock: 191140 pcs
Download: 1206Y0250182GCR.pdf
RFQ
1111J3001P10HQT
1111J3001P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 300V C0G/NP0 1111
In stock: 58139 pcs
Download: 1111J3001P10HQT.pdf
RFQ
1210J0500472FCT
1210J0500472FCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 1210
In stock: 48993 pcs
Download: 1210J0500472FCT.pdf
RFQ