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

0603J2000100JAR
0603J2000100JAR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 0603
In stock: 402344 pcs
Download: 0603J2000100JAR.pdf
RFQ
0805J0638P20CFR
0805J0638P20CFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 63V C0G/NP0 0805
In stock: 260267 pcs
Download: 0805J0638P20CFR.pdf
RFQ
0805J2000680KAT
0805J2000680KAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 0805
In stock: 462654 pcs
Download: 0805J2000680KAT.pdf
RFQ
0805Y0250470GCR
0805Y0250470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 0805
In stock: 367317 pcs
Download: 0805Y0250470GCR.pdf
RFQ
1206Y0630560KAR
1206Y0630560KAR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 1206
In stock: 306383 pcs
Download: 1206Y0630560KAR.pdf
RFQ
1825Y2000123KCR
1825Y2000123KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V C0G 1825
In stock: 38592 pcs
Download: 1825Y2000123KCR.pdf
RFQ
1206Y2000561FFT
1206Y2000561FFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1206
In stock: 70591 pcs
Download: 1206Y2000561FFT.pdf
RFQ
2225J2000821FFR
2225J2000821FFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 2225
In stock: 7076 pcs
Download: 2225J2000821FFR.pdf
RFQ
1210J1K00822MDR
1210J1K00822MDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 1KV X7R 1210
In stock: 181998 pcs
Download: 1210J1K00822MDR.pdf
RFQ
2225Y0630181JCT
2225Y0630181JCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 2225
In stock: 34191 pcs
Download: 2225Y0630181JCT.pdf
RFQ
1206Y1000682MXRE03
1206Y1000682MXRE03
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 1206
In stock: 147627 pcs
Download: 1206Y1000682MXRE03.pdf
RFQ
2225Y2000330FFT
2225Y2000330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 2225
In stock: 6970 pcs
Download: 2225Y2000330FFT.pdf
RFQ
1206J5000241JQT
1206J5000241JQT
Manufacturers: Knowles Syfer
Description: CAP CER 240PF 500V C0G/NP0 1206
In stock: 129791 pcs
Download: 1206J5000241JQT.pdf
RFQ
2225Y4K00122MXR
2225Y4K00122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 4KV X7R 2225
In stock: 99025 pcs
Download: 2225Y4K00122MXR.pdf
RFQ
1206Y1000272FFT
1206Y1000272FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 1206
In stock: 55059 pcs
Download: 1206Y1000272FFT.pdf
RFQ
0805J2505P60DCT
0805J2505P60DCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 250V C0G/NP0 0805
In stock: 516846 pcs
Download: 0805J2505P60DCT.pdf
RFQ
2225J5000391MXT
2225J5000391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V X7R 2225
In stock: 57332 pcs
Download: 2225J5000391MXT.pdf
RFQ
1210Y6300122GCR
1210Y6300122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 630V C0G/NP0 1210
In stock: 123165 pcs
Download: 1210Y6300122GCR.pdf
RFQ
1808J5000151MDR
1808J5000151MDR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V X7R 1808
In stock: 163704 pcs
Download: 1808J5000151MDR.pdf
RFQ
1812Y0160271GFT
1812Y0160271GFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1812
In stock: 48133 pcs
Download: 1812Y0160271GFT.pdf
RFQ
2225J2K50680JCR
2225J2K50680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 2.5KV C0G/NP0 2225
In stock: 46091 pcs
Download: 2225J2K50680JCR.pdf
RFQ
2225J0500104GCR
2225J0500104GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V C0G/NP0 2225
In stock: 15024 pcs
Download: 2225J0500104GCR.pdf
RFQ
0603Y0100181MXR
0603Y0100181MXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V X7R 0603
In stock: 729962 pcs
Download: 0603Y0100181MXR.pdf
RFQ
1210Y2500102KDT
1210Y2500102KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V X7R 1210
In stock: 159117 pcs
Download: 1210Y2500102KDT.pdf
RFQ
2220Y5000471FCT
2220Y5000471FCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 2220
In stock: 16588 pcs
Download: 2220Y5000471FCT.pdf
RFQ
2225Y1K50181GCT
2225Y1K50181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.5KV C0G/NP0 2225
In stock: 19674 pcs
Download: 2225Y1K50181GCT.pdf
RFQ
0805J6300181JXT
0805J6300181JXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V X7R 0805
In stock: 452084 pcs
Download: 0805J6300181JXT.pdf
RFQ
1206Y0630124MET
1206Y0630124MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 63V X7R 1206
In stock: 226554 pcs
Download: 1206Y0630124MET.pdf
RFQ
1808Y0506P80DCT
1808Y0506P80DCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 1808
In stock: 244179 pcs
Download: 1808Y0506P80DCT.pdf
RFQ
1812J2000182KFR
1812J2000182KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1812
In stock: 86230 pcs
Download: 1812J2000182KFR.pdf
RFQ
2220J1K00473JXR
2220J1K00473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 1KV X7R 2220
In stock: 42906 pcs
Download: 2220J1K00473JXR.pdf
RFQ
0805J0100392KXT
0805J0100392KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V X7R 0805
In stock: 671775 pcs
Download: 0805J0100392KXT.pdf
RFQ
0505Y1500160KQT
0505Y1500160KQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 150V C0G/NP0 0505
In stock: 187809 pcs
Download: 0505Y1500160KQT.pdf
RFQ
0805J0161P00CCT
0805J0161P00CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 16V C0G/NP0 0805
In stock: 349424 pcs
Download: 0805J0161P00CCT.pdf
RFQ
1206J0100332JXR
1206J0100332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 10V X7R 1206
In stock: 441115 pcs
Download: 1206J0100332JXR.pdf
RFQ
1111J1K0P900BQT
1111J1K0P900BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 1KV C0G/NP0 1111
In stock: 131834 pcs
Download: 1111J1K0P900BQT.pdf
RFQ
2225J1000393JXT
2225J1000393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 2225
In stock: 42510 pcs
Download: 2225J1000393JXT.pdf
RFQ
0805J0250273KDT
0805J0250273KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V X7R 0805
In stock: 336203 pcs
Download: 0805J0250273KDT.pdf
RFQ
0603Y0638P20CAT
0603Y0638P20CAT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 63V C0G/NP0 0603
In stock: 356630 pcs
Download: 0603Y0638P20CAT.pdf
RFQ
2225Y0250334MDR
2225Y0250334MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 25V X7R 2225
In stock: 24632 pcs
Download: 2225Y0250334MDR.pdf
RFQ
1812Y1K00272MET
1812Y1K00272MET
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1812
In stock: 71409 pcs
Download: 1812Y1K00272MET.pdf
RFQ
0603J1000331JXT
0603J1000331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V X7R 0603
In stock: 590039 pcs
Download: 0603J1000331JXT.pdf
RFQ
1206J2000120JAR
1206J2000120JAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1206
In stock: 292617 pcs
Download: 1206J2000120JAR.pdf
RFQ
0805Y0630221KXR
0805Y0630221KXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V X7R 0805
In stock: 791505 pcs
Download: 0805Y0630221KXR.pdf
RFQ
1812J0500822JXR
1812J0500822JXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V X7R 1812
In stock: 133578 pcs
Download: 1812J0500822JXR.pdf
RFQ
1825Y1K20100FCR
1825Y1K20100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1.2KV C0G/NP0 1825
In stock: 19845 pcs
Download: 1825Y1K20100FCR.pdf
RFQ
2220Y6300270JCT
2220Y6300270JCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 630V C0G/NP0 2220
In stock: 56855 pcs
Download: 2220Y6300270JCT.pdf
RFQ
1812J0250182GFT
1812J0250182GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 1812
In stock: 51050 pcs
Download: 1812J0250182GFT.pdf
RFQ
1812J5000390KDT
1812J5000390KDT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V X7R 1812
In stock: 98823 pcs
Download: 1812J5000390KDT.pdf
RFQ
1206Y2500181JQT
1206Y2500181JQT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1206
In stock: 178524 pcs
Download: 1206Y2500181JQT.pdf
RFQ