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

2220JA250221MXRB16
2220JA250221MXRB16
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V X7R 2220
In stock: 95858 pcs
Download: 2220JA250221MXRB16.pdf
RFQ
0805Y0250151MXR
0805Y0250151MXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 0805
In stock: 707060 pcs
Download: 0805Y0250151MXR.pdf
RFQ
0505Y250P700DQT
0505Y250P700DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 250V C0G/NP0 0505
In stock: 213254 pcs
Download: 0505Y250P700DQT.pdf
RFQ
1808Y6300150GCT
1808Y6300150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 630V C0G/NP0 1808
In stock: 128621 pcs
Download: 1808Y6300150GCT.pdf
RFQ
2220J0160680JFT
2220J0160680JFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 16V C0G/NP0 2220
In stock: 36399 pcs
Download: 2220J0160680JFT.pdf
RFQ
1210J2K00181KCR
1210J2K00181KCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 1210
In stock: 186143 pcs
Download: 1210J2K00181KCR.pdf
RFQ
0805Y1503P00DQT
0805Y1503P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 150V C0G/NP0 0805
In stock: 231949 pcs
Download: 0805Y1503P00DQT.pdf
RFQ
1808Y1000271FCR
1808Y1000271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 1808
In stock: 97285 pcs
Download: 1808Y1000271FCR.pdf
RFQ
1808Y0160103JFT
1808Y0160103JFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1808
In stock: 142448 pcs
Download: 1808Y0160103JFT.pdf
RFQ
2220Y1K00392GCR
2220Y1K00392GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2220
In stock: 31195 pcs
Download: 2220Y1K00392GCR.pdf
RFQ
1206J1K09P10BQT
1206J1K09P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 1KV C0G/NP0 1206
In stock: 53672 pcs
Download: 1206J1K09P10BQT.pdf
RFQ
1808JA250220JCTPY2
1808JA250220JCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 1808
In stock: 121114 pcs
Download: 1808JA250220JCTPY2.pdf
RFQ
1206J0250270FFR
1206J0250270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 1206
In stock: 81388 pcs
Download: 1206J0250270FFR.pdf
RFQ
1825Y6300683KXT
1825Y6300683KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 630V X7R 1825
In stock: 36461 pcs
Download: 1825Y6300683KXT.pdf
RFQ
0603Y0630100JFR
0603Y0630100JFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 0603
In stock: 501546 pcs
Download: 0603Y0630100JFR.pdf
RFQ
1812Y1000821FCT
1812Y1000821FCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1812
In stock: 32212 pcs
Download: 1812Y1000821FCT.pdf
RFQ
0603J0100683MXT
0603J0100683MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 10V X7R 0603
In stock: 723142 pcs
Download: 0603J0100683MXT.pdf
RFQ
1210Y6300152JAT
1210Y6300152JAT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V C0G/NP0 1210
In stock: 129212 pcs
Download: 1210Y6300152JAT.pdf
RFQ
1812JA250101GCRSY2
1812JA250101GCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1812
In stock: 51363 pcs
Download: 1812JA250101GCRSY2.pdf
RFQ
1808J2000272FFT
1808J2000272FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V C0G/NP0 1808
In stock: 36500 pcs
Download: 1808J2000272FFT.pdf
RFQ
1808J0630331FFR
1808J0630331FFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1808
In stock: 73645 pcs
Download: 1808J0630331FFR.pdf
RFQ
1206J5000391FFT
1206J5000391FFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1206
In stock: 65424 pcs
Download: 1206J5000391FFT.pdf
RFQ
1808J0500560KDR
1808J0500560KDR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V X7R 1808
In stock: 197132 pcs
Download: 1808J0500560KDR.pdf
RFQ
1206Y5002P20HQT
1206Y5002P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 1206
In stock: 107142 pcs
Download: 1206Y5002P20HQT.pdf
RFQ
1825Y6K00681JXT
1825Y6K00681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 6KV X7R 1825
In stock: 63577 pcs
Download: 1825Y6K00681JXT.pdf
RFQ
1812Y6300121FAT
1812Y6300121FAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1812
In stock: 26362 pcs
Download: 1812Y6300121FAT.pdf
RFQ
1812J1K00471JFT
1812J1K00471JFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV C0G/NP0 1812
In stock: 75879 pcs
Download: 1812J1K00471JFT.pdf
RFQ
1825Y2K50821KCT
1825Y2K50821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2.5KV C0G/NP0 1825
In stock: 30403 pcs
Download: 1825Y2K50821KCT.pdf
RFQ
2220J1000273KXR
2220J1000273KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 2220
In stock: 54406 pcs
Download: 2220J1000273KXR.pdf
RFQ
1206Y3005P60CQT
1206Y3005P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 300V C0G/NP0 1206
In stock: 143922 pcs
Download: 1206Y3005P60CQT.pdf
RFQ
1206J0163P90CFR
1206J0163P90CFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1206
In stock: 226751 pcs
Download: 1206J0163P90CFR.pdf
RFQ
1825J0100273JCT
1825J0100273JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 10V C0G/NP0 1825
In stock: 40059 pcs
Download: 1825J0100273JCT.pdf
RFQ
2225Y2000473MDR
2225Y2000473MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 200V X7R 2225
In stock: 33381 pcs
Download: 2225Y2000473MDR.pdf
RFQ
1825Y0250122JCT
1825Y0250122JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 1825
In stock: 42392 pcs
Download: 1825Y0250122JCT.pdf
RFQ
1812Y1K00562JER
1812Y1K00562JER
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1KV X7R 1812
In stock: 78813 pcs
Download: 1812Y1K00562JER.pdf
RFQ
0603J2500270KQT
0603J2500270KQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 0603
In stock: 335687 pcs
Download: 0603J2500270KQT.pdf
RFQ
1210Y1000272JDR
1210Y1000272JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 1210
In stock: 110885 pcs
Download: 1210Y1000272JDR.pdf
RFQ
0805J5000240FQT
0805J5000240FQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 500V C0G/NP0 0805
In stock: 64818 pcs
Download: 0805J5000240FQT.pdf
RFQ
1206Y0160101FFR
1206Y0160101FFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1206
In stock: 85052 pcs
Download: 1206Y0160101FFR.pdf
RFQ
1808Y0250183JDT
1808Y0250183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V X7R 1808
In stock: 95803 pcs
Download: 1808Y0250183JDT.pdf
RFQ
2225J5K00470FCT
2225J5K00470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 5KV C0G/NP0 2225
In stock: 16427 pcs
Download: 2225J5K00470FCT.pdf
RFQ
0603Y0500102JDR
0603Y0500102JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V X7R 0603
In stock: 425373 pcs
Download: 0603Y0500102JDR.pdf
RFQ
1825J1000121KCR
1825J1000121KCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1825
In stock: 48488 pcs
Download: 1825J1000121KCR.pdf
RFQ
2220J4K00271JXR
2220J4K00271JXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 4KV X7R 2220
In stock: 111245 pcs
Download: 2220J4K00271JXR.pdf
RFQ
0805J1000330GAT
0805J1000330GAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 0805
In stock: 207396 pcs
Download: 0805J1000330GAT.pdf
RFQ
1808JA250180FCRPY2
1808JA250180FCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1808
In stock: 34634 pcs
Download: 1808JA250180FCRPY2.pdf
RFQ
1812Y0630180FCT
1812Y0630180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 63V C0G/NP0 1812
In stock: 30611 pcs
Download: 1812Y0630180FCT.pdf
RFQ
1111J1000470GQT
1111J1000470GQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 1111
In stock: 53094 pcs
Download: 1111J1000470GQT.pdf
RFQ
1206Y1000391KET
1206Y1000391KET
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V X7R 1206
In stock: 338504 pcs
Download: 1206Y1000391KET.pdf
RFQ
1210Y2000332FFT
1210Y2000332FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 1210
In stock: 30216 pcs
Download: 1210Y2000332FFT.pdf
RFQ