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

1210Y1K00682MET
1210Y1K00682MET
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV X7R 1210
In stock: 146190 pcs
Download: 1210Y1K00682MET.pdf
RFQ
2211JA250221JCRSPU
2211JA250221JCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 2211
In stock: 49744 pcs
Download: 2211JA250221JCRSPU.pdf
RFQ
0603Y2000120JCT
0603Y2000120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 0603
In stock: 646517 pcs
Download: 0603Y2000120JCT.pdf
RFQ
1210J0160562JXT
1210J0160562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 16V X7R 1210
In stock: 211613 pcs
Download: 1210J0160562JXT.pdf
RFQ
1210J0250221FFT
1210J0250221FFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 1210
In stock: 37209 pcs
Download: 1210J0250221FFT.pdf
RFQ
2220J6300121FCR
2220J6300121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 2220
In stock: 22015 pcs
Download: 2220J6300121FCR.pdf
RFQ
2225J6K00471JXT
2225J6K00471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 6KV X7R 2225
In stock: 73926 pcs
Download: 2225J6K00471JXT.pdf
RFQ
1808J1K50391KXT
1808J1K50391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.5KV X7R 1808
In stock: 206119 pcs
Download: 1808J1K50391KXT.pdf
RFQ
2220Y1000333KDT
2220Y1000333KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 2220
In stock: 31180 pcs
Download: 2220Y1000333KDT.pdf
RFQ
1812Y1K20222KXT
1812Y1K20222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.2KV X7R 1812
In stock: 129194 pcs
Download: 1812Y1K20222KXT.pdf
RFQ
1808Y0500100JCR
1808Y0500100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 1808
In stock: 285694 pcs
Download: 1808Y0500100JCR.pdf
RFQ
1812Y2000390GCR
1812Y2000390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 1812
In stock: 75534 pcs
Download: 1812Y2000390GCR.pdf
RFQ
2220Y1K00681JXR
2220Y1K00681JXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 2220
In stock: 57273 pcs
Download: 2220Y1K00681JXR.pdf
RFQ
1812J1K50470KCR
1812J1K50470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 1812
In stock: 127504 pcs
Download: 1812J1K50470KCR.pdf
RFQ
2225J0250124MDR
2225J0250124MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 2225
In stock: 26651 pcs
Download: 2225J0250124MDR.pdf
RFQ
1825J0630393MXT
1825J0630393MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 1825
In stock: 58523 pcs
Download: 1825J0630393MXT.pdf
RFQ
0805Y0250271MXT
0805Y0250271MXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V X7R 0805
In stock: 618701 pcs
Download: 0805Y0250271MXT.pdf
RFQ
0805J2500200KQT
0805J2500200KQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 250V C0G/NP0 0805
In stock: 200834 pcs
Download: 0805J2500200KQT.pdf
RFQ
1206J1K00681MXT
1206J1K00681MXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1206
In stock: 436620 pcs
Download: 1206J1K00681MXT.pdf
RFQ
1210J0500100KCR
1210J0500100KCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 1210
In stock: 223846 pcs
Download: 1210J0500100KCR.pdf
RFQ
1808Y0160100JCR
1808Y0160100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1808
In stock: 285755 pcs
Download: 1808Y0160100JCR.pdf
RFQ
0805J2000121GQT
0805J2000121GQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 0805
In stock: 75891 pcs
Download: 0805J2000121GQT.pdf
RFQ
1206Y2K08P20BCT
1206Y2K08P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 2KV C0G/NP0 1206
In stock: 93869 pcs
Download: 1206Y2K08P20BCT.pdf
RFQ
2225J0500180KCR
2225J0500180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 2225
In stock: 40048 pcs
Download: 2225J0500180KCR.pdf
RFQ
1206Y2503P90DFT
1206Y2503P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 1206
In stock: 281569 pcs
Download: 1206Y2503P90DFT.pdf
RFQ
1206Y2006P80CCT
1206Y2006P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 200V C0G/NP0 1206
In stock: 269157 pcs
Download: 1206Y2006P80CCT.pdf
RFQ
1210Y5000562KDT
1210Y5000562KDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 1210
In stock: 220778 pcs
Download: 1210Y5000562KDT.pdf
RFQ
2220J0500821GFT
2220J0500821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 2220
In stock: 17892 pcs
Download: 2220J0500821GFT.pdf
RFQ
1210J5000823JDT
1210J5000823JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1210
In stock: 111630 pcs
Download: 1210J5000823JDT.pdf
RFQ
1206J2K05P60CCT
1206J2K05P60CCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 2KV C0G/NP0 1206
In stock: 230445 pcs
Download: 1206J2K05P60CCT.pdf
RFQ
0805Y0630681KAT
0805Y0630681KAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 0805
In stock: 440427 pcs
Download: 0805Y0630681KAT.pdf
RFQ
2220J0160151FCT
2220J0160151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V C0G/NP0 2220
In stock: 14646 pcs
Download: 2220J0160151FCT.pdf
RFQ
1206J0630182KXR
1206J0630182KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V X7R 1206
In stock: 521414 pcs
Download: 1206J0630182KXR.pdf
RFQ
1111Y6300100GQT
1111Y6300100GQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 630V C0G/NP0 1111
In stock: 52605 pcs
Download: 1111Y6300100GQT.pdf
RFQ
1210Y5000823KXR
1210Y5000823KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1210
In stock: 243461 pcs
Download: 1210Y5000823KXR.pdf
RFQ
0805Y2005P10CUT
0805Y2005P10CUT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 200V C0G/NP0 0805
In stock: 192809 pcs
Download: 0805Y2005P10CUT.pdf
RFQ
1812J2500471JFR
1812J2500471JFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 1812
In stock: 92227 pcs
Download: 1812J2500471JFR.pdf
RFQ
0805Y5006P80BFT
0805Y5006P80BFT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 500V C0G/NP0 0805
In stock: 109688 pcs
Download: 0805Y5006P80BFT.pdf
RFQ
1812J1000120GAR
1812J1000120GAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1812
In stock: 38174 pcs
Download: 1812J1000120GAR.pdf
RFQ
2220J5000100FFR
2220J5000100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2220
In stock: 11429 pcs
Download: 2220J5000100FFR.pdf
RFQ
2225J5000123KFT
2225J5000123KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V C0G 2225
In stock: 19743 pcs
Download: 2225J5000123KFT.pdf
RFQ
0805J2500131KQT
0805J2500131KQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 250V C0G/NP0 0805
In stock: 170712 pcs
Download: 0805J2500131KQT.pdf
RFQ
1808J3K00151GCT
1808J3K00151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 3KV C0G/NP0 1808
In stock: 96176 pcs
Download: 1808J3K00151GCT.pdf
RFQ
0805Y2501P80HUT
0805Y2501P80HUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 250V C0G/NP0 0805
In stock: 95302 pcs
Download: 0805Y2501P80HUT.pdf
RFQ
1812J0250683GCT
1812J0250683GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 25V C0G/NP0 1812
In stock: 41088 pcs
Download: 1812J0250683GCT.pdf
RFQ
2225J2000224JXT
2225J2000224JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 200V X7R 2225
In stock: 34412 pcs
Download: 2225J2000224JXT.pdf
RFQ
0603Y0500183JDR
0603Y0500183JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 0603
In stock: 364325 pcs
Download: 0603Y0500183JDR.pdf
RFQ
1210Y6300152JXT
1210Y6300152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 1210
In stock: 221468 pcs
Download: 1210Y6300152JXT.pdf
RFQ
1206J6302P10HQT
1206J6302P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 630V C0G/NP0 1206
In stock: 90434 pcs
Download: 1206J6302P10HQT.pdf
RFQ
0805J0631P50BCT
0805J0631P50BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 63V C0G/NP0 0805
In stock: 174137 pcs
Download: 0805J0631P50BCT.pdf
RFQ