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

1812J1000330KFT
1812J1000330KFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1812
In stock: 86052 pcs
Download: 1812J1000330KFT.pdf
RFQ
1812J1K00563JDR
1812J1K00563JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 1KV X7R 1812
In stock: 47107 pcs
Download: 1812J1K00563JDR.pdf
RFQ
2225J0630103KFR
2225J0630103KFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V C0G/NP0 2225
In stock: 25377 pcs
Download: 2225J0630103KFR.pdf
RFQ
0805J0630151GAT
0805J0630151GAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0805
In stock: 260634 pcs
Download: 0805J0630151GAT.pdf
RFQ
1808Y0160153KDT
1808Y0160153KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V X7R 1808
In stock: 123865 pcs
Download: 1808Y0160153KDT.pdf
RFQ
1210Y0160222GCT
1210Y0160222GCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V C0G/NP0 1210
In stock: 101663 pcs
Download: 1210Y0160222GCT.pdf
RFQ
1206Y5000471JFT
1206Y5000471JFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 1206
In stock: 244893 pcs
Download: 1206Y5000471JFT.pdf
RFQ
1210J0100821JCR
1210J0100821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V C0G/NP0 1210
In stock: 203314 pcs
Download: 1210J0100821JCR.pdf
RFQ
2225J5000682FCR
2225J5000682FCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V C0G/NP0 2225
In stock: 15544 pcs
Download: 2225J5000682FCR.pdf
RFQ
1825Y0250823KCR
1825Y0250823KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V C0G/NP0 1825
In stock: 28207 pcs
Download: 1825Y0250823KCR.pdf
RFQ
1812Y3K00471KXT
1812Y3K00471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 3KV X7R 1812
In stock: 125180 pcs
Download: 1812Y3K00471KXT.pdf
RFQ
2220Y2000103FFR
2220Y2000103FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V C0G 2220
In stock: 5863 pcs
Download: 2220Y2000103FFR.pdf
RFQ
0805J1000300FQT
0805J1000300FQT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 100V C0G/NP0 0805
In stock: 65798 pcs
Download: 0805J1000300FQT.pdf
RFQ
2220Y4K00472JXR
2220Y4K00472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 4KV X7R 2220
In stock: 56328 pcs
Download: 2220Y4K00472JXR.pdf
RFQ
0603Y2500271JXT
0603Y2500271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V X7R 0603
In stock: 724360 pcs
Download: 0603Y2500271JXT.pdf
RFQ
1206J6300150FAR
1206J6300150FAR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 630V C0G/NP0 1206
In stock: 87532 pcs
Download: 1206J6300150FAR.pdf
RFQ
2220Y6300221JCR
2220Y6300221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 630V C0G/NP0 2220
In stock: 63590 pcs
Download: 2220Y6300221JCR.pdf
RFQ
1808Y2000270GFT
1808Y2000270GFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1808
In stock: 117896 pcs
Download: 1808Y2000270GFT.pdf
RFQ
1206J0160473KDR
1206J0160473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 1206
In stock: 304809 pcs
Download: 1206J0160473KDR.pdf
RFQ
0805J1000221JXT
0805J1000221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V X7R 0805
In stock: 451232 pcs
Download: 0805J1000221JXT.pdf
RFQ
2220Y2000123KFR
2220Y2000123KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V C0G 2220
In stock: 26517 pcs
Download: 2220Y2000123KFR.pdf
RFQ
1812Y0630184KXT
1812Y0630184KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 1812
In stock: 105784 pcs
Download: 1812Y0630184KXT.pdf
RFQ
1206Y1K20470GCR
1206Y1K20470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.2KV C0G/NP0 1206
In stock: 228898 pcs
Download: 1206Y1K20470GCR.pdf
RFQ
1812Y1K50151MXT
1812Y1K50151MXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.5KV X7R 1812
In stock: 105201 pcs
Download: 1812Y1K50151MXT.pdf
RFQ
2225Y2000332GCR
2225Y2000332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 2225
In stock: 18360 pcs
Download: 2225Y2000332GCR.pdf
RFQ
1812J5K00221MXR
1812J5K00221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 5KV X7R 1812
In stock: 145343 pcs
Download: 1812J5K00221MXR.pdf
RFQ
1210J1K08P20CFR
1210J1K08P20CFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1KV C0G/NP0 1210
In stock: 117514 pcs
Download: 1210J1K08P20CFR.pdf
RFQ
0603Y0630681JCR
0603Y0630681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 0603
In stock: 577409 pcs
Download: 0603Y0630681JCR.pdf
RFQ
1111J1000220KQT
1111J1000220KQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1111
In stock: 97901 pcs
Download: 1111J1000220KQT.pdf
RFQ
0805J0635P10DQT
0805J0635P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 63V C0G/NP0 0805
In stock: 200169 pcs
Download: 0805J0635P10DQT.pdf
RFQ
1812J0630153JXR
1812J0630153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V X7R 1812
In stock: 135221 pcs
Download: 1812J0630153JXR.pdf
RFQ
2220Y0500393KCT
2220Y0500393KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 2220
In stock: 37495 pcs
Download: 2220Y0500393KCT.pdf
RFQ
1210Y2500821GFT
1210Y2500821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 250V C0G/NP0 1210
In stock: 79994 pcs
Download: 1210Y2500821GFT.pdf
RFQ
0805Y1000681KDR
0805Y1000681KDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V X7R 0805
In stock: 362294 pcs
Download: 0805Y1000681KDR.pdf
RFQ
2220Y1000125KDR
2220Y1000125KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 100V X7R 2220
In stock: 25601 pcs
Download: 2220Y1000125KDR.pdf
RFQ
1206J1000471KXT
1206J1000471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V X7R 1206
In stock: 426103 pcs
Download: 1206J1000471KXT.pdf
RFQ
0603Y016P820CCR
0603Y016P820CCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82PF 16V C0G/NP0 0603
In stock: 598730 pcs
Download: 0603Y016P820CCR.pdf
RFQ
2225Y2500333MXR
2225Y2500333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 2225
In stock: 49309 pcs
Download: 2225Y2500333MXR.pdf
RFQ
1812J1K00680JCR
1812J1K00680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1812
In stock: 124155 pcs
Download: 1812J1K00680JCR.pdf
RFQ
0805Y2001P00BCT
0805Y2001P00BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 200V C0G/NP0 0805
In stock: 160543 pcs
Download: 0805Y2001P00BCT.pdf
RFQ
2225J1000680FCT
2225J1000680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 2225
In stock: 11821 pcs
Download: 2225J1000680FCT.pdf
RFQ
2225J1K00392JFT
2225J1K00392JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2225
In stock: 20200 pcs
Download: 2225J1K00392JFT.pdf
RFQ
1206J2000120FFT
1206J2000120FFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1206
In stock: 89840 pcs
Download: 1206J2000120FFT.pdf
RFQ
2225Y2000184KDR
2225Y2000184KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 200V X7R 2225
In stock: 30832 pcs
Download: 2225Y2000184KDR.pdf
RFQ
2220Y3K00270KCR
2220Y3K00270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 3KV C0G/NP0 2220
In stock: 62346 pcs
Download: 2220Y3K00270KCR.pdf
RFQ
1210J1K20220KCR
1210J1K20220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1210
In stock: 354227 pcs
Download: 1210J1K20220KCR.pdf
RFQ
0603Y1000121KFR
0603Y1000121KFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 0603
In stock: 462748 pcs
Download: 0603Y1000121KFR.pdf
RFQ
0805Y063P800CQT
0805Y063P800CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 63V C0G/NP0 0805
In stock: 245585 pcs
Download: 0805Y063P800CQT.pdf
RFQ
1206Y1000390KFR
1206Y1000390KFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 1206
In stock: 278329 pcs
Download: 1206Y1000390KFR.pdf
RFQ
1206J1000220FFT
1206J1000220FFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1206
In stock: 91613 pcs
Download: 1206J1000220FFT.pdf
RFQ