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

2220J1000181GFR
2220J1000181GFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 2220
In stock: 15435 pcs
Download: 2220J1000181GFR.pdf
RFQ
0603Y0500221JFT
0603Y0500221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 0603
In stock: 382298 pcs
Download: 0603Y0500221JFT.pdf
RFQ
2225J2K00681JXT
2225J2K00681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2KV X7R 2225
In stock: 37773 pcs
Download: 2225J2K00681JXT.pdf
RFQ
1825J1K00680FCT
1825J1K00680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1825
In stock: 22497 pcs
Download: 1825J1K00680FCT.pdf
RFQ
1206Y1K58P20CCT
1206Y1K58P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1.5KV C0G/NP0 1206
In stock: 208395 pcs
Download: 1206Y1K58P20CCT.pdf
RFQ
1206Y0100122JCR
1206Y0100122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 10V C0G/NP0 1206
In stock: 363020 pcs
Download: 1206Y0100122JCR.pdf
RFQ
1206J0160333KCR
1206J0160333KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1206
In stock: 211245 pcs
Download: 1206J0160333KCR.pdf
RFQ
1210Y6300390JCT
1210Y6300390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 630V C0G/NP0 1210
In stock: 289875 pcs
Download: 1210Y6300390JCT.pdf
RFQ
2225J5000333MXT
2225J5000333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 2225
In stock: 60830 pcs
Download: 2225J5000333MXT.pdf
RFQ
1206J5003P90DFT
1206J5003P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 500V C0G/NP0 1206
In stock: 294242 pcs
Download: 1206J5003P90DFT.pdf
RFQ
2220J4K00681JXR
2220J4K00681JXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 4KV X7R 2220
In stock: 108612 pcs
Download: 2220J4K00681JXR.pdf
RFQ
0805J0630331JDR
0805J0630331JDR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 0805
In stock: 364581 pcs
Download: 0805J0630331JDR.pdf
RFQ
1812Y5000822KDR
1812Y5000822KDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V X7R 1812
In stock: 103006 pcs
Download: 1812Y5000822KDR.pdf
RFQ
0805J2501P80DFT
0805J2501P80DFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 250V C0G/NP0 0805
In stock: 389085 pcs
Download: 0805J2501P80DFT.pdf
RFQ
SFBMC5000221MC1
SFBMC5000221MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 220PF 500V AXIAL
In stock: 7121 pcs
Download: SFBMC5000221MC1.pdf
RFQ
1206Y1K08P20HQT
1206Y1K08P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1KV C0G/NP0 1206
In stock: 34926 pcs
Download: 1206Y1K08P20HQT.pdf
RFQ
0805Y0630222KAT
0805Y0630222KAT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 0805
In stock: 231679 pcs
Download: 0805Y0630222KAT.pdf
RFQ
1825Y0160564MXR
1825Y0160564MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 16V X7R 1825
In stock: 42991 pcs
Download: 1825Y0160564MXR.pdf
RFQ
2220Y2000683KXR
2220Y2000683KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 200V X7R 2220
In stock: 43058 pcs
Download: 2220Y2000683KXR.pdf
RFQ
2225Y5K00220GCR
2225Y5K00220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 5KV C0G/NP0 2225
In stock: 50973 pcs
Download: 2225Y5K00220GCR.pdf
RFQ
1812Y2500221GCR
1812Y2500221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1812
In stock: 56742 pcs
Download: 1812Y2500221GCR.pdf
RFQ
1206J2500100JCR
1206J2500100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1206
In stock: 449489 pcs
Download: 1206J2500100JCR.pdf
RFQ
2225Y1K00123KXT
2225Y1K00123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1KV X7R 2225
In stock: 51795 pcs
Download: 2225Y1K00123KXT.pdf
RFQ
0505J3000130KQT
0505J3000130KQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 300V C0G/NP0 0505
In stock: 224462 pcs
Download: 0505J3000130KQT.pdf
RFQ
1808Y0160221FCT
1808Y0160221FCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 1808
In stock: 85883 pcs
Download: 1808Y0160221FCT.pdf
RFQ
1808J6K00221KXT
1808J6K00221KXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 6KV X7R 1808
In stock: 192516 pcs
Download: 1808J6K00221KXT.pdf
RFQ
1825Y1K00823MXR
1825Y1K00823MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 1KV X7R 1825
In stock: 41529 pcs
Download: 1825Y1K00823MXR.pdf
RFQ
2225J2500472FFR
2225J2500472FFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 250V C0G/NP0 2225
In stock: 5826 pcs
Download: 2225J2500472FFR.pdf
RFQ
1808Y1K50561JXT
1808Y1K50561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.5KV X7R 1808
In stock: 203784 pcs
Download: 1808Y1K50561JXT.pdf
RFQ
1808Y1K00101JDT
1808Y1K00101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1KV X7R 1808
In stock: 134080 pcs
Download: 1808Y1K00101JDT.pdf
RFQ
2220J1000273JXR
2220J1000273JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 2220
In stock: 52980 pcs
Download: 2220J1000273JXR.pdf
RFQ
0603Y0630330FAR
0603Y0630330FAR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 0603
In stock: 139733 pcs
Download: 0603Y0630330FAR.pdf
RFQ
0805J1000560GFR
0805J1000560GFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 0805
In stock: 292769 pcs
Download: 0805J1000560GFR.pdf
RFQ
1808J0100223JCR
1808J0100223JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V C0G/NP0 1808
In stock: 138832 pcs
Download: 1808J0100223JCR.pdf
RFQ
0805Y2000561GCT
0805Y2000561GCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 0805
In stock: 231350 pcs
Download: 0805Y2000561GCT.pdf
RFQ
1812J0500151GCR
1812J0500151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1812
In stock: 79438 pcs
Download: 1812J0500151GCR.pdf
RFQ
1210Y2000393KDR
1210Y2000393KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V X7R 1210
In stock: 138427 pcs
Download: 1210Y2000393KDR.pdf
RFQ
0603J0160181MXT
0603J0160181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V X7R 0603
In stock: 771273 pcs
Download: 0603J0160181MXT.pdf
RFQ
1812J1000560FAT
1812J1000560FAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1812
In stock: 26029 pcs
Download: 1812J1000560FAT.pdf
RFQ
0505Y2502P10HQT
0505Y2502P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 250V C0G/NP0 0505
In stock: 97813 pcs
Download: 0505Y2502P10HQT.pdf
RFQ
1210J0160103GCR
1210J0160103GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1210
In stock: 99701 pcs
Download: 1210J0160103GCR.pdf
RFQ
1812Y2500392FCT
1812Y2500392FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V C0G/NP0 1812
In stock: 22967 pcs
Download: 1812Y2500392FCT.pdf
RFQ
1812Y5000152JER
1812Y5000152JER
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1812
In stock: 77976 pcs
Download: 1812Y5000152JER.pdf
RFQ
0603J0160181KFT
0603J0160181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V C0G/NP0 0603
In stock: 397182 pcs
Download: 0603J0160181KFT.pdf
RFQ
1206J1003P90CFR
1206J1003P90CFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 1206
In stock: 235400 pcs
Download: 1206J1003P90CFR.pdf
RFQ
2220Y5000392FFT
2220Y5000392FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V C0G/NP0 2220
In stock: 11498 pcs
Download: 2220Y5000392FFT.pdf
RFQ
1812J6300562MXT
1812J6300562MXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V X7R 1812
In stock: 136553 pcs
Download: 1812J6300562MXT.pdf
RFQ
2225Y0100274KCR
2225Y0100274KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V C0G/NP0 2225
In stock: 19551 pcs
Download: 2225Y0100274KCR.pdf
RFQ
1206Y1K02P20CFT
1206Y1K02P20CFT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 1KV C0G/NP0 1206
In stock: 164181 pcs
Download: 1206Y1K02P20CFT.pdf
RFQ
2225Y1K20121JCT
2225Y1K20121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.2KV C0G/NP0 2225
In stock: 37055 pcs
Download: 2225Y1K20121JCT.pdf
RFQ