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

0805J0500681KCT
0805J0500681KCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 0805
In stock: 516864 pcs
Download: 0805J0500681KCT.pdf
RFQ
0805J5000100JCR
0805J5000100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 0805
In stock: 778854 pcs
Download: 0805J5000100JCR.pdf
RFQ
2220J1000272KFT
2220J1000272KFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 2220
In stock: 34756 pcs
Download: 2220J1000272KFT.pdf
RFQ
1825J0500823GCR
1825J0500823GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V C0G/NP0 1825
In stock: 15647 pcs
Download: 1825J0500823GCR.pdf
RFQ
1808Y0250564KDT
1808Y0250564KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 25V X7R 1808
In stock: 94976 pcs
Download: 1808Y0250564KDT.pdf
RFQ
1808Y1K00103KDR
1808Y1K00103KDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 1808
In stock: 124386 pcs
Download: 1808Y1K00103KDR.pdf
RFQ
2220J2000820JCT
2220J2000820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 2220
In stock: 44846 pcs
Download: 2220J2000820JCT.pdf
RFQ
2220Y5000122JDT
2220Y5000122JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 2220
In stock: 40824 pcs
Download: 2220Y5000122JDT.pdf
RFQ
0603Y1000271KFT
0603Y1000271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 0603
In stock: 421586 pcs
Download: 0603Y1000271KFT.pdf
RFQ
1206Y5000122JET
1206Y5000122JET
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1206
In stock: 250684 pcs
Download: 1206Y5000122JET.pdf
RFQ
1210J2500562KXR
1210J2500562KXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V X7R 1210
In stock: 202783 pcs
Download: 1210J2500562KXR.pdf
RFQ
1210J5000470FAT
1210J5000470FAT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1210
In stock: 61729 pcs
Download: 1210J5000470FAT.pdf
RFQ
0603Y2500222KDT
0603Y2500222KDT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V X7R 0603
In stock: 540819 pcs
Download: 0603Y2500222KDT.pdf
RFQ
1812Y2000123FAR
1812Y2000123FAR
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 200V C0G/NP0 1812
In stock: 14874 pcs
Download: 1812Y2000123FAR.pdf
RFQ
0603Y1000390GAT
0603Y1000390GAT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 0603
In stock: 238798 pcs
Download: 0603Y1000390GAT.pdf
RFQ
2225Y4K00181KCR
2225Y4K00181KCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 4KV C0G/NP0 2225
In stock: 80438 pcs
Download: 2225Y4K00181KCR.pdf
RFQ
0603J0250152JDR
0603J0250152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V X7R 0603
In stock: 379063 pcs
Download: 0603J0250152JDR.pdf
RFQ
1812J0250151KFR
1812J0250151KFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V C0G/NP0 1812
In stock: 104403 pcs
Download: 1812J0250151KFR.pdf
RFQ
1210J6300220KAR
1210J6300220KAR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1210
In stock: 211234 pcs
Download: 1210J6300220KAR.pdf
RFQ
2220J0250154MXT
2220J0250154MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 25V X7R 2220
In stock: 57245 pcs
Download: 2220J0250154MXT.pdf
RFQ
2225Y1K00180JFR
2225Y1K00180JFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1KV C0G/NP0 2225
In stock: 28220 pcs
Download: 2225Y1K00180JFR.pdf
RFQ
1210Y1000473JER
1210Y1000473JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V X7R 1210
In stock: 116425 pcs
Download: 1210Y1000473JER.pdf
RFQ
1206Y3000471KQT
1206Y3000471KQT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 300V C0G/NP0 1206
In stock: 122036 pcs
Download: 1206Y3000471KQT.pdf
RFQ
1808Y1000222MDR
1808Y1000222MDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V X7R 1808
In stock: 230615 pcs
Download: 1808Y1000222MDR.pdf
RFQ
1812J0160393FCT
1812J0160393FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V C0G/NP0 1812
In stock: 23148 pcs
Download: 1812J0160393FCT.pdf
RFQ
1808Y0250470GFR
1808Y0250470GFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 1808
In stock: 121371 pcs
Download: 1808Y0250470GFR.pdf
RFQ
0805Y0501P00HQT
0805Y0501P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 50V C0G/NP0 0805
In stock: 120799 pcs
Download: 0805Y0501P00HQT.pdf
RFQ
2225J2000332JFR
2225J2000332JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 2225
In stock: 21856 pcs
Download: 2225J2000332JFR.pdf
RFQ
1812Y2000181GCR
1812Y2000181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1812
In stock: 67178 pcs
Download: 1812Y2000181GCR.pdf
RFQ
0805J5000390JFT
0805J5000390JFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 0805
In stock: 391634 pcs
Download: 0805J5000390JFT.pdf
RFQ
2220Y2000684KXT
2220Y2000684KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 200V X7R 2220
In stock: 31753 pcs
Download: 2220Y2000684KXT.pdf
RFQ
1808J2500181JCT
1808J2500181JCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1808
In stock: 256672 pcs
Download: 1808J2500181JCT.pdf
RFQ
1825Y0100274KCR
1825Y0100274KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 10V C0G/NP0 1825
In stock: 14906 pcs
Download: 1825Y0100274KCR.pdf
RFQ
1206J0500820GCR
1206J0500820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 1206
In stock: 259078 pcs
Download: 1206J0500820GCR.pdf
RFQ
1210J1000181GFT
1210J1000181GFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 1210
In stock: 84897 pcs
Download: 1210J1000181GFT.pdf
RFQ
0505J0500240FQT
0505J0500240FQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 50V C0G/NP0 0505
In stock: 36199 pcs
Download: 0505J0500240FQT.pdf
RFQ
1206Y5000181GFR
1206Y5000181GFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1206
In stock: 172688 pcs
Download: 1206Y5000181GFR.pdf
RFQ
2220J0500823JCR
2220J0500823JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V C0G/NP0 2220
In stock: 27243 pcs
Download: 2220J0500823JCR.pdf
RFQ
1808Y1K50562JXT
1808Y1K50562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1.5KV X7R 1808
In stock: 150926 pcs
Download: 1808Y1K50562JXT.pdf
RFQ
1812Y0630821FAT
1812Y0630821FAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1812
In stock: 22184 pcs
Download: 1812Y0630821FAT.pdf
RFQ
1808J0160470KCT
1808J0160470KCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 1808
In stock: 304113 pcs
Download: 1808J0160470KCT.pdf
RFQ
0805Y2000151KUT
0805Y2000151KUT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 0805
In stock: 142589 pcs
Download: 0805Y2000151KUT.pdf
RFQ
1808J0100152FCR
1808J0100152FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 10V C0G/NP0 1808
In stock: 111923 pcs
Download: 1808J0100152FCR.pdf
RFQ
0603J0500330FAT
0603J0500330FAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 0603
In stock: 130271 pcs
Download: 0603J0500330FAT.pdf
RFQ
1808JA250391KCRSPU
1808JA250391KCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 1808
In stock: 165657 pcs
Download: 1808JA250391KCRSPU.pdf
RFQ
1111J5000201FQT
1111J5000201FQT
Manufacturers: Knowles Syfer
Description: CAP CER 200PF 500V C0G/NP0 1111
In stock: 18863 pcs
Download: 1111J5000201FQT.pdf
RFQ
2225Y1K00330GCR
2225Y1K00330GCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 2225
In stock: 25849 pcs
Download: 2225Y1K00330GCR.pdf
RFQ
1812J6300331FCR
1812J6300331FCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 630V C0G/NP0 1812
In stock: 66601 pcs
Download: 1812J6300331FCR.pdf
RFQ
1210J1000123KDT
1210J1000123KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1210
In stock: 171350 pcs
Download: 1210J1000123KDT.pdf
RFQ
1206Y2500102FFT
1206Y2500102FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 1206
In stock: 62057 pcs
Download: 1206Y2500102FFT.pdf
RFQ