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

0603Y1000391KET
0603Y1000391KET
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V X7R 0603
In stock: 488033 pcs
Download: 0603Y1000391KET.pdf
RFQ
1812Y5000391JCT
1812Y5000391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1812
In stock: 107584 pcs
Download: 1812Y5000391JCT.pdf
RFQ
2211JA250180FCTSPU
2211JA250180FCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 2211
In stock: 29990 pcs
Download: 2211JA250180FCTSPU.pdf
RFQ
2225Y0500330KFT
2225Y0500330KFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 2225
In stock: 25511 pcs
Download: 2225Y0500330KFT.pdf
RFQ
2220J3K00471KXT
2220J3K00471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 3KV X7R 2220
In stock: 72890 pcs
Download: 2220J3K00471KXT.pdf
RFQ
1825J0160184KCR
1825J0160184KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 16V C0G/NP0 1825
In stock: 21563 pcs
Download: 1825J0160184KCR.pdf
RFQ
2225Y0100123GCR
2225Y0100123GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 10V C0G/NP0 2225
In stock: 19663 pcs
Download: 2225Y0100123GCR.pdf
RFQ
0505Y2002P00BQT
0505Y2002P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 200V C0G/NP0 0505
In stock: 181429 pcs
Download: 0505Y2002P00BQT.pdf
RFQ
0805Y0250180FCT
0805Y0250180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 25V C0G/NP0 0805
In stock: 197494 pcs
Download: 0805Y0250180FCT.pdf
RFQ
1210Y1K03P90CCT
1210Y1K03P90CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 1KV C0G/NP0 1210
In stock: 134959 pcs
Download: 1210Y1K03P90CCT.pdf
RFQ
2225J0250820KFT
2225J0250820KFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 25V C0G/NP0 2225
In stock: 24805 pcs
Download: 2225J0250820KFT.pdf
RFQ
1808J1K50222KXT
1808J1K50222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.5KV X7R 1808
In stock: 234810 pcs
Download: 1808J1K50222KXT.pdf
RFQ
1206Y2000121JCT
1206Y2000121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1206
In stock: 355216 pcs
Download: 1206Y2000121JCT.pdf
RFQ
2225Y2500154KXR
2225Y2500154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 250V X7R 2225
In stock: 46811 pcs
Download: 2225Y2500154KXR.pdf
RFQ
1812Y0630273JCR
1812Y0630273JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 1812
In stock: 62352 pcs
Download: 1812Y0630273JCR.pdf
RFQ
1812Y0500122GAR
1812Y0500122GAR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V C0G/NP0 1812
In stock: 43108 pcs
Download: 1812Y0500122GAR.pdf
RFQ
1210Y0500682KCT
1210Y0500682KCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V C0G/NP0 1210
In stock: 144961 pcs
Download: 1210Y0500682KCT.pdf
RFQ
1206Y0500223KET
1206Y0500223KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 1206
In stock: 262927 pcs
Download: 1206Y0500223KET.pdf
RFQ
1206Y2K00182KXT
1206Y2K00182KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV X7R 1206
In stock: 351552 pcs
Download: 1206Y2K00182KXT.pdf
RFQ
1808Y0160102KCT
1808Y0160102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 16V C0G/NP0 1808
In stock: 294932 pcs
Download: 1808Y0160102KCT.pdf
RFQ
1825J0100392KCT
1825J0100392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V C0G/NP0 1825
In stock: 51130 pcs
Download: 1825J0100392KCT.pdf
RFQ
1206J0630224KDR
1206J0630224KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 63V X7R 1206
In stock: 231446 pcs
Download: 1206J0630224KDR.pdf
RFQ
1825J0250102FCT
1825J0250102FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 25V C0G/NP0 1825
In stock: 11941 pcs
Download: 1825J0250102FCT.pdf
RFQ
1812J5000330GFT
1812J5000330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 48687 pcs
Download: 1812J5000330GFT.pdf
RFQ
0805J1000100GCR
0805J1000100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 0805
In stock: 373175 pcs
Download: 0805J1000100GCR.pdf
RFQ
1825Y0500333GCT
1825Y0500333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V C0G/NP0 1825
In stock: 20077 pcs
Download: 1825Y0500333GCT.pdf
RFQ
1210J2500272KXT
1210J2500272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V X7R 1210
In stock: 189693 pcs
Download: 1210J2500272KXT.pdf
RFQ
0603Y2000220JCR
0603Y2000220JCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 0603
In stock: 567084 pcs
Download: 0603Y2000220JCR.pdf
RFQ
1808Y0160221JXT
1808Y0160221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V X7R 1808
In stock: 290614 pcs
Download: 1808Y0160221JXT.pdf
RFQ
0805J0630332KDT
0805J0630332KDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V X7R 0805
In stock: 472372 pcs
Download: 0805J0630332KDT.pdf
RFQ
1210Y0250821KCT
1210Y0250821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 1210
In stock: 221829 pcs
Download: 1210Y0250821KCT.pdf
RFQ
1825Y0160223JCR
1825Y0160223JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V C0G/NP0 1825
In stock: 31795 pcs
Download: 1825Y0160223JCR.pdf
RFQ
1210Y1K00103MDR
1210Y1K00103MDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 1210
In stock: 188777 pcs
Download: 1210Y1K00103MDR.pdf
RFQ
1206J0630121MDR
1206J0630121MDR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V X7R 1206
In stock: 368205 pcs
Download: 1206J0630121MDR.pdf
RFQ
1812YA250180FCRSY2
1812YA250180FCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1812
In stock: 25104 pcs
Download: 1812YA250180FCRSY2.pdf
RFQ
0805J0160682KXT
0805J0160682KXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V X7R 0805
In stock: 640794 pcs
Download: 0805J0160682KXT.pdf
RFQ
1812Y0630182GCR
1812Y0630182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1812
In stock: 76474 pcs
Download: 1812Y0630182GCR.pdf
RFQ
1812J5000563KDR
1812J5000563KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 500V X7R 1812
In stock: 105320 pcs
Download: 1812J5000563KDR.pdf
RFQ
0805Y1000390MCTE03
0805Y1000390MCTE03
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 0805
In stock: 131607 pcs
Download: 0805Y1000390MCTE03.pdf
RFQ
1808J0500183KFR
1808J0500183KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V C0G/NP0 1808
In stock: 127587 pcs
Download: 1808J0500183KFR.pdf
RFQ
1206J2500100GFR
1206J2500100GFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1206
In stock: 145677 pcs
Download: 1206J2500100GFR.pdf
RFQ
2225Y0630150KFT
2225Y0630150KFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 2225
In stock: 27478 pcs
Download: 2225Y0630150KFT.pdf
RFQ
0603J0100182FCT
0603J0100182FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 10V C0G/NP0 0603
In stock: 138088 pcs
Download: 0603J0100182FCT.pdf
RFQ
0603J0500122MXT
0603J0500122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V X7R 0603
In stock: 710162 pcs
Download: 0603J0500122MXT.pdf
RFQ
0805J0250120KFT
0805J0250120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 0805
In stock: 453989 pcs
Download: 0805J0250120KFT.pdf
RFQ
1808Y0500821KXR
1808Y0500821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V X7R 1808
In stock: 270780 pcs
Download: 1808Y0500821KXR.pdf
RFQ
1206J2000471GFR
1206J2000471GFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1206
In stock: 143599 pcs
Download: 1206J2000471GFR.pdf
RFQ
1812J0500393KXR
1812J0500393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V X7R 1812
In stock: 153089 pcs
Download: 1812J0500393KXR.pdf
RFQ
2225Y6300181JCR
2225Y6300181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 2225
In stock: 41420 pcs
Download: 2225Y6300181JCR.pdf
RFQ
1808J0500390FFR
1808J0500390FFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1808
In stock: 75748 pcs
Download: 1808J0500390FFR.pdf
RFQ