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

0805Y0160150GFT
0805Y0160150GFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 0805
In stock: 209526 pcs
Download: 0805Y0160150GFT.pdf
RFQ
SFBDL5000470ZC0
SFBDL5000470ZC0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 47PF 500V AXIAL
In stock: 7264 pcs
Download: SFBDL5000470ZC0.pdf
RFQ
1812J5000392KDR
1812J5000392KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V X7R 1812
In stock: 107382 pcs
Download: 1812J5000392KDR.pdf
RFQ
1812Y1K00153MXR
1812Y1K00153MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 1KV X7R 1812
In stock: 118943 pcs
Download: 1812Y1K00153MXR.pdf
RFQ
1812J0630101JAT
1812J0630101JAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 1812
In stock: 88102 pcs
Download: 1812J0630101JAT.pdf
RFQ
1812J0160392JXR
1812J0160392JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V X7R 1812
In stock: 102565 pcs
Download: 1812J0160392JXR.pdf
RFQ
2225Y1K00471JFR
2225Y1K00471JFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV C0G/NP0 2225
In stock: 31326 pcs
Download: 2225Y1K00471JFR.pdf
RFQ
1808Y0100332KCT
1808Y0100332KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 10V C0G/NP0 1808
In stock: 295083 pcs
Download: 1808Y0100332KCT.pdf
RFQ
0603J0100221JCT
0603J0100221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 0603
In stock: 526588 pcs
Download: 0603J0100221JCT.pdf
RFQ
2220Y1000273JCR
2220Y1000273JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V C0G 2220
In stock: 31418 pcs
Download: 2220Y1000273JCR.pdf
RFQ
0603J0500680GAT
0603J0500680GAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 0603
In stock: 305781 pcs
Download: 0603J0500680GAT.pdf
RFQ
1825J1K20150FCT
1825J1K20150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1.2KV C0G/NP0 1825
In stock: 22156 pcs
Download: 1825J1K20150FCT.pdf
RFQ
1825J2000121JCR
1825J2000121JCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1825
In stock: 44190 pcs
Download: 1825J2000121JCR.pdf
RFQ
0603J2001P40DQT
0603J2001P40DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 200V C0G/NP0 0603
In stock: 365475 pcs
Download: 0603J2001P40DQT.pdf
RFQ
2220Y0250560KFT
2220Y0250560KFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 2220
In stock: 31646 pcs
Download: 2220Y0250560KFT.pdf
RFQ
1210Y1000474JET
1210Y1000474JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 100V X7R 1210
In stock: 54354 pcs
Download: 1210Y1000474JET.pdf
RFQ
2220Y0250101GCT
2220Y0250101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V C0G/NP0 2220
In stock: 24810 pcs
Download: 2220Y0250101GCT.pdf
RFQ
1206J2006P80BFR
1206J2006P80BFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 200V C0G/NP0 1206
In stock: 118071 pcs
Download: 1206J2006P80BFR.pdf
RFQ
1210J1K00222KDR
1210J1K00222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 1210
In stock: 189777 pcs
Download: 1210J1K00222KDR.pdf
RFQ
0805Y3000620FQT
0805Y3000620FQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 300V C0G/NP0 0805
In stock: 56221 pcs
Download: 0805Y3000620FQT.pdf
RFQ
1206Y0500201KQT
1206Y0500201KQT
Manufacturers: Knowles Syfer
Description: CAP CER 200PF 50V C0G/NP0 1206
In stock: 175160 pcs
Download: 1206Y0500201KQT.pdf
RFQ
1206Y0500222KET
1206Y0500222KET
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V X7R 1206
In stock: 259934 pcs
Download: 1206Y0500222KET.pdf
RFQ
1808JA250150KCRPY2
1808JA250150KCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 1808
In stock: 115239 pcs
Download: 1808JA250150KCRPY2.pdf
RFQ
1206J6300102FAR
1206J6300102FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1206
In stock: 55820 pcs
Download: 1206J6300102FAR.pdf
RFQ
1111Y5004P30CQT
1111Y5004P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 500V C0G/NP0 1111
In stock: 97762 pcs
Download: 1111Y5004P30CQT.pdf
RFQ
1206J1000390KAR
1206J1000390KAR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 1206
In stock: 290122 pcs
Download: 1206J1000390KAR.pdf
RFQ
1808Y5K08P20DCT
1808Y5K08P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 5KV C0G/NP0 1808
In stock: 198326 pcs
Download: 1808Y5K08P20DCT.pdf
RFQ
1206J0630151GCR
1206J0630151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1206
In stock: 208576 pcs
Download: 1206J0630151GCR.pdf
RFQ
1206J2000820JCT
1206J2000820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1206
In stock: 428099 pcs
Download: 1206J2000820JCT.pdf
RFQ
1206Y6301P80CAT
1206Y6301P80CAT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 630V C0G/NP0 1206
In stock: 146618 pcs
Download: 1206Y6301P80CAT.pdf
RFQ
0603J1004P70DAT
0603J1004P70DAT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 100V C0G/NP0 0603
In stock: 508023 pcs
Download: 0603J1004P70DAT.pdf
RFQ
2220Y4K00222MXR
2220Y4K00222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 4KV X7R 2220
In stock: 102602 pcs
Download: 2220Y4K00222MXR.pdf
RFQ
1808Y2K50331MXR
1808Y2K50331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2.5KV X7R 1808
In stock: 290462 pcs
Download: 1808Y2K50331MXR.pdf
RFQ
1808JA250330KCTPY2
1808JA250330KCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1808
In stock: 116447 pcs
Download: 1808JA250330KCTPY2.pdf
RFQ
1812Y0630391FCT
1812Y0630391FCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 1812
In stock: 32559 pcs
Download: 1812Y0630391FCT.pdf
RFQ
0805Y1000180MCTE03
0805Y1000180MCTE03
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0805
In stock: 170991 pcs
Download: 0805Y1000180MCTE03.pdf
RFQ
1210Y0630684KET
1210Y0630684KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 63V X7R 1210
In stock: 76684 pcs
Download: 1210Y0630684KET.pdf
RFQ
1808Y0250105JDT
1808Y0250105JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 25V X7R 1808
In stock: 66557 pcs
Download: 1808Y0250105JDT.pdf
RFQ
2225J0160104JFT
2225J0160104JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V C0G/NP0 2225
In stock: 21062 pcs
Download: 2225J0160104JFT.pdf
RFQ
1210J0160272KXR
1210J0160272KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V X7R 1210
In stock: 212892 pcs
Download: 1210J0160272KXR.pdf
RFQ
1206Y0160273JCR
1206Y0160273JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V C0G/NP0 1206
In stock: 168930 pcs
Download: 1206Y0160273JCR.pdf
RFQ
1210J0630151FCT
1210J0630151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1210
In stock: 54083 pcs
Download: 1210J0630151FCT.pdf
RFQ
1825J3K00272MXT
1825J3K00272MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 3KV X7R 1825
In stock: 62021 pcs
Download: 1825J3K00272MXT.pdf
RFQ
0603Y0160121KXR
0603Y0160121KXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V X7R 0603
In stock: 788819 pcs
Download: 0603Y0160121KXR.pdf
RFQ
0805J1000221JCR
0805J1000221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 0805
In stock: 551736 pcs
Download: 0805J1000221JCR.pdf
RFQ
1808J5000391JCR
1808J5000391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1808
In stock: 266928 pcs
Download: 1808J5000391JCR.pdf
RFQ
1812Y0100682KXT
1812Y0100682KXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 10V X7R 1812
In stock: 118483 pcs
Download: 1812Y0100682KXT.pdf
RFQ
2225Y2500273GFR
2225Y2500273GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 250V C0G 2225
In stock: 7740 pcs
Download: 2225Y2500273GFR.pdf
RFQ
1825J2K00562MXT
1825J2K00562MXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 2KV X7R 1825
In stock: 61465 pcs
Download: 1825J2K00562MXT.pdf
RFQ
1812Y0160100FFR
1812Y0160100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1812
In stock: 23928 pcs
Download: 1812Y0160100FFR.pdf
RFQ