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

1825J1K20470GCR
1825J1K20470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.2KV C0G/NP0 1825
In stock: 39334 pcs
Download: 1825J1K20470GCR.pdf
RFQ
2225J0630120FFR
2225J0630120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 2225
In stock: 9244 pcs
Download: 2225J0630120FFR.pdf
RFQ
1808J3K08P20CCT
1808J3K08P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 3KV C0G/NP0 1808
In stock: 149669 pcs
Download: 1808J3K08P20CCT.pdf
RFQ
1812J0630681GCR
1812J0630681GCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 1812
In stock: 72646 pcs
Download: 1812J0630681GCR.pdf
RFQ
1210J1000150FCR
1210J1000150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 1210
In stock: 66609 pcs
Download: 1210J1000150FCR.pdf
RFQ
1812J5000390FCR
1812J5000390FCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1812
In stock: 45979 pcs
Download: 1812J5000390FCR.pdf
RFQ
1808Y0100823JXT
1808Y0100823JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V X7R 1808
In stock: 192867 pcs
Download: 1808Y0100823JXT.pdf
RFQ
1808Y2000183JDT
1808Y2000183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V X7R 1808
In stock: 127329 pcs
Download: 1808Y2000183JDT.pdf
RFQ
2225J0160472KFT
2225J0160472KFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 2225
In stock: 28199 pcs
Download: 2225J0160472KFT.pdf
RFQ
1111J5000560KQT
1111J5000560KQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1111
In stock: 104715 pcs
Download: 1111J5000560KQT.pdf
RFQ
0603Y0500111JQT
0603Y0500111JQT
Manufacturers: Knowles Syfer
Description: CAP CER 110PF 50V C0G/NP0 0603
In stock: 280153 pcs
Download: 0603Y0500111JQT.pdf
RFQ
2225Y2000180JCT
2225Y2000180JCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 2225
In stock: 32292 pcs
Download: 2225Y2000180JCT.pdf
RFQ
1808Y0105P60CCR
1808Y0105P60CCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 10V C0G/NP0 1808
In stock: 172139 pcs
Download: 1808Y0105P60CCR.pdf
RFQ
1812Y5000470GFR
1812Y5000470GFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1812
In stock: 52903 pcs
Download: 1812Y5000470GFR.pdf
RFQ
2225J0250392KCT
2225J0250392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V C0G/NP0 2225
In stock: 44208 pcs
Download: 2225J0250392KCT.pdf
RFQ
1812Y2500182GCT
1812Y2500182GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 250V C0G/NP0 1812
In stock: 61501 pcs
Download: 1812Y2500182GCT.pdf
RFQ
2225J2500122JFR
2225J2500122JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 2225
In stock: 19821 pcs
Download: 2225J2500122JFR.pdf
RFQ
0603J1000151FCR
0603J1000151FCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 0603
In stock: 201151 pcs
Download: 0603J1000151FCR.pdf
RFQ
2225J5000271GCT
2225J5000271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 2225
In stock: 28399 pcs
Download: 2225J5000271GCT.pdf
RFQ
1808Y0100222JXT
1808Y0100222JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 10V X7R 1808
In stock: 286620 pcs
Download: 1808Y0100222JXT.pdf
RFQ
1206J1000820FAT
1206J1000820FAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1206
In stock: 82826 pcs
Download: 1206J1000820FAT.pdf
RFQ
1825Y5K00122MXR
1825Y5K00122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 5KV X7R 1825
In stock: 84501 pcs
Download: 1825Y5K00122MXR.pdf
RFQ
SFCML5000471MX0
SFCML5000471MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 470PF 500V AXIAL
In stock: 7221 pcs
Download: SFCML5000471MX0.pdf
RFQ
0805Y2005P60CCT
0805Y2005P60CCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 200V C0G/NP0 0805
In stock: 298689 pcs
Download: 0805Y2005P60CCT.pdf
RFQ
2220Y0630393KDR
2220Y0630393KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 2220
In stock: 38581 pcs
Download: 2220Y0630393KDR.pdf
RFQ
1206Y0500123MER
1206Y0500123MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 1206
In stock: 338934 pcs
Download: 1206Y0500123MER.pdf
RFQ
1808J0250152JFT
1808J0250152JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 1808
In stock: 183293 pcs
Download: 1808J0250152JFT.pdf
RFQ
1808J1K00561JDR
1808J1K00561JDR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV X7R 1808
In stock: 122909 pcs
Download: 1808J1K00561JDR.pdf
RFQ
1812Y5000182MDR
1812Y5000182MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V X7R 1812
In stock: 91059 pcs
Download: 1812Y5000182MDR.pdf
RFQ
0603J3004P70HQT
0603J3004P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 300V C0G/NP0 0603
In stock: 93707 pcs
Download: 0603J3004P70HQT.pdf
RFQ
0603J2000680KCT
0603J2000680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 0603
In stock: 627783 pcs
Download: 0603J2000680KCT.pdf
RFQ
1206Y1000820FCT
1206Y1000820FCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1206
In stock: 110634 pcs
Download: 1206Y1000820FCT.pdf
RFQ
1111J2K01P30BQT
1111J2K01P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 2KV C0G/NP0 1111
In stock: 107654 pcs
Download: 1111J2K01P30BQT.pdf
RFQ
1808Y0160104KDR
1808Y0160104KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 1808
In stock: 137143 pcs
Download: 1808Y0160104KDR.pdf
RFQ
1206Y5000680GQT
1206Y5000680GQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1206
In stock: 99011 pcs
Download: 1206Y5000680GQT.pdf
RFQ
2220Y0630123FFR
2220Y0630123FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 2220
In stock: 7110 pcs
Download: 2220Y0630123FFR.pdf
RFQ
1812Y1K20391KCT
1812Y1K20391KCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.2KV C0G/NP0 1812
In stock: 91569 pcs
Download: 1812Y1K20391KCT.pdf
RFQ
2225J1K00823JXT
2225J1K00823JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 1KV X7R 2225
In stock: 29564 pcs
Download: 2225J1K00823JXT.pdf
RFQ
1210J0500562JDT
1210J0500562JDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V X7R 1210
In stock: 140317 pcs
Download: 1210J0500562JDT.pdf
RFQ
2225J0250564KXT
2225J0250564KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 25V X7R 2225
In stock: 44863 pcs
Download: 2225J0250564KXT.pdf
RFQ
1210Y1006P80CFT
1210Y1006P80CFT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 100V C0G/NP0 1210
In stock: 97892 pcs
Download: 1210Y1006P80CFT.pdf
RFQ
2220J0630474JDR
2220J0630474JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 2220
In stock: 27426 pcs
Download: 2220J0630474JDR.pdf
RFQ
1206Y0638P20CFT
1206Y0638P20CFT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 63V C0G/NP0 1206
In stock: 197784 pcs
Download: 1206Y0638P20CFT.pdf
RFQ
1210J1000121JFT
1210J1000121JFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1210
In stock: 152640 pcs
Download: 1210J1000121JFT.pdf
RFQ
1206J2508P20BCR
1206J2508P20BCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 1206
In stock: 148461 pcs
Download: 1206J2508P20BCR.pdf
RFQ
1812J1000562KXT
1812J1000562KXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V X7R 1812
In stock: 136832 pcs
Download: 1812J1000562KXT.pdf
RFQ
2225Y4K00562MXR
2225Y4K00562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 4KV X7R 2225
In stock: 56476 pcs
Download: 2225Y4K00562MXR.pdf
RFQ
1812Y0630153JER
1812Y0630153JER
Manufacturers: Knowles Syfer
Description: CAP CER .015UF 63V X7R 1812
In stock: 77343 pcs
Download: 1812Y0630153JER.pdf
RFQ
0603Y2000620GQT
0603Y2000620GQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 200V C0G/NP0 0603
In stock: 132982 pcs
Download: 0603Y2000620GQT.pdf
RFQ
2220Y5000102KDR
2220Y5000102KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V X7R 2220
In stock: 48384 pcs
Download: 2220Y5000102KDR.pdf
RFQ