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

1206Y5000271JXT
1206Y5000271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V X7R 1206
In stock: 407166 pcs
Download: 1206Y5000271JXT.pdf
RFQ
1825J0250125KXR
1825J0250125KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 25V X7R 1825
In stock: 35036 pcs
Download: 1825J0250125KXR.pdf
RFQ
1206J1504P00BQT
1206J1504P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 150V C0G/NP0 1206
In stock: 117353 pcs
Download: 1206J1504P00BQT.pdf
RFQ
0603Y1000820JCR
0603Y1000820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 0603
In stock: 638426 pcs
Download: 0603Y1000820JCR.pdf
RFQ
0603Y5000220JCT
0603Y5000220JCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 0603
In stock: 656417 pcs
Download: 0603Y5000220JCT.pdf
RFQ
2225J1K50561MXR
2225J1K50561MXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.5KV X7R 2225
In stock: 80416 pcs
Download: 2225J1K50561MXR.pdf
RFQ
0805Y3004P00HQT
0805Y3004P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 300V C0G/NP0 0805
In stock: 70548 pcs
Download: 0805Y3004P00HQT.pdf
RFQ
1808J0630183FCT
1808J0630183FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V C0G/NP0 1808
In stock: 45333 pcs
Download: 1808J0630183FCT.pdf
RFQ
1808J2000823KXT
1808J2000823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 200V X7R 1808
In stock: 241719 pcs
Download: 1808J2000823KXT.pdf
RFQ
1210Y0630392KER
1210Y0630392KER
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V X7R 1210
In stock: 175239 pcs
Download: 1210Y0630392KER.pdf
RFQ
1812Y2500100GFT
1812Y2500100GFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1812
In stock: 42400 pcs
Download: 1812Y2500100GFT.pdf
RFQ
0505Y1001P00CQT
0505Y1001P00CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 100V C0G/NP0 0505
In stock: 206289 pcs
Download: 0505Y1001P00CQT.pdf
RFQ
1825Y1000272GCR
1825Y1000272GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 1825
In stock: 20590 pcs
Download: 1825Y1000272GCR.pdf
RFQ
1808J1K04P70BFT
1808J1K04P70BFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1KV C0G/NP0 1808
In stock: 74017 pcs
Download: 1808J1K04P70BFT.pdf
RFQ
1206Y2000270KCT
1206Y2000270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1206
In stock: 387484 pcs
Download: 1206Y2000270KCT.pdf
RFQ
1206Y1005P10CQT
1206Y1005P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 100V C0G/NP0 1206
In stock: 159932 pcs
Download: 1206Y1005P10CQT.pdf
RFQ
1206J0160393MDR
1206J0160393MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V X7R 1206
In stock: 266171 pcs
Download: 1206J0160393MDR.pdf
RFQ
0505J1500131FQT
0505J1500131FQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 150V C0G/NP0 0505
In stock: 32032 pcs
Download: 0505J1500131FQT.pdf
RFQ
1825Y0250391KCR
1825Y0250391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V C0G/NP0 1825
In stock: 48092 pcs
Download: 1825Y0250391KCR.pdf
RFQ
1812Y3K00470FCT
1812Y3K00470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 3KV C0G/NP0 1812
In stock: 39424 pcs
Download: 1812Y3K00470FCT.pdf
RFQ
1808J5000270JCT
1808J5000270JCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 1808
In stock: 239368 pcs
Download: 1808J5000270JCT.pdf
RFQ
1206Y0500621KQT
1206Y0500621KQT
Manufacturers: Knowles Syfer
Description: CAP CER 620PF 50V C0G/NP0 1206
In stock: 114972 pcs
Download: 1206Y0500621KQT.pdf
RFQ
0805Y5000472MDT
0805Y5000472MDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V X7R 0805
In stock: 447422 pcs
Download: 0805Y5000472MDT.pdf
RFQ
0505J2501P90HQT
0505J2501P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 250V C0G/NP0 0505
In stock: 91131 pcs
Download: 0505J2501P90HQT.pdf
RFQ
0603J0250470FCR
0603J0250470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 0603
In stock: 174129 pcs
Download: 0603J0250470FCR.pdf
RFQ
1825J0500390KCT
1825J0500390KCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1825
In stock: 44196 pcs
Download: 1825J0500390KCT.pdf
RFQ
0603Y3006P80DQT
0603Y3006P80DQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 300V C0G/NP0 0603
In stock: 349031 pcs
Download: 0603Y3006P80DQT.pdf
RFQ
1808J0160121GCT
1808J0160121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 1808
In stock: 181617 pcs
Download: 1808J0160121GCT.pdf
RFQ
1812Y6300680FCT
1812Y6300680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 1812
In stock: 50052 pcs
Download: 1812Y6300680FCT.pdf
RFQ
2225Y2000150KCT
2225Y2000150KCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 2225
In stock: 32989 pcs
Download: 2225Y2000150KCT.pdf
RFQ
1812J1K00332MXT
1812J1K00332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV X7R 1812
In stock: 124793 pcs
Download: 1812J1K00332MXT.pdf
RFQ
0603Y050P100HQT
0603Y050P100HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1PF 50V C0G/NP0 0603
In stock: 225091 pcs
Download: 0603Y050P100HQT.pdf
RFQ
1812Y1000330GFT
1812Y1000330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1812
In stock: 50367 pcs
Download: 1812Y1000330GFT.pdf
RFQ
2225J1K00122KFT
2225J1K00122KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV C0G/NP0 2225
In stock: 36250 pcs
Download: 2225J1K00122KFT.pdf
RFQ
0603J0500223MXT
0603J0500223MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 0603
In stock: 807895 pcs
Download: 0603J0500223MXT.pdf
RFQ
0603Y0100821KXT
0603Y0100821KXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V X7R 0603
In stock: 638717 pcs
Download: 0603Y0100821KXT.pdf
RFQ
1812J2000154JXT
1812J2000154JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 200V X7R 1812
In stock: 87918 pcs
Download: 1812J2000154JXT.pdf
RFQ
1808Y6300391FCR
1808Y6300391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1808
In stock: 88061 pcs
Download: 1808Y6300391FCR.pdf
RFQ
0805Y0100221KCT
0805Y0100221KCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 0805
In stock: 613162 pcs
Download: 0805Y0100221KCT.pdf
RFQ
1825J6K00221GCR
1825J6K00221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 6KV C0G/NP0 1825
In stock: 44659 pcs
Download: 1825J6K00221GCR.pdf
RFQ
2225Y0630561KFR
2225Y0630561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 2225
In stock: 22754 pcs
Download: 2225Y0630561KFR.pdf
RFQ
1206Y6300181JET
1206Y6300181JET
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V X7R 1206
In stock: 249386 pcs
Download: 1206Y6300181JET.pdf
RFQ
2220Y0100680KCT
2220Y0100680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 10V C0G/NP0 2220
In stock: 38999 pcs
Download: 2220Y0100680KCT.pdf
RFQ
2211YA250100KCTSP
2211YA250100KCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 2211
In stock: 61921 pcs
Download: 2211YA250100KCTSP.pdf
RFQ
1812J6300120KAT
1812J6300120KAT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 1812
In stock: 78791 pcs
Download: 1812J6300120KAT.pdf
RFQ
1111Y300P800BQT
1111Y300P800BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 300V C0G/NP0 1111
In stock: 130564 pcs
Download: 1111Y300P800BQT.pdf
RFQ
1206J2002P70CCT
1206J2002P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 200V C0G/NP0 1206
In stock: 310926 pcs
Download: 1206J2002P70CCT.pdf
RFQ
1206J2K00270FCT
1206J2K00270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 2KV C0G/NP0 1206
In stock: 108507 pcs
Download: 1206J2K00270FCT.pdf
RFQ
0805J0630680GAT
0805J0630680GAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 0805
In stock: 243668 pcs
Download: 0805J0630680GAT.pdf
RFQ
2220Y2000821KCT
2220Y2000821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 2220
In stock: 42592 pcs
Download: 2220Y2000821KCT.pdf
RFQ