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

1808J1K20332JXR
1808J1K20332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.2KV X7R 1808
In stock: 181927 pcs
Download: 1808J1K20332JXR.pdf
RFQ
1825J1K50153JXR
1825J1K50153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 1.5KV X7R 1825
In stock: 39660 pcs
Download: 1825J1K50153JXR.pdf
RFQ
0805Y0250221JCT
0805Y0250221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 0805
In stock: 550017 pcs
Download: 0805Y0250221JCT.pdf
RFQ
1206J0250471KXT
1206J0250471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V X7R 1206
In stock: 432082 pcs
Download: 1206J0250471KXT.pdf
RFQ
1206Y1000220GCR
1206Y1000220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1206
In stock: 240329 pcs
Download: 1206Y1000220GCR.pdf
RFQ
1808Y2000124KXT
1808Y2000124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 200V X7R 1808
In stock: 164334 pcs
Download: 1808Y2000124KXT.pdf
RFQ
2225Y2K00392JXT
2225Y2K00392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 2KV X7R 2225
In stock: 41689 pcs
Download: 2225Y2K00392JXT.pdf
RFQ
1210Y0630272JDR
1210Y0630272JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V X7R 1210
In stock: 116386 pcs
Download: 1210Y0630272JDR.pdf
RFQ
1206Y1000680GCR
1206Y1000680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1206
In stock: 225597 pcs
Download: 1206Y1000680GCR.pdf
RFQ
2220Y2500684JDT
2220Y2500684JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 250V X7R 2220
In stock: 17926 pcs
Download: 2220Y2500684JDT.pdf
RFQ
1206Y0250103GFR
1206Y0250103GFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 1206
In stock: 91044 pcs
Download: 1206Y0250103GFR.pdf
RFQ
0603J2504P30CQT
0603J2504P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 250V C0G/NP0 0603
In stock: 368385 pcs
Download: 0603J2504P30CQT.pdf
RFQ
1808J6K00330JCR
1808J6K00330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 6KV C0G/NP0 1808
In stock: 219232 pcs
Download: 1808J6K00330JCR.pdf
RFQ
2225J5000561JDR
2225J5000561JDR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 2225
In stock: 29799 pcs
Download: 2225J5000561JDR.pdf
RFQ
2225Y2K50220JCR
2225Y2K50220JCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 2.5KV C0G/NP0 2225
In stock: 40730 pcs
Download: 2225Y2K50220JCR.pdf
RFQ
1812Y5K00220GCT
1812Y5K00220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 5KV C0G/NP0 1812
In stock: 103308 pcs
Download: 1812Y5K00220GCT.pdf
RFQ
2225Y0500822KCT
2225Y0500822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 2225
In stock: 41412 pcs
Download: 2225Y0500822KCT.pdf
RFQ
1825Y6300101KCT
1825Y6300101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 1825
In stock: 44256 pcs
Download: 1825Y6300101KCT.pdf
RFQ
1812Y6300104JER
1812Y6300104JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 630V X7R 1812
In stock: 29989 pcs
Download: 1812Y6300104JER.pdf
RFQ
1210J0160330FFT
1210J0160330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 16V C0G/NP0 1210
In stock: 46029 pcs
Download: 1210J0160330FFT.pdf
RFQ
1210J0100273JCR
1210J0100273JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 10V C0G/NP0 1210
In stock: 118058 pcs
Download: 1210J0100273JCR.pdf
RFQ
1206J2000181JDT
1206J2000181JDT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V X7R 1206
In stock: 218358 pcs
Download: 1206J2000181JDT.pdf
RFQ
1111J2500511KQT
1111J2500511KQT
Manufacturers: Knowles Syfer
Description: CAP CER 510PF 250V C0G/NP0 1111
In stock: 75091 pcs
Download: 1111J2500511KQT.pdf
RFQ
1210J0250122GCR
1210J0250122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 1210
In stock: 112627 pcs
Download: 1210J0250122GCR.pdf
RFQ
1206J3000200JQT
1206J3000200JQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 300V C0G/NP0 1206
In stock: 194674 pcs
Download: 1206J3000200JQT.pdf
RFQ
1206Y1000332JER
1206Y1000332JER
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 1206
In stock: 234104 pcs
Download: 1206Y1000332JER.pdf
RFQ
0805J2000151JFR
0805J2000151JFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 0805
In stock: 365008 pcs
Download: 0805J2000151JFR.pdf
RFQ
1812J6300122GCT
1812J6300122GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 630V C0G/NP0 1812
In stock: 61286 pcs
Download: 1812J6300122GCT.pdf
RFQ
1210Y1K00151JFT
1210Y1K00151JFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1210
In stock: 169652 pcs
Download: 1210Y1K00151JFT.pdf
RFQ
1812Y6300470FAT
1812Y6300470FAT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 1812
In stock: 32347 pcs
Download: 1812Y6300470FAT.pdf
RFQ
0805Y0500221GFR
0805Y0500221GFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 0805
In stock: 275426 pcs
Download: 0805Y0500221GFR.pdf
RFQ
1210J0100104JCR
1210J0100104JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 10V C0G/NP0 1210
In stock: 84846 pcs
Download: 1210J0100104JCR.pdf
RFQ
0805J0250271KFR
0805J0250271KFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 0805
In stock: 462176 pcs
Download: 0805J0250271KFR.pdf
RFQ
1812J0500393KAT
1812J0500393KAT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 1812
In stock: 51909 pcs
Download: 1812J0500393KAT.pdf
RFQ
1210Y6300121GAR
1210Y6300121GAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1210
In stock: 109593 pcs
Download: 1210Y6300121GAR.pdf
RFQ
1808Y1K06P80BCT
1808Y1K06P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1KV C0G/NP0 1808
In stock: 94636 pcs
Download: 1808Y1K06P80BCT.pdf
RFQ
2225Y1K20471FCT
2225Y1K20471FCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1.2KV C0G/NP0 2225
In stock: 14296 pcs
Download: 2225Y1K20471FCT.pdf
RFQ
2220J1K00152KFT
2220J1K00152KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV C0G/NP0 2220
In stock: 42809 pcs
Download: 2220J1K00152KFT.pdf
RFQ
1206J1001P20BCR
1206J1001P20BCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 100V C0G/NP0 1206
In stock: 163963 pcs
Download: 1206J1001P20BCR.pdf
RFQ
0603Y0630331JXT
0603Y0630331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 0603
In stock: 715683 pcs
Download: 0603Y0630331JXT.pdf
RFQ
2225J0630821JFT
2225J0630821JFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 2225
In stock: 24997 pcs
Download: 2225J0630821JFT.pdf
RFQ
0805Y0502P70DQT
0805Y0502P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 50V C0G/NP0 0805
In stock: 234818 pcs
Download: 0805Y0502P70DQT.pdf
RFQ
1808J0160333FCT
1808J0160333FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1808
In stock: 48109 pcs
Download: 1808J0160333FCT.pdf
RFQ
1210Y0160392GFT
1210Y0160392GFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1210
In stock: 77913 pcs
Download: 1210Y0160392GFT.pdf
RFQ
2220J2500274MDR
2220J2500274MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 250V X7R 2220
In stock: 34866 pcs
Download: 2220J2500274MDR.pdf
RFQ
1825J1K00561JXR
1825J1K00561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV X7R 1825
In stock: 48768 pcs
Download: 1825J1K00561JXR.pdf
RFQ
2225Y0250103FCT
2225Y0250103FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 2225
In stock: 10325 pcs
Download: 2225Y0250103FCT.pdf
RFQ
1812J5000123JDT
1812J5000123JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V X7R 1812
In stock: 83340 pcs
Download: 1812J5000123JDT.pdf
RFQ
2225Y5000224MDT
2225Y5000224MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 500V X7R 2225
In stock: 35324 pcs
Download: 2225Y5000224MDT.pdf
RFQ
0603Y0101P80BCT
0603Y0101P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 10V C0G/NP0 0603
In stock: 260009 pcs
Download: 0603Y0101P80BCT.pdf
RFQ