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

1206Y2000820KQT
1206Y2000820KQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1206
In stock: 136426 pcs
Download: 1206Y2000820KQT.pdf
RFQ
2220Y1K20221JCR
2220Y1K20221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.2KV C0G/NP0 2220
In stock: 61550 pcs
Download: 2220Y1K20221JCR.pdf
RFQ
1206J5000101FAR
1206J5000101FAR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V C0G/NP0 1206
In stock: 84859 pcs
Download: 1206J5000101FAR.pdf
RFQ
0805Y0500823KDT
0805Y0500823KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V X7R 0805
In stock: 259013 pcs
Download: 0805Y0500823KDT.pdf
RFQ
0805J0250220KFR
0805J0250220KFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 25V C0G/NP0 0805
In stock: 435438 pcs
Download: 0805J0250220KFR.pdf
RFQ
SFCML5000683MX1
SFCML5000683MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.068UF 500V AXIAL
In stock: 3636 pcs
Download: SFCML5000683MX1.pdf
RFQ
1825J1000473GCT
1825J1000473GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V C0G 1825
In stock: 14239 pcs
Download: 1825J1000473GCT.pdf
RFQ
1808Y2500153MXR
1808Y2500153MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V X7R 1808
In stock: 245822 pcs
Download: 1808Y2500153MXR.pdf
RFQ
2225J0250822JFR
2225J0250822JFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 2225
In stock: 24728 pcs
Download: 2225J0250822JFR.pdf
RFQ
1111Y2K0P300BQT
1111Y2K0P300BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.3PF 2000V C0G/NP0 1111
In stock: 132463 pcs
Download: 1111Y2K0P300BQT.pdf
RFQ
2220J0630391KCT
2220J0630391KCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 2220
In stock: 63456 pcs
Download: 2220J0630391KCT.pdf
RFQ
1111J2503P90CQT
1111J2503P90CQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 1111
In stock: 90547 pcs
Download: 1111J2503P90CQT.pdf
RFQ
1825J0630391GCT
1825J0630391GCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 1825
In stock: 26386 pcs
Download: 1825J0630391GCT.pdf
RFQ
1808Y0160822GFR
1808Y0160822GFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1808
In stock: 81872 pcs
Download: 1808Y0160822GFR.pdf
RFQ
1825J5K00101GCR
1825J5K00101GCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 5KV C0G/NP0 1825
In stock: 61850 pcs
Download: 1825J5K00101GCR.pdf
RFQ
2225Y1000393FCT
2225Y1000393FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V C0G 2225
In stock: 6139 pcs
Download: 2225Y1000393FCT.pdf
RFQ
1210Y0250822MDR
1210Y0250822MDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V X7R 1210
In stock: 153792 pcs
Download: 1210Y0250822MDR.pdf
RFQ
0603J2504P30DQT
0603J2504P30DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 250V C0G/NP0 0603
In stock: 402152 pcs
Download: 0603J2504P30DQT.pdf
RFQ
1206Y0630561JXT
1206Y0630561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V X7R 1206
In stock: 369897 pcs
Download: 1206Y0630561JXT.pdf
RFQ
1210J0250391JCT
1210J0250391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V C0G/NP0 1210
In stock: 187062 pcs
Download: 1210J0250391JCT.pdf
RFQ
0805J0630121JCT
0805J0630121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0805
In stock: 605848 pcs
Download: 0805J0630121JCT.pdf
RFQ
2220Y2500103GCR
2220Y2500103GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V C0G 2220
In stock: 19514 pcs
Download: 2220Y2500103GCR.pdf
RFQ
1808J0254P70DFT
1808J0254P70DFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 25V C0G/NP0 1808
In stock: 159497 pcs
Download: 1808J0254P70DFT.pdf
RFQ
0805J0250102FFR
0805J0250102FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 25V C0G/NP0 0805
In stock: 125944 pcs
Download: 0805J0250102FFR.pdf
RFQ
2225J2000472JFT
2225J2000472JFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 2225
In stock: 25904 pcs
Download: 2225J2000472JFT.pdf
RFQ
1210J0500151JFT
1210J0500151JFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1210
In stock: 143419 pcs
Download: 1210J0500151JFT.pdf
RFQ
0603Y0250100KCT
0603Y0250100KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 25V C0G/NP0 0603
In stock: 495034 pcs
Download: 0603Y0250100KCT.pdf
RFQ
1206Y5000121GFR
1206Y5000121GFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1206
In stock: 146888 pcs
Download: 1206Y5000121GFR.pdf
RFQ
1206J2501P90BQT
1206J2501P90BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 250V C0G/NP0 1206
In stock: 175923 pcs
Download: 1206J2501P90BQT.pdf
RFQ
2225J2500221FFR
2225J2500221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 2225
In stock: 7194 pcs
Download: 2225J2500221FFR.pdf
RFQ
1808YA250120GCRPY2
1808YA250120GCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1808
In stock: 60720 pcs
Download: 1808YA250120GCRPY2.pdf
RFQ
2220Y1K00123JXT
2220Y1K00123JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1KV X7R 2220
In stock: 42422 pcs
Download: 2220Y1K00123JXT.pdf
RFQ
1808J6300561JXT
1808J6300561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V X7R 1808
In stock: 131957 pcs
Download: 1808J6300561JXT.pdf
RFQ
1210J0250471JCT
1210J0250471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 1210
In stock: 185346 pcs
Download: 1210J0250471JCT.pdf
RFQ
0603Y0630150FCR
0603Y0630150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 0603
In stock: 207292 pcs
Download: 0603Y0630150FCR.pdf
RFQ
0805J150P500CQT
0805J150P500CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 150V C0G/NP0 0805
In stock: 198433 pcs
Download: 0805J150P500CQT.pdf
RFQ
1111J2K00510FQT
1111J2K00510FQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 2KV C0G/NP0 1111
In stock: 24988 pcs
Download: 1111J2K00510FQT.pdf
RFQ
0603J2000330KFT
0603J2000330KFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 0603
In stock: 438372 pcs
Download: 0603J2000330KFT.pdf
RFQ
1210J0630392JDR
1210J0630392JDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V X7R 1210
In stock: 149822 pcs
Download: 1210J0630392JDR.pdf
RFQ
1808YA250101KCRSP
1808YA250101KCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1808
In stock: 133710 pcs
Download: 1808YA250101KCRSP.pdf
RFQ
1206J5000470GAR
1206J5000470GAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1206
In stock: 186055 pcs
Download: 1206J5000470GAR.pdf
RFQ
1812J0160105KXR
1812J0160105KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 16V X7R 1812
In stock: 94745 pcs
Download: 1812J0160105KXR.pdf
RFQ
1825J6300121KCT
1825J6300121KCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1825
In stock: 69822 pcs
Download: 1825J6300121KCT.pdf
RFQ
2220Y5000821JCT
2220Y5000821JCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 2220
In stock: 62803 pcs
Download: 2220Y5000821JCT.pdf
RFQ
2225J0500221KCT
2225J0500221KCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 2225
In stock: 40857 pcs
Download: 2225J0500221KCT.pdf
RFQ
1812Y5000103JET
1812Y5000103JET
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 500V X7R 1812
In stock: 88630 pcs
Download: 1812Y5000103JET.pdf
RFQ
1206J6300152JXT
1206J6300152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 1206
In stock: 368175 pcs
Download: 1206J6300152JXT.pdf
RFQ
1808Y2000153JDR
1808Y2000153JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V X7R 1808
In stock: 131029 pcs
Download: 1808Y2000153JDR.pdf
RFQ
1808J6300562JXT
1808J6300562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V X7R 1808
In stock: 109138 pcs
Download: 1808J6300562JXT.pdf
RFQ
0805Y500P600DQT
0805Y500P600DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 500V C0G/NP0 0805
In stock: 241650 pcs
Download: 0805Y500P600DQT.pdf
RFQ