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

0805J0500101FQT
0805J0500101FQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0805
In stock: 43299 pcs
Download: 0805J0500101FQT.pdf
RFQ
1812Y0160101JFR
1812Y0160101JFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1812
In stock: 68082 pcs
Download: 1812Y0160101JFR.pdf
RFQ
1812Y0250472GCT
1812Y0250472GCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 1812
In stock: 51615 pcs
Download: 1812Y0250472GCT.pdf
RFQ
0603J0160272KCR
0603J0160272KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 0603
In stock: 534019 pcs
Download: 0603J0160272KCR.pdf
RFQ
0603Y2001P40BUT
0603Y2001P40BUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 200V C0G/NP0 0603
In stock: 289336 pcs
Download: 0603Y2001P40BUT.pdf
RFQ
2225J0630394JXT
2225J0630394JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 63V X7R 2225
In stock: 36659 pcs
Download: 2225J0630394JXT.pdf
RFQ
0505J2000200JQT
0505J2000200JQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 200V C0G/NP0 0505
In stock: 169476 pcs
Download: 0505J2000200JQT.pdf
RFQ
1210J0630181KFT
1210J0630181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1210
In stock: 154138 pcs
Download: 1210J0630181KFT.pdf
RFQ
1808Y0160121FCT
1808Y0160121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 1808
In stock: 94922 pcs
Download: 1808Y0160121FCT.pdf
RFQ
0603J2502P70CQT
0603J2502P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 250V C0G/NP0 0603
In stock: 345024 pcs
Download: 0603J2502P70CQT.pdf
RFQ
1206Y1000150FFT
1206Y1000150FFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 1206
In stock: 80505 pcs
Download: 1206Y1000150FFT.pdf
RFQ
1812J2K50181MXR
1812J2K50181MXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2.5KV X7R 1812
In stock: 157676 pcs
Download: 1812J2K50181MXR.pdf
RFQ
0805J0100821JCR
0805J0100821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V C0G/NP0 0805
In stock: 543078 pcs
Download: 0805J0100821JCR.pdf
RFQ
0805J1000561MDT
0805J1000561MDT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V X7R 0805
In stock: 387008 pcs
Download: 0805J1000561MDT.pdf
RFQ
1206Y1000151JFT
1206Y1000151JFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 1206
In stock: 250305 pcs
Download: 1206Y1000151JFT.pdf
RFQ
0603Y0630123MET
0603Y0630123MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 0603
In stock: 553022 pcs
Download: 0603Y0630123MET.pdf
RFQ
1111Y2K00270GQT
1111Y2K00270GQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 2000V C0G/NP0 1111
In stock: 59071 pcs
Download: 1111Y2K00270GQT.pdf
RFQ
2225J0500125KXT
2225J0500125KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 50V X7R 2225
In stock: 33650 pcs
Download: 2225J0500125KXT.pdf
RFQ
1808J0250153KCT
1808J0250153KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V C0G/NP0 1808
In stock: 177578 pcs
Download: 1808J0250153KCT.pdf
RFQ
1812Y0630120KAR
1812Y0630120KAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 1812
In stock: 68365 pcs
Download: 1812Y0630120KAR.pdf
RFQ
1808J0105P60BCT
1808J0105P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 10V C0G/NP0 1808
In stock: 74600 pcs
Download: 1808J0105P60BCT.pdf
RFQ
1812Y0630223KAR
1812Y0630223KAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V C0G/NP0 1812
In stock: 55635 pcs
Download: 1812Y0630223KAR.pdf
RFQ
1210Y1000394MDR
1210Y1000394MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 100V X7R 1210
In stock: 97336 pcs
Download: 1210Y1000394MDR.pdf
RFQ
0603J0500681KXT
0603J0500681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V X7R 0603
In stock: 705263 pcs
Download: 0603J0500681KXT.pdf
RFQ
0805Y1000562KXT
0805Y1000562KXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V X7R 0805
In stock: 552883 pcs
Download: 0805Y1000562KXT.pdf
RFQ
1206Y1K03P90DQT
1206Y1K03P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 1KV C0G/NP0 1206
In stock: 150887 pcs
Download: 1206Y1K03P90DQT.pdf
RFQ
1808J0500100GCR
1808J0500100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 1808
In stock: 182878 pcs
Download: 1808J0500100GCR.pdf
RFQ
0805J0100562KCR
0805J0100562KCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 10V C0G/NP0 0805
In stock: 322254 pcs
Download: 0805J0100562KCR.pdf
RFQ
2220Y5000821KXR
2220Y5000821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V X7R 2220
In stock: 72282 pcs
Download: 2220Y5000821KXR.pdf
RFQ
1812J0500123FFR
1812J0500123FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V C0G/NP0 1812
In stock: 18544 pcs
Download: 1812J0500123FFR.pdf
RFQ
2220J0100105KXR
2220J0100105KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 10V X7R 2220
In stock: 45138 pcs
Download: 2220J0100105KXR.pdf
RFQ
1111Y2000560FQT
1111Y2000560FQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 1111
In stock: 23790 pcs
Download: 1111Y2000560FQT.pdf
RFQ
1111Y500P300CQT
1111Y500P300CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.3PF 500V C0G/NP0 1111
In stock: 121122 pcs
Download: 1111Y500P300CQT.pdf
RFQ
0505Y1000430JQT
0505Y1000430JQT
Manufacturers: Knowles Syfer
Description: CAP CER 43PF 100V C0G/NP0 0505
In stock: 193396 pcs
Download: 0505Y1000430JQT.pdf
RFQ
1812J0160392FFR
1812J0160392FFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1812
In stock: 26495 pcs
Download: 1812J0160392FFR.pdf
RFQ
0805Y0500471GFR
0805Y0500471GFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 0805
In stock: 234854 pcs
Download: 0805Y0500471GFR.pdf
RFQ
1206Y1000152MDT
1206Y1000152MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V X7R 1206
In stock: 340611 pcs
Download: 1206Y1000152MDT.pdf
RFQ
1825J0630123MXT
1825J0630123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 1825
In stock: 55935 pcs
Download: 1825J0630123MXT.pdf
RFQ
1808Y1K20102KCT
1808Y1K20102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.2KV C0G 1808
In stock: 138760 pcs
Download: 1808Y1K20102KCT.pdf
RFQ
0603J0500390GAR
0603J0500390GAR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 0603
In stock: 258231 pcs
Download: 0603J0500390GAR.pdf
RFQ
2220J2000220GCR
2220J2000220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 2220
In stock: 24392 pcs
Download: 2220J2000220GCR.pdf
RFQ
0505J050P500DQT
0505J050P500DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 50V C0G/NP0 0505
In stock: 181984 pcs
Download: 0505J050P500DQT.pdf
RFQ
0603Y0507P50HQT
0603Y0507P50HQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 50V C0G/NP0 0603
In stock: 65739 pcs
Download: 0603Y0507P50HQT.pdf
RFQ
1812Y5000681KET
1812Y5000681KET
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V X7R 1812
In stock: 81611 pcs
Download: 1812Y5000681KET.pdf
RFQ
0805J2500101KXT
0805J2500101KXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V X7R 0805
In stock: 567905 pcs
Download: 0805J2500101KXT.pdf
RFQ
1111Y1501P40DQT
1111Y1501P40DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 150V C0G/NP0 1111
In stock: 131385 pcs
Download: 1111Y1501P40DQT.pdf
RFQ
2225J6300823JXT
2225J6300823JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 630V X7R 2225
In stock: 33410 pcs
Download: 2225J6300823JXT.pdf
RFQ
1210Y0250683JDR
1210Y0250683JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 25V X7R 1210
In stock: 123430 pcs
Download: 1210Y0250683JDR.pdf
RFQ
0805Y0160151FFT
0805Y0160151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V C0G/NP0 0805
In stock: 124245 pcs
Download: 0805Y0160151FFT.pdf
RFQ
2220Y2000273KXT
2220Y2000273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 2220
In stock: 42653 pcs
Download: 2220Y2000273KXT.pdf
RFQ