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

1825J5000271MXR
1825J5000271MXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V X7R 1825
In stock: 64359 pcs
Download: 1825J5000271MXR.pdf
RFQ
0603Y0501P00BAT
0603Y0501P00BAT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 50V C0G/NP0 0603
In stock: 169929 pcs
Download: 0603Y0501P00BAT.pdf
RFQ
1206Y0250103JXT
1206Y0250103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V X7R 1206
In stock: 338257 pcs
Download: 1206Y0250103JXT.pdf
RFQ
0805Y1K00470GCT
0805Y1K00470GCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 0805
In stock: 291741 pcs
Download: 0805Y1K00470GCT.pdf
RFQ
1210Y0160220KCR
1210Y0160220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 16V C0G/NP0 1210
In stock: 202112 pcs
Download: 1210Y0160220KCR.pdf
RFQ
0603Y0630332KER
0603Y0630332KER
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V X7R 0603
In stock: 599916 pcs
Download: 0603Y0630332KER.pdf
RFQ
1111J200P900BQT
1111J200P900BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 200V C0G/NP0 1111
In stock: 113338 pcs
Download: 1111J200P900BQT.pdf
RFQ
1808J0160560KFR
1808J0160560KFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 16V C0G/NP0 1808
In stock: 203368 pcs
Download: 1808J0160560KFR.pdf
RFQ
1210J2000121KAT
1210J2000121KAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1210
In stock: 139380 pcs
Download: 1210J2000121KAT.pdf
RFQ
1808Y1K00270KFR
1808Y1K00270KFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1KV C0G/NP0 1808
In stock: 189013 pcs
Download: 1808Y1K00270KFR.pdf
RFQ
2225J0250124KDR
2225J0250124KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 2225
In stock: 26483 pcs
Download: 2225J0250124KDR.pdf
RFQ
1206Y1K00221JCT
1206Y1K00221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 1206
In stock: 283315 pcs
Download: 1206Y1K00221JCT.pdf
RFQ
1206Y3000130JQT
1206Y3000130JQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 300V C0G/NP0 1206
In stock: 143771 pcs
Download: 1206Y3000130JQT.pdf
RFQ
1812J0500100KFT
1812J0500100KFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 1812
In stock: 97864 pcs
Download: 1812J0500100KFT.pdf
RFQ
1206J2000221MDT
1206J2000221MDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V X7R 1206
In stock: 326941 pcs
Download: 1206J2000221MDT.pdf
RFQ
1812Y0160180KFT
1812Y0160180KFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 1812
In stock: 68666 pcs
Download: 1812Y0160180KFT.pdf
RFQ
1210Y1K00103KXR
1210Y1K00103KXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 1210
In stock: 228709 pcs
Download: 1210Y1K00103KXR.pdf
RFQ
1808Y1006P80BFR
1808Y1006P80BFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 100V C0G/NP0 1808
In stock: 72829 pcs
Download: 1808Y1006P80BFR.pdf
RFQ
1812JA250390JCRSY2
1812JA250390JCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 1812
In stock: 122894 pcs
Download: 1812JA250390JCRSY2.pdf
RFQ
1808JA250270GCRSPU
1808JA250270GCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1808
In stock: 88660 pcs
Download: 1808JA250270GCRSPU.pdf
RFQ
1825J0630390FCT
1825J0630390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 1825
In stock: 13289 pcs
Download: 1825J0630390FCT.pdf
RFQ
2220J0250472KFR
2220J0250472KFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 2220
In stock: 40480 pcs
Download: 2220J0250472KFR.pdf
RFQ
1206Y2000561KFR
1206Y2000561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1206
In stock: 217376 pcs
Download: 1206Y2000561KFR.pdf
RFQ
0805Y0160561KXR
0805Y0160561KXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V X7R 0805
In stock: 727675 pcs
Download: 0805Y0160561KXR.pdf
RFQ
SFBML5000152MX0
SFBML5000152MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 1500PF 500V AXIAL
In stock: 2959 pcs
Download: SFBML5000152MX0.pdf
RFQ
1825Y0250390KCR
1825Y0250390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1825
In stock: 38661 pcs
Download: 1825Y0250390KCR.pdf
RFQ
2220Y0160333KXR
2220Y0160333KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V X7R 2220
In stock: 55828 pcs
Download: 2220Y0160333KXR.pdf
RFQ
2220J2K00181JCR
2220J2K00181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 2220
In stock: 76614 pcs
Download: 2220J2K00181JCR.pdf
RFQ
0805J1500130GQT
0805J1500130GQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 150V C0G/NP0 0805
In stock: 95848 pcs
Download: 0805J1500130GQT.pdf
RFQ
1210Y5000333JXR
1210Y5000333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 1210
In stock: 189287 pcs
Download: 1210Y5000333JXR.pdf
RFQ
1808Y5000330FFR
1808Y5000330FFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1808
In stock: 61183 pcs
Download: 1808Y5000330FFR.pdf
RFQ
2220Y0630683KXR
2220Y0630683KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 63V X7R 2220
In stock: 56522 pcs
Download: 2220Y0630683KXR.pdf
RFQ
2220Y0630333JCR
2220Y0630333JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V C0G/NP0 2220
In stock: 41101 pcs
Download: 2220Y0630333JCR.pdf
RFQ
1210J0160393JCR
1210J0160393JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V C0G/NP0 1210
In stock: 112516 pcs
Download: 1210J0160393JCR.pdf
RFQ
0805Y0160274JDT
0805Y0160274JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V X7R 0805
In stock: 169024 pcs
Download: 0805Y0160274JDT.pdf
RFQ
1210Y0630121FFT
1210Y0630121FFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 1210
In stock: 36742 pcs
Download: 1210Y0630121FFT.pdf
RFQ
2220J1000123KFR
2220J1000123KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 2220
In stock: 37128 pcs
Download: 2220J1000123KFR.pdf
RFQ
2220Y1000471KFR
2220Y1000471KFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 2220
In stock: 35434 pcs
Download: 2220Y1000471KFR.pdf
RFQ
0805J2002P40DUT
0805J2002P40DUT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 200V C0G/NP0 0805
In stock: 180692 pcs
Download: 0805J2002P40DUT.pdf
RFQ
2220J5000270GFR
2220J5000270GFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 2220
In stock: 24136 pcs
Download: 2220J5000270GFR.pdf
RFQ
0805Y0630151JXT
0805Y0630151JXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V X7R 0805
In stock: 563852 pcs
Download: 0805Y0630151JXT.pdf
RFQ
0805Y3000101JQT
0805Y3000101JQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 300V C0G/NP0 0805
In stock: 138750 pcs
Download: 0805Y3000101JQT.pdf
RFQ
2220J0160390JCR
2220J0160390JCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 2220
In stock: 51382 pcs
Download: 2220J0160390JCR.pdf
RFQ
1812Y0160474KDR
1812Y0160474KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 16V X7R 1812
In stock: 57461 pcs
Download: 1812Y0160474KDR.pdf
RFQ
1808J4K00101KXR
1808J4K00101KXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 4KV X7R 1808
In stock: 226995 pcs
Download: 1808J4K00101KXR.pdf
RFQ
1210Y0630154KER
1210Y0630154KER
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 63V X7R 1210
In stock: 161590 pcs
Download: 1210Y0630154KER.pdf
RFQ
1808J0505P60DFT
1808J0505P60DFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 1808
In stock: 162359 pcs
Download: 1808J0505P60DFT.pdf
RFQ
0805Y0508P20CQT
0805Y0508P20CQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 50V C0G/NP0 0805
In stock: 188158 pcs
Download: 0805Y0508P20CQT.pdf
RFQ
1206J2000473JDT
1206J2000473JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 200V X7R 1206
In stock: 162544 pcs
Download: 1206J2000473JDT.pdf
RFQ
1812J2K00271JXT
1812J2K00271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 2KV X7R 1812
In stock: 112815 pcs
Download: 1812J2K00271JXT.pdf
RFQ