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

2220J0630393FFR
2220J0630393FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V C0G/NP0 2220
In stock: 7482 pcs
Download: 2220J0630393FFR.pdf
RFQ
1808Y1000391FCR
1808Y1000391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1808
In stock: 92538 pcs
Download: 1808Y1000391FCR.pdf
RFQ
2220J6K00122JXT
2220J6K00122JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 6KV X7R 2220
In stock: 94882 pcs
Download: 2220J6K00122JXT.pdf
RFQ
0805Y2500121GFR
0805Y2500121GFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 0805
In stock: 201429 pcs
Download: 0805Y2500121GFR.pdf
RFQ
2225Y0160274GCT
2225Y0160274GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V C0G/NP0 2225
In stock: 10454 pcs
Download: 2225Y0160274GCT.pdf
RFQ
2220Y2000270GFR
2220Y2000270GFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 2220
In stock: 13014 pcs
Download: 2220Y2000270GFR.pdf
RFQ
1111J5001P70BQT
1111J5001P70BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 500V C0G/NP0 1111
In stock: 115336 pcs
Download: 1111J5001P70BQT.pdf
RFQ
1825J2000223JXT
1825J2000223JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 200V X7R 1825
In stock: 38308 pcs
Download: 1825J2000223JXT.pdf
RFQ
1210Y0630332FFT
1210Y0630332FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V C0G/NP0 1210
In stock: 31629 pcs
Download: 1210Y0630332FFT.pdf
RFQ
2225Y2500183FCT
2225Y2500183FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 250V C0G 2225
In stock: 8191 pcs
Download: 2225Y2500183FCT.pdf
RFQ
1210J2000102JCR
1210J2000102JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1210
In stock: 195809 pcs
Download: 1210J2000102JCR.pdf
RFQ
1111Y3004P30BQT
1111Y3004P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 300V C0G/NP0 1111
In stock: 67926 pcs
Download: 1111Y3004P30BQT.pdf
RFQ
0603Y0503P90BCT
0603Y0503P90BCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 50V C0G/NP0 0603
In stock: 230380 pcs
Download: 0603Y0503P90BCT.pdf
RFQ
1812Y6300151GCT
1812Y6300151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V C0G/NP0 1812
In stock: 85517 pcs
Download: 1812Y6300151GCT.pdf
RFQ
0603J050P560DCT
0603J050P560DCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56PF 50V C0G/NP0 0603
In stock: 769321 pcs
Download: 0603J050P560DCT.pdf
RFQ
0603Y0100150JCR
0603Y0100150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 10V C0G/NP0 0603
In stock: 484761 pcs
Download: 0603Y0100150JCR.pdf
RFQ
2220Y0500824KDT
2220Y0500824KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 50V X7R 2220
In stock: 30985 pcs
Download: 2220Y0500824KDT.pdf
RFQ
0805J0500680KCT
0805J0500680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 0805
In stock: 582564 pcs
Download: 0805J0500680KCT.pdf
RFQ
1111J1000910JQT
1111J1000910JQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 100V C0G/NP0 1111
In stock: 103239 pcs
Download: 1111J1000910JQT.pdf
RFQ
0805J1000330GCR
0805J1000330GCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 0805
In stock: 336647 pcs
Download: 0805J1000330GCR.pdf
RFQ
1812J1K50821KXR
1812J1K50821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.5KV X7R 1812
In stock: 145088 pcs
Download: 1812J1K50821KXR.pdf
RFQ
1210Y1K00121JAR
1210Y1K00121JAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV C0G/NP0 1210
In stock: 174272 pcs
Download: 1210Y1K00121JAR.pdf
RFQ
1206Y2000220GCT
1206Y2000220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 1206
In stock: 199730 pcs
Download: 1206Y2000220GCT.pdf
RFQ
1808Y0630334MDR
1808Y0630334MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 63V X7R 1808
In stock: 147788 pcs
Download: 1808Y0630334MDR.pdf
RFQ
1206Y0502P10HQT
1206Y0502P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 50V C0G/NP0 1206
In stock: 116727 pcs
Download: 1206Y0502P10HQT.pdf
RFQ
1206Y0630301JQT
1206Y0630301JQT
Manufacturers: Knowles Syfer
Description: CAP CER 300PF 63V C0G/NP0 1206
In stock: 144467 pcs
Download: 1206Y0630301JQT.pdf
RFQ
0805Y0500122JFR
0805Y0500122JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V C0G/NP0 0805
In stock: 324094 pcs
Download: 0805Y0500122JFR.pdf
RFQ
1210Y2000823JDT
1210Y2000823JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 200V X7R 1210
In stock: 83910 pcs
Download: 1210Y2000823JDT.pdf
RFQ
1206Y5000470GFT
1206Y5000470GFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1206
In stock: 175628 pcs
Download: 1206Y5000470GFT.pdf
RFQ
1206Y0100333JCR
1206Y0100333JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 10V C0G/NP0 1206
In stock: 206265 pcs
Download: 1206Y0100333JCR.pdf
RFQ
1808Y2000271MDT
1808Y2000271MDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V X7R 1808
In stock: 187046 pcs
Download: 1808Y2000271MDT.pdf
RFQ
2225J0250334MDT
2225J0250334MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 25V X7R 2225
In stock: 27191 pcs
Download: 2225J0250334MDT.pdf
RFQ
2220Y1000681KFT
2220Y1000681KFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V C0G/NP0 2220
In stock: 27199 pcs
Download: 2220Y1000681KFT.pdf
RFQ
2225J5000334JDR
2225J5000334JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 500V X7R 2225
In stock: 20746 pcs
Download: 2225J5000334JDR.pdf
RFQ
0805J0160102JFR
0805J0160102JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 16V C0G/NP0 0805
In stock: 418717 pcs
Download: 0805J0160102JFR.pdf
RFQ
1808Y0630121GCR
1808Y0630121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 1808
In stock: 190187 pcs
Download: 1808Y0630121GCR.pdf
RFQ
1812J0500183KXT
1812J0500183KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 1812
In stock: 117528 pcs
Download: 1812J0500183KXT.pdf
RFQ
0805J200P800CUT
0805J200P800CUT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 200V C0G/NP0 0805
In stock: 191548 pcs
Download: 0805J200P800CUT.pdf
RFQ
1808Y0630222KCR
1808Y0630222KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1808
In stock: 298168 pcs
Download: 1808Y0630222KCR.pdf
RFQ
1808J6300102KXR
1808J6300102KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V X7R 1808
In stock: 142295 pcs
Download: 1808J6300102KXR.pdf
RFQ
SFBCP5000442ZX0
SFBCP5000442ZX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 4400PF 500V AXIAL
In stock: 3148 pcs
Download: SFBCP5000442ZX0.pdf
RFQ
0505J063P500CQT
0505J063P500CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 63V C0G/NP0 0505
In stock: 201647 pcs
Download: 0505J063P500CQT.pdf
RFQ
1210Y1000330GCT
1210Y1000330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1210
In stock: 109133 pcs
Download: 1210Y1000330GCT.pdf
RFQ
0603Y1001P00BAR
0603Y1001P00BAR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 100V C0G/NP0 0603
In stock: 157049 pcs
Download: 0603Y1001P00BAR.pdf
RFQ
2225Y1000473FCR
2225Y1000473FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V C0G 2225
In stock: 5593 pcs
Download: 2225Y1000473FCR.pdf
RFQ
0805J0160334KXT
0805J0160334KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 16V X7R 0805
In stock: 300594 pcs
Download: 0805J0160334KXT.pdf
RFQ
2220Y0160683KDR
2220Y0160683KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 16V X7R 2220
In stock: 33872 pcs
Download: 2220Y0160683KDR.pdf
RFQ
2220Y2K00560GCT
2220Y2K00560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 2KV C0G/NP0 2220
In stock: 28029 pcs
Download: 2220Y2K00560GCT.pdf
RFQ
2225Y2000273JDT
2225Y2000273JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 2225
In stock: 21463 pcs
Download: 2225Y2000273JDT.pdf
RFQ
1210Y0250181KFR
1210Y0250181KFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V C0G/NP0 1210
In stock: 166946 pcs
Download: 1210Y0250181KFR.pdf
RFQ