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

1812J1K00473MXT
1812J1K00473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 1KV X7R 1812
In stock: 86280 pcs
Download: 1812J1K00473MXT.pdf
RFQ
2225J5000102GFT
2225J5000102GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 2225
In stock: 16082 pcs
Download: 2225J5000102GFT.pdf
RFQ
2225J1K20680JCR
2225J1K20680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1.2KV C0G/NP0 2225
In stock: 51812 pcs
Download: 2225J1K20680JCR.pdf
RFQ
2225J0250333KFT
2225J0250333KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V C0G/NP0 2225
In stock: 22242 pcs
Download: 2225J0250333KFT.pdf
RFQ
1206Y5000102JDT
1206Y5000102JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V X7R 1206
In stock: 235080 pcs
Download: 1206Y5000102JDT.pdf
RFQ
1210Y0160183JFR
1210Y0160183JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 1210
In stock: 96010 pcs
Download: 1210Y0160183JFR.pdf
RFQ
1825J2K00560FCR
1825J2K00560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 2KV C0G/NP0 1825
In stock: 15642 pcs
Download: 1825J2K00560FCR.pdf
RFQ
1206Y0500224JER
1206Y0500224JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 1206
In stock: 158147 pcs
Download: 1206Y0500224JER.pdf
RFQ
1210Y1K00152KER
1210Y1K00152KER
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV X7R 1210
In stock: 207306 pcs
Download: 1210Y1K00152KER.pdf
RFQ
1206Y1K00121JFT
1206Y1K00121JFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV C0G/NP0 1206
In stock: 222326 pcs
Download: 1206Y1K00121JFT.pdf
RFQ
1812J3K00680KCR
1812J3K00680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 3KV C0G/NP0 1812
In stock: 144596 pcs
Download: 1812J3K00680KCR.pdf
RFQ
0805Y0630392GCR
0805Y0630392GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 0805
In stock: 238535 pcs
Download: 0805Y0630392GCR.pdf
RFQ
1825J2500153GCR
1825J2500153GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V C0G 1825
In stock: 20412 pcs
Download: 1825J2500153GCR.pdf
RFQ
1812J0100182GCT
1812J0100182GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 10V C0G/NP0 1812
In stock: 81545 pcs
Download: 1812J0100182GCT.pdf
RFQ
1210J1K00680GFT
1210J1K00680GFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1210
In stock: 86569 pcs
Download: 1210J1K00680GFT.pdf
RFQ
1206Y3002P00CQT
1206Y3002P00CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 300V C0G/NP0 1206
In stock: 214342 pcs
Download: 1206Y3002P00CQT.pdf
RFQ
1206Y1003P90DAR
1206Y1003P90DAR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 1206
In stock: 273333 pcs
Download: 1206Y1003P90DAR.pdf
RFQ
0805J2500130GUT
0805J2500130GUT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 250V C0G/NP0 0805
In stock: 88920 pcs
Download: 0805J2500130GUT.pdf
RFQ
1210J5000151KFR
1210J5000151KFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V C0G/NP0 1210
In stock: 247193 pcs
Download: 1210J5000151KFR.pdf
RFQ
1210Y5000390GCT
1210Y5000390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1210
In stock: 136209 pcs
Download: 1210Y5000390GCT.pdf
RFQ
0805J0250120GCR
0805J0250120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 0805
In stock: 426110 pcs
Download: 0805J0250120GCR.pdf
RFQ
0805J2001P80DQT
0805J2001P80DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 200V C0G/NP0 0805
In stock: 206438 pcs
Download: 0805J2001P80DQT.pdf
RFQ
1206Y1K00470GCT
1206Y1K00470GCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1206
In stock: 214444 pcs
Download: 1206Y1K00470GCT.pdf
RFQ
1812Y2K50270FCT
1812Y2K50270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 2.5KV C0G/NP0 1812
In stock: 48009 pcs
Download: 1812Y2K50270FCT.pdf
RFQ
1812Y2K50151MXR
1812Y2K50151MXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 2.5KV X7R 1812
In stock: 114484 pcs
Download: 1812Y2K50151MXR.pdf
RFQ
1210J0500221GFT
1210J0500221GFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 1210
In stock: 74043 pcs
Download: 1210J0500221GFT.pdf
RFQ
0603J0500472JXR
0603J0500472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V X7R 0603
In stock: 577128 pcs
Download: 0603J0500472JXR.pdf
RFQ
2225Y5K00820FCR
2225Y5K00820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 5KV C0G/NP0 2225
In stock: 16763 pcs
Download: 2225Y5K00820FCR.pdf
RFQ
1210Y1000334JDR
1210Y1000334JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 100V X7R 1210
In stock: 72455 pcs
Download: 1210Y1000334JDR.pdf
RFQ
1210Y1000102KXT
1210Y1000102KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V X7R 1210
In stock: 207687 pcs
Download: 1210Y1000102KXT.pdf
RFQ
0805Y0630182KDT
0805Y0630182KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V X7R 0805
In stock: 468850 pcs
Download: 0805Y0630182KDT.pdf
RFQ
0603Y5000121KXT
0603Y5000121KXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V X7R 0603
In stock: 879072 pcs
Download: 0603Y5000121KXT.pdf
RFQ
1825J2500123JCR
1825J2500123JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 250V C0G 1825
In stock: 39242 pcs
Download: 1825J2500123JCR.pdf
RFQ
1812JA256P80CCTPY2
1812JA256P80CCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 1812
In stock: 68651 pcs
Download: 1812JA256P80CCTPY2.pdf
RFQ
1210Y5000270FFR
1210Y5000270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 1210
In stock: 57746 pcs
Download: 1210Y5000270FFR.pdf
RFQ
1210J5000152FFT
1210J5000152FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 1210
In stock: 43613 pcs
Download: 1210J5000152FFT.pdf
RFQ
1808J2000391KXT
1808J2000391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V X7R 1808
In stock: 255371 pcs
Download: 1808J2000391KXT.pdf
RFQ
2225J1K50472KXR
2225J1K50472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.5KV X7R 2225
In stock: 55290 pcs
Download: 2225J1K50472KXR.pdf
RFQ
1825Y1K00562JXT
1825Y1K00562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1KV X7R 1825
In stock: 42033 pcs
Download: 1825Y1K00562JXT.pdf
RFQ
0603Y1000330JAT
0603Y1000330JAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 0603
In stock: 386586 pcs
Download: 0603Y1000330JAT.pdf
RFQ
1210J1000153KXT
1210J1000153KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 100V X7R 1210
In stock: 247049 pcs
Download: 1210J1000153KXT.pdf
RFQ
1825Y2K00391MXR
1825Y2K00391MXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 2KV X7R 1825
In stock: 67102 pcs
Download: 1825Y2K00391MXR.pdf
RFQ
0603J1000102MDR
0603J1000102MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V X7R 0603
In stock: 485557 pcs
Download: 0603J1000102MDR.pdf
RFQ
1111Y3000131KQT
1111Y3000131KQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 300V C0G/NP0 1111
In stock: 95295 pcs
Download: 1111Y3000131KQT.pdf
RFQ
1812Y6300220GCT
1812Y6300220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1812
In stock: 84333 pcs
Download: 1812Y6300220GCT.pdf
RFQ
2220J1000560JFT
2220J1000560JFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2220
In stock: 36499 pcs
Download: 2220J1000560JFT.pdf
RFQ
2220J1K20152JXT
2220J1K20152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.2KV X7R 2220
In stock: 63146 pcs
Download: 2220J1K20152JXT.pdf
RFQ
0805Y0250223JDT
0805Y0250223JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 0805
In stock: 257689 pcs
Download: 0805Y0250223JDT.pdf
RFQ
2225J0630563GFT
2225J0630563GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V C0G/NP0 2225
In stock: 8866 pcs
Download: 2225J0630563GFT.pdf
RFQ
0805J0253P30CCT
0805J0253P30CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 25V C0G/NP0 0805
In stock: 434926 pcs
Download: 0805J0253P30CCT.pdf
RFQ