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

1812J2500102GCR
1812J2500102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 1812
In stock: 72745 pcs
Download: 1812J2500102GCR.pdf
RFQ
1825J1K00330GCT
1825J1K00330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1825
In stock: 38075 pcs
Download: 1825J1K00330GCT.pdf
RFQ
2220J1K00562KDT
2220J1K00562KDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1KV X7R 2220
In stock: 52662 pcs
Download: 2220J1K00562KDT.pdf
RFQ
1206J2500561KQT
1206J2500561KQT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1206
In stock: 117805 pcs
Download: 1206J2500561KQT.pdf
RFQ
2225Y0500331KFT
2225Y0500331KFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 2225
In stock: 29924 pcs
Download: 2225Y0500331KFT.pdf
RFQ
1210J2500102KXT
1210J2500102KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V X7R 1210
In stock: 236135 pcs
Download: 1210J2500102KXT.pdf
RFQ
1206J1K00470FFR
1206J1K00470FFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1206
In stock: 85990 pcs
Download: 1206J1K00470FFR.pdf
RFQ
1812J3K00121JCT
1812J3K00121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 3KV C0G/NP0 1812
In stock: 132091 pcs
Download: 1812J3K00121JCT.pdf
RFQ
2211YA250181FCRSPU
2211YA250181FCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 2211
In stock: 16376 pcs
Download: 2211YA250181FCRSPU.pdf
RFQ
1206Y2000150KFR
1206Y2000150KFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1206
In stock: 281185 pcs
Download: 1206Y2000150KFR.pdf
RFQ
1206Y0630222FAT
1206Y0630222FAT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1206
In stock: 70139 pcs
Download: 1206Y0630222FAT.pdf
RFQ
2225J0630563GCR
2225J0630563GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V C0G/NP0 2225
In stock: 16644 pcs
Download: 2225J0630563GCR.pdf
RFQ
2225Y1K50180JCR
2225Y1K50180JCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.5KV C0G/NP0 2225
In stock: 47318 pcs
Download: 2225Y1K50180JCR.pdf
RFQ
0603J0500390KFR
0603J0500390KFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 0603
In stock: 514497 pcs
Download: 0603J0500390KFR.pdf
RFQ
1206J0100222JXR
1206J0100222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 10V X7R 1206
In stock: 443345 pcs
Download: 1206J0100222JXR.pdf
RFQ
2220Y0630824MXR
2220Y0630824MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 63V X7R 2220
In stock: 44490 pcs
Download: 2220Y0630824MXR.pdf
RFQ
1206Y2000471JCR
1206Y2000471JCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1206
In stock: 386304 pcs
Download: 1206Y2000471JCR.pdf
RFQ
0603J0630472JXR
0603J0630472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V X7R 0603
In stock: 737184 pcs
Download: 0603J0630472JXR.pdf
RFQ
0603Y0250471JCT
0603Y0250471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 0603
In stock: 502661 pcs
Download: 0603Y0250471JCT.pdf
RFQ
1812Y0250105JDT
1812Y0250105JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 25V X7R 1812
In stock: 38358 pcs
Download: 1812Y0250105JDT.pdf
RFQ
1210Y0630393KET
1210Y0630393KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 1210
In stock: 153355 pcs
Download: 1210Y0630393KET.pdf
RFQ
1210Y5000680GAR
1210Y5000680GAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1210
In stock: 105361 pcs
Download: 1210Y5000680GAR.pdf
RFQ
1210Y0160101JCR
1210Y0160101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1210
In stock: 230911 pcs
Download: 1210Y0160101JCR.pdf
RFQ
1210J1K20100KCR
1210J1K20100KCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1.2KV C0G/NP0 1210
In stock: 292010 pcs
Download: 1210J1K20100KCR.pdf
RFQ
SFBCC5000151MC1
SFBCC5000151MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 150PF 500V AXIAL
In stock: 3408 pcs
Download: SFBCC5000151MC1.pdf
RFQ
1808Y0100124MXT
1808Y0100124MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V X7R 1808
In stock: 236260 pcs
Download: 1808Y0100124MXT.pdf
RFQ
2220Y1K20182MXR
2220Y1K20182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1.2KV X7R 2220
In stock: 73642 pcs
Download: 2220Y1K20182MXR.pdf
RFQ
2220J0160334JXR
2220J0160334JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 16V X7R 2220
In stock: 47402 pcs
Download: 2220J0160334JXR.pdf
RFQ
1812Y2000120KFR
1812Y2000120KFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1812
In stock: 63789 pcs
Download: 1812Y2000120KFR.pdf
RFQ
0505J0632P10BQT
0505J0632P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 63V C0G/NP0 0505
In stock: 187154 pcs
Download: 0505J0632P10BQT.pdf
RFQ
1808JA250102JCRSP
1808JA250102JCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V C0G/NP0 1808
In stock: 90477 pcs
Download: 1808JA250102JCRSP.pdf
RFQ
2220J6300182JCR
2220J6300182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V C0G/NP0 2220
In stock: 74051 pcs
Download: 2220J6300182JCR.pdf
RFQ
1808Y0160123KCT
1808Y0160123KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V C0G/NP0 1808
In stock: 170835 pcs
Download: 1808Y0160123KCT.pdf
RFQ
0805Y1000332MDR
0805Y1000332MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 0805
In stock: 399502 pcs
Download: 0805Y1000332MDR.pdf
RFQ
1206J2500101KFT
1206J2500101KFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1206
In stock: 264413 pcs
Download: 1206J2500101KFT.pdf
RFQ
1206J1K20272KXT
1206J1K20272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.2KV X7R 1206
In stock: 391716 pcs
Download: 1206J1K20272KXT.pdf
RFQ
1206Y0160333JXR
1206Y0160333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V X7R 1206
In stock: 338561 pcs
Download: 1206Y0160333JXR.pdf
RFQ
1808Y0500822JXT
1808Y0500822JXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V X7R 1808
In stock: 182475 pcs
Download: 1808Y0500822JXT.pdf
RFQ
1812Y0630333JDR
1812Y0630333JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 1812
In stock: 63313 pcs
Download: 1812Y0630333JDR.pdf
RFQ
2220Y0250123JXR
2220Y0250123JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 2220
In stock: 39848 pcs
Download: 2220Y0250123JXR.pdf
RFQ
0805J0160472MXR
0805J0160472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V X7R 0805
In stock: 617600 pcs
Download: 0805J0160472MXR.pdf
RFQ
2225J2500333GCT
2225J2500333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V C0G 2225
In stock: 13116 pcs
Download: 2225J2500333GCT.pdf
RFQ
0805J0100823MXT
0805J0100823MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V X7R 0805
In stock: 418656 pcs
Download: 0805J0100823MXT.pdf
RFQ
1111J1K00750FQT
1111J1K00750FQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 1KV C0G/NP0 1111
In stock: 27106 pcs
Download: 1111J1K00750FQT.pdf
RFQ
1210Y2000273JER
1210Y2000273JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 1210
In stock: 114328 pcs
Download: 1210Y2000273JER.pdf
RFQ
0805J0631P50DFT
0805J0631P50DFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 63V C0G/NP0 0805
In stock: 427165 pcs
Download: 0805J0631P50DFT.pdf
RFQ
1210J0500151GFT
1210J0500151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1210
In stock: 79966 pcs
Download: 1210J0500151GFT.pdf
RFQ
0603J0160122FFT
0603J0160122FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V C0G/NP0 0603
In stock: 92950 pcs
Download: 0603J0160122FFT.pdf
RFQ
1825J0250563GCR
1825J0250563GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 1825
In stock: 16220 pcs
Download: 1825J0250563GCR.pdf
RFQ
1210Y5000101JFT
1210Y5000101JFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V C0G/NP0 1210
In stock: 200841 pcs
Download: 1210Y5000101JFT.pdf
RFQ