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

0603J2500121KDT
0603J2500121KDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V X7R 0603
In stock: 490078 pcs
Download: 0603J2500121KDT.pdf
RFQ
1210J1K00101GFR
1210J1K00101GFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1KV C0G/NP0 1210
In stock: 115348 pcs
Download: 1210J1K00101GFR.pdf
RFQ
2225Y0160180GFT
2225Y0160180GFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 2225
In stock: 10689 pcs
Download: 2225Y0160180GFT.pdf
RFQ
1825Y6K00270KCT
1825Y6K00270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 6KV C0G/NP0 1825
In stock: 88003 pcs
Download: 1825Y6K00270KCT.pdf
RFQ
1812YA250680JCRSY2
1812YA250680JCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1812
In stock: 86368 pcs
Download: 1812YA250680JCRSY2.pdf
RFQ
0603J0505P60CCT
0603J0505P60CCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 0603
In stock: 505605 pcs
Download: 0603J0505P60CCT.pdf
RFQ
1210Y0500680GCT
1210Y0500680GCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 1210
In stock: 110576 pcs
Download: 1210Y0500680GCT.pdf
RFQ
0805Y0250120JFR
0805Y0250120JFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 0805
In stock: 407772 pcs
Download: 0805Y0250120JFR.pdf
RFQ
2225Y2500100FFR
2225Y2500100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 2225
In stock: 6949 pcs
Download: 2225Y2500100FFR.pdf
RFQ
1825J1K20220GCT
1825J1K20220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1825
In stock: 37953 pcs
Download: 1825J1K20220GCT.pdf
RFQ
2225Y1000391GCR
2225Y1000391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 2225
In stock: 22665 pcs
Download: 2225Y1000391GCR.pdf
RFQ
1206Y0102P70BCT
1206Y0102P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 10V C0G/NP0 1206
In stock: 124949 pcs
Download: 1206Y0102P70BCT.pdf
RFQ
1808J0168P20CCR
1808J0168P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 16V C0G/NP0 1808
In stock: 168411 pcs
Download: 1808J0168P20CCR.pdf
RFQ
1111J2000131FQT
1111J2000131FQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 200V C0G/NP0 1111
In stock: 25642 pcs
Download: 1111J2000131FQT.pdf
RFQ
2220Y0630684JXR
2220Y0630684JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 63V X7R 2220
In stock: 40907 pcs
Download: 2220Y0630684JXR.pdf
RFQ
0805J0250221JFT
0805J0250221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 0805
In stock: 449400 pcs
Download: 0805J0250221JFT.pdf
RFQ
1812Y6300272JAT
1812Y6300272JAT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 630V C0G/NP0 1812
In stock: 65762 pcs
Download: 1812Y6300272JAT.pdf
RFQ
0603J0500561KCR
0603J0500561KCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 0603
In stock: 693502 pcs
Download: 0603J0500561KCR.pdf
RFQ
1206Y1500910KQT
1206Y1500910KQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 150V C0G/NP0 1206
In stock: 178755 pcs
Download: 1206Y1500910KQT.pdf
RFQ
1210Y0630270KAR
1210Y0630270KAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 1210
In stock: 128431 pcs
Download: 1210Y0630270KAR.pdf
RFQ
1111Y1500431JQT
1111Y1500431JQT
Manufacturers: Knowles Syfer
Description: CAP CER 430PF 150V C0G/NP0 1111
In stock: 82183 pcs
Download: 1111Y1500431JQT.pdf
RFQ
0805Y0250681GCT
0805Y0250681GCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 0805
In stock: 269768 pcs
Download: 0805Y0250681GCT.pdf
RFQ
1210Y1000220JAT
1210Y1000220JAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1210
In stock: 148542 pcs
Download: 1210Y1000220JAT.pdf
RFQ
1206J0634P70CAR
1206J0634P70CAR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1206
In stock: 217814 pcs
Download: 1206J0634P70CAR.pdf
RFQ
1825Y2K50222JXT
1825Y2K50222JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 2.5KV X7R 1825
In stock: 34390 pcs
Download: 1825Y2K50222JXT.pdf
RFQ
1808Y0500680KFR
1808Y0500680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 1808
In stock: 219581 pcs
Download: 1808Y0500680KFR.pdf
RFQ
0603Y0500150FCT
0603Y0500150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 0603
In stock: 194376 pcs
Download: 0603Y0500150FCT.pdf
RFQ
0805Y0250153JXR
0805Y0250153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 0805
In stock: 379016 pcs
Download: 0805Y0250153JXR.pdf
RFQ
1206J1005P60DFR
1206J1005P60DFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 100V C0G/NP0 1206
In stock: 313056 pcs
Download: 1206J1005P60DFR.pdf
RFQ
1206Y0100334MXR
1206Y0100334MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 10V X7R 1206
In stock: 313723 pcs
Download: 1206Y0100334MXR.pdf
RFQ
1206Y0160101FFT
1206Y0160101FFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1206
In stock: 80356 pcs
Download: 1206Y0160101FFT.pdf
RFQ
1808J1000120KCT
1808J1000120KCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1808
In stock: 255832 pcs
Download: 1808J1000120KCT.pdf
RFQ
1808J0250822JFR
1808J0250822JFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 1808
In stock: 164200 pcs
Download: 1808J0250822JFR.pdf
RFQ
1206Y1000470JCT
1206Y1000470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 1206
In stock: 444273 pcs
Download: 1206Y1000470JCT.pdf
RFQ
1808Y0630123FFT
1808Y0630123FFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 1808
In stock: 38560 pcs
Download: 1808Y0630123FFT.pdf
RFQ
2220Y0100271GCR
2220Y0100271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 10V C0G/NP0 2220
In stock: 24715 pcs
Download: 2220Y0100271GCR.pdf
RFQ
1210J5000223JXR
1210J5000223JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V X7R 1210
In stock: 246802 pcs
Download: 1210J5000223JXR.pdf
RFQ
1808J0630470FFT
1808J0630470FFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1808
In stock: 60074 pcs
Download: 1808J0630470FFT.pdf
RFQ
1812J6300121GCR
1812J6300121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1812
In stock: 102311 pcs
Download: 1812J6300121GCR.pdf
RFQ
2220Y1K00272KXT
2220Y1K00272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 2220
In stock: 70095 pcs
Download: 2220Y1K00272KXT.pdf
RFQ
2225Y2000182KFR
2225Y2000182KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 2225
In stock: 20825 pcs
Download: 2225Y2000182KFR.pdf
RFQ
2220Y1000123KCR
2220Y1000123KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 2220
In stock: 45874 pcs
Download: 2220Y1000123KCR.pdf
RFQ
2225J0160275MDR
2225J0160275MDR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7UF 16V X7R 2225
In stock: 21827 pcs
Download: 2225J0160275MDR.pdf
RFQ
2220J0500392KCT
2220J0500392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 2220
In stock: 52057 pcs
Download: 2220J0500392KCT.pdf
RFQ
1210J0630152KAR
1210J0630152KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 1210
In stock: 163917 pcs
Download: 1210J0630152KAR.pdf
RFQ
1206Y1000680GCR
1206Y1000680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1206
In stock: 225597 pcs
Download: 1206Y1000680GCR.pdf
RFQ
1206J6300470FCR
1206J6300470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 1206
In stock: 113895 pcs
Download: 1206J6300470FCR.pdf
RFQ
0805Y0630430JQT
0805Y0630430JQT
Manufacturers: Knowles Syfer
Description: CAP CER 43PF 63V C0G/NP0 0805
In stock: 167082 pcs
Download: 0805Y0630430JQT.pdf
RFQ
1825Y0500101GCT
1825Y0500101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 1825
In stock: 18842 pcs
Download: 1825Y0500101GCT.pdf
RFQ
1206Y2K00182KXR
1206Y2K00182KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV X7R 1206
In stock: 323001 pcs
Download: 1206Y2K00182KXR.pdf
RFQ