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

1812Y0500272FFR
1812Y0500272FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 1812
In stock: 22168 pcs
Download: 1812Y0500272FFR.pdf
RFQ
0805Y2000680KQT
0805Y2000680KQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 0805
In stock: 175725 pcs
Download: 0805Y2000680KQT.pdf
RFQ
2225J0250153JFR
2225J0250153JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V C0G/NP0 2225
In stock: 24359 pcs
Download: 2225J0250153JFR.pdf
RFQ
0603Y0630271GFT
0603Y0630271GFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 0603
In stock: 238506 pcs
Download: 0603Y0630271GFT.pdf
RFQ
2220J5000181JCT
2220J5000181JCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 2220
In stock: 63838 pcs
Download: 2220J5000181JCT.pdf
RFQ
1808J1K20181GCR
1808J1K20181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV C0G/NP0 1808
In stock: 143457 pcs
Download: 1808J1K20181GCR.pdf
RFQ
SFBDC5000152MX1
SFBDC5000152MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 1500PF 500V AXIAL
In stock: 3830 pcs
Download: SFBDC5000152MX1.pdf
RFQ
1808J0500103JFT
1808J0500103JFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 1808
In stock: 139664 pcs
Download: 1808J0500103JFT.pdf
RFQ
2220J0630223GFT
2220J0630223GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V C0G/NP0 2220
In stock: 17323 pcs
Download: 2220J0630223GFT.pdf
RFQ
1812J0160121GCR
1812J0160121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 1812
In stock: 81047 pcs
Download: 1812J0160121GCR.pdf
RFQ
1210J0630474JXT
1210J0630474JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 1210
In stock: 105922 pcs
Download: 1210J0630474JXT.pdf
RFQ
2220J1K50391JCR
2220J1K50391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.5KV C0G/NP0 2220
In stock: 60260 pcs
Download: 2220J1K50391JCR.pdf
RFQ
1210Y5000122JCR
1210Y5000122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1210
In stock: 237888 pcs
Download: 1210Y5000122JCR.pdf
RFQ
0805Y1000123KXR
0805Y1000123KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 0805
In stock: 587003 pcs
Download: 0805Y1000123KXR.pdf
RFQ
0603J0631P20DAR
0603J0631P20DAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 63V C0G/NP0 0603
In stock: 446105 pcs
Download: 0603J0631P20DAR.pdf
RFQ
1206J2001P00DAR
1206J2001P00DAR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 200V C0G/NP0 1206
In stock: 352070 pcs
Download: 1206J2001P00DAR.pdf
RFQ
1206Y2000152JDT
1206Y2000152JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V X7R 1206
In stock: 208502 pcs
Download: 1206Y2000152JDT.pdf
RFQ
1210Y0100393JXT
1210Y0100393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V X7R 1210
In stock: 158017 pcs
Download: 1210Y0100393JXT.pdf
RFQ
1812Y0250222KCR
1812Y0250222KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V C0G/NP0 1812
In stock: 138755 pcs
Download: 1812Y0250222KCR.pdf
RFQ
0603Y0507P50BQT
0603Y0507P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 50V C0G/NP0 0603
In stock: 137221 pcs
Download: 0603Y0507P50BQT.pdf
RFQ
0805Y1000120KCT
0805Y1000120KCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 0805
In stock: 546214 pcs
Download: 0805Y1000120KCT.pdf
RFQ
2220Y0250121KFR
2220Y0250121KFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 2220
In stock: 30828 pcs
Download: 2220Y0250121KFR.pdf
RFQ
1808Y2500331KFR
1808Y2500331KFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 1808
In stock: 212742 pcs
Download: 1808Y2500331KFR.pdf
RFQ
2220J0500333KDR
2220J0500333KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 2220
In stock: 41187 pcs
Download: 2220J0500333KDR.pdf
RFQ
1825J0630273GCT
1825J0630273GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 1825
In stock: 20442 pcs
Download: 1825J0630273GCT.pdf
RFQ
1808Y0504P70DFR
1808Y0504P70DFR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 1808
In stock: 155554 pcs
Download: 1808Y0504P70DFR.pdf
RFQ
0603Y0630153JET
0603Y0630153JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V X7R 0603
In stock: 409779 pcs
Download: 0603Y0630153JET.pdf
RFQ
1808Y2500181KDT
1808Y2500181KDT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V X7R 1808
In stock: 161289 pcs
Download: 1808Y2500181KDT.pdf
RFQ
2225J6K00821MXR
2225J6K00821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 6KV X7R 2225
In stock: 79114 pcs
Download: 2225J6K00821MXR.pdf
RFQ
2211JA250561JCTSPU
2211JA250561JCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 2211
In stock: 38359 pcs
Download: 2211JA250561JCTSPU.pdf
RFQ
0805Y0508P20CCT
0805Y0508P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 50V C0G/NP0 0805
In stock: 340577 pcs
Download: 0805Y0508P20CCT.pdf
RFQ
1808Y0250332JXR
1808Y0250332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 25V X7R 1808
In stock: 292019 pcs
Download: 1808Y0250332JXR.pdf
RFQ
0805Y0630820KCT
0805Y0630820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 0805
In stock: 517924 pcs
Download: 0805Y0630820KCT.pdf
RFQ
2220Y4K00150JCR
2220Y4K00150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 4KV C0G/NP0 2220
In stock: 134211 pcs
Download: 2220Y4K00150JCR.pdf
RFQ
0805Y6300101KXR
0805Y6300101KXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V X7R 0805
In stock: 691601 pcs
Download: 0805Y6300101KXR.pdf
RFQ
1210J0255P60BCR
1210J0255P60BCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1210
In stock: 106858 pcs
Download: 1210J0255P60BCR.pdf
RFQ
0603Y1000682KET
0603Y1000682KET
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 0603
In stock: 514401 pcs
Download: 0603Y1000682KET.pdf
RFQ
1210J5000104JDR
1210J5000104JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 500V X7R 1210
In stock: 103763 pcs
Download: 1210J5000104JDR.pdf
RFQ
2225Y2000182FFT
2225Y2000182FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 2225
In stock: 6547 pcs
Download: 2225Y2000182FFT.pdf
RFQ
1812J2000392MXT
1812J2000392MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 1812
In stock: 132810 pcs
Download: 1812J2000392MXT.pdf
RFQ
1206J0500104JDR
1206J0500104JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V X7R 1206
In stock: 295037 pcs
Download: 1206J0500104JDR.pdf
RFQ
2225J1K00123JDR
2225J1K00123JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1KV X7R 2225
In stock: 30425 pcs
Download: 2225J1K00123JDR.pdf
RFQ
1808J5000823KXT
1808J5000823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1808
In stock: 132610 pcs
Download: 1808J5000823KXT.pdf
RFQ
1808J0100181KCT
1808J0100181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 1808
In stock: 280496 pcs
Download: 1808J0100181KCT.pdf
RFQ
0805Y0500270FCT
0805Y0500270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 0805
In stock: 182543 pcs
Download: 0805Y0500270FCT.pdf
RFQ
2225J0630274MXT
2225J0630274MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 63V X7R 2225
In stock: 46156 pcs
Download: 2225J0630274MXT.pdf
RFQ
0603J1000150FFT
0603J1000150FFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 0603
In stock: 148927 pcs
Download: 0603J1000150FFT.pdf
RFQ
1206Y0500120GCT
1206Y0500120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 1206
In stock: 212942 pcs
Download: 1206Y0500120GCT.pdf
RFQ
0603J0500101FQT
0603J0500101FQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0603
In stock: 100720 pcs
Download: 0603J0500101FQT.pdf
RFQ
2220J0250225KXR
2220J0250225KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 25V X7R 2220
In stock: 38692 pcs
Download: 2220J0250225KXR.pdf
RFQ