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

1206J5000152KDR
1206J5000152KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1206
In stock: 388192 pcs
Download: 1206J5000152KDR.pdf
RFQ
1206Y1K02P70DQT
1206Y1K02P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 1KV C0G/NP0 1206
In stock: 186616 pcs
Download: 1206Y1K02P70DQT.pdf
RFQ
1808J0250153KXR
1808J0250153KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 1808
In stock: 162041 pcs
Download: 1808J0250153KXR.pdf
RFQ
1206J0631P80DAR
1206J0631P80DAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 63V C0G/NP0 1206
In stock: 266065 pcs
Download: 1206J0631P80DAR.pdf
RFQ
0603Y0632P00HQT
0603Y0632P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 63V C0G/NP0 0603
In stock: 196115 pcs
Download: 0603Y0632P00HQT.pdf
RFQ
0603Y0100121KCR
0603Y0100121KCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 10V C0G/NP0 0603
In stock: 629583 pcs
Download: 0603Y0100121KCR.pdf
RFQ
0805Y0500121KDT
0805Y0500121KDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V X7R 0805
In stock: 368185 pcs
Download: 0805Y0500121KDT.pdf
RFQ
1210Y1K50180GCT
1210Y1K50180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.5KV C0G/NP0 1210
In stock: 149078 pcs
Download: 1210Y1K50180GCT.pdf
RFQ
0603Y0500821FCR
0603Y0500821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 0603
In stock: 193668 pcs
Download: 0603Y0500821FCR.pdf
RFQ
0805Y2003P30CAT
0805Y2003P30CAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 200V C0G/NP0 0805
In stock: 222420 pcs
Download: 0805Y2003P30CAT.pdf
RFQ
1808Y0635P60DCR
1808Y0635P60DCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 63V C0G/NP0 1808
In stock: 245896 pcs
Download: 1808Y0635P60DCR.pdf
RFQ
0805Y6300101GCT
0805Y6300101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 0805
In stock: 273311 pcs
Download: 0805Y6300101GCT.pdf
RFQ
0603J0160121JCR
0603J0160121JCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 0603
In stock: 547917 pcs
Download: 0603J0160121JCR.pdf
RFQ
2220J0630681GFR
2220J0630681GFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 2220
In stock: 21010 pcs
Download: 2220J0630681GFR.pdf
RFQ
1111J2504P00BQT
1111J2504P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 250V C0G/NP0 1111
In stock: 56881 pcs
Download: 1111J2504P00BQT.pdf
RFQ
1812J0160103GCR
1812J0160103GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1812
In stock: 57175 pcs
Download: 1812J0160103GCR.pdf
RFQ
1812Y6300102KCT
1812Y6300102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1812
In stock: 110305 pcs
Download: 1812Y6300102KCT.pdf
RFQ
2220Y5K00681MXR
2220Y5K00681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 5KV X7R 2220
In stock: 110495 pcs
Download: 2220Y5K00681MXR.pdf
RFQ
1206Y0500471FAR
1206Y0500471FAR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 1206
In stock: 66288 pcs
Download: 1206Y0500471FAR.pdf
RFQ
2225Y1000223MDT
2225Y1000223MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V X7R 2225
In stock: 36013 pcs
Download: 2225Y1000223MDT.pdf
RFQ
1808YA250100GCTSY2
1808YA250100GCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1808
In stock: 70580 pcs
Download: 1808YA250100GCTSY2.pdf
RFQ
1206Y2000200FQT
1206Y2000200FQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 200V C0G/NP0 1206
In stock: 49192 pcs
Download: 1206Y2000200FQT.pdf
RFQ
1808J1000471KCT
1808J1000471KCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1808
In stock: 277364 pcs
Download: 1808J1000471KCT.pdf
RFQ
1808J1000123JDT
1808J1000123JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1808
In stock: 155683 pcs
Download: 1808J1000123JDT.pdf
RFQ
1210Y2500183KDT
1210Y2500183KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 250V X7R 1210
In stock: 140162 pcs
Download: 1210Y2500183KDT.pdf
RFQ
1210J0160223GCT
1210J0160223GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V C0G/NP0 1210
In stock: 84223 pcs
Download: 1210J0160223GCT.pdf
RFQ
0505Y0631P70CQT
0505Y0631P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 63V C0G/NP0 0505
In stock: 225114 pcs
Download: 0505Y0631P70CQT.pdf
RFQ
0805Y0630682JDT
0805Y0630682JDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V X7R 0805
In stock: 317587 pcs
Download: 0805Y0630682JDT.pdf
RFQ
1812Y0630223MDR
1812Y0630223MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1812
In stock: 87992 pcs
Download: 1812Y0630223MDR.pdf
RFQ
0805J0630131KQT
0805J0630131KQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 63V C0G/NP0 0805
In stock: 183599 pcs
Download: 0805J0630131KQT.pdf
RFQ
2225J1K00223KXR
2225J1K00223KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 1KV X7R 2225
In stock: 47256 pcs
Download: 2225J1K00223KXR.pdf
RFQ
0805J1000182JFR
0805J1000182JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 0805
In stock: 245357 pcs
Download: 0805J1000182JFR.pdf
RFQ
0603J0500121GQT
0603J0500121GQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 0603
In stock: 118879 pcs
Download: 0603J0500121GQT.pdf
RFQ
1808Y1K20821KCT
1808Y1K20821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.2KV C0G/NP0 1808
In stock: 165022 pcs
Download: 1808Y1K20821KCT.pdf
RFQ
2220J0250225MDR
2220J0250225MDR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 25V X7R 2220
In stock: 27676 pcs
Download: 2220J0250225MDR.pdf
RFQ
1210J6300101KCR
1210J6300101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 1210
In stock: 343875 pcs
Download: 1210J6300101KCR.pdf
RFQ
1210J2000563KDR
1210J2000563KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 200V X7R 1210
In stock: 118921 pcs
Download: 1210J2000563KDR.pdf
RFQ
1812Y0630682JDR
1812Y0630682JDR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V X7R 1812
In stock: 58297 pcs
Download: 1812Y0630682JDR.pdf
RFQ
2220Y0250103FFR
2220Y0250103FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 2220
In stock: 9570 pcs
Download: 2220Y0250103FFR.pdf
RFQ
1206Y0100824KXR
1206Y0100824KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 10V X7R 1206
In stock: 200927 pcs
Download: 1206Y0100824KXR.pdf
RFQ
2225J0160101GFT
2225J0160101GFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 2225
In stock: 12417 pcs
Download: 2225J0160101GFT.pdf
RFQ
1825J6300472KCT
1825J6300472KCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 630V C0G/NP0 1825
In stock: 57463 pcs
Download: 1825J6300472KCT.pdf
RFQ
2225Y0100183JXR
2225Y0100183JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 10V X7R 2225
In stock: 38863 pcs
Download: 2225Y0100183JXR.pdf
RFQ
1812Y2K50331FCT
1812Y2K50331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2.5KV C0G/NP0 1812
In stock: 24474 pcs
Download: 1812Y2K50331FCT.pdf
RFQ
1206J0250183KDT
1206J0250183KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V X7R 1206
In stock: 277577 pcs
Download: 1206J0250183KDT.pdf
RFQ
1206Y1K20681JXR
1206Y1K20681JXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.2KV X7R 1206
In stock: 270041 pcs
Download: 1206Y1K20681JXR.pdf
RFQ
0805J0500222JXR
0805J0500222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V X7R 0805
In stock: 452037 pcs
Download: 0805J0500222JXR.pdf
RFQ
0603J0103P30DCT
0603J0103P30DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 10V C0G/NP0 0603
In stock: 569733 pcs
Download: 0603J0103P30DCT.pdf
RFQ
1812J0630271FFR
1812J0630271FFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 1812
In stock: 27964 pcs
Download: 1812J0630271FFR.pdf
RFQ
0505J0506P80CQT
0505J0506P80CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 0505
In stock: 128750 pcs
Download: 0505J0506P80CQT.pdf
RFQ