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

0805J2500560JFT
0805J2500560JFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 0805
In stock: 365111 pcs
Download: 0805J2500560JFT.pdf
RFQ
2225Y1K20222FCT
2225Y1K20222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.2KV C0G 2225
In stock: 12784 pcs
Download: 2225Y1K20222FCT.pdf
RFQ
1111Y2500751FQT
1111Y2500751FQT
Manufacturers: Knowles Syfer
Description: CAP CER 750PF 250V C0G/NP0 1111
In stock: 17089 pcs
Download: 1111Y2500751FQT.pdf
RFQ
1111Y3000360FQT
1111Y3000360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 300V C0G/NP0 1111
In stock: 27177 pcs
Download: 1111Y3000360FQT.pdf
RFQ
1808Y4K00101JCR
1808Y4K00101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 4KV C0G/NP0 1808
In stock: 173182 pcs
Download: 1808Y4K00101JCR.pdf
RFQ
1210J1000180JFR
1210J1000180JFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 1210
In stock: 161924 pcs
Download: 1210J1000180JFR.pdf
RFQ
1210J6305P60CCT
1210J6305P60CCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 630V C0G/NP0 1210
In stock: 166488 pcs
Download: 1210J6305P60CCT.pdf
RFQ
2225J6300184KXT
2225J6300184KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 630V X7R 2225
In stock: 52686 pcs
Download: 2225J6300184KXT.pdf
RFQ
0805J1000180KCR
0805J1000180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0805
In stock: 617647 pcs
Download: 0805J1000180KCR.pdf
RFQ
2220Y1K20331MXT
2220Y1K20331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV X7R 2220
In stock: 65736 pcs
Download: 2220Y1K20331MXT.pdf
RFQ
1812Y5000102GAT
1812Y5000102GAT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 1812
In stock: 51424 pcs
Download: 1812Y5000102GAT.pdf
RFQ
1206Y0160122MDT
1206Y0160122MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V X7R 1206
In stock: 308928 pcs
Download: 1206Y0160122MDT.pdf
RFQ
2220J0250563KCT
2220J0250563KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 2220
In stock: 38076 pcs
Download: 2220J0250563KCT.pdf
RFQ
2225J1K00222GCR
2225J1K00222GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV C0G/NP0 2225
In stock: 27160 pcs
Download: 2225J1K00222GCR.pdf
RFQ
1206J0102P70BCT
1206J0102P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 10V C0G/NP0 1206
In stock: 142840 pcs
Download: 1206J0102P70BCT.pdf
RFQ
1210J1005P60CFT
1210J1005P60CFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 100V C0G/NP0 1210
In stock: 101852 pcs
Download: 1210J1005P60CFT.pdf
RFQ
2220Y0630101JFT
2220Y0630101JFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 2220
In stock: 26223 pcs
Download: 2220Y0630101JFT.pdf
RFQ
1825J1K50183KXR
1825J1K50183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1.5KV X7R 1825
In stock: 40779 pcs
Download: 1825J1K50183KXR.pdf
RFQ
1812J2500122FCT
1812J2500122FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 1812
In stock: 37779 pcs
Download: 1812J2500122FCT.pdf
RFQ
1825Y0100684MXT
1825Y0100684MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 10V X7R 1825
In stock: 42978 pcs
Download: 1825Y0100684MXT.pdf
RFQ
2220J0250681JFT
2220J0250681JFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 2220
In stock: 30475 pcs
Download: 2220J0250681JFT.pdf
RFQ
1812Y0250472FCT
1812Y0250472FCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 1812
In stock: 31834 pcs
Download: 1812Y0250472FCT.pdf
RFQ
1808Y2000122JXR
1808Y2000122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V X7R 1808
In stock: 226263 pcs
Download: 1808Y2000122JXR.pdf
RFQ
1825J3K00180GCR
1825J3K00180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 3KV C0G/NP0 1825
In stock: 33817 pcs
Download: 1825J3K00180GCR.pdf
RFQ
1111J1001P50DQT
1111J1001P50DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 100V C0G/NP0 1111
In stock: 121412 pcs
Download: 1111J1001P50DQT.pdf
RFQ
1808J0160121FCT
1808J0160121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V C0G/NP0 1808
In stock: 92957 pcs
Download: 1808J0160121FCT.pdf
RFQ
2225J0500152JCT
2225J0500152JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 50V C0G/NP0 2225
In stock: 37529 pcs
Download: 2225J0500152JCT.pdf
RFQ
2225J2K00221JCR
2225J2K00221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV C0G/NP0 2225
In stock: 50737 pcs
Download: 2225J2K00221JCR.pdf
RFQ
1206J1000272MXTE03
1206J1000272MXTE03
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 1206
In stock: 124724 pcs
Download: 1206J1000272MXTE03.pdf
RFQ
1206Y1000393JET
1206Y1000393JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 1206
In stock: 187979 pcs
Download: 1206Y1000393JET.pdf
RFQ
2220Y2K50122MXR
2220Y2K50122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2.5KV X7R 2220
In stock: 65417 pcs
Download: 2220Y2K50122MXR.pdf
RFQ
2220Y0250333KCR
2220Y0250333KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V C0G/NP0 2220
In stock: 41921 pcs
Download: 2220Y0250333KCR.pdf
RFQ
1825Y5000104KXT
1825Y5000104KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 500V X7R 1825
In stock: 51240 pcs
Download: 1825Y5000104KXT.pdf
RFQ
2225Y1K20682JCT
2225Y1K20682JCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1.2KV C0G 2225
In stock: 31146 pcs
Download: 2225Y1K20682JCT.pdf
RFQ
1206J1006P20BQT
1206J1006P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 100V C0G/NP0 1206
In stock: 79975 pcs
Download: 1206J1006P20BQT.pdf
RFQ
1206J0630272GFT
1206J0630272GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V C0G/NP0 1206
In stock: 128926 pcs
Download: 1206J0630272GFT.pdf
RFQ
0603Y0630101FCT
0603Y0630101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 0603
In stock: 200494 pcs
Download: 0603Y0630101FCT.pdf
RFQ
1210Y0500224MDR
1210Y0500224MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 1210
In stock: 155542 pcs
Download: 1210Y0500224MDR.pdf
RFQ
0603J0630682JXT
0603J0630682JXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V X7R 0603
In stock: 545634 pcs
Download: 0603J0630682JXT.pdf
RFQ
1206J2000153JDT
1206J2000153JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V X7R 1206
In stock: 229368 pcs
Download: 1206J2000153JDT.pdf
RFQ
0805Y0634P70CQT
0805Y0634P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 0805
In stock: 223990 pcs
Download: 0805Y0634P70CQT.pdf
RFQ
1206J1001P70HQT
1206J1001P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 100V C0G/NP0 1206
In stock: 109094 pcs
Download: 1206J1001P70HQT.pdf
RFQ
1812YA250121KCTSY2
1812YA250121KCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 1812
In stock: 83269 pcs
Download: 1812YA250121KCTSY2.pdf
RFQ
0603J0250151KXT
0603J0250151KXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 0603
In stock: 753088 pcs
Download: 0603J0250151KXT.pdf
RFQ
2220Y1000393KFR
2220Y1000393KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V C0G 2220
In stock: 24556 pcs
Download: 2220Y1000393KFR.pdf
RFQ
0805Y2002P20DFR
0805Y2002P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 200V C0G/NP0 0805
In stock: 420924 pcs
Download: 0805Y2002P20DFR.pdf
RFQ
1825J1K50331JXT
1825J1K50331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 1825
In stock: 59377 pcs
Download: 1825J1K50331JXT.pdf
RFQ
1210Y1000221JCT
1210Y1000221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 1210
In stock: 212781 pcs
Download: 1210Y1000221JCT.pdf
RFQ
1825J0630220KCR
1825J0630220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 63V C0G/NP0 1825
In stock: 45665 pcs
Download: 1825J0630220KCR.pdf
RFQ
2225Y2500104MDR
2225Y2500104MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 250V X7R 2225
In stock: 33961 pcs
Download: 2225Y2500104MDR.pdf
RFQ