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

1111J5000200GQT
1111J5000200GQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 500V C0G/NP0 1111
In stock: 56003 pcs
Download: 1111J5000200GQT.pdf
RFQ
0805Y0500151FAR
0805Y0500151FAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 0805
In stock: 74966 pcs
Download: 0805Y0500151FAR.pdf
RFQ
1206J1001P80CAR
1206J1001P80CAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 100V C0G/NP0 1206
In stock: 146160 pcs
Download: 1206J1001P80CAR.pdf
RFQ
1812J0100123JXR
1812J0100123JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 10V X7R 1812
In stock: 71160 pcs
Download: 1812J0100123JXR.pdf
RFQ
1808Y0630331JDT
1808Y0630331JDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 1808
In stock: 73859 pcs
Download: 1808Y0630331JDT.pdf
RFQ
1812Y0160273KFT
1812Y0160273KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V C0G/NP0 1812
In stock: 60688 pcs
Download: 1812Y0160273KFT.pdf
RFQ
1812YA250101FCRPY2
1812YA250101FCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1812
In stock: 23536 pcs
Download: 1812YA250101FCRPY2.pdf
RFQ
2220Y2000153JDT
2220Y2000153JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V X7R 2220
In stock: 26477 pcs
Download: 2220Y2000153JDT.pdf
RFQ
1812Y2000273MXT
1812Y2000273MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 1812
In stock: 67046 pcs
Download: 1812Y2000273MXT.pdf
RFQ
2220J3K00270JCR
2220J3K00270JCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 3KV C0G/NP0 2220
In stock: 59025 pcs
Download: 2220J3K00270JCR.pdf
RFQ
1206Y0500104KST
1206Y0500104KST
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V X7R 1206
In stock: 203168 pcs
Download: 1206Y0500104KST.pdf
RFQ
1210Y2000121JCR
1210Y2000121JCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1210
In stock: 130390 pcs
Download: 1210Y2000121JCR.pdf
RFQ
1808J1000821KFT
1808J1000821KFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1808
In stock: 114287 pcs
Download: 1808J1000821KFT.pdf
RFQ
1206J0631P20CCR
1206J0631P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 63V C0G/NP0 1206
In stock: 195174 pcs
Download: 1206J0631P20CCR.pdf
RFQ
1210Y2500822MXT
1210Y2500822MXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 250V X7R 1210
In stock: 125556 pcs
Download: 1210Y2500822MXT.pdf
RFQ
2225J1K00270GCT
2225J1K00270GCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1KV C0G/NP0 2225
In stock: 27790 pcs
Download: 2225J1K00270GCT.pdf
RFQ
1808J2K00120GCR
1808J2K00120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 2KV C0G/NP0 1808
In stock: 95791 pcs
Download: 1808J2K00120GCR.pdf
RFQ
2225J0630563MDT
2225J0630563MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 2225
In stock: 36857 pcs
Download: 2225J0630563MDT.pdf
RFQ
0805Y0632P20CAT
0805Y0632P20CAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 63V C0G/NP0 0805
In stock: 175555 pcs
Download: 0805Y0632P20CAT.pdf
RFQ
1210Y0500333JDT
1210Y0500333JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1210
In stock: 65419 pcs
Download: 1210Y0500333JDT.pdf
RFQ
1210J0100104KXR
1210J0100104KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 10V X7R 1210
In stock: 157578 pcs
Download: 1210J0100104KXR.pdf
RFQ
1111Y2500330KQT
1111Y2500330KQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1111
In stock: 64914 pcs
Download: 1111Y2500330KQT.pdf
RFQ
2220Y1K00330GFR
2220Y1K00330GFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 2220
In stock: 22800 pcs
Download: 2220Y1K00330GFR.pdf
RFQ
1812Y2000220FCT
1812Y2000220FCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 1812
In stock: 37048 pcs
Download: 1812Y2000220FCT.pdf
RFQ
1206J0160472MDR
1206J0160472MDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V X7R 1206
In stock: 208426 pcs
Download: 1206J0160472MDR.pdf
RFQ
1206Y5000273KET
1206Y5000273KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 500V X7R 1206
In stock: 168632 pcs
Download: 1206Y5000273KET.pdf
RFQ
0603Y0500561JET
0603Y0500561JET
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V X7R 0603
In stock: 313588 pcs
Download: 0603Y0500561JET.pdf
RFQ
0805J5000682JDR
0805J5000682JDR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V X7R 0805
In stock: 148874 pcs
Download: 0805J5000682JDR.pdf
RFQ
0603J2000332JXR
0603J2000332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V X7R 0603
In stock: 404787 pcs
Download: 0603J2000332JXR.pdf
RFQ
1206J1500240KQT
1206J1500240KQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 150V C0G/NP0 1206
In stock: 112275 pcs
Download: 1206J1500240KQT.pdf
RFQ
2220J1K00120JFT
2220J1K00120JFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 2220
In stock: 45294 pcs
Download: 2220J1K00120JFT.pdf
RFQ
1206Y0250181MXT
1206Y0250181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V X7R 1206
In stock: 261542 pcs
Download: 1206Y0250181MXT.pdf
RFQ
1210Y2500680JCR
1210Y2500680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1210
In stock: 135416 pcs
Download: 1210Y2500680JCR.pdf
RFQ
1808J6300561MXT
1808J6300561MXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V X7R 1808
In stock: 87407 pcs
Download: 1808J6300561MXT.pdf
RFQ
1210Y2000121FCT
1210Y2000121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1210
In stock: 51568 pcs
Download: 1210Y2000121FCT.pdf
RFQ
0603J200P800HQT
0603J200P800HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 200V C0G/NP0 0603
In stock: 140632 pcs
Download: 0603J200P800HQT.pdf
RFQ
1808J1000561GCT
1808J1000561GCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 100V C0G/NP0 1808
In stock: 86288 pcs
Download: 1808J1000561GCT.pdf
RFQ
1808Y1000820GFR
1808Y1000820GFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1808
In stock: 84131 pcs
Download: 1808Y1000820GFR.pdf
RFQ
1206Y0500821GFT
1206Y0500821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 1206
In stock: 80839 pcs
Download: 1206Y0500821GFT.pdf
RFQ
1812J1K20182JCR
1812J1K20182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1.2KV C0G 1812
In stock: 60077 pcs
Download: 1812J1K20182JCR.pdf
RFQ
1808J2000392MDR
1808J2000392MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 1808
In stock: 136366 pcs
Download: 1808J2000392MDR.pdf
RFQ
0805J0630333MXR
0805J0630333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 0805
In stock: 372101 pcs
Download: 0805J0630333MXR.pdf
RFQ
2220Y1000223JDT
2220Y1000223JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V X7R 2220
In stock: 23912 pcs
Download: 2220Y1000223JDT.pdf
RFQ
0603Y0500821JCR
0603Y0500821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 0603
In stock: 398252 pcs
Download: 0603Y0500821JCR.pdf
RFQ
2211YA250561KCRSPU
2211YA250561KCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 2211
In stock: 32856 pcs
Download: 2211YA250561KCRSPU.pdf
RFQ
1812Y1K50123KXT
1812Y1K50123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1.5KV X7R 1812
In stock: 77446 pcs
Download: 1812Y1K50123KXT.pdf
RFQ
0603Y0250680JCR
0603Y0250680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 0603
In stock: 329818 pcs
Download: 0603Y0250680JCR.pdf
RFQ
0805Y0250100GFR
0805Y0250100GFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 25V C0G/NP0 0805
In stock: 149136 pcs
Download: 0805Y0250100GFR.pdf
RFQ