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

1206Y0100221JXR
1206Y0100221JXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V X7R 1206
In stock: 343319 pcs
Download: 1206Y0100221JXR.pdf
RFQ
1210Y2000332KAT
1210Y2000332KAT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 1210
In stock: 103702 pcs
Download: 1210Y2000332KAT.pdf
RFQ
1808Y2000182GFR
1808Y2000182GFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1808
In stock: 81509 pcs
Download: 1808Y2000182GFR.pdf
RFQ
1206J2000270GAR
1206J2000270GAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1206
In stock: 149169 pcs
Download: 1206J2000270GAR.pdf
RFQ
1808J5K00470JCT
1808J5K00470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 5KV C0G/NP0 1808
In stock: 173656 pcs
Download: 1808J5K00470JCT.pdf
RFQ
2220J1K00472GCT
2220J1K00472GCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV C0G/NP0 2220
In stock: 31566 pcs
Download: 2220J1K00472GCT.pdf
RFQ
0603Y1000151JAT
0603Y1000151JAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 0603
In stock: 420639 pcs
Download: 0603Y1000151JAT.pdf
RFQ
1812J4K00222JXR
1812J4K00222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 4KV X7R 1812
In stock: 115514 pcs
Download: 1812J4K00222JXR.pdf
RFQ
2225Y0250823MDR
2225Y0250823MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V X7R 2225
In stock: 29773 pcs
Download: 2225Y0250823MDR.pdf
RFQ
1812J0250473MDT
1812J0250473MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 1812
In stock: 102738 pcs
Download: 1812J0250473MDT.pdf
RFQ
1812Y0500273JDR
1812Y0500273JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 1812
In stock: 75851 pcs
Download: 1812Y0500273JDR.pdf
RFQ
1808Y0100392KXR
1808Y0100392KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V X7R 1808
In stock: 272260 pcs
Download: 1808Y0100392KXR.pdf
RFQ
0603J0160150JFR
0603J0160150JFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 0603
In stock: 349539 pcs
Download: 0603J0160150JFR.pdf
RFQ
1825J0100331FCT
1825J0100331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 10V C0G/NP0 1825
In stock: 9400 pcs
Download: 1825J0100331FCT.pdf
RFQ
0805Y0500123MER
0805Y0500123MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 0805
In stock: 416887 pcs
Download: 0805Y0500123MER.pdf
RFQ
0805J5000392MXT
0805J5000392MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V X7R 0805
In stock: 609675 pcs
Download: 0805J5000392MXT.pdf
RFQ
2225J6300102GCT
2225J6300102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 2225
In stock: 28769 pcs
Download: 2225J6300102GCT.pdf
RFQ
0603Y0501P70CQT
0603Y0501P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 50V C0G/NP0 0603
In stock: 399064 pcs
Download: 0603Y0501P70CQT.pdf
RFQ
2220Y0630561JCT
2220Y0630561JCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 2220
In stock: 40783 pcs
Download: 2220Y0630561JCT.pdf
RFQ
1825Y0630561FCR
1825Y0630561FCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 1825
In stock: 10535 pcs
Download: 1825Y0630561FCR.pdf
RFQ
1206J0100223KCT
1206J0100223KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V C0G/NP0 1206
In stock: 205237 pcs
Download: 1206J0100223KCT.pdf
RFQ
2225J0630331FFR
2225J0630331FFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 2225
In stock: 8814 pcs
Download: 2225J0630331FFR.pdf
RFQ
0805J0630391JDT
0805J0630391JDT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V X7R 0805
In stock: 352661 pcs
Download: 0805J0630391JDT.pdf
RFQ
1812Y2K00332JXR
1812Y2K00332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 2KV X7R 1812
In stock: 91258 pcs
Download: 1812Y2K00332JXR.pdf
RFQ
2225J5000223JFT
2225J5000223JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V C0G 2225
In stock: 17254 pcs
Download: 2225J5000223JFT.pdf
RFQ
0805J5000180KCT
0805J5000180KCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 0805
In stock: 575628 pcs
Download: 0805J5000180KCT.pdf
RFQ
1210J0630821KCT
1210J0630821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1210
In stock: 199361 pcs
Download: 1210J0630821KCT.pdf
RFQ
1206Y6300391JAT
1206Y6300391JAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1206
In stock: 255246 pcs
Download: 1206Y6300391JAT.pdf
RFQ
1808YA250331KXTSY2
1808YA250331KXTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250VAC X7R 1808
In stock: 116113 pcs
Download: 1808YA250331KXTSY2.pdf
RFQ
1206Y2000100FFR
1206Y2000100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 1206
In stock: 69765 pcs
Download: 1206Y2000100FFR.pdf
RFQ
2225Y0100332GCR
2225Y0100332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 10V C0G/NP0 2225
In stock: 18102 pcs
Download: 2225Y0100332GCR.pdf
RFQ
2220Y0500822GCT
2220Y0500822GCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 2220
In stock: 25516 pcs
Download: 2220Y0500822GCT.pdf
RFQ
1206Y2500823MDT
1206Y2500823MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 250V X7R 1206
In stock: 193255 pcs
Download: 1206Y2500823MDT.pdf
RFQ
0805J0630561KCR
0805J0630561KCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 0805
In stock: 679061 pcs
Download: 0805J0630561KCR.pdf
RFQ
1210J1000101JAR
1210J1000101JAR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1210
In stock: 131912 pcs
Download: 1210J1000101JAR.pdf
RFQ
1111J1005P10CQT
1111J1005P10CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 100V C0G/NP0 1111
In stock: 96146 pcs
Download: 1111J1005P10CQT.pdf
RFQ
0805J2000220KUT
0805J2000220KUT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 0805
In stock: 205340 pcs
Download: 0805J2000220KUT.pdf
RFQ
1210Y0250102FFT
1210Y0250102FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 25V C0G/NP0 1210
In stock: 35523 pcs
Download: 1210Y0250102FFT.pdf
RFQ
2220Y6300560JCR
2220Y6300560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 630V C0G/NP0 2220
In stock: 60062 pcs
Download: 2220Y6300560JCR.pdf
RFQ
1808YA250221MXRSP
1808YA250221MXRSP
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V X7R 1808
In stock: 158413 pcs
Download: 1808YA250221MXRSP.pdf
RFQ
2220J1K00221FCR
2220J1K00221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 2220
In stock: 24390 pcs
Download: 2220J1K00221FCR.pdf
RFQ
1808J1000393MDT
1808J1000393MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 1808
In stock: 166292 pcs
Download: 1808J1000393MDT.pdf
RFQ
1812Y2500221GFT
1812Y2500221GFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1812
In stock: 41514 pcs
Download: 1812Y2500221GFT.pdf
RFQ
1206Y0160153GCR
1206Y0160153GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V C0G/NP0 1206
In stock: 142675 pcs
Download: 1206Y0160153GCR.pdf
RFQ
0603J0500101JFR
0603J0500101JFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0603
In stock: 459937 pcs
Download: 0603J0500101JFR.pdf
RFQ
0805Y0630221KFR
0805Y0630221KFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 0805
In stock: 493230 pcs
Download: 0805Y0630221KFR.pdf
RFQ
0805J5000221JAT
0805J5000221JAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V C0G/NP0 0805
In stock: 342244 pcs
Download: 0805J5000221JAT.pdf
RFQ
0603Y0630680GCR
0603Y0630680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 0603
In stock: 424370 pcs
Download: 0603Y0630680GCR.pdf
RFQ
1206Y1000270FCT
1206Y1000270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 1206
In stock: 124777 pcs
Download: 1206Y1000270FCT.pdf
RFQ
1812J1K00820JCT
1812J1K00820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1812
In stock: 137146 pcs
Download: 1812J1K00820JCT.pdf
RFQ