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

1808Y5000222GFT
1808Y5000222GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V C0G/NP0 1808
In stock: 71324 pcs
Download: 1808Y5000222GFT.pdf
RFQ
1812J0630392JCR
1812J0630392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 1812
In stock: 136888 pcs
Download: 1812J0630392JCR.pdf
RFQ
1808Y0630562GCR
1808Y0630562GCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 1808
In stock: 153222 pcs
Download: 1808Y0630562GCR.pdf
RFQ
2220J0500474MDR
2220J0500474MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 50V X7R 2220
In stock: 30678 pcs
Download: 2220J0500474MDR.pdf
RFQ
1111Y1K00240GQT
1111Y1K00240GQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 1KV C0G/NP0 1111
In stock: 64233 pcs
Download: 1111Y1K00240GQT.pdf
RFQ
1812Y3K00820GCT
1812Y3K00820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 3KV C0G/NP0 1812
In stock: 59921 pcs
Download: 1812Y3K00820GCT.pdf
RFQ
1210Y1K00561FAT
1210Y1K00561FAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1210
In stock: 37027 pcs
Download: 1210Y1K00561FAT.pdf
RFQ
1210J0250223FFT
1210J0250223FFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1210
In stock: 28611 pcs
Download: 1210J0250223FFT.pdf
RFQ
0603J0250100GCR
0603J0250100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 25V C0G/NP0 0603
In stock: 268200 pcs
Download: 0603J0250100GCR.pdf
RFQ
0805Y3000200KQT
0805Y3000200KQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 300V C0G/NP0 0805
In stock: 209961 pcs
Download: 0805Y3000200KQT.pdf
RFQ
1812Y2000391KCR
1812Y2000391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 1812
In stock: 115127 pcs
Download: 1812Y2000391KCR.pdf
RFQ
0603J3001P70DQT
0603J3001P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 300V C0G/NP0 0603
In stock: 345051 pcs
Download: 0603J3001P70DQT.pdf
RFQ
1210Y2000103JDT
1210Y2000103JDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 1210
In stock: 131585 pcs
Download: 1210Y2000103JDT.pdf
RFQ
2220J0250820JCR
2220J0250820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 25V C0G/NP0 2220
In stock: 43874 pcs
Download: 2220J0250820JCR.pdf
RFQ
1111J1000680FQT
1111J1000680FQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1111
In stock: 29876 pcs
Download: 1111J1000680FQT.pdf
RFQ
1825J2000121FCR
1825J2000121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1825
In stock: 10934 pcs
Download: 1825J2000121FCR.pdf
RFQ
1812JA250560FCTPY2
1812JA250560FCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1812
In stock: 23917 pcs
Download: 1812JA250560FCTPY2.pdf
RFQ
1825J5000330JCT
1825J5000330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1825
In stock: 65620 pcs
Download: 1825J5000330JCT.pdf
RFQ
1812J5000271KCR
1812J5000271KCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1812
In stock: 140590 pcs
Download: 1812J5000271KCR.pdf
RFQ
0603Y0630221FFR
0603Y0630221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 0603
In stock: 111754 pcs
Download: 0603Y0630221FFR.pdf
RFQ
0805Y0500562FCR
0805Y0500562FCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 0805
In stock: 106004 pcs
Download: 0805Y0500562FCR.pdf
RFQ
1812J0160182JCT
1812J0160182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 1812
In stock: 124461 pcs
Download: 1812J0160182JCT.pdf
RFQ
0805Y0500102KFT
0805Y0500102KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 0805
In stock: 407104 pcs
Download: 0805Y0500102KFT.pdf
RFQ
1210J1000682KDT
1210J1000682KDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 1210
In stock: 136230 pcs
Download: 1210J1000682KDT.pdf
RFQ
0805J0500270FFR
0805J0500270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 0805
In stock: 131300 pcs
Download: 0805J0500270FFR.pdf
RFQ
1812JA250560KCRSY2
1812JA250560KCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1812
In stock: 108556 pcs
Download: 1812JA250560KCRSY2.pdf
RFQ
2225J0630391JCT
2225J0630391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 2225
In stock: 41980 pcs
Download: 2225J0630391JCT.pdf
RFQ
1825Y5K00391KXT
1825Y5K00391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 5KV X7R 1825
In stock: 106241 pcs
Download: 1825Y5K00391KXT.pdf
RFQ
1210Y0168P20BFR
1210Y0168P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 16V C0G/NP0 1210
In stock: 57627 pcs
Download: 1210Y0168P20BFR.pdf
RFQ
2220J1K00471JFR
2220J1K00471JFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV C0G/NP0 2220
In stock: 46319 pcs
Download: 2220J1K00471JFR.pdf
RFQ
0603Y0630221FCR
0603Y0630221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 0603
In stock: 177428 pcs
Download: 0603Y0630221FCR.pdf
RFQ
1210J5000181GFT
1210J5000181GFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1210
In stock: 117595 pcs
Download: 1210J5000181GFT.pdf
RFQ
1808JA250221GCTSP
1808JA250221GCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1808
In stock: 84931 pcs
Download: 1808JA250221GCTSP.pdf
RFQ
2225J2K00681FCR
2225J2K00681FCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2KV C0G/NP0 2225
In stock: 15611 pcs
Download: 2225J2K00681FCR.pdf
RFQ
0805J0500472JXR
0805J0500472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V X7R 0805
In stock: 532533 pcs
Download: 0805J0500472JXR.pdf
RFQ
0805J0100272KXR
0805J0100272KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 10V X7R 0805
In stock: 558067 pcs
Download: 0805J0100272KXR.pdf
RFQ
1206Y0500271KDT
1206Y0500271KDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 1206
In stock: 292826 pcs
Download: 1206Y0500271KDT.pdf
RFQ
2220Y2500820JCR
2220Y2500820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 2220
In stock: 43085 pcs
Download: 2220Y2500820JCR.pdf
RFQ
1808J0500681KCR
1808J0500681KCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1808
In stock: 291853 pcs
Download: 1808J0500681KCR.pdf
RFQ
1825J0250334KXT
1825J0250334KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 25V X7R 1825
In stock: 47096 pcs
Download: 1825J0250334KXT.pdf
RFQ
1812Y0500150GCR
1812Y0500150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 1812
In stock: 64177 pcs
Download: 1812Y0500150GCR.pdf
RFQ
2220J2000120KFT
2220J2000120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 2220
In stock: 29968 pcs
Download: 2220J2000120KFT.pdf
RFQ
0805J5003P90DFR
0805J5003P90DFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 500V C0G/NP0 0805
In stock: 529285 pcs
Download: 0805J5003P90DFR.pdf
RFQ
1206Y0250123FFR
1206Y0250123FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V C0G/NP0 1206
In stock: 39592 pcs
Download: 1206Y0250123FFR.pdf
RFQ
1206Y1000222MER
1206Y1000222MER
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V X7R 1206
In stock: 285232 pcs
Download: 1206Y1000222MER.pdf
RFQ
1825Y6300181KCT
1825Y6300181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1825
In stock: 54346 pcs
Download: 1825Y6300181KCT.pdf
RFQ
2225Y2500562FFT
2225Y2500562FFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V C0G/NP0 2225
In stock: 5491 pcs
Download: 2225Y2500562FFT.pdf
RFQ
2220J0100181KCT
2220J0100181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 2220
In stock: 46189 pcs
Download: 2220J0100181KCT.pdf
RFQ
2225J0630104MXR
2225J0630104MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V X7R 2225
In stock: 48318 pcs
Download: 2225J0630104MXR.pdf
RFQ
1808J2K58P20DCT
1808J2K58P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 2.5KV C0G/NP0 1808
In stock: 174794 pcs
Download: 1808J2K58P20DCT.pdf
RFQ