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

0603Y0630820FFT
0603Y0630820FFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 0603
In stock: 134953 pcs
Download: 0603Y0630820FFT.pdf
RFQ
1808J2000221KCT
1808J2000221KCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 1808
In stock: 289289 pcs
Download: 1808J2000221KCT.pdf
RFQ
1210J1000180JAT
1210J1000180JAT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 1210
In stock: 139699 pcs
Download: 1210J1000180JAT.pdf
RFQ
1812Y1K00681KDR
1812Y1K00681KDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1812
In stock: 89745 pcs
Download: 1812Y1K00681KDR.pdf
RFQ
1825Y6300152MXT
1825Y6300152MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V X7R 1825
In stock: 62883 pcs
Download: 1825Y6300152MXT.pdf
RFQ
1206Y6304P00BQT
1206Y6304P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 630V C0G/NP0 1206
In stock: 98733 pcs
Download: 1206Y6304P00BQT.pdf
RFQ
1825Y0500182GCR
1825Y0500182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 1825
In stock: 23326 pcs
Download: 1825Y0500182GCR.pdf
RFQ
0805Y2000331KAR
0805Y2000331KAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 0805
In stock: 382622 pcs
Download: 0805Y2000331KAR.pdf
RFQ
1206Y5000681GCR
1206Y5000681GCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 1206
In stock: 189582 pcs
Download: 1206Y5000681GCR.pdf
RFQ
2220J1000821FFT
2220J1000821FFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 2220
In stock: 10776 pcs
Download: 2220J1000821FFT.pdf
RFQ
0505Y0630360FQT
0505Y0630360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 63V C0G/NP0 0505
In stock: 34869 pcs
Download: 0505Y0630360FQT.pdf
RFQ
1206Y1500560KQT
1206Y1500560KQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 150V C0G/NP0 1206
In stock: 204619 pcs
Download: 1206Y1500560KQT.pdf
RFQ
1812Y2500224MDT
1812Y2500224MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 1812
In stock: 63212 pcs
Download: 1812Y2500224MDT.pdf
RFQ
1808J1K50270FCR
1808J1K50270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1.5KV C0G/NP0 1808
In stock: 85721 pcs
Download: 1808J1K50270FCR.pdf
RFQ
1808Y0250122JCR
1808Y0250122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 1808
In stock: 308744 pcs
Download: 1808Y0250122JCR.pdf
RFQ
2225Y0160331GFR
2225Y0160331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 2225
In stock: 13120 pcs
Download: 2225Y0160331GFR.pdf
RFQ
1808Y2000101MDT
1808Y2000101MDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V X7R 1808
In stock: 173982 pcs
Download: 1808Y2000101MDT.pdf
RFQ
0603J1000180GCR
0603J1000180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0603
In stock: 439361 pcs
Download: 0603J1000180GCR.pdf
RFQ
0805Y1000821KXR
0805Y1000821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V X7R 0805
In stock: 500099 pcs
Download: 0805Y1000821KXR.pdf
RFQ
2225J4K00221FCT
2225J4K00221FCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 4KV C0G/NP0 2225
In stock: 17435 pcs
Download: 2225J4K00221FCT.pdf
RFQ
1812Y2K50181JCR
1812Y2K50181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2.5KV C0G/NP0 1812
In stock: 93486 pcs
Download: 1812Y2K50181JCR.pdf
RFQ
1206J6300391GAR
1206J6300391GAR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1206
In stock: 132501 pcs
Download: 1206J6300391GAR.pdf
RFQ
2220J0630100FCT
2220J0630100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 2220
In stock: 13883 pcs
Download: 2220J0630100FCT.pdf
RFQ
0805J2502P20DFR
0805J2502P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 250V C0G/NP0 0805
In stock: 419894 pcs
Download: 0805J2502P20DFR.pdf
RFQ
1812Y0250330JCT
1812Y0250330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 25V C0G/NP0 1812
In stock: 111429 pcs
Download: 1812Y0250330JCT.pdf
RFQ
1206J2500332JDR
1206J2500332JDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 250V X7R 1206
In stock: 225152 pcs
Download: 1206J2500332JDR.pdf
RFQ
1808J1000123MDT
1808J1000123MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1808
In stock: 214690 pcs
Download: 1808J1000123MDT.pdf
RFQ
1808J0160222FCR
1808J0160222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V C0G/NP0 1808
In stock: 84930 pcs
Download: 1808J0160222FCR.pdf
RFQ
0805J0163P90DFT
0805J0163P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 0805
In stock: 368640 pcs
Download: 0805J0163P90DFT.pdf
RFQ
1210J2000683MXR
1210J2000683MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 200V X7R 1210
In stock: 178523 pcs
Download: 1210J2000683MXR.pdf
RFQ
0805J1000151GFT
0805J1000151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 0805
In stock: 189659 pcs
Download: 0805J1000151GFT.pdf
RFQ
1808J2500124KXR
1808J2500124KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 250V X7R 1808
In stock: 180579 pcs
Download: 1808J2500124KXR.pdf
RFQ
1206J1003P90DQT
1206J1003P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 1206
In stock: 158100 pcs
Download: 1206J1003P90DQT.pdf
RFQ
1812J4K00120GCT
1812J4K00120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 4KV C0G/NP0 1812
In stock: 99502 pcs
Download: 1812J4K00120GCT.pdf
RFQ
2225Y6300392JXR
2225Y6300392JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 630V X7R 2225
In stock: 38692 pcs
Download: 2225Y6300392JXR.pdf
RFQ
1210Y0500472JCR
1210Y0500472JCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 1210
In stock: 211861 pcs
Download: 1210Y0500472JCR.pdf
RFQ
2225Y2500393KCT
2225Y2500393KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V C0G 2225
In stock: 20027 pcs
Download: 2225Y2500393KCT.pdf
RFQ
1206J0250680FFT
1206J0250680FFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 1206
In stock: 83044 pcs
Download: 1206J0250680FFT.pdf
RFQ
1808Y1K00820FFT
1808Y1K00820FFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1808
In stock: 49266 pcs
Download: 1808Y1K00820FFT.pdf
RFQ
2220Y6300391JCT
2220Y6300391JCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 2220
In stock: 63526 pcs
Download: 2220Y6300391JCT.pdf
RFQ
1206Y0630150GCT
1206Y0630150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 1206
In stock: 259777 pcs
Download: 1206Y0630150GCT.pdf
RFQ
1825J6300271JCR
1825J6300271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 630V C0G/NP0 1825
In stock: 55379 pcs
Download: 1825J6300271JCR.pdf
RFQ
0805J0630151FFT
0805J0630151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0805
In stock: 117788 pcs
Download: 0805J0630151FFT.pdf
RFQ
1206J1K00680JFT
1206J1K00680JFT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1206
In stock: 212404 pcs
Download: 1206J1K00680JFT.pdf
RFQ
1808Y0630682JXT
1808Y0630682JXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V X7R 1808
In stock: 181242 pcs
Download: 1808Y0630682JXT.pdf
RFQ
1808J2000153KDR
1808J2000153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V X7R 1808
In stock: 172694 pcs
Download: 1808J2000153KDR.pdf
RFQ
1210Y5000121KAR
1210Y5000121KAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1210
In stock: 202838 pcs
Download: 1210Y5000121KAR.pdf
RFQ
2220Y0160104MXT
2220Y0160104MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 2220
In stock: 55924 pcs
Download: 2220Y0160104MXT.pdf
RFQ
1812J0160682MDR
1812J0160682MDR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V X7R 1812
In stock: 83033 pcs
Download: 1812J0160682MDR.pdf
RFQ
0603Y2000121JDR
0603Y2000121JDR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V X7R 0603
In stock: 470987 pcs
Download: 0603Y2000121JDR.pdf
RFQ