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

1825Y2000822JCT
1825Y2000822JCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V C0G/NP0 1825
In stock: 39126 pcs
Download: 1825Y2000822JCT.pdf
RFQ
1210J5000470JAR
1210J5000470JAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1210
In stock: 218987 pcs
Download: 1210J5000470JAR.pdf
RFQ
2225Y1000121KFR
2225Y1000121KFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 2225
In stock: 26339 pcs
Download: 2225Y1000121KFR.pdf
RFQ
2220Y1K20472JCR
2220Y1K20472JCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.2KV C0G 2220
In stock: 43819 pcs
Download: 2220Y1K20472JCR.pdf
RFQ
0805Y2000391KXT
0805Y2000391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V X7R 0805
In stock: 505798 pcs
Download: 0805Y2000391KXT.pdf
RFQ
1825J0100821GCT
1825J0100821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V C0G/NP0 1825
In stock: 22796 pcs
Download: 1825J0100821GCT.pdf
RFQ
0805Y0630910FQT
0805Y0630910FQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 63V C0G/NP0 0805
In stock: 56358 pcs
Download: 0805Y0630910FQT.pdf
RFQ
1812J0250270FFR
1812J0250270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 1812
In stock: 27727 pcs
Download: 1812J0250270FFR.pdf
RFQ
1210Y0500471GCT
1210Y0500471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 1210
In stock: 125007 pcs
Download: 1210Y0500471GCT.pdf
RFQ
0805J2500151JCR
0805J2500151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 0805
In stock: 445904 pcs
Download: 0805J2500151JCR.pdf
RFQ
2225J0500271GCT
2225J0500271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 2225
In stock: 25079 pcs
Download: 2225J0500271GCT.pdf
RFQ
0603J0630221KAR
0603J0630221KAR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 0603
In stock: 471242 pcs
Download: 0603J0630221KAR.pdf
RFQ
1808J1K20821KCT
1808J1K20821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.2KV C0G/NP0 1808
In stock: 168549 pcs
Download: 1808J1K20821KCT.pdf
RFQ
0805J0630120KFT
0805J0630120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 0805
In stock: 477065 pcs
Download: 0805J0630120KFT.pdf
RFQ
1812Y2K00180FCT
1812Y2K00180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2KV C0G/NP0 1812
In stock: 36649 pcs
Download: 1812Y2K00180FCT.pdf
RFQ
2220Y0100181GCR
2220Y0100181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 2220
In stock: 22044 pcs
Download: 2220Y0100181GCR.pdf
RFQ
1808Y0630182KCR
1808Y0630182KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1808
In stock: 346851 pcs
Download: 1808Y0630182KCR.pdf
RFQ
2220J2500390FCT
2220J2500390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 2220
In stock: 12547 pcs
Download: 2220J2500390FCT.pdf
RFQ
1812Y5000330JFT
1812Y5000330JFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 80165 pcs
Download: 1812Y5000330JFT.pdf
RFQ
1808Y0160151MDR
1808Y0160151MDR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V X7R 1808
In stock: 188745 pcs
Download: 1808Y0160151MDR.pdf
RFQ
1825J2K50102GCT
1825J2K50102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2.5KV C0G 1825
In stock: 24973 pcs
Download: 1825J2K50102GCT.pdf
RFQ
1808Y0630151GFT
1808Y0630151GFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1808
In stock: 113246 pcs
Download: 1808Y0630151GFT.pdf
RFQ
1812Y5000561MXT
1812Y5000561MXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 1812
In stock: 126169 pcs
Download: 1812Y5000561MXT.pdf
RFQ
2225J1000473JXR
2225J1000473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V X7R 2225
In stock: 44289 pcs
Download: 2225J1000473JXR.pdf
RFQ
0805Y0631P90DQT
0805Y0631P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 63V C0G/NP0 0805
In stock: 209035 pcs
Download: 0805Y0631P90DQT.pdf
RFQ
1206J2K02P20DCT
1206J2K02P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 2KV C0G/NP0 1206
In stock: 362404 pcs
Download: 1206J2K02P20DCT.pdf
RFQ
0805Y2003P90DCT
0805Y2003P90DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 200V C0G/NP0 0805
In stock: 542931 pcs
Download: 0805Y2003P90DCT.pdf
RFQ
1210Y0100821KCT
1210Y0100821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V C0G/NP0 1210
In stock: 193875 pcs
Download: 1210Y0100821KCT.pdf
RFQ
0603J0630103KDR
0603J0630103KDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V X7R 0603
In stock: 541170 pcs
Download: 0603J0630103KDR.pdf
RFQ
0603Y0160220GCT
0603Y0160220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 16V C0G/NP0 0603
In stock: 338298 pcs
Download: 0603Y0160220GCT.pdf
RFQ
0805Y0630152JDR
0805Y0630152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V X7R 0805
In stock: 334565 pcs
Download: 0805Y0630152JDR.pdf
RFQ
0603J300P600DQT
0603J300P600DQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 300V C0G/NP0 0603
In stock: 350922 pcs
Download: 0603J300P600DQT.pdf
RFQ
1206J2000110FQT
1206J2000110FQT
Manufacturers: Knowles Syfer
Description: CAP CER 11PF 200V C0G/NP0 1206
In stock: 42843 pcs
Download: 1206J2000110FQT.pdf
RFQ
2220Y6K00221JCT
2220Y6K00221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 6KV C0G/NP0 2220
In stock: 79101 pcs
Download: 2220Y6K00221JCT.pdf
RFQ
1210J2500680GFR
1210J2500680GFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1210
In stock: 75439 pcs
Download: 1210J2500680GFR.pdf
RFQ
1808Y0250822MDR
1808Y0250822MDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V X7R 1808
In stock: 162149 pcs
Download: 1808Y0250822MDR.pdf
RFQ
2225Y5000472GCT
2225Y5000472GCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V C0G/NP0 2225
In stock: 24696 pcs
Download: 2225Y5000472GCT.pdf
RFQ
0603Y0160120FFR
0603Y0160120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 16V C0G/NP0 0603
In stock: 81958 pcs
Download: 0603Y0160120FFR.pdf
RFQ
SFBLL5000331MC1
SFBLL5000331MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 330PF 500V AXIAL
In stock: 7828 pcs
Download: SFBLL5000331MC1.pdf
RFQ
1111J3000910FQT
1111J3000910FQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 300V C0G/NP0 1111
In stock: 26905 pcs
Download: 1111J3000910FQT.pdf
RFQ
0805J0630151KAR
0805J0630151KAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 0805
In stock: 456549 pcs
Download: 0805J0630151KAR.pdf
RFQ
0805J0630272KAR
0805J0630272KAR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V C0G/NP0 0805
In stock: 302953 pcs
Download: 0805J0630272KAR.pdf
RFQ
2225J0250124FCT
2225J0250124FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V C0G/NP0 2225
In stock: 7393 pcs
Download: 2225J0250124FCT.pdf
RFQ
2220J0630105MDT
2220J0630105MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 63V X7R 2220
In stock: 30308 pcs
Download: 2220J0630105MDT.pdf
RFQ
1210J0160224MXT
1210J0160224MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V X7R 1210
In stock: 208235 pcs
Download: 1210J0160224MXT.pdf
RFQ
2225J3K00391KXT
2225J3K00391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 3KV X7R 2225
In stock: 47837 pcs
Download: 2225J3K00391KXT.pdf
RFQ
2225J2000182KFT
2225J2000182KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 2225
In stock: 23339 pcs
Download: 2225J2000182KFT.pdf
RFQ
1808J0500122GCT
1808J0500122GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V C0G/NP0 1808
In stock: 174143 pcs
Download: 1808J0500122GCT.pdf
RFQ
0805Y0630272JER
0805Y0630272JER
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V X7R 0805
In stock: 301702 pcs
Download: 0805Y0630272JER.pdf
RFQ
1206J0630470FQT
1206J0630470FQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1206
In stock: 11990 pcs
Download: 1206J0630470FQT.pdf
RFQ