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

0805J2000821GCT
0805J2000821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 0805
In stock: 222602 pcs
Download: 0805J2000821GCT.pdf
RFQ
0603J5000471KXR
0603J5000471KXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V X7R 0603
In stock: 833333 pcs
Download: 0603J5000471KXR.pdf
RFQ
1210Y2000334JXR
1210Y2000334JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 200V X7R 1210
In stock: 81824 pcs
Download: 1210Y2000334JXR.pdf
RFQ
2225J5000101FFR
2225J5000101FFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V C0G/NP0 2225
In stock: 11281 pcs
Download: 2225J5000101FFR.pdf
RFQ
1808JA250102JXTSPU
1808JA250102JXTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V X7R 1808
In stock: 132136 pcs
Download: 1808JA250102JXTSPU.pdf
RFQ
0805Y050P200HQT
0805Y050P200HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.2PF 50V C0G/NP0 0805
In stock: 123094 pcs
Download: 0805Y050P200HQT.pdf
RFQ
1812Y6300181JET
1812Y6300181JET
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V X7R 1812
In stock: 66102 pcs
Download: 1812Y6300181JET.pdf
RFQ
1812J5000154KDT
1812J5000154KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 500V X7R 1812
In stock: 61245 pcs
Download: 1812J5000154KDT.pdf
RFQ
1206J5000680KDR
1206J5000680KDR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V X7R 1206
In stock: 282309 pcs
Download: 1206J5000680KDR.pdf
RFQ
0603J2000470JFT
0603J2000470JFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 0603
In stock: 479297 pcs
Download: 0603J2000470JFT.pdf
RFQ
1206Y0633P30BCR
1206Y0633P30BCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 63V C0G/NP0 1206
In stock: 142812 pcs
Download: 1206Y0633P30BCR.pdf
RFQ
1206Y1000441KQT
1206Y1000441KQT
Manufacturers: Knowles Syfer
Description: CAP CER 440PF 100V C0G/NP0 1206
In stock: 127180 pcs
Download: 1206Y1000441KQT.pdf
RFQ
1206Y0630563JET
1206Y0630563JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1206
In stock: 226959 pcs
Download: 1206Y0630563JET.pdf
RFQ
1812Y2500270GFR
1812Y2500270GFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1812
In stock: 54739 pcs
Download: 1812Y2500270GFR.pdf
RFQ
1812J1000123FCT
1812J1000123FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 1812
In stock: 26566 pcs
Download: 1812J1000123FCT.pdf
RFQ
1210Y0500820JAT
1210Y0500820JAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 1210
In stock: 145658 pcs
Download: 1210Y0500820JAT.pdf
RFQ
2225Y2000683MDT
2225Y2000683MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 200V X7R 2225
In stock: 30364 pcs
Download: 2225Y2000683MDT.pdf
RFQ
1206J2500150GFT
1206J2500150GFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 1206
In stock: 159089 pcs
Download: 1206J2500150GFT.pdf
RFQ
1812Y0500564MXRE03
1812Y0500564MXRE03
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 50V X7R 1812
In stock: 54355 pcs
Download: 1812Y0500564MXRE03.pdf
RFQ
0805J0630561GCT
0805J0630561GCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 0805
In stock: 332102 pcs
Download: 0805J0630561GCT.pdf
RFQ
0603J1000121KAT
0603J1000121KAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 0603
In stock: 436945 pcs
Download: 0603J1000121KAT.pdf
RFQ
2220Y1K50820KCR
2220Y1K50820KCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1.5KV C0G/NP0 2220
In stock: 59652 pcs
Download: 2220Y1K50820KCR.pdf
RFQ
1206Y100P800HQT
1206Y100P800HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 100V C0G/NP0 1206
In stock: 117971 pcs
Download: 1206Y100P800HQT.pdf
RFQ
1206J0500221JXR
1206J0500221JXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V X7R 1206
In stock: 358587 pcs
Download: 1206J0500221JXR.pdf
RFQ
1210Y1K00123JDT
1210Y1K00123JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 1KV X7R 1210
In stock: 103822 pcs
Download: 1210Y1K00123JDT.pdf
RFQ
1808J2500331KXT
1808J2500331KXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V X7R 1808
In stock: 242009 pcs
Download: 1808J2500331KXT.pdf
RFQ
1825Y0500331KCT
1825Y0500331KCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 1825
In stock: 34448 pcs
Download: 1825Y0500331KCT.pdf
RFQ
1825Y5K00220FCR
1825Y5K00220FCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 5KV C0G/NP0 1825
In stock: 24458 pcs
Download: 1825Y5K00220FCR.pdf
RFQ
1812Y2500271FCR
1812Y2500271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V C0G/NP0 1812
In stock: 32443 pcs
Download: 1812Y2500271FCR.pdf
RFQ
1206J1K00331GAR
1206J1K00331GAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1000V C0G/NP0 1206
In stock: 134633 pcs
Download: 1206J1K00331GAR.pdf
RFQ
1808J1K08P20DFR
1808J1K08P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1KV C0G/NP0 1808
In stock: 105230 pcs
Download: 1808J1K08P20DFR.pdf
RFQ
1206Y2K05P60CQT
1206Y2K05P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 2000V C0G/NP0 1206
In stock: 122452 pcs
Download: 1206Y2K05P60CQT.pdf
RFQ
1210Y1K00272KDT
1210Y1K00272KDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1210
In stock: 154936 pcs
Download: 1210Y1K00272KDT.pdf
RFQ
1210J0630150FFT
1210J0630150FFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 1210
In stock: 35554 pcs
Download: 1210J0630150FFT.pdf
RFQ
1825Y1K50681FCR
1825Y1K50681FCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV C0G/NP0 1825
In stock: 15963 pcs
Download: 1825Y1K50681FCR.pdf
RFQ
1210J0160473MDR
1210J0160473MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 1210
In stock: 186063 pcs
Download: 1210J0160473MDR.pdf
RFQ
1812Y5000122KFT
1812Y5000122KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1812
In stock: 79815 pcs
Download: 1812Y5000122KFT.pdf
RFQ
0805Y0505P60DCR
0805Y0505P60DCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 0805
In stock: 559246 pcs
Download: 0805Y0505P60DCR.pdf
RFQ
1812J2000123GCT
1812J2000123GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V C0G 1812
In stock: 40388 pcs
Download: 1812J2000123GCT.pdf
RFQ
0805Y0100271GCT
0805Y0100271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 10V C0G/NP0 0805
In stock: 327712 pcs
Download: 0805Y0100271GCT.pdf
RFQ
1206Y0160271MXR
1206Y0160271MXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V X7R 1206
In stock: 407725 pcs
Download: 1206Y0160271MXR.pdf
RFQ
1825J2500820FCR
1825J2500820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1825
In stock: 11792 pcs
Download: 1825J2500820FCR.pdf
RFQ
1210Y1000123GAR
1210Y1000123GAR
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 100V C0G/NP0 1210
In stock: 47573 pcs
Download: 1210Y1000123GAR.pdf
RFQ
2225J0100393JCT
2225J0100393JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V C0G/NP0 2225
In stock: 30856 pcs
Download: 2225J0100393JCT.pdf
RFQ
0805J5002P70CQT
0805J5002P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 500V C0G/NP0 0805
In stock: 250821 pcs
Download: 0805J5002P70CQT.pdf
RFQ
2220Y1K20152JCT
2220Y1K20152JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.2KV C0G 2220
In stock: 57682 pcs
Download: 2220Y1K20152JCT.pdf
RFQ
2220J1000105KXR
2220J1000105KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 100V X7R 2220
In stock: 41951 pcs
Download: 2220J1000105KXR.pdf
RFQ
1210Y0636P80CAR
1210Y0636P80CAR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 63V C0G/NP0 1210
In stock: 80167 pcs
Download: 1210Y0636P80CAR.pdf
RFQ
2225Y1K00221JFT
2225Y1K00221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 2225
In stock: 33107 pcs
Download: 2225Y1K00221JFT.pdf
RFQ
1210J2000683MXT
1210J2000683MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 200V X7R 1210
In stock: 178875 pcs
Download: 1210J2000683MXT.pdf
RFQ