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

0603Y0250270GFT
0603Y0250270GFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 0603
In stock: 204942 pcs
Download: 0603Y0250270GFT.pdf
RFQ
1206Y6300180KAR
1206Y6300180KAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 630V C0G/NP0 1206
In stock: 284024 pcs
Download: 1206Y6300180KAR.pdf
RFQ
0805J0100123MXR
0805J0100123MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 10V X7R 0805
In stock: 600411 pcs
Download: 0805J0100123MXR.pdf
RFQ
1111Y2007P50HQT
1111Y2007P50HQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 200V C0G/NP0 1111
In stock: 21869 pcs
Download: 1111Y2007P50HQT.pdf
RFQ
2220Y1000820FCR
2220Y1000820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 2220
In stock: 12254 pcs
Download: 2220Y1000820FCR.pdf
RFQ
0805Y1000473KET
0805Y1000473KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V X7R 0805
In stock: 313334 pcs
Download: 0805Y1000473KET.pdf
RFQ
1808J5000390FCT
1808J5000390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 1808
In stock: 81868 pcs
Download: 1808J5000390FCT.pdf
RFQ
2220Y0500393FCT
2220Y0500393FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 2220
In stock: 10567 pcs
Download: 2220Y0500393FCT.pdf
RFQ
1812J1K00681GAT
1812J1K00681GAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV C0G/NP0 1812
In stock: 43652 pcs
Download: 1812J1K00681GAT.pdf
RFQ
1206J1006P80BCT
1206J1006P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 100V C0G/NP0 1206
In stock: 119088 pcs
Download: 1206J1006P80BCT.pdf
RFQ
1206J0250471KDR
1206J0250471KDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V X7R 1206
In stock: 305087 pcs
Download: 1206J0250471KDR.pdf
RFQ
1206Y0250472MDT
1206Y0250472MDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V X7R 1206
In stock: 276779 pcs
Download: 1206Y0250472MDT.pdf
RFQ
2220Y0500101KCR
2220Y0500101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 2220
In stock: 50300 pcs
Download: 2220Y0500101KCR.pdf
RFQ
1210J0160560KFT
1210J0160560KFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 16V C0G/NP0 1210
In stock: 155467 pcs
Download: 1210J0160560KFT.pdf
RFQ
1812Y2500473KDR
1812Y2500473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 1812
In stock: 70521 pcs
Download: 1812Y2500473KDR.pdf
RFQ
1812J5000104MDR
1812J5000104MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 500V X7R 1812
In stock: 92872 pcs
Download: 1812J5000104MDR.pdf
RFQ
0505J2000101FQT
0505J2000101FQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 0505
In stock: 35372 pcs
Download: 0505J2000101FQT.pdf
RFQ
1812Y0500560GFT
1812Y0500560GFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 1812
In stock: 40226 pcs
Download: 1812Y0500560GFT.pdf
RFQ
1812J1K00820KCR
1812J1K00820KCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1812
In stock: 147396 pcs
Download: 1812J1K00820KCR.pdf
RFQ
1812Y5000330JCR
1812Y5000330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 136995 pcs
Download: 1812Y5000330JCR.pdf
RFQ
0603Y0250123KDR
0603Y0250123KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 0603
In stock: 438895 pcs
Download: 0603Y0250123KDR.pdf
RFQ
1210Y0256P80CFT
1210Y0256P80CFT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 25V C0G/NP0 1210
In stock: 101978 pcs
Download: 1210Y0256P80CFT.pdf
RFQ
2220J1K00821KXR
2220J1K00821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV X7R 2220
In stock: 89380 pcs
Download: 2220J1K00821KXR.pdf
RFQ
1210Y2500152GCR
1210Y2500152GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 1210
In stock: 84831 pcs
Download: 1210Y2500152GCR.pdf
RFQ
0805J0630681JXT
0805J0630681JXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V X7R 0805
In stock: 457562 pcs
Download: 0805J0630681JXT.pdf
RFQ
1825Y2000101KCT
1825Y2000101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 1825
In stock: 35795 pcs
Download: 1825Y2000101KCT.pdf
RFQ
0805J0500124JXT
0805J0500124JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 50V X7R 0805
In stock: 377673 pcs
Download: 0805J0500124JXT.pdf
RFQ
0805Y0160222JDR
0805Y0160222JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V X7R 0805
In stock: 372818 pcs
Download: 0805Y0160222JDR.pdf
RFQ
1808J2000122MDT
1808J2000122MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V X7R 1808
In stock: 221684 pcs
Download: 1808J2000122MDT.pdf
RFQ
0603J2501P90HUT
0603J2501P90HUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 250V C0G/NP0 0603
In stock: 158002 pcs
Download: 0603J2501P90HUT.pdf
RFQ
1812J5000821GFT
1812J5000821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 1812
In stock: 55815 pcs
Download: 1812J5000821GFT.pdf
RFQ
1206J1000271KXR
1206J1000271KXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V X7R 1206
In stock: 406011 pcs
Download: 1206J1000271KXR.pdf
RFQ
2211YA250560GCTSPU
2211YA250560GCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 2211
In stock: 37668 pcs
Download: 2211YA250560GCTSPU.pdf
RFQ
1812Y1K00561JAR
1812Y1K00561JAR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1812
In stock: 72396 pcs
Download: 1812Y1K00561JAR.pdf
RFQ
1206J5000331FCT
1206J5000331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1206
In stock: 129362 pcs
Download: 1206J5000331FCT.pdf
RFQ
2225Y0250273KXT
2225Y0250273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V X7R 2225
In stock: 45156 pcs
Download: 2225Y0250273KXT.pdf
RFQ
2220Y1000182JCR
2220Y1000182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 2220
In stock: 49178 pcs
Download: 2220Y1000182JCR.pdf
RFQ
0603Y3007P50CQT
0603Y3007P50CQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 300V C0G/NP0 0603
In stock: 245603 pcs
Download: 0603Y3007P50CQT.pdf
RFQ
1210J2000563JDR
1210J2000563JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 200V X7R 1210
In stock: 97753 pcs
Download: 1210J2000563JDR.pdf
RFQ
1210J0500563MXR
1210J0500563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 50V X7R 1210
In stock: 236099 pcs
Download: 1210J0500563MXR.pdf
RFQ
2225J1K00681KFT
2225J1K00681KFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV C0G/NP0 2225
In stock: 28057 pcs
Download: 2225J1K00681KFT.pdf
RFQ
1808Y0500270FCT
1808Y0500270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 1808
In stock: 87189 pcs
Download: 1808Y0500270FCT.pdf
RFQ
0805J0500154MXR
0805J0500154MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 50V X7R 0805
In stock: 490104 pcs
Download: 0805J0500154MXR.pdf
RFQ
0603Y5000390KCR
0603Y5000390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 0603
In stock: 595748 pcs
Download: 0603Y5000390KCR.pdf
RFQ
1812Y2000563MXR
1812Y2000563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 200V X7R 1812
In stock: 108434 pcs
Download: 1812Y2000563MXR.pdf
RFQ
1111Y2003P30HQT
1111Y2003P30HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 200V C0G/NP0 1111
In stock: 40317 pcs
Download: 1111Y2003P30HQT.pdf
RFQ
1825J1000152KCT
1825J1000152KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1825
In stock: 52049 pcs
Download: 1825J1000152KCT.pdf
RFQ
1808J2000393MDT
1808J2000393MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 200V X7R 1808
In stock: 116636 pcs
Download: 1808J2000393MDT.pdf
RFQ