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

0505J2001P00BQT
0505J2001P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 200V C0G/NP0 0505
In stock: 141903 pcs
Download: 0505J2001P00BQT.pdf
RFQ
1206Y0630122JFR
1206Y0630122JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 63V C0G/NP0 1206
In stock: 156336 pcs
Download: 1206Y0630122JFR.pdf
RFQ
1812Y2500392JDT
1812Y2500392JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 1812
In stock: 53123 pcs
Download: 1812Y2500392JDT.pdf
RFQ
1210Y1K00271KFR
1210Y1K00271KFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1210
In stock: 93359 pcs
Download: 1210Y1K00271KFR.pdf
RFQ
1206Y2000123JER
1206Y2000123JER
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 200V X7R 1206
In stock: 141068 pcs
Download: 1206Y2000123JER.pdf
RFQ
1812Y2000151FCR
1812Y2000151FCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 1812
In stock: 33863 pcs
Download: 1812Y2000151FCR.pdf
RFQ
2225J0250471GCT
2225J0250471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 2225
In stock: 19015 pcs
Download: 2225J0250471GCT.pdf
RFQ
0805J0500182MXR
0805J0500182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V X7R 0805
In stock: 465625 pcs
Download: 0805J0500182MXR.pdf
RFQ
1210Y0250392KXR
1210Y0250392KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V X7R 1210
In stock: 151638 pcs
Download: 1210Y0250392KXR.pdf
RFQ
1812Y0250224JDT
1812Y0250224JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 1812
In stock: 52605 pcs
Download: 1812Y0250224JDT.pdf
RFQ
1808Y5000120FCR
1808Y5000120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 1808
In stock: 73161 pcs
Download: 1808Y5000120FCR.pdf
RFQ
2225J2000223JFR
2225J2000223JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 200V C0G 2225
In stock: 16911 pcs
Download: 2225J2000223JFR.pdf
RFQ
0805J0500121JFR
0805J0500121JFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 0805
In stock: 239909 pcs
Download: 0805J0500121JFR.pdf
RFQ
1825Y1K50681JCR
1825Y1K50681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV C0G/NP0 1825
In stock: 52232 pcs
Download: 1825Y1K50681JCR.pdf
RFQ
1808J0250331JDR
1808J0250331JDR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V X7R 1808
In stock: 114284 pcs
Download: 1808J0250331JDR.pdf
RFQ
1808J1K50150FCT
1808J1K50150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1.5KV C0G/NP0 1808
In stock: 74541 pcs
Download: 1808J1K50150FCT.pdf
RFQ
1808Y1000120JFR
1808Y1000120JFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1808
In stock: 110137 pcs
Download: 1808Y1000120JFR.pdf
RFQ
1111Y1500122JQT
1111Y1500122JQT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 150V C0G/NP0 1111
In stock: 52023 pcs
Download: 1111Y1500122JQT.pdf
RFQ
1210J0100563JCR
1210J0100563JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 10V C0G/NP0 1210
In stock: 86209 pcs
Download: 1210J0100563JCR.pdf
RFQ
1812Y5000103JXT
1812Y5000103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 500V X7R 1812
In stock: 63258 pcs
Download: 1812Y5000103JXT.pdf
RFQ
1210Y0500272JFR
1210Y0500272JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 1210
In stock: 81404 pcs
Download: 1210Y0500272JFR.pdf
RFQ
1206Y2000150FCT
1206Y2000150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1206
In stock: 69419 pcs
Download: 1206Y2000150FCT.pdf
RFQ
1210J1000152JXR
1210J1000152JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V X7R 1210
In stock: 109244 pcs
Download: 1210J1000152JXR.pdf
RFQ
0603J3000390FQT
0603J3000390FQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 300V C0G/NP0 0603
In stock: 76246 pcs
Download: 0603J3000390FQT.pdf
RFQ
1825J1K20391KXT
1825J1K20391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1.2KV X7R 1825
In stock: 76842 pcs
Download: 1825J1K20391KXT.pdf
RFQ
1210Y0500222FFT
1210Y0500222FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 1210
In stock: 42467 pcs
Download: 1210Y0500222FFT.pdf
RFQ
1812Y0100224MXR
1812Y0100224MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 10V X7R 1812
In stock: 80075 pcs
Download: 1812Y0100224MXR.pdf
RFQ
0805Y0250823MDR
0805Y0250823MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V X7R 0805
In stock: 197357 pcs
Download: 0805Y0250823MDR.pdf
RFQ
1808J2K00101KXR
1808J2K00101KXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 2KV X7R 1808
In stock: 145312 pcs
Download: 1808J2K00101KXR.pdf
RFQ
1812YA250100JCTPY2
1812YA250100JCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1812
In stock: 85209 pcs
Download: 1812YA250100JCTPY2.pdf
RFQ
1825J1K20563KXT
1825J1K20563KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 1.2KV X7R 1825
In stock: 43517 pcs
Download: 1825J1K20563KXT.pdf
RFQ
1206Y0630102JXR
1206Y0630102JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V X7R 1206
In stock: 216467 pcs
Download: 1206Y0630102JXR.pdf
RFQ
0805Y0500101KQT
0805Y0500101KQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0805
In stock: 95007 pcs
Download: 0805Y0500101KQT.pdf
RFQ
1812J1000473JDT
1812J1000473JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 100V X7R 1812
In stock: 83140 pcs
Download: 1812J1000473JDT.pdf
RFQ
1808Y0160472JFT
1808Y0160472JFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 1808
In stock: 103909 pcs
Download: 1808Y0160472JFT.pdf
RFQ
1812J0500121GCT
1812J0500121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 1812
In stock: 77304 pcs
Download: 1812J0500121GCT.pdf
RFQ
1410J0500184MXTE03
1410J0500184MXTE03
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 50V X7R 1410
In stock: 66419 pcs
Download: 1410J0500184MXTE03.pdf
RFQ
0805Y0630151KXT
0805Y0630151KXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V X7R 0805
In stock: 422109 pcs
Download: 0805Y0630151KXT.pdf
RFQ
0805J0633P30DCT
0805J0633P30DCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 63V C0G/NP0 0805
In stock: 319818 pcs
Download: 0805J0633P30DCT.pdf
RFQ
2220J0100122GCR
2220J0100122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 10V C0G/NP0 2220
In stock: 27937 pcs
Download: 2220J0100122GCR.pdf
RFQ
2220Y2500681JFR
2220Y2500681JFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 2220
In stock: 31334 pcs
Download: 2220Y2500681JFR.pdf
RFQ
2225J2K00181FCT
2225J2K00181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 2225
In stock: 16907 pcs
Download: 2225J2K00181FCT.pdf
RFQ
2211JA250821JXTSP
2211JA250821JXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 250V X7R 2211
In stock: 65157 pcs
Download: 2211JA250821JXTSP.pdf
RFQ
1812J5000562JAR
1812J5000562JAR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V C0G/NP0 1812
In stock: 93492 pcs
Download: 1812J5000562JAR.pdf
RFQ
1808J2K50121KXR
1808J2K50121KXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 2.5KV X7R 1808
In stock: 141626 pcs
Download: 1808J2K50121KXR.pdf
RFQ
1808Y1K00180GCT
1808Y1K00180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1KV C0G/NP0 1808
In stock: 84805 pcs
Download: 1808Y1K00180GCT.pdf
RFQ
1812Y6300390KAT
1812Y6300390KAT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 630V C0G/NP0 1812
In stock: 85601 pcs
Download: 1812Y6300390KAT.pdf
RFQ
1808J1K00121JCT
1808J1K00121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV C0G/NP0 1808
In stock: 113668 pcs
Download: 1808J1K00121JCT.pdf
RFQ