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

1808J0500274MXR
1808J0500274MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 50V X7R 1808
In stock: 183471 pcs
Download: 1808J0500274MXR.pdf
RFQ
1206Y0500620GQT
1206Y0500620GQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 50V C0G/NP0 1206
In stock: 91740 pcs
Download: 1206Y0500620GQT.pdf
RFQ
0805Y1000821KER
0805Y1000821KER
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V X7R 0805
In stock: 389815 pcs
Download: 0805Y1000821KER.pdf
RFQ
1210Y0500681KFR
1210Y0500681KFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1210
In stock: 164252 pcs
Download: 1210Y0500681KFR.pdf
RFQ
0805Y5000390GCT
0805Y5000390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 0805
In stock: 356274 pcs
Download: 0805Y5000390GCT.pdf
RFQ
1808J1000152KXT
1808J1000152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V X7R 1808
In stock: 237023 pcs
Download: 1808J1000152KXT.pdf
RFQ
1808Y5000181KCT
1808Y5000181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1808
In stock: 222683 pcs
Download: 1808Y5000181KCT.pdf
RFQ
2220J0100395KXR
2220J0100395KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9UF 10V X7R 2220
In stock: 32255 pcs
Download: 2220J0100395KXR.pdf
RFQ
1808Y0500392FCR
1808Y0500392FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1808
In stock: 86034 pcs
Download: 1808Y0500392FCR.pdf
RFQ
1210Y1000820GAR
1210Y1000820GAR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1210
In stock: 78814 pcs
Download: 1210Y1000820GAR.pdf
RFQ
1812J2000471JAT
1812J2000471JAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1812
In stock: 79195 pcs
Download: 1812J2000471JAT.pdf
RFQ
0603Y2000103KXR
0603Y2000103KXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 0603
In stock: 678840 pcs
Download: 0603Y2000103KXR.pdf
RFQ
1812Y1000100GCT
1812Y1000100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 1812
In stock: 65169 pcs
Download: 1812Y1000100GCT.pdf
RFQ
2225J4K00821MXR
2225J4K00821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 4KV X7R 2225
In stock: 106438 pcs
Download: 2225J4K00821MXR.pdf
RFQ
1808Y0250471MXR
1808Y0250471MXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V X7R 1808
In stock: 271169 pcs
Download: 1808Y0250471MXR.pdf
RFQ
1210Y2000470JAR
1210Y2000470JAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 1210
In stock: 147245 pcs
Download: 1210Y2000470JAR.pdf
RFQ
2225J0250221JFT
2225J0250221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 2225
In stock: 28154 pcs
Download: 2225J0250221JFT.pdf
RFQ
1210Y2000150GCT
1210Y2000150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1210
In stock: 106187 pcs
Download: 1210Y2000150GCT.pdf
RFQ
0603Y0630472MXR
0603Y0630472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V X7R 0603
In stock: 955246 pcs
Download: 0603Y0630472MXR.pdf
RFQ
1206J5000151MDT
1206J5000151MDT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V X7R 1206
In stock: 291615 pcs
Download: 1206J5000151MDT.pdf
RFQ
1206J1000223JXR
1206J1000223JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V X7R 1206
In stock: 322024 pcs
Download: 1206J1000223JXR.pdf
RFQ
1808J0250152FCT
1808J0250152FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 1808
In stock: 90789 pcs
Download: 1808J0250152FCT.pdf
RFQ
2225Y5000123FCT
2225Y5000123FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V C0G 2225
In stock: 10413 pcs
Download: 2225Y5000123FCT.pdf
RFQ
2220Y1K20122JCT
2220Y1K20122JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1.2KV C0G 2220
In stock: 36676 pcs
Download: 2220Y1K20122JCT.pdf
RFQ
1206Y2500473JXR
1206Y2500473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 1206
In stock: 212210 pcs
Download: 1206Y2500473JXR.pdf
RFQ
1206Y2500560GFT
1206Y2500560GFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1206
In stock: 161555 pcs
Download: 1206Y2500560GFT.pdf
RFQ
1210Y1K53P90CCR
1210Y1K53P90CCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 1.5KV C0G/NP0 1210
In stock: 162921 pcs
Download: 1210Y1K53P90CCR.pdf
RFQ
0603Y0502P20CCR
0603Y0502P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 50V C0G/NP0 0603
In stock: 402491 pcs
Download: 0603Y0502P20CCR.pdf
RFQ
1206J6302P20CAR
1206J6302P20CAR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 630V C0G/NP0 1206
In stock: 149051 pcs
Download: 1206J6302P20CAR.pdf
RFQ
1808J0500823KXT
1808J0500823KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V X7R 1808
In stock: 266665 pcs
Download: 1808J0500823KXT.pdf
RFQ
2220Y1K20150JCR
2220Y1K20150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1.2KV C0G/NP0 2220
In stock: 59280 pcs
Download: 2220Y1K20150JCR.pdf
RFQ
0805Y2000821KCT
0805Y2000821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 0805
In stock: 425896 pcs
Download: 0805Y2000821KCT.pdf
RFQ
1808J6300151MXT
1808J6300151MXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 630V X7R 1808
In stock: 228314 pcs
Download: 1808J6300151MXT.pdf
RFQ
1206Y0507P50HQT
1206Y0507P50HQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 50V C0G/NP0 1206
In stock: 34091 pcs
Download: 1206Y0507P50HQT.pdf
RFQ
1210Y0500471JCT
1210Y0500471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V C0G/NP0 1210
In stock: 172220 pcs
Download: 1210Y0500471JCT.pdf
RFQ
1808Y5000332JCR
1808Y5000332JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 1808
In stock: 142478 pcs
Download: 1808Y5000332JCR.pdf
RFQ
1206J5008P20BCT
1206J5008P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 500V C0G/NP0 1206
In stock: 109120 pcs
Download: 1206J5008P20BCT.pdf
RFQ
2225Y0100683KXR
2225Y0100683KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 10V X7R 2225
In stock: 50679 pcs
Download: 2225Y0100683KXR.pdf
RFQ
1210Y0100122KCR
1210Y0100122KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 10V C0G/NP0 1210
In stock: 233751 pcs
Download: 1210Y0100122KCR.pdf
RFQ
1812Y1K00220GCR
1812Y1K00220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1812
In stock: 75977 pcs
Download: 1812Y1K00220GCR.pdf
RFQ
2220J0160224JCT
2220J0160224JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V C0G/NP0 2220
In stock: 21114 pcs
Download: 2220J0160224JCT.pdf
RFQ
1210Y2508P20BFR
1210Y2508P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 1210
In stock: 77544 pcs
Download: 1210Y2508P20BFR.pdf
RFQ
1825J2000150FCR
1825J2000150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1825
In stock: 10458 pcs
Download: 1825J2000150FCR.pdf
RFQ
1808J0500820FCR
1808J0500820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 1808
In stock: 107444 pcs
Download: 1808J0500820FCR.pdf
RFQ
0505Y2500750FQT
0505Y2500750FQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 250V C0G/NP0 0505
In stock: 32960 pcs
Download: 0505Y2500750FQT.pdf
RFQ
1812J1K00391MXT
1812J1K00391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV X7R 1812
In stock: 123174 pcs
Download: 1812J1K00391MXT.pdf
RFQ
1206J0250271MDT
1206J0250271MDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V X7R 1206
In stock: 319105 pcs
Download: 1206J0250271MDT.pdf
RFQ
1206J0500101KCT
1206J0500101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 1206
In stock: 472708 pcs
Download: 1206J0500101KCT.pdf
RFQ
2220Y0630390KFR
2220Y0630390KFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 2220
In stock: 34766 pcs
Download: 2220Y0630390KFR.pdf
RFQ
0805J5000222MDT
0805J5000222MDT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V X7R 0805
In stock: 458628 pcs
Download: 0805J5000222MDT.pdf
RFQ