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

1808Y2500473MDR
1808Y2500473MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 250V X7R 1808
In stock: 110784 pcs
Download: 1808Y2500473MDR.pdf
RFQ
1808Y0100271JCT
1808Y0100271JCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 10V C0G/NP0 1808
In stock: 221574 pcs
Download: 1808Y0100271JCT.pdf
RFQ
1812J1000181KCT
1812J1000181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 1812
In stock: 138551 pcs
Download: 1812J1000181KCT.pdf
RFQ
0805Y0250121JXT
0805Y0250121JXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 0805
In stock: 431803 pcs
Download: 0805Y0250121JXT.pdf
RFQ
1111Y3000151FQT
1111Y3000151FQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 300V C0G/NP0 1111
In stock: 25297 pcs
Download: 1111Y3000151FQT.pdf
RFQ
1812Y0500103MER
1812Y0500103MER
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1812
In stock: 100003 pcs
Download: 1812Y0500103MER.pdf
RFQ
1210Y6300182MXT
1210Y6300182MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V X7R 1210
In stock: 315445 pcs
Download: 1210Y6300182MXT.pdf
RFQ
2225Y2K50471JCR
2225Y2K50471JCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 2.5KV C0G/NP0 2225
In stock: 50068 pcs
Download: 2225Y2K50471JCR.pdf
RFQ
2225J0100475MXT
2225J0100475MXT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 10V X7R 2225
In stock: 31705 pcs
Download: 2225J0100475MXT.pdf
RFQ
1825Y0630564JXR
1825Y0630564JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 63V X7R 1825
In stock: 30758 pcs
Download: 1825Y0630564JXR.pdf
RFQ
1210Y0163P90BFT
1210Y0163P90BFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1210
In stock: 64522 pcs
Download: 1210Y0163P90BFT.pdf
RFQ
2225Y0160150JFR
2225Y0160150JFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 2225
In stock: 21266 pcs
Download: 2225Y0160150JFR.pdf
RFQ
2225Y2K00182JCT
2225Y2K00182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV C0G/NP0 2225
In stock: 26325 pcs
Download: 2225Y2K00182JCT.pdf
RFQ
1206Y0251P80BCT
1206Y0251P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 25V C0G/NP0 1206
In stock: 131088 pcs
Download: 1206Y0251P80BCT.pdf
RFQ
2220J2500560FFT
2220J2500560FFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 2220
In stock: 9159 pcs
Download: 2220J2500560FFT.pdf
RFQ
0603J0630102KDT
0603J0630102KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V X7R 0603
In stock: 542094 pcs
Download: 0603J0630102KDT.pdf
RFQ
1825J1K50822JXT
1825J1K50822JXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 1.5KV X7R 1825
In stock: 46416 pcs
Download: 1825J1K50822JXT.pdf
RFQ
1808J5000561GCT
1808J5000561GCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 1808
In stock: 165656 pcs
Download: 1808J5000561GCT.pdf
RFQ
1812Y1K00272FCR
1812Y1K00272FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV C0G/NP0 1812
In stock: 30958 pcs
Download: 1812Y1K00272FCR.pdf
RFQ
1206Y0636P80CQT
1206Y0636P80CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 63V C0G/NP0 1206
In stock: 133294 pcs
Download: 1206Y0636P80CQT.pdf
RFQ
2220J5000271MXT
2220J5000271MXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V X7R 2220
In stock: 73097 pcs
Download: 2220J5000271MXT.pdf
RFQ
0603Y0500333MXR
0603Y0500333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 0603
In stock: 608216 pcs
Download: 0603Y0500333MXR.pdf
RFQ
1210J0500392JXT
1210J0500392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 1210
In stock: 205188 pcs
Download: 1210J0500392JXT.pdf
RFQ
0603Y2000272MXR
0603Y2000272MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V X7R 0603
In stock: 778881 pcs
Download: 0603Y2000272MXR.pdf
RFQ
1210Y5000222GFR
1210Y5000222GFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V C0G/NP0 1210
In stock: 61432 pcs
Download: 1210Y5000222GFR.pdf
RFQ
1812Y0630331FAT
1812Y0630331FAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1812
In stock: 22669 pcs
Download: 1812Y0630331FAT.pdf
RFQ
1808J0100124KXT
1808J0100124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V X7R 1808
In stock: 247579 pcs
Download: 1808J0100124KXT.pdf
RFQ
1812J1K50270FCR
1812J1K50270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1.5KV C0G/NP0 1812
In stock: 64414 pcs
Download: 1812J1K50270FCR.pdf
RFQ
1812Y2K00150GCR
1812Y2K00150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 2KV C0G/NP0 1812
In stock: 67725 pcs
Download: 1812Y2K00150GCR.pdf
RFQ
1812Y5000124KXT
1812Y5000124KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 500V X7R 1812
In stock: 87054 pcs
Download: 1812Y5000124KXT.pdf
RFQ
2220Y5000100KCT
2220Y5000100KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2220
In stock: 58881 pcs
Download: 2220Y5000100KCT.pdf
RFQ
2225Y2K50102FCR
2225Y2K50102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2.5KV C0G 2225
In stock: 15139 pcs
Download: 2225Y2K50102FCR.pdf
RFQ
2225Y0630104JFT
2225Y0630104JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V C0G/NP0 2225
In stock: 14459 pcs
Download: 2225Y0630104JFT.pdf
RFQ
1210Y0160271KFR
1210Y0160271KFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1210
In stock: 163032 pcs
Download: 1210Y0160271KFR.pdf
RFQ
0805J1K00472MXR
0805J1K00472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV X7R 0805
In stock: 427466 pcs
Download: 0805J1K00472MXR.pdf
RFQ
1812J0250223KDR
1812J0250223KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V X7R 1812
In stock: 110676 pcs
Download: 1812J0250223KDR.pdf
RFQ
0805Y1K00471KJT
0805Y1K00471KJT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV X7R 0805
In stock: 163157 pcs
Download: 0805Y1K00471KJT.pdf
RFQ
2220J5000472MXR
2220J5000472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V X7R 2220
In stock: 97249 pcs
Download: 2220J5000472MXR.pdf
RFQ
0805Y2500390GQT
0805Y2500390GQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 0805
In stock: 101877 pcs
Download: 0805Y2500390GQT.pdf
RFQ
2220J0160120FFR
2220J0160120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 16V C0G/NP0 2220
In stock: 8198 pcs
Download: 2220J0160120FFR.pdf
RFQ
1206J0631P00CCT
1206J0631P00CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 63V C0G/NP0 1206
In stock: 295856 pcs
Download: 1206J0631P00CCT.pdf
RFQ
1808J5000681KDR
1808J5000681KDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V X7R 1808
In stock: 181603 pcs
Download: 1808J5000681KDR.pdf
RFQ
1210J1000122KAT
1210J1000122KAT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 1210
In stock: 138247 pcs
Download: 1210J1000122KAT.pdf
RFQ
1206J2500220JFR
1206J2500220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 1206
In stock: 245630 pcs
Download: 1206J2500220JFR.pdf
RFQ
0805J0250222FCT
0805J0250222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V C0G/NP0 0805
In stock: 133712 pcs
Download: 0805J0250222FCT.pdf
RFQ
1206J2000121MDR
1206J2000121MDR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V X7R 1206
In stock: 314984 pcs
Download: 1206J2000121MDR.pdf
RFQ
1825J0630393FCR
1825J0630393FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V C0G/NP0 1825
In stock: 8873 pcs
Download: 1825J0630393FCR.pdf
RFQ
0603J0500153KDR
0603J0500153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V X7R 0603
In stock: 463902 pcs
Download: 0603J0500153KDR.pdf
RFQ
2220Y0250155JDR
2220Y0250155JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 25V X7R 2220
In stock: 20269 pcs
Download: 2220Y0250155JDR.pdf
RFQ
0805J1002P20DCR
0805J1002P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 100V C0G/NP0 0805
In stock: 698664 pcs
Download: 0805J1002P20DCR.pdf
RFQ