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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.
Image Part Number Description View
0603Y0630470KQT Image 0603Y0630470KQT CAP CER 47PF 63V C0G/NP0 0603 RFQ
1210Y2000330KFT Image 1210Y2000330KFT CAP CER 33PF 200V C0G/NP0 1210 RFQ
0805Y0250822JDR Image 0805Y0250822JDR CAP CER 8200PF 25V X7R 0805 RFQ
1825J0630560FCT Image 1825J0630560FCT CAP CER 56PF 63V C0G/NP0 1825 RFQ
1825J1K00682KCR Image 1825J1K00682KCR CAP CER 6800PF 1KV C0G/NP0 1825 RFQ
1210J2000222GCT Image 1210J2000222GCT CAP CER 2200PF 200V C0G/NP0 1210 RFQ
1206J0160471MDT Image 1206J0160471MDT CAP CER 470PF 16V X7R 1206 RFQ
0603Y1000221KFR Image 0603Y1000221KFR CAP CER 220PF 100V C0G/NP0 0603 RFQ
1111J6300130JQT Image 1111J6300130JQT CAP CER 13PF 630V C0G/NP0 1111 RFQ
1206J2500152JCT Image 1206J2500152JCT CAP CER 1500PF 250V C0G/NP0 1206 RFQ
1825J1000220JCR Image 1825J1000220JCR CAP CER 22PF 100V C0G/NP0 1825 RFQ
SFBDT5000331MC1 Image SFBDT5000331MC1 CAP FEEDTHRU 330PF 500V AXIAL RFQ
1808Y2500180KFT Image 1808Y2500180KFT CAP CER 18PF 250V C0G/NP0 1808 RFQ
2220Y1000333FFT Image 2220Y1000333FFT CAP CER 0.033UF 100V C0G 2220 RFQ
2225J1K00560FFT Image 2225J1K00560FFT CAP CER 56PF 1KV C0G/NP0 2225 RFQ
1808Y0630471KDT Image 1808Y0630471KDT CAP CER 470PF 63V X7R 1808 RFQ
1812J1000330KAT Image 1812J1000330KAT CAP CER 33PF 100V C0G/NP0 1812 RFQ
1210Y5000272KCR Image 1210Y5000272KCR CAP CER 2700PF 500V C0G/NP0 1210 RFQ
0603Y3000270JQT Image 0603Y3000270JQT CAP CER 27PF 300V C0G/NP0 0603 RFQ
1808Y2500560FCR Image 1808Y2500560FCR CAP CER 56PF 250V C0G/NP0 1808 RFQ
0603J0250561JDT Image 0603J0250561JDT CAP CER 560PF 25V X7R 0603 RFQ
1111J2500821KQT Image 1111J2500821KQT CAP CER 820PF 250V C0G/NP0 1111 RFQ
0805J5000221FAT Image 0805J5000221FAT CAP CER 220PF 500V C0G/NP0 0805 RFQ
1206Y1K00331GAT Image 1206Y1K00331GAT CAP CER 330PF 1KV C0G/NP0 1206 RFQ
1210Y0255P60CFT Image 1210Y0255P60CFT CAP CER 5.6PF 25V C0G/NP0 1210 RFQ
1808J4K00390FCR Image 1808J4K00390FCR CAP CER 39PF 4KV C0G/NP0 1808 RFQ
1808J0160182MDR Image 1808J0160182MDR CAP CER 1800PF 16V X7R 1808 RFQ
2225Y6300152GCR Image 2225Y6300152GCR CAP CER 1500PF 630V C0G/NP0 2225 RFQ
2225J0630224GCR Image 2225J0630224GCR CAP CER 0.22UF 63V C0G/NP0 2225 RFQ
1206J250P800BQT Image 1206J250P800BQT CAP CER 0.8PF 250V C0G/NP0 1206 RFQ
1206Y0160183JXR Image 1206Y0160183JXR CAP CER 0.018UF 16V X7R 1206 RFQ
1206Y1K56P80BCR Image 1206Y1K56P80BCR CAP CER 6.8PF 1.5KV C0G/NP0 1206 RFQ
1206Y1K00222KXR Image 1206Y1K00222KXR CAP CER 2200PF 1KV X7R 1206 RFQ
2220Y0500103JDT Image 2220Y0500103JDT CAP CER 10000PF 50V X7R 2220 RFQ
2225Y1K50820FCT Image 2225Y1K50820FCT CAP CER 82PF 1.5KV C0G/NP0 2225 RFQ
0805Y0630151FAT Image 0805Y0630151FAT CAP CER 150PF 63V C0G/NP0 0805 RFQ
0805Y1000393MDR Image 0805Y1000393MDR CAP CER 0.039UF 100V X7R 0805 RFQ
2225Y1K50471JXR Image 2225Y1K50471JXR CAP CER 470PF 1.5KV X7R 2225 RFQ
0805Y0160270KCT Image 0805Y0160270KCT CAP CER 27PF 16V C0G/NP0 0805 RFQ
1210Y0250104JDT Image 1210Y0250104JDT CAP CER 0.1UF 25V X7R 1210 RFQ
1111Y5000181JUT Image 1111Y5000181JUT CAP CER 180PF 500V C0G/NP0 1111 RFQ
1210Y1K00822JET Image 1210Y1K00822JET CAP CER 8200PF 1KV X7R 1210 RFQ
1808Y0250472JFT Image 1808Y0250472JFT CAP CER 4700PF 25V C0G/NP0 1808 RFQ
1808Y2500100FCR Image 1808Y2500100FCR CAP CER 10PF 250V C0G/NP0 1808 RFQ
1206Y2500122KDT Image 1206Y2500122KDT CAP CER 1200PF 250V X7R 1206 RFQ
0603J0160151GFR Image 0603J0160151GFR CAP CER 150PF 16V C0G/NP0 0603 RFQ
1808Y0500391JXR Image 1808Y0500391JXR CAP CER 390PF 50V X7R 1808 RFQ
1808J1K50101JXR Image 1808J1K50101JXR CAP CER 100PF 1.5KV X7R 1808 RFQ
1808J0100151JXR Image 1808J0100151JXR CAP CER 150PF 10V X7R 1808 RFQ
0603J2500121MXR Image 0603J2500121MXR CAP CER 120PF 250V X7R 0603 RFQ