Manufacturers

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 Price View
2220Y5000182JXR Image 2220Y5000182JXR CAP CER 1800PF 500V X7R 2220 $1.685/pcs Inquiry
1206Y0250681FFT Image 1206Y0250681FFT CAP CER 680PF 25V C0G/NP0 1206 $1.362/pcs Inquiry
2225J3K00180KCT Image 2225J3K00180KCT CAP CER 18PF 3KV C0G/NP0 2225 $1.84/pcs Inquiry
1808J6300123KXR Image 1808J6300123KXR CAP CER 0.012UF 630V X7R 1808 $0.576/pcs Inquiry
0603J0250392KXR Image 0603J0250392KXR CAP CER 3900PF 25V X7R 0603 $0.127/pcs Inquiry
2220J0500270JFR Image 2220J0500270JFR CAP CER 27PF 50V C0G/NP0 2220 $2.946/pcs Inquiry
1210Y1000183MXR Image 1210Y1000183MXR CAP CER 0.018UF 100V X7R 1210 $0.384/pcs Inquiry
2220J0250681KFR Image 2220J0250681KFR CAP CER 680PF 25V C0G/NP0 2220 $2.651/pcs Inquiry
1206Y6300151JET Image 1206Y6300151JET CAP CER 150PF 630V X7R 1206 $0.435/pcs Inquiry
1808Y5K04P70DCR Image 1808Y5K04P70DCR CAP CER 4.7PF 5KV C0G/NP0 1808 $0.425/pcs Inquiry
1206Y0500122GCR Image 1206Y0500122GCR CAP CER 1200PF 50V C0G/NP0 1206 $0.466/pcs Inquiry
1210Y0630121KCR Image 1210Y0630121KCR CAP CER 120PF 63V C0G/NP0 1210 $0.437/pcs Inquiry
1206J6300331KXR Image 1206J6300331KXR CAP CER 330PF 630V X7R 1206 $0.194/pcs Inquiry
1206Y1000561FFT Image 1206Y1000561FFT CAP CER 560PF 100V C0G/NP0 1206 $1.362/pcs Inquiry
1210J0100473JXT Image 1210J0100473JXT CAP CER 0.047UF 10V X7R 1210 $0.526/pcs Inquiry
2220J1000393JCT Image 2220J1000393JCT CAP CER 0.039UF 100V C0G 2220 $2.636/pcs Inquiry
1206J0250823KDR Image 1206J0250823KDR CAP CER 0.082UF 25V X7R 1206 $0.331/pcs Inquiry
1825J1K00151FCR Image 1825J1K00151FCR CAP CER 150PF 1KV C0G/NP0 1825 $4.831/pcs Inquiry
2225J0630393JXR Image 2225J0630393JXR CAP CER 0.039UF 63V X7R 2225 $2.222/pcs Inquiry
1812Y2000273JER Image 1812Y2000273JER CAP CER 0.027UF 200V X7R 1812 $1.441/pcs Inquiry
1206Y2000221MXR Image 1206Y2000221MXR CAP CER 220PF 200V X7R 1206 $0.213/pcs Inquiry
1206Y0500180KAR Image 1206Y0500180KAR CAP CER 18PF 50V C0G/NP0 1206 $0.308/pcs Inquiry
2225J3K00221FCT Image 2225J3K00221FCT CAP CER 220PF 3KV C0G/NP0 2225 $5.597/pcs Inquiry
1812Y2000150JCT Image 1812Y2000150JCT CAP CER 15PF 200V C0G/NP0 1812 $1.019/pcs Inquiry
1210J1000123JDT Image 1210J1000123JDT CAP CER 0.012UF 100V X7R 1210 $0.767/pcs Inquiry
0805Y2000161KUT Image 0805Y2000161KUT CAP CER 160PF 200V C0G/NP0 0805 $0.594/pcs Inquiry
1812J0500222KCR Image 1812J0500222KCR CAP CER 2200PF 50V C0G/NP0 1812 $0.67/pcs Inquiry
1812J1K50390JCR Image 1812J1K50390JCR CAP CER 39PF 1.5KV C0G/NP0 1812 $0.67/pcs Inquiry
0805Y0508P20DQT Image 0805Y0508P20DQT CAP CER 8.2PF 50V C0G/NP0 0805 $0.421/pcs Inquiry
2220Y1000151GCR Image 2220Y1000151GCR CAP CER 150PF 100V C0G/NP0 2220 $3.864/pcs Inquiry
1812Y1K00391KDR Image 1812Y1K00391KDR CAP CER 390PF 1KV X7R 1812 $1.056/pcs Inquiry
1808Y0160223MXT Image 1808Y0160223MXT CAP CER 0.022UF 16V X7R 1808 $0.399/pcs Inquiry
1825Y1000564KXT Image 1825Y1000564KXT CAP CER 0.56UF 100V X7R 1825 $2.762/pcs Inquiry
1812J5000180FAT Image 1812J5000180FAT CAP CER 18PF 500V C0G/NP0 1812 $3.535/pcs Inquiry
0805Y1500160FQT Image 0805Y1500160FQT CAP CER 16PF 150V C0G/NP0 0805 $1.453/pcs Inquiry
0805Y1000120FQT Image 0805Y1000120FQT CAP CER 12PF 100V C0G/NP0 0805 $1.433/pcs Inquiry
1808J5000221JCR Image 1808J5000221JCR CAP CER 220PF 500V C0G/NP0 1808 $0.457/pcs Inquiry
1825J6300331GCT Image 1825J6300331GCT CAP CER 330PF 630V C0G/NP0 1825 $2.844/pcs Inquiry
2220Y1K50153MXR Image 2220Y1K50153MXR CAP CER 0.015UF 1.5KV X7R 2220 $1.803/pcs Inquiry
1210J0630683MDR Image 1210J0630683MDR CAP CER 0.068UF 63V X7R 1210 $0.573/pcs Inquiry
1825Y2000100KCT Image 1825Y2000100KCT CAP CER 10PF 200V C0G/NP0 1825 $2.551/pcs Inquiry
0505Y1000131JQT Image 0505Y1000131JQT CAP CER 130PF 100V C0G/NP0 0505 $0.582/pcs Inquiry
1812J0630820KCR Image 1812J0630820KCR CAP CER 82PF 63V C0G/NP0 1812 $0.698/pcs Inquiry
0505Y0630151GQT Image 0505Y0630151GQT CAP CER 150PF 63V C0G/NP0 0505 $1.074/pcs Inquiry
1210Y1000151JCR Image 1210Y1000151JCR CAP CER 150PF 100V C0G/NP0 1210 $0.46/pcs Inquiry
1812Y1K00681KXT Image 1812Y1K00681KXT CAP CER 680PF 1KV X7R 1812 $0.813/pcs Inquiry
2225Y1000224JXT Image 2225Y1000224JXT CAP CER 0.22UF 100V X7R 2225 $3.093/pcs Inquiry
1812Y1000180FCR Image 1812Y1000180FCR CAP CER 18PF 100V C0G/NP0 1812 $3.309/pcs Inquiry
1808J0250332JDR Image 1808J0250332JDR CAP CER 3300PF 25V X7R 1808 $0.486/pcs Inquiry
1825J5000184KXT Image 1825J5000184KXT CAP CER 0.18UF 500V X7R 1825 $2.145/pcs Inquiry