Bothhand USA. e-mail: [email protected] http://www.bothhand.com SURFACE MOUNT COMMON MODE CHOKES P/N:BCM-5854 DATA SHEET A. General Specifications: 1. Reduces radiated EMI emissions. 2. Filters common mode noise for EMI reduction. 3. Common mode attenuation from 100KHz to 500MHz. 4. Tape & reel packaging available for surface mount parts. B. Electrical Specifications@25°C 1. Turn Ratio: 1:1:1:1 PIN 1-8:2-7:3-6:4-5 2. Primary Inductance OCL: 47 µH Min 3. L.L: 0.2 µH Max 4. CW/W: 10 pF Max 5. DCR: 0.30 ΩMax 6. Isolation HI-POT: 1500Vrms 7. Common mode attenuation (dB typ): 100KHz 3 1MHz 19 10MHz 32 30MHz 50MHz 100MHz 36 35 29 300MHz 12 500MHz 6 C. Schematic & Mechanical: Prepared :Qingli wu Approved: Xu wenbing Drawing no.: Common Mode Choke REV.:A2 Date : 2001/01/28 Page : 1/2 Prepared :Qingli wu Approved: Xu wenbing Drawing no.: Common Mode Choke REV.:A2 Date : 2001/01/28 Page : 2/2