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Magnetic core shape	Center pillar area of magnetic core Ae mm2	Length of magnetic circuit Le mm	Volume Ve mm3	Input voltage V	Ratio of turns	Inductance@ 100KHz/0.1V Np Min	Dc impedance Max
RM-7	43.0	39.0	30.4	18~36 Output: 5V/6.5A	Np:Ns=6:3	70uH	65mΩ

Note: this design is based on 1. forward converter 2. pc40 series ferrite 3. switching frequency: 100 khz

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Zhuhai fuyuan electronics co. LTD

Address: zone D, qianshan jieyong industrial zone, zhuhai city, guangdong province, China

Service hotline: 400-6535-903

Email address: admin@zhfydz.com.cn

All copyright ? fuyuan electronic co., LTD. Guangdong zhuhai ICP for 13072210-1 Technical support by IYONG