defining a degree of excellence corporate office bel fuse inc. 198 van vorst street, jersey city, nj 07302-4496 tel: 201-432-0463 fax: 201-432-9542 e-mail: belfuse@belfuse.com internet: http://www.belfuse.com far east office bel fuse ltd. 8f/8 luk hop street san po kong kowloon, hong kong tel: 852-2328-5515 fax: 852-2352-3706 european office bel fuse europe ltd. preston technology management centre marsh lane, preston pr1 8ud lancashire, u.k. tel: 44-1772-556601 fax: 44-1772-888366 common mode choke S570-1328-00 0.680 (17.27) 0.650 (16.51) date code bel part number 0.036 (0.92) mechanicals 0.350 (8.89) all dimensions are in inches(mm). dimension tolerance is +/- 0.02(0.51) unless otherwise specified. suggested pad layout 0.590 (14.99) 0.62 (15.75) 0.06 (1.52) electricals @ 25 o c part number primary inductance ocl ( m h) +/- 10% peak current (dc amps) max dcr ( w ) max switching frequency (khz) S570-1328-00 50 1.5 300 0.15 primary inductance is 40 m h typical at peak current. bel provides a self leaded, surface mount, low current, common mode choke. schematic tm0046 p t310
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