rhombus transformers & magnetic products industries inc. name: sheet: date: rhombus p/n: cust p/n: 15801 chemical lane, huntington beach, ca 92649-1595 phone: (714) 898-0960 fax: (714) 896-0971 01/08/02 1 of 1 www.rhombus-ind.com surface mount multiple winding inductor/transformer L-31302 1 part l (2) i (3) i (4) dcr number ( m h) max. sat max. typ. amps amps (m w ) L-31302 22 1.68 1.86 50 electrical specifications at 25 o c 1) specifications are for all windings connected in parallel. 2) + 20% 3) maximum rated current. 4) saturation current. the current which will reduce inductance by 20%. physical dimensions inches (mm) .024 (0.6) .248 (6.30) .472 (12.0) .080 (2.0) .010 (0.25) .480 (12.2) pad layout .028 (0.7) typ. .433 (11.0) .080 (2.0) typ. .024 (0.6) typ. schematic diagram 1 2 3 4 10 9 8 7 well suited for switch mode power supplies and regulator applications. wire ul rated class b (130 o c) or better turns ratio 1 : 1 : 1 : 1 operating temperature range: -40 0 c to +85 0 c isolation: 500 v rms between any windings parts shipped in anti-static trays. tape and reel available.
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