SRR1305

*RoHS COMPLIANT Features ■ Low height of only 5.0 mm ■ Inductance as low as 0.9 µH ■ High current up to 20 amps ■ RoHS compliant* Applications ■ Input/output of DC/DC converters ■ Power supplies for: Portable communication equipment Camcorders LCD TVs SRR1305 Series - Shielded SMD High Power Inductors Electrical Characteristics Bourns Part No. Inductance 1 kHz / 1 V L0 (µH) L1 (µH) Tol. % SRF Min. (MHz) I rms RDC. (L1)Max. (mΩ) (A) I sat Typ. (A) **KFactor SRR1305-R90ZL 0.9 0.75 ± 25 95 2.5 20.0 22.0 185 SRR1305-1R4ZL 1.4 1.25 ± 25 70 3.4 16.0 18.0 136 SRR1305-2R0ZL 2.0 1.80 ± 25 60 4.6 13.0 15.0 107 SRR1305-2R7ZL 2.7 2.50 ± 25 50 9.5 6.0 10.0 89 Δ I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Core Loss (mW) Core Loss vs. Flux Density 10000 1000 100 10 1 0.10 0.01 0.001 10 100 1000 Flux Density Bp-p (gauss) 500 KHz 300 KHz 200 KHz 100 KHz 50 KHz 25 KHz 10000 .. 230 °C, 50 sec. max. Operating Temperature ............................... -40 °C to +125 °C (Temperature rise included) Storage Temperature .. -40 °C to +125 °C Resistance to Soldering Heat .................................260 °C for 5 sec. Moisture Sensitivity Level ..................... 1 ................. N/A Materials Core........................... Ferrite ER and SB Wire ...................... enameled copper Terminal ........................................Cu/Sn Adhesive.............................. Epox...