8409-06

SMD Power Inductors and Transformers 8409-XX INDUCTORS: low inductance with high current when wired in parallel or higher inductance with lower current when wired in series TRANSFORMERS: (1:1) electrical isolation and a wide voltage transformation • Extended temperature range –40°C to +85°C • Isolation voltage: 300 Vdc MECHANICAL AND SCHEMATIC (All dimensions in inches) SUGGESTED PAD LAYOUT SCHEMATICS ELECTRICAL SPECIFICATIONS @ 25˚C Parallel Ratings Part Number 8409-01 8409-02 8409-03 8409-04 8409-05 8409-06 8409-07 8409-08 8409-09 8409-10 8409-11 8409-12 8409-13 8409-14 8409-15 8409-16 8409-17 Rated Inductance (µH) 0.33 0.68 1.0 2.0 5.0 8.0 10.0 15.0 20.0 25.0 33.0 50.0 68.0 100.0 150.0 200.0 300.0 OCL1 Nominal ±25% (µH) 0.284 0.675 1.26 1.98 5.06 7.90 11.38 15.48 20.22 25.60 34.84 49.38 66.44 102.38 152.9 197.5 303.7 Isat.2 (A) 18.8 12.5 9.38 7.50 4.69 3.75 3.13 2.68 2.34 2.08 1.79 1.50 1.29 1.04 0.85 0.75 0.60 Irms.3 (A) 10.9 9.4 8.22 6.74 4.34 3.50 2.89 2.69 2.24 1.89 1.56 1.28 1.07 0.75 0.68 0.64 0.58 DCR4 @20˚C (Ω typ.) 0.0033 0.0045 0.0058 0.0090 0.021 0.032 0.047 0.054 0.078 0.111 0.162 0.240 0.342 0.695 0.842 0.950 1.174 OCL1 Nominal ±25% (µH) 1.14 2.70 5.06 7.90 20.22 31.60 45.50 61.94 80.90 102.38 139.4 197.5 265.8 409.5 611.8 790.0 1215 Series Ratings Isat.2 (A) 9.38 6.25 4.69 3.75 2.34 1.88 1.56 1.34 1.17 1.04 0.89 0.75 0.65 0.52 0.43 0.38 0.30 Irms.3 (A) 5.47 4.68 4.11 3.37 2.17 1.75 1.45 1.35 1.12 0.94 0.78 0.64 0.54 0.38 0.34 0.32 0.29 DCR4 @20˚C (Ω typ.) 0.0132 0.0180 0.0233 0.035 0.084 0.129 0.188 0.218 0.313 0.443 0.649 0.961 1.367 2.778 3.366 3.800 4.697 ISSUE: B 09/05/02 8409 1. Measured @ 100kHz, 0.250Vrms, 0.0Adc Parallel (1,4 – 3,2); Series (1–3) tie (2–4) 2. Peak current for approximately 30% roll-off 3. RMS current, delta temp. of 40°C ambient temperature of 85°C 4. Values @ 20°C, Maximum DCR is +15% of typical value 5. Turns Ratio: (1-2):(4-3) 1:1 An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com