DELTA P/N : SIQ1210R Series Mechanical dimensions Dimensions (Unit : mm) A 12.2 ± 0.3 B 10.0 MAX C 12.2 ± 0.3 D 7.6 ± 0.3 E 5.0 F 2.2 G 5.4 H 7.0 I 12.8 Electrical Characteristics @25℃ , 100KHz, 0.1V Delta P/N SIQ1210R-1R3 SIQ1210R-2R0 SIQ1210R-2R6 SIQ1210R-3R6 SIQ1210R-4R7 SIQ1210R-5R8 SIQ1210R-6R8 SIQ1210R-120 SIQ1210R-150 SIQ1210R-330 SIQ1210R-850 SIQ1210R-101 SIQ1210R-151 SIQ1210R-221 1. 2. 3. L1 (uH) 1.3 2.0 2.6 3.6 4.7 5.8 6.8 12 15 33 85 100 150 220 DCR (mΩ) MAX 3.8 4.4 7.0 7.5 8.0 10 11.5 18.5 25 48 130 150 225 257 Irated2 (Adc) 21 18 15 12.5 11.5 10.5 10 7.6 5.8 5.0 2.8 2.4 2.0 1.6 Tolerance of inductance : +40%/-20% for 1.3~6.8uH, ±20% for 12~220uH. Irated is the DC current which cause the inductance drop less than 25% of it’s nominal inductance without current and the surface temperature of the part increase less than 45 ℃. Operating temperature: -40℃ to 125℃ (Self-temperature rise included).