D312F

Fixed Inductors for Cellular Phone D312F Inductance Range: 1.0~47µH DIMENSIONS Recommended patterns 3.8 Max. 1.2 Max. 1.0 0.4 3.6 1.4 2.4 (Unit: mm) Resist Zone (Unit: mm) FEATURES Low profile (3.8mm Max. square, 1.2mm Max. height) Clears free-fall drop tests in which it is dropped onto a concrete floor from a height of 1.5 m, thus meeting requirements specified for use in cellular phones. Features an open magnetic circuit, but its thin dimensions result in minimum leakage flux and result in minimum electromagnetic interference generated. www.DataSheet4U.com RoHS compliant. mm mm ax. SELECTION GUIDE FOR STANDARD COILS TYPE D312F (Quantity/reel; 2,000 PCS) TOKO Part Number 976AS-1R0N 976AS-1R5M 976AS-2R2M 976AS-3R3M 976AS-4R7M 976AS-6R8M 976AS-8R2M 976AS-100M 976AS-120M 976AS-150M 976AS-220M 976AS-270M 976AS-330M 976AS-470M Inductance (1) (µH) 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10.0 12.0 15.0 22.0 27.0 33.0 47.0 Tolerance (%) ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 DC Resistance (2) (Ω) Max. (Typ.) 0.12 (0.10) 0.14 (0.12) 0.17 (0.14) 0.26 (0.22) 0.38 (0.32) 0.48 (0.40) 0.56 (0.46) 0.79 (0.66) 0.90 (0.75) 1.01 (0.84) 1.46 (1.22) 1.98 (1.65) 2.26 (1.88) 3.28 (2.74) Inductance Decrease Current(3) Temperature Rise Current(3) (A) Max. (Typ.) ∆ T=40°C ∆L ∆L L =10% L =30% (A) Max. (Typ.) 1.48 (1.97) 1.31 (1.74) 1.08 (1.44) 0.92 (1.22) 0.74 (0.98) 0.63 (0.84) 0.58 (0.78) 0.50 (0.66) 0.46 (0.62) 0.43 (0.57) 0.35 (0.46) 0.32 (0.42) 0.29 (0.39) 0.23 (0.31...