CDMT40D30HF-3R3NC

CDMT40D30 CDMT40D20 Features • Metal compound molding type construction. • Magnetically shielded. • Suitable for Large Current • Operating temperature range:-40℃~+125℃ with Irms current Applications • LED Head light for Automobile • ECU for Airbag, Water and Oil pump etc • DC/DC converter RoHS Dimension - [mm] Reference Land pattern- [mm] Electrical Characteristics Part No. CDMT40D30HF-3R3NC CDMT40D30HF-4R7NC CDMT40D30HF-6R8NC ＊1 Inductance (μH) (±20％) ＊1 3.3 4.7 6.8 D.C.R. (mΩ) at 20degC (±10%) 23.0 37.0 62.0 Saturation Current (A) ＊2 at 20degC 5.4 4.3 3.4 Temperature Rise current (A) 6.6 5.1 3.9 MEASURED AT FREQUENCY OF 100kHz ＊2 THE SATURATION CURRENT:THIS INDUCTANCE THE VALUE OF CURRENT WHEN THE INDUCTANCE IS OVER 70% OF THE NOMINAL VALUE. Note: This datasheet might be slightly modified without notice in order to improve the quality and reliability of the product. Please contact an appropriate our sales in your regions for checking final spec before you place an order. Page 1 of 2 Rev. no(2015.05) CDMT40D30 CDMT40D20 CDMT40D30 3.3uH Isat 1 4 3.5 3.0 L(uH) 2.5 2.0 1.5 1.0 0.5 0.0 0 2 3 5 6 7 DC(A) CDMT40D30 4.7uH Isat 6.0 5.0 L(uH) 4.0 3.0 2.0 1.0 0.0 0 0.5 1 1.5 2 2.5 DC(A) 3 3.5 4 4.5 5 CDMT40D30 6.8uH Isat 8.0 7.0 6.0 L(uH) 5.0 4.0 3.0 2.0 1.0 0.0 0 0.5 1 1.5 2 DC(A) 2.5 3 3.5 4 Note: This datasheet might be slightly modified without notice in order to improve the quality and reliability of the product. Please contact an appropriate our sales in your regions for checking final spec before you place an order. Page 2 of 2 Rev. no(2015.05)