ETQP6F3R4BFA

Choke Coils Power Choke Coil Series: PCC-F126F (N6) Thin, compact and high power ■ Features ● ● ● ● High power (Isat 20 A /100 °C) Thin profile (5.7 mm height)/SMD Low leakage flux RoHS compliant ■ Recommended Applications ● DC-DC converter for driving PCs at high speed ● On-board power supply module for DC-DC converters (10 to 40 W) ■ Standard Packing Quantity ● 500 pcs./Reel ■ Explanation of Part Numbers 1 2 3 4 & 5 2 1 Product code 5 6 7 8 9 10 11 12 Core Packaging Suffix ' Classification Size Winding Inductance ■ Standard Parts Parts No. Type Initial inductance at 25 °C L0 (μH) ETQP6F1R2HFA ETQP6F2R0HFA ETQP6F3R2HFA ETQP6F4R6HFA ETQP6F6R4HFA ETQP6F8R2HFA ETQP6F102HFA ETQP6F1R0SFA ETQP6F1R6SFA ETQP6F2R5SFA ETQP6F3R5SFA ETQP6F0R8LFA ETQP6F1R3LFA ETQP6F2R0LFA ETQP6F2R9LFA ETQP6F4R1LFA HL SP LB 2.3 3.5 4.8 6.6 8.3 10.4 12.5 1.9 2.8 3.6 4.9 1.8 2.5 3.1 4.1 5.0 Tol. (%) ±30 ±25 ±30 ±20 Inductance at flat point at 25 °C L1 (μH) 1.2 2.0 3.2 4.6 6.4 8.2 10.2 1.0 1.6 2.5 3.5 0.8 1.3 2.0 2.9 4.1 Tol. (%) ±30 ±25 ±30 ±20 Saturation current at 25 °C at 100 °C I sat I sat (A) (A) min. min. 14.3 11.7 10.7 8.7 8.6 7.1 7.3 6.0 6.2 5.2 6.0 5.0 4.7 4.0 19.4 15.4 14.9 12.2 11.3 9.3 9.5 8.0 25.2 20.0 18.6 15.8 15.1 12.1 12.0 10.0 10.8 8.7 Heat DC resistance current at 20 °C ΔT=40 °C I 0 (A) 14.2 12.5 10.8 9.3 7.9 7.2 6.5 14.2 12.5 10.8 9.3 14.2 12.5 10.8 9.3 7.9 RDC (mΩ) max. 2.24 3.30 4.92 6.48 8.64 10.90 13.30 2.24 3.30 4.92 6.48 2.24 3.30 4.92 6.48 8.64 (Note1) Inductance is measured at 100 kHz (Note2) For definitions of L0 & L1 please see the next page (Note3) Saturation current (I sat) is the current value that inductance (L1) decreases to 80 % of initial value. (Note4) Heat current (I0) is the actual value of the current at which the temperature rise of the coil becomes 40 dc from its initial (ambient temperature) value. The case temperature of the power choke coil is determined by the ambient temperature plus the heat generated by the operating current. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 – 120 – Oct. 2012 Choke Coils ■ Figure 1: L0,L1:Definition DC Bias Characteristic L0 L (μH) L1 L0 : (Initial Inductance) Inductance when Idc is zero L1 : (Inductance at flat point) point where the measured inductance is 80 % of its initial value 0 0 Idc (A) ■ Figure 2: Dimensions in mm (not to scale) ■ Recommended Land Pattern in mm (not to scale) 5.6 (6.0) 12.5±0.4 12.5±0.3 6 Date code MARKING 5.7 max. 2.0 1.2±0.2 2.0 ( ) : Reference value 0.05 min.: Clearance between the Terminal surface and the case surface 2.1 min. 8.0±0.2 5.0±0.1 8.0±0.2 0.6 min. 10.8 (10.0) 1.2±0.2 1.3±0.2 0.3 min.: Clearance between the Terminal surface and the surface of the molded resin case ■ Packaging Methods, Soldering Conditions and Safety Precautions (Power Choke Coils for Consumer use) Please see Data Files Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 – 121 – Oct. 2012