Power Inductors Power Choke Coil Series : PCC-M1250L (MC) High power, Low loss, Low-profile Features ● High power (25 A to 30 A) loss (RDC :0.8 to 1.1 mΩ) ● Narrow RDC tolerance (±5 % to ±7 %) ● Low profile (14.5×12.5×H5.0 mm) ● High frequency (up to 1 MHz) ● Low buzz noise due to its gap-less structure ● RoHS compliant ● Low Recommended Applications ● Servers, Routers, DC/DC converters for ● Notebook PC power supply modules driving CPUs Standard Packing Quantity (Minimum Quantity/Packing Unit) ● 1,000 pcs./box (2 reel) Explanation of Part Numbers 1 2 3 4 5 6 E T Q P 5 L Product Code Classification Size 7 Winding 8 9 Inductance 10 11 12 Core Packaging Suffix Standard Parts ✽1 Inductance (at 20 °C) L1 Part No. L2 (Reference) Rated current ✽2 (A) DC resistance (at 20 °C) (mΩ) (µH) Measurement current (A) (µH) Measurement current (A) ETQP5LR50XFA 0.50±20 % 30 (0.46) 42 30 0.80±7 % ETQP5LR60XFA 0.60±20 % 30 (0.54) 42 27 1.10±5 % (✽1) Inductance is measured at 100 kHz. (✽2) Rated current defines actual value of DC current, when temperature rise of coil becomes 40 K. 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. 03 Oct. 2014 Power Inductors Performance Characteristics (Reference) Case Temperature vs DC Current Inductance vs DC Current ETQP5LR50XFA ETQP5LR60XFA ETQP5LR60XFA (uH) 1.0 ETQP5LR50XFA 100 90 0.8 80 Temp. rise (K) 0.9 70 0.7 60 0.6 50 0.5 40 0.4 0.3 30 0.2 20 0.1 10 0.0 0 0 5 10 15 20 IDC (A) 25 30 35 40 0 5 10 15 20 25 IDC (A) 30 35 40 45 Dimensions in mm (not to scale) 0.01 min. 12.5±0.3 4.0±0.2 14.5 max. P2 P1 5.0 max. Connection (2.5) Recommended land patterns in mm (not to scale) 4.6 P2 P1 3.8 8.7 3.8 ■ As for 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. 03 Oct. 2014