PA3146.231HL Pulse

SMT Power Inductors Power Beads - PA3146.XXXHL Series Two non-coupled inductors integrated into a single package Less board space and lower cost than two separate inductors Current Rating: Over 94Apk Inductance Range: 115H to 300H Height: 7.6mm Max Footprint: 13.7mm x 10.5mm Halogen Free 7 Electrical Specifications 25C - Operating Temperature -40C to +130C 3 Saturation Current (A TYP) Inductance Inductance 1 2 Part 0ADC Irated Irated DCR Heating Current Number (nH 15%) (nH TYP) (ADC) (m nominal) 25C 100C (A TYP) PA3146.121HL 115 115 30 94 78 PA3146.151HL 150 150 30 72 60 PA3146.181HL 175 175 30 62 52 PA3146.211HL 215 215 30 0.29 10% 48 43 30A/phase PA3146.231HL 230 230 30 (per phase) 43 39 PA3146.271HL 270 270 30 37 33 PA3146.301HL 300 240 28 32 28 Notes: 1. The rated current as listed is either the saturation current or the heating current depending to core losses in the inductor which may necessitate derating the current in order to on which value is lower. limit the temperature rise of the component. To determine the approximate total 2. The nominal DCR is measured from point a to point b , as shown below on the mechanical losses (or temperature rise) for a given application, the core loss and temperature drawing. rise curves can be used. 3. The saturation current is the typical current which causes the inductance to drop by 20% at the 6. Optional Tape & Reel package can be ordered by adding a T suffix to the part stated ambient temperatures (25C and 100C). This current is determined by placing the number (i.e. PA3146.211HL becomes PA3146.211HLT). Pulse complies to industry component in the specified ambient environment and applying a short duration pulse current standard tape and reel specification EIA481. The tape and reel for this product has a (to eliminate self- heating effects) to the component. width (W=24mm), pitch (Po=16.0mm) and depth (Ko=7.8mm). 4. The heating current is the DC current which causes the part temperature to increase by 7. The temperature of the component (ambient plus temperature rise) must be within approximately 40C. the stated operating temperature range. 5. In high volt*time applications, additional heating in the component can occur due USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 1 pulseelectronics.com P709.B (02/16)SMT Power Inductors Power Beads - PA3146.XXXHL Series Mechanical Schematics PA3146.XXXHL Weight .............................4.1grams Tape & Reel ........................400/reel Inches Dimensions: mm Unless otherwise specified, .010 all tolerances are 0,25 Typical Inductance vs DC Bias PA3146.XXXHL L vs I curve at 25C 350 300 250 200 150 100 50 0 0 10 20 30 40 50 60 70 80 90 100 Current I (A) 121HL 151HL 181HL 211HL 231HL 271HL 301HL PA3146.XXXHL L vs I curve at 100C 350 300 250 200 150 100 50 0 0 10 20 30 40 50 60 70 80 90 100 Current I (A) 121HL 151HL 181HL 211HL 231HL 271HL 301HL 2 pulseelectronics.com P709.B (02/16) Inductance (nH) Inductance (nH)