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PDC0745C-150MF Datasheet(PDF) 4 Page - Superworld Electronics |
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PDC0745C-150MF Datasheet(HTML) 4 Page - Superworld Electronics |
4 / 6 page SUPERWORLD ELECTRONICS (S) PTE LTD 18.04.2008 PG. 4 PDC0745C SERIES SMD Power Inductors (Lead Free) 8. ELECTRICAL CHARACTERISTICS : 1. Ambient temp : 25°C 0 Saturation Current (Isat) Isat @ L > 70% L by step increase to the load component. 2. Applied Current : DC Current, the current shall be step L : test inductance with DC current L : the initial inductance without DC current 0 Component should be stabilized at normal condition for 30 Within 3 Within 3 30 Times (min.) 60 seconds Preheating Measure at room temperature after placing for 24 hrs. Component should be stabilized at normal condition for Component should be stabilized at normal condition for Component should be stabilized at normal condition for All electrical and mechanical parameters within tolerance 1. Ambient temp : 25°C with inhibitive ventilation condition: 2. Applied Current : DC Current, the current shall be step by step increase to the load component. Life Test 1. Appearance : No damage 2. All electrical and mechanical parameters within Drop 10 times on a concrete floor from a Idc(Irms) @ < 45°C surface temperature increase not more than 45°C scope in room temperature, the test component a. T is the component surface temperature rise b. Body should not be damaged Electrical Characteristics Test Heat Rated Current (Irms) Drop height of 1m. Temperature Cycle (Thermal Shock) tolerance 24±2 hours before test. No mechanical damage +85±3 -40±3 Total : 10 cycles 3 2 4 1 25±2 25±2 Time : 500+24/-0 hrs Conditions of 1 cycle. 24±2 hours before test. Temperature (°C) Step 2. Inductance change : Within ±10% of initial value 1. Appearance : No damage 1. Appearance : No damage 2. All electrical and mechanical parameters within Humidity Resistance High Temperature Life Test Low Temperature tolerance Reliability Test Solder Heat Resistance Temperature : 40±2°C Time : 500+24/-0 hrs Temperature : 85±3°C 24±2 hours before test. Temperature : -40±3°C Humidity : 90% to 95% Applied Current : Rated Current Time : 500±12 hours 24±2 hours before test. 150°C Solder Temperature : 260±5°C Dip Time : 10±1sec. Preheat time : 1 min Preheat : 150°C 260°C 10±1 seconds Dipping Natural cooling TEST CONDITION Preheating 60 seconds JUDGEMENT STANDARD should be covered with solder. More than 90% of the terminal electrode Mechanical Performance Test Solderability Test ITEM Solder Temperature : 245±5°C Flux for lead free : rosin Dip Time : 5±1sec. 245°C 150°C Solder : lead free (recommend) Preheat : 150°C, 60sec. cooling Natural 5±1 seconds Dipping NOTE : Specifications subject to change without notice. Please check our website for latest information. |
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