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SDC1204-181MF Datasheet(PDF) 3 Page - Superworld Electronics |
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SDC1204-181MF Datasheet(HTML) 3 Page - Superworld Electronics |
3 / 5 page NOTE : Specifications subject to change without notice. Please check our website for latest information. SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 12.05.2008 SMD POWER INDUCTORS SDC1204 SERIES 6. RELIABILITY AND TEST CONDITIONS : Refer to standard electrical characteristics list More than 90% of the terminal electrode Preheating 60 seconds Preheating 2. Inductance change : Within ±20% 1. Appearance : No significant abnormality should be covered with solder. 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. No disconnection or short circuit. 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. No disconnection or short circuit. 60 seconds PERFORMANCE Humidity Resistance Life Test High Temperature Reliability Test Life Test Thermal Shock Low Temperature Solderability Test Solder Heat Resistance 150°C 260°C 230°C 150°C Inductance DCR Electrical Characteristics Test Heat Rated Current (Irms) Mechanical Performance Test Saturation Current (Isat) ITEM 10±0.5 seconds Humidity : 90% to 95% Temperature : 40±5°C Time : 500±12 hours Applied Current : Rated Curent Measure at room temperature after placing for 2 to 3 hrs. Measure at room temperature after placing for 2 to 3 hrs. Total : 5 cycles Time : 500±12 hours Temperature : 85±5°C -25±3 Temperature (°C) Room Temperature Conditions of 1 cycle. Time : 500±12 hours Temperature : -25±5°C Measure at room temperature after placing for 2 to 3 hrs. Measure at room temperature after placing for 2 to 3 hrs. Room Temperature +85±3 1 2 4 3 Step 30±3 Within 3 Within 3 30±3 Times (min.) Preheat : 150°C, 60sec. Flux for lead free : rosin Dip Time : 4±1sec. Solder Temperature : 230±5°C Solder : Sn-Ag3.0-Cu0.5 Flux for lead free : rosin Solder Temperature : 260±5°C Dip Time : 10±0.5sec. Preheat : 150°C, 60sec. Solder : Sn-Ag3.0-Cu0.5 Dipping Natural cooling cooling 4±1 seconds Dipping Natural 1. Applied the allowed DC current Irms(A) will cause the coil temperature rise approximately T=40°C without core loss HP4284A, CH11025, CH3302, CH1320, CH1320S CH16502, Agilent33420A Micro-Ohm Meter. Isat(A) will cause Lo to drop approximately 20% max. 2. Temperature measured by digital surface thermometer TEST CONDITION LCR meter. |
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