SDC1204-390MF

SMD POWER INDUCTORS 1. PART NO. EXPRESSION : SDC1204 SERIES SDC1204-3R9YF (a) (b) (c) (d)(e) (a) Series code (b) Dimension code (c) Inductance code : 3R9 = 3.9uH (d) Tolerance code : M = ±20%, Y = ±30% (e) F : RoHS Compliant 2. CONFIGURATION & DIMENSIONS : Clip Termination A C D E L G B F PCB Pattern Marking H Unit:m/m A B C 5.0 Max. D 5.0 Ref. E 2.2 Ref. F 7.6 Ref. G 7.0 Ref. H 5.4 Ref. L 12.6 Ref. 12.8 Max. 12.8 Max. 3. SCHEMATIC : 4. GENERAL SPECIFICATION : a) Temp. rise : 40°C Typ. b) Rated current : Base on temp. rise & L/L0A < 35% c) Operating temp. : -40°C to +85°C d) Storage temp. : -40°C to +85°C NOTE : Specifications subject to change without notice. Please check our website for latest information. 17.09.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 SMD POWER INDUCTORS 5. ELECTRICAL CHARACTERISTICS : Part No. SDC1204-3R9YF SDC1204-4R7YF SDC1204-6R8YF SDC1204-8R2YF SDC1204-100MF SDC1204-120MF SDC1204-150MF SDC1204-180MF SDC1204-220MF SDC1204-270MF SDC1204-330MF SDC1204-390MF SDC1204-470MF SDC1204-560MF SDC1204-680MF SDC1204-820MF SDC1204-101MF SDC1204-121MF SDC1204-151MF SDC1204-181MF SDC1204-221MF SDC1204-271MF SDC1204-331MF Inductance ( µH ) 3.9 ±30% 4.7 ±30% 6.8 ±30% 8.2 ±30% 10 ±20% 12 ±20% 15 ±20% 18 ±20% 22 ±20% 27 ±20% 33 ±20% 39 ±20% 47 ±20% 56 ±20% 68 ±20% 82 ±20% 100 ±20% 120 ±20% 150 ±20% 180 ±20% 220 ±20% 270 ±20% 330 ±20% Test Frequency ( Hz ) 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K SDC1204 SERIES DCR () Max. 0.015 0.018 0.023 0.026 0.028 0.038 0.052 0.060 0.070 0.080 0.097 0.132 0.160 0.190 0.220 0.260 0.308 0.380 0.530 0.620 0.700 0.870 0.990 IDC (A) Max. 6.50 5.70 4.90 4.60 4.50 4.00 3.20 3.10 2.90 2.80 2.70 2.10 1.90 1.80 1.50 1.30 1.20 1.10 0.95 0.85 0.80 0.60 0.50 NOTE : Specifications subject to change without notice. Please check our website for latest information. 17.09.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 2 SMD POWER INDUCTORS 6. RELIABILITY AND TEST CONDITIONS : SDC1204 SERIES ITEM Mechanical Performance Test Solderability Test PERFORMANCE More than 90% of the terminal electrode should be covered with solder. Preheating Dipping 245°C 150°C Natural cooling TEST CONDITION Preheat : 150°C, 60sec. Solder : Sn-Ag3.0-Cu0.5 Solder Temperature : 245±5°C Flux for lead free : rosin Dip Time : 4±1sec. 60 seconds 4±1 seconds Solder Heat Resistance 1. Appearance : No significant abnormality 2. Inductance change : Within ±20% Preheating 260°C Dipping Natural cooling Preheat : 150°C, 60sec. Solder : Sn-Ag3.0-Cu0.5 Solder Temperature : 260±5°C Flux for lead free : rosin Dip Time : 10±0.5sec. 150°C 60 seconds 10±0.5 seconds Reliability Test High Temperature Life Test Thermal Shock 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. Temperature : 85±2°C Time : 500 hours Applied current : rated current Conditions of 1 cycle. Step 1 2 3 4 Temperature (°C) -25±2 Room Temperature +85±2 Room Temperature Times (min.) 30±3 15 30±3 15 Total : 50 cycles Humidity Resistance 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. Temperature : 40±2°C Humidity : 90% to 95% Applied Current : Rated Current Time : 500 hours Frequency : 10-55-10Hz for 1 min. Amplitude : 1.52mm Directions & times : X, Y, Z directions for 2 hours. A period of 2 hours in each of 3 mutually perpendicular directions (Total 6 hours). Random Vibration Test Appearance : Cracking, chipping & any other defects harmful to the characteristics should not be allowed. 5s max. 260°C 230°C 180°C 150°C 30s max. Pre-heating 90~120s Natural cooling NOTE : Specifications subject to change without notice. Please check our website for latest information. 17.09.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 SMD POWER INDUCTORS 7. PACKAGING INFORMATION : 7-1. Tape and Reel Dimension SDC1204 SERIES Type 13" x 24mm A(mm) 330 C(mm) 24.5±0.5 G(mm) 13.5±0.5 N(mm) 100±1 G C P2 N Po A D 220 220 220 220 220 W P W(mm) 24.0±0.3 P(mm) 16±0.1 P2(mm) 2±0.1 D(mm) 1.5+0.25 Po(mm) 4±0.1 Quantity ( pcs ) 600 Application Notice 1. Storage Conditions : To maintain the solderabililty of terminal electrodes : a) Temperature and humidity conditions : Less than 40°C and 70% RH. b) Recommended products should be used within 6 months from the time of delivery. c) The packaging material should be kept where no chlorine or sulfur exists in the air. 2. Transportation : a) Products should be handled with care to avoid damage or contamination from perspiration and skin oils. b) The use of tweezers or vacuum pick up is strongly recommended for individual components. c) Bulk handling should ensure that abrasion and mechanical shock are minimized. NOTE : Specifications subject to change without notice. Please check our website for latest information. 17.09.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4