SMD Power Inductors (Lead Free) PDC0735C SERIES 1. PART NO. EXPRESSION : PDC0735C-3R3MF (a) (b) (c) (d) (e)(f) (a) Series code (d) Inductance code : 3R3 = 3.3uH (b) Dimension code (e) Tolerance code : M = ±20% (c) Type code (f) F : Lead Free 2. CONFIGURATION & DIMENSIONS : L Y G Z C D B 150 X H Y PCB Pattern A E F E Unit : mm A B C D E F 7.0±0.5 7.0±0.5 3.5 Max. 1.7±0.2 1.7±0.2 3.6±0.5 G H L X Y Z 0.6±0.2 1.65±0.2 1.15±0.2 3.20 Ref. 2.10 Ref. 2.00 Ref. 3. SCHEMATIC : 4. MATERIALS : a (a) Core : Ferrite Core b (b) Wire : Enamelled Copper Wire c (c) Adhesive : Epoxy (d) Adhesive : Epoxy d e (e) Clip : Tin Clip NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 SMD Power Inductors (Lead Free) PDC0735C SERIES 5. GENERAL SPECIFICATION : a) Test Frequency : 100KHz/0.25Vdc & 1KHz/0.25Vdc b) Ambient Temp. : 20°C c) Irms(A) : Will cause coil temperature to rise ǻT<40°C d) Isat(A) : Will cause L0 to drop approximately 20% e) Operating temp. : -20°C to +85°C ( include self-temp. rise ) 6. ELECTRICAL CHARACTERISTICS : Part No. Inductance ( µH ) Test Frequency ( Hz ) DCR ( mȍ ) ±20% Irms (A) Max. Isat (A) Max. PDC0735C-3R3MF 3.3 ±20% 100K/0.25V 21 5.00 6.00 PDC0735C-4R7MF 4.7 ±20% 100K/0.25V 25 4.00 5.00 PDC0735C-100MF 10 ±20% 100K/0.25V 50 2.50 3.20 PDC0735C-150MF 15 ±20% 100K/0.25V 71 1.80 2.10 PDC0735C-330MF 33 ±20% 100K/0.25V 160 1.20 1.80 PDC0735C-101MF 100 ±20% 100K/0.25V 450 0.75 0.90 PDC0735C-331MF 330 ±20% 100K/0.25V 1500 0.40 0.45 PDC0735C-102MF 1000 ±20% 1K/0.25V 4300 0.13 0.15 7. CHARACTERISTICS CURVES : PDC0735C-3R3MF TPC0735DR-3R3 PDC0735C-4R7MF TPC0735DR-4R7 50 8 50 45 45 40 3 30 25 2 20 15 1 10 40 INDUCTANCE(uH) 35 TEMP. RISE(oC) INDUCTANCE(uH) 4 6 35 30 4 25 20 15 2 10 5 0 0 0 1 2 3 DC CURRENT(A) 4 5 6 TEMP. RISE( oC) 5 5 0 0 0 1 2 3 4 5 DC CURRENT(A) NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 2 SMD Power Inductors (Lead Free) PDC0735C SERIES 7. CHARACTERISTICS CURVES : PDC0735C-150MF TPC0735DR-150 PDC0735C-100MF TPC0735DR-100 20 50 40 45 35 40 9 30 25 6 20 15 3 15 INDUCTANCE(uH) 35 TEMP. RISE( oC) 30 25 10 20 15 5 10 10 5 5 0 0 0 0 1 2 3 0 0 4 0.5 1 1.5 2 DC CURRENT(A) DC CURRENT(A) PDC0735C-101MF TPC0735DR-101 PDC0735C-330MF TPC0735DR-330 50 50 150 50 45 45 30 30 25 20 20 15 10 INDUCTANCE(uH) 35 40 120 40 TEMP. RISE(oC) INDUCTANCE(uH) 40 35 30 90 25 20 60 15 10 30 10 5 5 0 0 0 0.5 1 2.5 1.5 TEMP. RISE(oC) INDUCTANCE(uH) 12 TEMP. RISE(oC) 15 0 2 0 0 0.2 DC CURRENT(A) 0.4 0.6 0.8 1 DC CURRENT(A) PDC0735C-102MF TPC0735DR-102 PDC0735C-331MF TPC0735DR-331 1500 50 500 20 45 1200 25 20 200 15 100 10 900 10 600 TEMP. RISE(oC) 30 300 15 INDUCTANCE(uH) 35 TEMP. RISE( oC) 40 INDUCTANCE(uH) 400 5 300 5 0 0 0 0.1 0.2 0.3 DC CURRENT(A) 0.4 0.5 0 0 0 0.03 0.06 0.09 0.12 0.15 DC CURRENT(A) NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 SMD Power Inductors (Lead Free) PDC0735C SERIES 8. ELECTRICAL CHARACTERISTICS : ITEM JUDGEMENT STANDARD TEST CONDITION Mechanical Performance Test Solderability Test More than 90% of the terminal electrode should be covered with solder. Preheat : 150°C, 60sec. Solder : lead free (recommend) Solder Temperature : 245±5°C Flux for lead free : rosin Preheating Dipping 245°C Dip Time : 5±1sec. 150°C Solder Heat Resistance 1. Appearance : No damage 2. Inductance change : Within ±10% of initial value 60 seconds Preheat : 150°C Preheat time : 1 min Solder Temperature : 260±5°C Dip Time : 10±1sec. Preheating 260°C 150°C Natural cooling 5±1 seconds Dipping Natural cooling 60 seconds 10±1 seconds Measure at room temperature after placing for 24 hrs. Reliability Test Humidity Resistance 1. Appearance : No damage 2. All electrical and mechanical parameters within tolerance High Temperature Life Test Low Temperature Life Test Temperature : 40±2°C Humidity : 90% to 95% Applied Current : Rated Current Time : 500±12 hours Component should be stabilized at normal condition for 24±2 hours before test. Temperature : 85±3°C Time : 500+24/-0 hrs Component should be stabilized at normal condition for 24±2 hours before test. 1. Appearance : No damage 2. All electrical and mechanical parameters within tolerance Temperature Cycle (Thermal Shock) Temperature : -40±3°C Time : 500+24/-0 hrs Component should be stabilized at normal condition for 24±2 hours before test. Conditions of 1 cycle. Step Temperature (°C) 1 -40±3 30 2 25±2 Within 3 3 +85±3 30 4 25±2 Within 3 Times (min.) Total : 10 cycles Component should be stabilized at normal condition for 24±2 hours before test. Drop 10 times on a concrete floor from a height of 1m. Drop No mechanical damage All electrical and mechanical parameters within tolerance Electrical Characteristics Test Heat Rated Current (Irms) Idc(Irms) @ ǻ < 45°C a. ǻT is the component surface temperature rise scope in room temperature, the test component surface temperature increase not more than 45°C b. Body should not be damaged 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. Saturation Current (Isat) 1. Ambient temp : 25°C 2. Applied Current : DC Current, the current shall be step by step increase to the load component. Isat @ L > 70% L0 L : test inductance with DC current L0 : the initial inductance without DC current NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4 SMD Power Inductors (Lead Free) PDC0735C SERIES REFLOW SOLDERING CONDITION 5sec max. 260°C max. 230°C 150~180°C 30sec max. 90~120sec Reflow times : 2 times max. 9. PACKAGING INFORMATION : 9-1. Reel Dimension Type A(mm) C(mm) G(mm) N(mm) 13" x 24mm 330 24.5±0.5 13.5±0.5 100±1.0 N A G C 2±0.1 1.75±0.1 9-2 Tape Dimension / 12mm 1.5 +0.25 4±0.1 1.22 Bo 0.8±0.1 W F 7.5 t 1.5 +0.25 P Series Ao(mm) Bo(mm) Ko(mm) P(mm) W(mm) F(mm) t(mm) PDC0735C 7.65±0.1 7.65±0.1 3.6±0.1 12.0±0.1 24±0.3 11.5±0.1 0.4±0.05 Trailer edge Components Ko Ao Empty pockets Leader edge Direction Feed More than 100mm More than 400mm NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 5 SMD Power Inductors (Lead Free) PDC0735C SERIES 9-3. Packaging Quantity Size PDC0735C Chip / Reel 1000 Inner Box 2000 Carton 8000 9-4. Tearing Off Force The force for tearing off cover tape is 10 to 125 grams in the arrow direction under the following conditions. F 165° to 180° Top cover tape Room Temp. (°C) Room Humidity (%) Room atm (hPa) Tearing Speed (mm/min) 5~35 45~85 860~1060 300 Base tape 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. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 6