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(a) (b) (c) 1. PART NO. EXPRESSION : (b) Dimension code (a) Series code 2. CONFIGURATION & DIMENSIONS : SPS252012D SERIESSMD POWER INDUCTOR PG. 1 NOTE : Specifications subject to change without notice. Please check our website for latest information. 15.08.2013 BD 0.80 Ref. E Unit:m/m 2.5 A C 1.2 Max. 0.85 Ref. SUPERWORLD ELECTRONICS (S) PTE LTD S P S 2 5 2 0 1 2 D R 4 7 M F +0.3 -0. 1 2.0 +0.35 -0.05 A BC D E D 3. MATERIALS : (a) Core : Ferrite Core (b) Coating : Epoxy with magnetic powder (c) Termination : Tin Pb Free (d) Wire :Enameled Copper Wire c d b a (e) (e) Tolerance code : M=±20% (d) Inductance code : R47 = 0.47 μH Exposed wire tolerance limit of coating resin part on product side. Size of exposed wire occurring to coating resin is specified below. 1. Width direction（dimension a）：Acceptable when a≦w/2 Nonconforming when a＞w/2 2. Length direction（dimension b）：Dimension b is not specified. 3. The total area of exposed wire occurring to each sides is not greater than 50% of coating resin area, and is acceptable. b a w (d) (c) Material code (f) (f) F : RoHS Compliant
PG. 2 4. ELECTRICAL CHARACTERISTICS : SPS252012DR47MF Part Number 0.68 2.2 1.0 0.47 Inductance ( μH ) DCR ±20% 0.062 0.117 Max. ( Ω ) 0.055 0.039 Isat 3.00 2.00 3.70 3.80 Max. ( A )Frequency 0.1V/1M ( Hz ) TestTolerance ( % ) 2.30 3.80 4.40 Typ. ( A ) 4.70 Isat 0.1V/1M 0.1V/1M 0.1V/1M SUPERWORLD ELECTRONICS (S) PTE LTD DCR 0.047 0.098 Typ. ( Ω ) 0.042 0.029 Irms 3.00 2.20 3.50 3.90 Typ. ( A ) Irms 2.70 1.90 2.90 3.30 Max. ( A ) ±20% ±20% ±20% 5. GENERAL SPECIFICATION : 15.08.2013 NOTE : Specifications subject to change without notice. Please check our website for latest information. (b) Isat：Based on inductance change ( ΔL/L0：≦-30%) (c) Irms：Based on temperature rise ( ΔT：40°C) (a) ambient temp. : 25°C (d) Operating Temperature : -40~+85°C (For products in unopened tape package, less than 40°C) SMD POWER INDUCTOR SPS252012DR68MF SPS252012D1R0MF SPS252012D2R2MF SPS252012D SERIES
PG. 3 6. CHARACTERISTIC CURVES : SUPERWORLD ELECTRONICS (S) PTE LTD 15.08.2013 NOTE : Specifications subject to change without notice. Please check our website for latest information. SMD POWER INDUCTOR SPS252012D SERIES SPS252012D R47MF SPS252012DR68MF SPS252012D1R0MF SPS252012D2R2MF
Total:100 cycles Ste p Conditions for 1 cycle. Room Temperature 85+5 -55±2 30±3 30±3 Temperature (°C) Times (min.) Within5 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4 7. RELIABILITY AND TEST CONDITION: Humidity Test Solderability Test Resistance to Soldering Humidity : 90-95% Time : 500±8 hrs Temperature : 40±2°C Time: 10±1.0 Sec Temp.: 260±5°C Refer to standard electrical characteristics list PERFORMANCE Electrical Characteristics Test Inductance L ITEM Agilent-4291, Agilent- 4287 Agilent-4291 TEST CONDITION 1. Inductors shall be no evidence of electrical and to drop approximately L(%).△ Saturation DC Current (Isat) will cause L0 Agilent-4338 Measured at room temperature after placing for 2 to 3hrs Heat Base on temp. rise & L/L0A 30%.△≦ Q SRF DC Resistance Rated Current rise approximately T(°C) wit hout core loss.△ Heat Rated Current (Irms) will cause the coil temperature ΔT 40°CMaxTemperature Rise Test 1.Applied the allowed DC current. 2.Temperature measured by digital surface thermometer Mechanical Performance Test MIL-STD-202 METHOD 210 mechanical dam age. 2. Inductance : within ±10% of initial value ANSI/J-STD-002 More than 95% of terminal electr ode should be covered with solder. bath at 235±5°C for 4±1sec onds. After fluxing,component shall be dipped in a melted solder 150°C 4±1.0 seconds seconds Preheating 235°C Dipping Natural cooling Reliability Test MIL-STD-202 METHOD 103 1.Visual examination ：No mechanical damage 2.Inductance ：within±10% of initial value Measured at room temperature after placing for 2 to 3 hrs SMD Power Inductors (RoHS Compliant) NOTE : Specifications subject to change without notice. Please check our website for latest information. 15.08.2013 SPS252012D SERIES
SUPERWORLD ELECTRONICS (S) PTE LTD PG. 5 7. RELIABILITY & TEST CONDITION : ITEM PERFORMANCE TEST CONDITION High Temperature Life Test Duration : 500±8 hrs. Temperature : 85±2°C MIL-STD-202 METHOD 108 Low Temperature Time:500±8hr. Temperature : -40±2°C Storage Test Measured at room temperature after placing for 2 to 3 hrs Amplitude: 1.52mm Frequency: 10-55-10Hz for 15 min.Random Vibration Test MIL-STD-202 Method 204 Directions and times: X, Y, Z directions for 15 min. This cycle shall be performed 12 t imes in each of three mutually perpendicular directions (Total 9hours). 1.Visual examination ：No mechanical damage 2.Inductance ：within±10% of initial value Measured at room temperature after placing for 2 to 3 hrs JESD22-A119 Humidity:90~ 95% Temperature:40±2°CHumidity Resistance Test MIL-STD-202 METHOD 103 Time:500±8hr. Recovery:2 to 3hrs of recovery under t he standard condition after the removal from test chamber. Appearance: Cracking, shipping and any other defects harmful to the characteristics should not be allowed. SMD Power Inductors (RoHS Compliant) NOTE : Specifications subject to change without notice. Please check our website for latest information. 15.08.2013 SPS252012D SERIES Inductance ：within±10%
PG. 6 8. SOLDERING AND MOUNTING : Products attachment with soldering iron is discouraged due to the inherent process control limitations. In the event that a) Preheat circuit and products to 150°C. b) 355°C tip temperature (max) c) Never contact the ceramic with the iron tip a soldering iron must be employed the following precautions are recommended. Reflow times: 3 times Max. Time(sec.) 60~150s 20~40s Soldering TEMPERATURE ° C480s max. 60~180s 150 TP(260°C /40s m ax . ) 217 200 Preheating Note : Gradual Cooling cooling Natural TEMPERATURE ° C Over 60s Iron Soldering times: 1 times Max. Preheating 350 150 w i t h i n 4-5s Soldering e) Use a 20 watt soldering iron with tip diameter of 1.0mm f) Limit soldering time to 4-5 secs. d) 1.0mm tip diameter (max) cooling Natural 8-1. Recommended PC Board Pattern 9-2.2 Soldering Iron (Figure 2) : 9-2.1 Lead Free Solder Re-flow : wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused Recommended temperature profiles for re-flow soldering in Figure 1. air soldering tools. 9-2. Soldering 2.9 2.4 0.8 Time(sec.) SUPERWORLD ELECTRONICS (S) PTE LTD 15.08.2013 NOTE : Specifications subject to change without notice. Please check our website for latest information. SMD POWER INDUCTOR Fig.1 Fig.2 SPS252012D SERIES
- PACKAGING INFORMATION : 9-1. Reel Dimension D B C A C(mm) 13±0.8 7" x 8mm 7" x 8mm 50 Min.8.4±1.0 Type B(mm)A( mm) 178±2 D(mm) P Po:4±0.1 9-2 Tape Dimension / 8mm P2:2±0.05 W:8.0±0.1 Ao Bo Ko t Ko(mm) Series Bo(mm)Ao(mm) 4.0±0.1 P( mm) 0.23±0.05 t(mm) 9-3 Packaging Quantity Chip / Reel 2000 Series SPS252012 Bottom View SUPERWORLD ELECTRONICS (S) PTE LTD PG. 7 15.08.2013 NOTE : Specifications subject to change without notice. Please check our website for latest information. SMD POWER INDUCTOR SPS252012D SERIES
a) Temperature and humidity conditions : Less than 40°C and 60% RH. To maintain the solderabililty of terminal electrodes : b) Recommended products should be used within 12 months from the time of delivery. c) The packaging material should be kept where no chlorine or sulfur exists in the air. 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. a) Products should be handled with care to avoid damage or contamination from perspiration and skin oils. 2. Transportation : 1. Storage Conditions : 9-4. Tearing Off Force Top cover tape F 165° to 180° 860~1060 Room atm in the arrow direction under the following conditions. The force for tearing off cover tape is 15 to 80 grams Base tape 5~35 (°C) Room Temp. (%) 45~85 Room Humidity (mm/min) Tearing Speed (hPa) 300 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 8 15.08.2013 NOTE : Specifications subject to change without notice. Please check our website for latest information. SMD POWER INDUCTOR SPS252012D SERIES