APS04D20M4R7

Power Inductors 1. External Dimensions (Unit:m/m) Type A APS04D20 B 4.2±0.3 4.3±0.5 C D E 2.0Max 1.5±0.5 2.2Ref F G 0.8±0.5 5.2Ref H I Q’TY/Reel 2.5Ref 2.2Ref 3000 2. Part Number Code APS A A: B: C: D: E: F: 04 B D C 20 D Series Name Dimensions(mm) Materials Thickness(mm) Tolerance Inductance M E 4R7 F Power Inductors 04：4.2x4.3 NO use 20：2.0 Max M：±20% 4R7=4.7uH 3. Electrical Characteristics Part Number APS04D20M4R7 Inductance Test Frequency (uH) (KHz) 4.7 100KHz.1V DCR mΩ Max 25℃ 105 Heat Rating Current Saturation Current DC(A) Typical DC(A) Typical 2.8 3.0 a. All test data is referenced to 25℃ ambient. b. Operating Temperature Range-40℃ to +125℃. c. DC current(A) that will cause an approximate△T of 40℃. d. DC current(A) that will cause Lo to drop approximately 40%. e. The part temperature(ambient + temp rise)should not exceed 125℃ under worst case operating conditions. Circuit design,component placement, PWB trace size and thickness,airflow and other cooling provisions all affect the part temperature，Part temperature should be verified in the end application. Http://www.coilank.com E-mail:sales@coilank.com Power Inductors 4. Test Data ELECTRICAL CHARCTERISTIC MECHANICAL DIMENSIONS SPEC L(uH) DCR(mΩ) Isat(uH) A(mm) B(mm) C(mm) D(mm) TOL 4.7 105 4.2 4.3 2.0 1.5 NO ±20% Max ±0.3 ±0.5 Max ±0.5 1 4.31 95.2 3.0A (L0A-L3.0A) /L0A≤40% 3.09 4.18 4.48 1.91 OK 2 4.38 92.3 3.10 4.22 4.52 1.89 OK 3 4.46 90.1 3.12 4.25 4.55 1.92 OK 4 4.35 93.4 3.07 4.18 4.53 1.87 OK 5 4.49 93.5 3.14 4.26 4.52 1.90 OK 6 4.55 94.6 3.24 4.26 4.55 1.89 OK 7 4.36 92.4 3.15 4.25 4.51 1.91 OK 8 4.34 91.5 3.07 4.24 4.49 1.88 OK 9 4.33 90.4 3.12 4.23 4.51 1.87 OK 10 4.42 94.6 3.18 4.19 4.50 1.87 OK Test Equipmets: HP4284A, C16502, E4991 Curve： Http://www.coilank.com E-mail:sales@coilank.com Power Inductors 5. Test and Measurement Procedures 5.1 Test Conditions 5.1.1 Unless otherwise specified, the standard atmospheric conditions for measurement/test as: a. Ambient Temperature: 20±15℃ b. Relative Humidity: 65%±20% c. Air Pressure: 86KPa to 106KPa 5.1.2 If any doubt on the results, measurements/tests should be made within the following limits: a. Ambient Temperature: 20±2℃ b. Relative Humidity: 65%±5% c. Air Pressure: 86KPa to 106Kpa 5.2 Visual Examination a. Inspection Equipment: 10X magnifier 5.3 Electrical Test 5.3.1 Inductance (L) a. Refer to Appendix A. b. Test equipment: ZM2355 LCR meter or equivalent. c. Test Frequency and Voltage: refers to Appendix A 5.3.2 Direct Current Resistance (DCR) a. Refer to Appendix A b. Test equipment: HIOKI 3540 or equivalent. 5.3.3 Saturation Current (Isat) a. Refer to Appendix A b. Test equipment: Saturation current meter c. Definition of saturation current (Isat): DC current at which the inductance drops approximate 35% from its value without current. 5.3.4 Temperature rise current (Irms) a. Refer to Appendix A. b. Test equipment (see Fig.5.3.4-1): Electric Power, Electric current meter, Thermometer. c. Measurement method (see Fig. 5.3.4-1): 1. Set test current to be 0mA. 2. Measure initial temperature of choke surface. 3. Gradually increase current and measure choke temperature for corresponding current. 4. Definition of Temperature rise current: DC current that causes the temperature rise (△T =40°C) from 20°C ambient (see Fig. 5.3.4-2). Fig.5.3.4-1 Http://www.coilank.com Fig.5.3.4-2 E-mail:sales@coilank.com Power Inductors 5.4 Reliability Test Items Required Characteristics Test Method/Condition After fluxing, component shall be dipped in a melted. Solder: bath at 235℃±5℃ for 5±0.5 seconds Solder Ability Test The surface of terminal immersed shall be minimum of 90% covered with a new coating of solder  Preheat:150±5℃ 60seconds.  Solder temperature: 250±5℃.  Flux: rosin.  Dip time:10±0.5seconds Heat endurance of Soldering Terminal Strength 1.Components should have not evidence of electrical and mechanical damage. 2.Inductance: within±10% of initial value. 3.Impedance: within±10% of initial value. Specimen shall be soldered on a PCB and a static force of 17.7N shall be applied on the coil from X、Y directions individually and held After soldering of X,Y withstanding at for 60±2S below conditions .The terminal should not Peel off. (Refer to figure at below) Vibration Test Inductance change: Within ± 10% Without mechanical damage such as break Drop test △L≦±10.0％ change from an initial value Http://www.coilank.com 1. Vibration frequency: (10 Hz to 55 Hz to 10Hz) in 60 seconds as a period 2. Vibration time: Period cycled for 2 hours in each of 3 mutual perpendicular directions. 3. Amplitude: 1.5 mm max. Drop specimen three times on concrete floor from a height 0f 1 meter which mounted on test board. E-mail:sales@coilank.com Power Inductors Items Required Characteristics Test Method/Condition Temperature:125℃±2℃ Time:96±2 hours. Tested not less than 1 hour, nor more than 2 hours at room. High Temperature StorageTest 1. No case deformation or change in appearance 2. △L/L≦10% 3. △Q/Q≦30% 4. △DCR/DCR≦10% Temperature:-40℃±2℃ Time:96±2 hours. Tested not less than 1 hour, nor more than 2 hours at room. Low Temperature Storage Test 1. No case deformation or change in appearance. 2 . △L/L≦10% 3. △Q/Q≦30% 4. △DCR/DCR≦10% Humidity Resistance 1. No case deformation or change in appearance. 2. △L/L≦10% 3. △Q/Q≦30% 4. △DCR/DCR≦10% 1. No case deformation or change in appearance. Thermal Shock Test 2. △L/L≦10% 3. △Q/Q≦30% △DCR/DCR≦10% Http://www.coilank.com 1. Environment condition: 60 ± 2 ℃ Humidity: 90–95% Applied Current: Rated current 2. Duration: 1000 + 4 / -0 hours 1.Repeat 100 cycles as follow: (-40 ± 2 ℃; 30 ± 3 min) →(Room temp., 5 min) → (+125 ± 2 ℃, 30 ± 3 min) → (Room temp., 5 min) 2. Recovery: 48 + 4 / -0 hours of recovery under the standard condition after the test. E-mail:sales@coilank.com Power Inductors 6. Packaging, Storage 6.1 Tape and Reel Packaging Dimensions 6.1 .1 Taping Dimensions (Unit: mm) Please refer to Fig. 6.1.1-1 6.1.1-1 TYPE A0 B0 W E F P0 P1 P2 T K0 APS04D20 4.5±0.1 4.8±0.1 12.0±0.3 1.75±0.1 5.5±0.1 4.0±0.1 8.0±0.1 2.0±0.1 0.35±0.1 2.5±0.1 6.1.2 Reel Dimensions (Unit: mm) Please refer to Fig. 6.1.2-1. Fig. 6.1.2-1. TYPE A B C D APS04D20 12.5±2.0 330±2.0 100±2.0 16.5±2.0 Http://www.coilank.com E-mail:sales@coilank.com Power Inductors 6.1 Packaging 6.2.1 The inner box specification: 350*340*40MM Number: 6000PCS/ box bubble bag：37*45CM Job description: putting the air bubble bag products placed inside the box, sealed with scotch tape 6.2.2 the outside box specification: 370*360*255MM Number: 30000PCS/ box Job description: A. will be outside the box bottom sealed, inner box into the box. a. with transparent tape sealed box at the top b. the specified location with a box labels in the outer box. c..if the mantissa box under a FCL with inner box or filling full 6.3 Storage a.To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the storage area should be controlled. b. Recommended conditions: -10℃~40℃, 70%RH (Max.) c.The ambient temperature must be kept below 30℃.Even under ideal storage conditions, solderability of products electrodes may decrease as time passes. For this reason, product should be used with one year from the time of delivery. d. In case of storage over 6 months, solderability shall be checked before actual usage. Http://www.coilank.com E-mail:sales@coilank.com Power Inductors 7. Recommended Soldering Technologies 7.1 Re-flowing Profile: △ 1~2 ℃/sec. Ramp △ Pre-heating: 150~190℃/90±30 sec. △ Time above 240℃: 20~40sec △ Peak temperature: 255℃ Max./5sec; △ Solder paste: Sn/3.0Ag/0.5Cu △ Max.2 times for Re-flowing 7.2 Iron Soldering Profile: △ Iron soldering power: Max.30W △ Pre-heating: 150℃/60sec. △ Soldering Tip temperature: 350℃Max. △ Soldering time: 3sec Max. △ Solder paste: Sn/3.0Ag/0.5Cu △ Max.1 times for iron soldering [Note: Take care not to apply the tip of the soldering iron to the] Http://www.coilank.com E-mail:sales@coilank.com