WCM3225F2SF-102T04

P1 TAI-TECH Wire Wound Type Common Mode Filter WCM3225F2SF-102T04 ECN HISTORY LIST REV DATE DESCRIPTION APPROVED CHECKED DRAWN 1.0 19/07/05 新發行 楊祥忠 林志鴻 何玉蓮 備 註 www.tai-tech.com.tw P2 TAI-TECH Wire Wound Type Common Mode Filter WCM3225F2SF-102T04 1. Features 1. High common mode impedance at high frequency cause excellent noise suppression performance. 2. WCM3225F2SF series realizes small size and low profile. 3.2x2.5x2.2 mm. 3. 100% Lead(Pb) & Halogen-Free and RoHS compliant. 4. Operating temperature-40~+125℃ (Including self - temperature rise) Halogen Halogen-free 2. Dimension Recommended PC Board Pattern E C A D D B Series A(mm) B(mm) C(mm) D1(mm) D2(mm) E(mm) G1(mm) G2(mm) H(mm) L(mm) 3225F2SF 3.2±0.2 2.5±0.2 2.2±0.2 0.8±0.1 0.9±0.1 0.15±0.1 1.6 0.6 3.5 4.4 Units: mm 3. Part Numbering WCM 3225 A B F 2 S F C D E F A: Series B: Dimension C: Material D: Number of Lines E: Type F: Lead free type G: Impedance H: Packaging I: Rated Current - 102 T 04 G H I Ferrite Core 2=2 lines S=Shielded , N=Unshielded 102=1000Ω T=Taping and Reel 04=400mA 4. Specification TAI-TECH Part Number WCM3225F2SF-102T04 DC Common mode Withstand IR Impedance Test Frequency Resistance Rated Current Rated Volt. Volt. (Vdc) (Vdc)max. (Ω) min. (MHz) (mA)max. (Ω) max. (Ω) max. 1000±25% 100 0.30 www.tai-tech.com.tw 400 50 125 10M P3 TAI-TECH WCM3225F2SF-102 10000 Common Mode IMPEDANCE(Ohm) 1000 100 10 Normal Mode 1 0.1 1 10 100 FREQUENCY(MHz) 5. Schematic Diagram 6. Materials No. Description Specification a. Upper plate Ferrite b. Core Ferrite Core c Termination Ag/Ni/Sn d Wire Enameled Copper Wire www.tai-tech.com.tw 1000 10000 P4 TAI-TECH 7. Reliability and Test Condition Item Performance Operating temperature -40~+125℃ (Including self - temperature rise) Storage temperature -40~+125℃ (on board) Test Condition Electrical Performance Test Z(common mode) Agilent-4291A+ Agilent -16197A Refer to standard electrical characteristics list. DCR I.R. Agilent-4338B Agilent4339 Temperature Rise Test Rated Current < 1A ΔT 20℃Max 1.Applied the allowed DC current. 2.Temperature measured by digital surface thermometer Rated Current ≧ 1A ΔT 40℃Max Reliability Test Preconditioning: Run through IR reflow for 2 times.( IPC/JEDECJ-STD-020DClassification Reflow Profiles) Temperature：125±2℃ Life Test Load Humidity Moisture Resistance Appearance：No damage. Impedance：within±15% of initial value Inductance：within±10% of initial value Q：Shall not exceed the specification value. RDC：within ±15% of initial value and shall not exceed the specification value Applied current：rated current Duration：1000±12hrs Measured at room temperature after placing for 24±2 hrs. Preconditioning: Run through IR reflow for 2 times.( IPC/JEDECJ-STD-020DClassification Reflow Profiles) Humidity：85±2﹪R.H, Temperature：85℃±2℃ Duration：1000hrs Min. with 100% rated current Measured at room temperature after placing for 24±2 hrs. Preconditioning: Run through IR reflow for 2 times.( IPC/JEDECJ-STD-020DClassification Reflow Profiles) 1. Baked at50℃ for 25hrs, measured at room temperature after placing for 4 hrs. 2. Raise temperature to 65±2℃ 90-100%RH in 2.5hrs, and keep 3 hours, cool down to 25℃ in 2.5hrs. 3. Raise temperature to 65±2℃ 90-100%RH in 2.5hrs, and keep 3 hours, cool down to 25℃ in 2.5hrs,keep at 25℃ for 2 hrs then keep at -10℃ for 3 hrs 4. Keep at 25℃ 80-100%RH for 15min and vibrate at the frequency of 10 to 55 Hz to 10 Hz, measure at room temperature after placing for 1~2 hrs. Preconditioning: Run through IR reflow for 2 times.( IPC/JEDECJ-STD-020DClassification Reflow Profiles) Condition for 1 cycle Step1：-40±2℃ 30±5min Thermal shock Step2：25±2℃ ≦0.5min Step3：125±2℃ 30±5min Number of cycles： 500 Measured at room fempraturc after placing for 24±2 hrs. Preconditioning: Run through IR reflow for 2 times.( IPC/JEDECJ-STD-020DClassification Reflow Profiles) Oscillation Frequency: 10Hz～2KHz～10Hz for 20 minute Equipment： Vibration checker Total Amplitude:10g Testing Time : 12 hours(20 minutes, 12 cycles each of 3 orientations)。 Test the quantity：15pcs Vibration www.tai-tech.com.tw P5 TAI-TECH Item Performance Bending Shock Solder ability Appearance：No damage. Impedance：within±15% of initial value Inductance：within±10% of initial value Q：Shall not exceed the specification value. RDC：within ±15% of initial value and shall not exceed the specification value More than 95% of the terminal electrode should be covered with solder。 Test Condition Shall be mounted on a FR4 substrate of the following dimensions: >=0805 inch(2012mm):40x100x1.2mm =0805 inch(2012mm):1.2mm 0805:1kg ,