LDW LEIDITECH
Document overview
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Technical content
■ Part Numbering 0735 7.0x6.0x3.5 T Tape and Reel 501 500 0945 9.0x7.0x4.5 1206 12.3x11.3x6 ■ Recommend Reflow Profile (mm) 0735 Series Name Dimensions Code T Impedance (Ω) 501 Commom Mode Choke LDW Series Packaging LDW Rev : www.leiditech.com 01.06.2018 1/9
■ Dimensions ■ Recommended Land Pattern unit:mm unit:mm ■ Electrical Characteristics Impedance Test Freq. RDC Irms (Ω)( m Ω)Max. (mA)Max. 2. Irms for 40℃ rise above 25℃ ambient. 3. Z:1,2-4,3 Common mode 4. The actual use current is suggested not to be out of Isat*80% 5. Measure Equipment: Z: HP4287A RDC: CHROMA MILLIOM METER MODE 16502 Irms: HP4284A+HP42841A 1. Operating temperature range －40℃～125℃(Including self - temperature rise) Part No. LDW Series 500 100 MHz,0.2 V 15 4000 LDW0735T-501 Rev : www.leiditech.com 01.06.2018 2/9
■ Characteristics Graph Temperature Change vs. DC Current 0123456789 1 0 DC Current (A) △T(℃) 501 Typical Impedance vs. Frequency Charateristics 0.1 100 1000 10000 100000 1 10 100 1000 Frequency(MHz) IMPEDANCE(Ω) COMMON MODE NORMAL MODE 501 501 LDW Series Rev : www.leiditech.com 01.06.2018 3/9
■ Dimensions ■ Recommended Land Pattern unit:mm unit:mm ■ Electrical Characteristics Impedance Test Freq. RDC Irms (Ω)( m Ω)Max. (mA)Max. 2. Irms for 40℃ rise above 25℃ ambient. 3. Z:1,2-4,3 Common mode 4. The actual use current is suggested not to be out of Isat*80% 5. Measure Equipment: Z: HP4287A RDC: CHROMA MILLIOM METER MODE 16502 Irms: HP4284A+HP42841A 1. Operating temperature range －40℃～125℃(Including self - temperature rise) Part No. 500 100 MHz,0.2 V 10 5000 LDW0935T-501 LDW Series Rev : www.leiditech.com 01.06.2018 4/9
■ Characteristics Graph Temperature Change vs. DC Current 0123456789 1 0 1 1 1 2 1 3 1 4 1 5 DC Current (A) △T(℃) 501 Typical Impedance vs. Frequency Charateristics 0.1 100 1000 10000 100000 1 10 100 1000 Frequency(MHz) IMPEDANCE(Ω) COMMON MODE NORMAL MODE 501 501 LDW Series Rev : www.leiditech.com 01.06.2018 5/9
■ Dimensions ■ Recommended Land Pattern unit:mm unit:mm ■ Electrical Characteristics Impedance Test Freq. RDC Irms (Ω)( m Ω)Max. (mA)Max. 2. Irms for 40℃ rise above 25℃ ambient. 3. Z:1,2-4,3 Common mode 4. The actual use current is suggested not to be out of Isat*80% 5. Measure Equipment: Z: HP4287A RDC: CHROMA MILLIOM METER MODE 16502 Irms: HP4284A+HP42841A 1. Operating temperature range －40℃～125℃(Including self - temperature rise) Part No. 500 100 MHz,0.2 V 5.8 8000 LDW1206T-501 LDW Series Rev : www.leiditech.com 01.06.2018 6/9
■ Characteristics Graph Typical Impedance vs. Frequency Charateristics 0.1 100 1000 10000 100000 1 10 100 1000 Frequency(MHz) IMPEDANCE(Ω) COMMON MODE NORMAL MODE 501 501 Temperature Change vs. DC Current 0123456789 1 0 1 1 1 2 1 3 1 4 1 5 DC Current (A) △T(℃) 501 LDW Series Rev : www.leiditech.com 01.06.2018 7/9
■ Reliability 1-1.Mechanical Performance No Item Specification 1-1-1 Board Flex The forces applied on the right Refer to AEC-Q200-005 conditions must not damage Test device shall be soldered on the substrate the terminal electrode and the Substrate Dimension: 100x40x1.6mm ferrite Deflection: 2.0mm Keeping Time: 60sec 1-1-2 Resistance to Soldering Heat Appearance: No damage Refer to MIL-STD-202 Method 210 Inductance change shall be Pre-heating: 150℃, 1min within ±10%. Solder Composition: Sn/Ag3.0/Cu0.5(Pb-Free) Solder Temperature: 250±5℃ Immersion Time: 10±1sec 1-1-3 Solder ability The electrodes shall be at Refer to J-STD-002 least 95% covered with new Pre-heating: 150℃, 1min solder coating Solder Composition: Sn/Ag3.0/Cu0.5(Pb-Free) Solder Temperature: 245±5℃(Pb-Free) Immersion Time: 4±1sec 1-1-4 Terminal Strength Test Appearance: No damage Refer AEC-Q200-006 Soldered on PCB for testing as fig. Force : 1.8kg Keeping Time: 60 seconds. 1-1-5 Resistance to Solvent There must be no change in Refer to MIL-STD-202 Method 215 appearance or obliteration of Inductors must withstand 6 mimutes of alcohol or water. marking Sample Size : 15 pcs 1-1-6 Vibration Appearance: No damage Refer MIL-STD-202 Method 204 Inductance change shall be Vibration waveform: Sine waveform within ±10%. Vibration frequency: 10Hz~2000Hz Vibration acceleration: 5g Sweep rate: 0.764386otcave/minute Duration of test: 12 cycles each of 3 orientations, 20 minutes for each cycle Vibration axes: X, Y & Z 1-2.Environmental Performance No Item Specification 1-2-1 Temperature Cycle Appearance: No damage Refer to JESD Method JA-104 Inductance change shall be Total cycles: 1000 cycles within±30% Temperature Cycling Test Conditions : -40 to +125 ℃ -40 ℃ Soak Mode Condition : 30 minutes 125 ℃ Soak Mode Condition : 30 minutes Measured after exposure in the room condition for 24hrs 1-2-2 Biased Humidity Resistance Refer to MIL-STD-202 Method 103 Temperature: 85±2℃ Relative Humidity:85% / Time: 1000hrs Measured after exposure in the room condition for 24hrs 1-2-3 High Refer to MIL-STD-202 Method 108 Temperature Exposure Temperature: 125±3℃ / Relative Humidity: 0% (Storage) Applied Current: Rated Current /Time: 1000hrs Measured after exposure in the room condition for 24hrs 1-2-4 Operational Life Refer to MIL-STD-202 Method 108 Temperature: 85±3℃ Applied Current : Rated Current Time: 1000hrs Measured after exposure in the room condition for 24hrs Test Method Test Method LDW Series Rev : www.leiditech.com 01.06.2018 8/9
■ Packaging Tape Dimensions Reel Dimensions Dimensions in mm Quantity A0 B0 K0 D E F W P P0 P2 A B C D PCS / REELTYPE Tape Dimensions Reel Dimensions LDW0735 LDW0945 LDW1206 LDW Series Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2018 9/9