Wire-wound Ferrite Power Inductors LSXBH10050 for General Electronic Equipment for Consumer
Wire-wound Ferrite Power Inductors LLXBH10050
for Medical Devices classified as GHTF Classes A or B (Japan Classes I or II)■RELIABILITY DATA
1. Operating Temperature Range
Specified Value－25～＋105℃

Test Methods
and Remarks

Including self-generated heat

2. Storage Temperature Range
Specified Value－40～＋85℃

Test Methods
and Remarks－5 to 40℃ for the product with taping.

3. Rated current
Specified Value

Within the specified tolerance

4. InductanceSpecified Value

Within the specified tolerance

Test Methods
and Remarks

Measuring equipment
Measuring frequency: LCR Meter （HP 4263A or equivalent）: 100kHz, 1V

5. DC ResistanceSpecified Value

Within the specified tolerance

Test Methods
and Remarks

Measuring equipment: DC ohmmeter （HIOKI 3227 or equivalent）

6. Self resonance frequency
Specified Value

Within the specified tolerance

Test Methods
and Remarks

Measuring equipment: Impedance analyzer/material analyzer（HP4291A or equivalent HP4191A, 4192A or equivalent）

7. Temperature characteristic
Specified Value

Inductance change : Within ±20%

Test Methods
and Remarks

Measurement of inductance shall be taken at temperature range within －25℃～＋85℃.
With reference to inductance value at ＋20℃., change rate shall be calculated.
Change of maximum inductance deviation in step 1 to 5
StepTemperature（℃）
1202Minimum operating temperature
320 (Standard temperature)4
Maximum operating temperature
520

8. Resistance to flexure of substrate
Specified Value－

9. Insulation resistance : between wires
Specified Value－

10. Insulation resistance : between wire and core
Specified Value－▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_smd_NR10050_S_L_reli_e-E10R01

11. Withstanding voltage : between wire and core
Specified Value－12. Adhesion of terminal electrodeSpecified Value

Shall not come off PC board

Test Methods andRemarks

Applied force
Duration: 5N to X and Y directions.
: 5s.

13. Resistance to vibration
Specified Value

Inductance change : Within ±10%No significant abnormality in appearance.

Test Methods
and Remarks

The test samples shall be soldered to the test board by the reflow.
Then it shall be submitted to below test conditions.
Frequency Range
10～55Hz
Total Amplitude
1.5mm (May not exceed acceleration 196m/s2)
Sweeping Method
10Hz to 55Hz to 10Hz for 1min.
XTimeYFor 2 hours on each X, Y, and Z axis.
Z
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

14. Solderability
Specified ValueAt least 90％ of surface of terminal electrode is covered by new solder.

Test Methods andRemarks

The test samples shall be dipped in flux, and then immersed in molten solder as shown in below table.
Flux : Ethanol solution containing rosin 25%.
Solder Temperature
245±5℃
Time
5±1.0 sec.
※Immersion depth : All sides of mounting terminal shall be immersed.

15. Resistance to soldering heatSpecified Value

Inductance change : Within ±10%No significant abnormality in appearance.

Test Methods
and Remarks

The test sample shall be exposed to reflow oven at 230±5℃ for 40 seconds, with peak temperature at 260±5℃ for 5 seconds, 2 times.
Test board material: Glass epoxy-resin
Test board thickness : 1.6mm
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

16. Thermal shockSpecified Value

Inductance change : Within ±10%No significant abnormality in appearance.

Test Methods
and Remarks

The test samples shall be soldered to the test board by the reflow. The test samples shall be placed at specified temperature for specified
time by step 1 to step 4 as shown in below table in sequence. The temperature cycle shall be repeated 100 cycles.
Conditions of 1 cycle
StepTemperature (℃)
Duration (min)1－40±330±32
Room temperatureWithin 33＋85±230±34Room temperatureWithin 3
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

17. Damp heatSpecified Value－▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_smd_NR10050_S_L_reli_e-E10R01

18. Loading under damp heatSpecified Value

Test Methods
and Remarks

Inductance change : Within ±10%No significant abnormality in appearance.
The test samples shall be soldered to the test board by the reflow.
The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current continuously
as shown in below table.
Temperature60±2℃
Humidity
90～95％RH
Applied current
Rated current
Time500＋24/－0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

19. Low temperature life test
Specified Value

Test Methods
and Remarks

Inductance change : Within ±10%No significant abnormality in appearance.
The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shownin below table.
Temperature－40±2℃
Time
500＋24/－0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

20. High temperature life test
Specified Value－Test Methods
and Remarks

Temperature
105±3℃
Time
500＋24/－0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.

21. Loading at high temperature life test
Specified Value－

22. Standard condition

Specified Value

Standard test condition :Unless otherwise specified, temperature is 20±15℃ and 65±20％of relative humidity.
When there is any question concerning measurement result: In order to provide correlation data, the test shall be condition of 20±2℃ oftemperature, 65±5% relative humidity.
Inductance is in accordance with our measured value.

▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_smd_NR10050_S_L_reli_e-E10R01