LEAD MLCCS
2
Salt spray test
试验后去离子水冲洗 5min 并干燥,常温下恢复 2h 后
观察
无锈蚀
After the test, the outer surface of
inductor core pin shall be free of
rust
Neutral salt spray, test solution is 5% sodium chloride
solution, continuous spray for 24h, after the test,
deionized water is washed for 5min and dried, and
observation is conducted after recovery for 2h at
room temperature
LGA0204≥1.8Kg
LGA0307≥2.3Kg
引出端强度
Terminal
拉力计
2.6
2.7
LGA0410≥2.8Kg
tensimeter
tensile strength
LGA0510≥3.0Kg
外观无明显损伤,产品电气性能符
合要求
跌落
1m 高度自由落下水泥地,2 次
There is no obvious damage to
the appearance, and the
electrical performance of the
product meets the requirements
drop
Free fall on the cement floor at a height of 1m, twice
焊锡温度:350℃±5℃
外观无明显损伤,
There is no obvious damage to
the appearance,
Solder temperature: 350 ℃± 5 ℃
浸渍深度:10mm
耐焊接热
2.8
Resistance to
welding heat
Immersion depth: 10mm
浸渍时间:3s±0.5s。
-5%≤△L/L≤5%
-20%≤△Q/Q≤20%
Immersion time: 3s ± 0.5s.
阶段1:+105℃/30min
Phase 1:+105 ℃/30min
阶段2:-25℃/30min
温度冲击
Temperature
shock
Stage 2: - 25 ℃/30min
转换时间<5min,循环次数:100 次
Conversion time < 5min, number of cycles: 100
恢复时间:2 h
2.9
Recovery time: 2 h
外观无明显损伤,
There is no obvious damage to
the appearance,
温试验度:85℃±2℃,施加额定电流
Temperature test degree: 85 ℃± 2 ℃, apply rated
current
工作寿命
2.10
试验时间:1000 h
working life
-10%≤△L/L≤10%
-30%≤△Q/Q≤30%
Test time: 1000 h
恢复时间:24 h±2 h
Recovery time: 24 h ± 2 h
温试验度:+125℃±2℃
Temperature test degree:+125 ℃± 2 ℃
试验时间:1000 h
耐高温
High
2.11
temperature
resistance
Test time: 1000 h
恢复时间:24 h±2 h
Recovery time: 24 h ± 2 h
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