工作温度范围

Operating temperature range

-25～+85℃

储存温度范围

Storage   temperature range

+5～+35℃

外观和外形尺寸

Appearance & dimensions

符合产品规范和公差要求

Conformity to the product   specification

目测，精度不低于0.02㎜的游标卡尺测量

Eyeball; vernier calliper with   precision no lower than 0.02mm

L值、Q值

Inductance、Q

在规定的允许范围内

Within the specified tolerance 

电感量和Q值在规定的测试频率下，用HP4285A进行测试。  

Condition: at specified test frequency. 

Test equipment：HP4285A

直流电阻

DC resistance

在规定的允许范围内

Within the specified tolerance

测试仪器：HP4338B

Test equipment：HP4338B

自谐振频率

Self-resonance   frequency

在规定的允许范围内

Within the specified tolerance

测试仪器:射频/阻抗材料分析仪HP4291A

Test equipment：HP4291A

额定电流

Rated current

在规定的允许范围内

Within the specified tolerance

电感值变化10%、温升20℃以内的最大直流电流。

The maximum DC value having inductance within 10% and temperature   increase within 20℃ by the application of DC    bias.

引出端强度

Terminal strength

外观无可见损伤、引线不断

There shall be no evidence of damage during the test and the lead no   breakage.

拉力：沿轴向施加2kgf,持续时间：5s

Pull: adding 2kgf down axial  Duration: 5s

弯折循环：在靠近端子末端将引线弯折90度后还原持续5s，再向反方向重复一次为一个循环。重复2次

Bucking   cycle: buck lead 90°at the end of closing terminal and then reset keeping 5s,   redoing one time at the counter is one cycle. Repeat two times.

耐焊接热

Resistance to   soldering heat

ΔL/L ≤±5%

ΔQ/Q ≤±20%

焊锡温度: 270±5℃  浸锡时间：10±1s

恢复时间：1～2小时  

Tin review: 270±5℃  Duration: 10±1s

Recovery: 1～2hours

可焊性

Solder ability

引线的表面圆周覆盖率不小于95%

Leads shall be at least 95% areas covered with a new solder coating.

焊锡温度: 250±5℃    浸锡时间: 2±0.5s

Tin review: 250±5℃  Duration: 2±0.5s

标记耐溶剂性

Resistance to   solvent 

标志无可见损伤

There shall be no evidence of damage

溶剂温度：25±5℃  Solvent temperature: 25±5℃ 将棉球和样品浸在溶剂中1min，在样品有标志部位用棉球擦3次。

There shall   be put the cotton ball and sample steep in dissolvent 1min, at sample’s   notation area brush 10 times, repeat 3 times

介质耐压

Dielectric Withstanding Voltage

无弧光、击穿或损伤。

There shall be no arc, breakdown or   damage.

在外封和引线间施加直流电压500V，持续60秒。   

Apply 500VDC between outer coating   and terminal for 60sec.

绝缘电阻

Insulation   resistance

IR≥100MΩ

在外包封和引线间施加直流电压500V，持续60秒。

Apply 500VDC between outer coating   and terminal for 60sec.