9 Solder Characteristics 焊锡特性 :

试验项目

Test Item

试验方法

Test Method

结果

Result

焊锡附着性

(依据 JIS C0050 4.6 项)

Solderability (JIS

C0050,4.6)

将沾过助焊剂之导线，自距离导线熔接点根部

3mm 处起，浸于

265±5℃之焊锡液中 5 秒钟后，将导线之助焊剂洗净后，检查焊锡附

着情形

.(Apply flux and immerse in molten solder, up to the point

of 3mm from the body,for 5 sec. (265℃±5℃). Wash the leadwire and

check for soldering adhesion.)

導線須均勻附著

90%上.

(Lead wire is evenly

covered by solder over

90%.)

焊锡耐热性

(依据 JISC0051)

Solder Heat

(JIS C0051)

将沾过助焊剂之导线，自距离导线熔接点根部

2mm 处起，浸于

265±5℃之焊锡液中 10 秒钟后,检测直流开始放电电压,绝缘阻抗,靜电

容量及检查外观

. (Lead wire is dipped up to the point of

2mm from the body, into 265℃±5℃ solder.for 10±1 sec.And

measure the properties.)

满足各個特性之规格值

Within standard

mentioned in Initial

Characteristics.

10 Surge Characteristics 突波特性 :

试验项目

Test Item

试验方法

Test Method

结果

Result

突波寿命

(HAB)

Life(HAB)

将

(10X700)μsec-1KV 突波,变换极向各 5 次,(100X1000)μsec-1KV 之突波,变换极向各 6

次

,每隔 30 秒施加于试料 24 次后,检测直流开始放电电压,绝缘阻抗,靜电容量及检查外观

(Apply a standard impulse voltage (10X700)μsec)of 1KV for 5 times with intervals of 30

sec., and then change the polarity of the surge and apply a impulse again. And similarly,

apply a impulse voltage((100X1000)μsec) of 1KV. Total apply 24 times. Then measure

DC spark-over voltage, IR & Capacitance.)

直流开始放电电压

HAB

△

Vs/Vs≦30% (DC sparkover

volatage HAB:

△

Vs/Vs≦30%)

突波寿命

(HAB)

Life(HAB)

每间隔

10 秒施加 10KV 之电压于 1500PF 之电容器通过试料,做 200 次(Apply 10 KV

voltage charged in 1500pF condenser and apply the current to the specimen,200 times

at 10 seconds of intervals.)

绝缘阻抗和静电电容

:须满足规

定值 外观

:无影响使用之显著缺

陷

(Insulation Resistance &

Capacitance to meet the

specified value.Appearance:

No cracks or failures .)

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