3.5插件耳机插座PJ-354

designation品名：耳机插座

model型号：

edition版本：01

page页码：1 of 2

1．rationg额定值：

dc 30v0.5a

2．operation temperature range使用温度范围：

-20~+70℃

3．preservative temperature range：保存温度范围：

-40~+85℃

4．construction dimension结构尺寸：

apply to the appended drawing:

符合附加图纸

item项目

test condition测试条件

spectification规格

5．electronical characteristics.电气性能.

5.1

contact resistance

接触阻抗

being measured at 1khz small current contact

resistance meter.

在1khz小电流下测量.

30mωmax

30毫欧以下.

5.2

insulation

resistance

绝缘阻抗

measurements shall be made following application of

dc500v potential across terminals and across

terminals and frame for 1 minute.

在端子之间各端子与壳之间加dc500v条件下，持

续1分钟测量.

100mωmin

100兆欧以上.

5.3

vithstand

voltage

耐电压

ac 500v（50hz or 60hz）shall be applied across

terminals and across terminals and frame for one

minute

在端子之间各端子与壳之间加ac 500v（50hz或60hz）条件下，持续1分钟测量.

there shall beno breakdown.

无异现象出现.

6．mechanical characteristics.机械性能.

6.1

insertion and

withdraw

force插拨力

being measure at across spring piece and across

matching plug for ergometer

用测力计在插头与弹片之间进行测量.

insertion and extraction

force   3-25n

插拨力  3-25n

6.2

terminal strengith

端子强度

a static force of 500gf being applied in one direction

on the tip of terminal for 1 minute.

一个500克之静负荷施加于端子顶部的一个方向持续1分钟.

there shall be no sign of damage mechanically and electically.

无任何异象显示机械及电气性能之损环.

7．durability.耐久性.

7.1

soldering test.

可焊性试验

the tip of the terminals shall be dipped2mm in the

solder bath at a temperature of 260±5℃

for 3±0.5℃sec.

端子顶部被浸入焊锡池2mm深,温度260±5℃时间3±0.5℃秒

a new uniform coacting of solder shall cover a minimum of 90 of the surface being immersed.浸入的部分90%以上表面将被锡覆盖.

7.2

resistance to

soldering heat

耐焊接热

soldering area:t/2 of p.c.b thickness焊接面积：印刷

基板的1/2厚度处

temperature:260±5℃sinking time: 5±1s.焊接温度：260±5℃,焊接时间：5±1秒.

no damage (electrical and mechanical)

无异常。（电气、机械特性）

designation品名：耳机插座

model型号：pj-327f

edition版本：01

page页码：2 of 2

item项目

test condition测试条件

spectification规格

7.3

life test.

寿命试验

5,000 cycles of operation at r rate of 20-30 cycles per minute with unloading.

无负载条件下，每分钟20-30次的速度操作5,000次。

（1）.contact resistance.40mωmax接触阻抗40毫欧以下.

（2）.insertion and withdraw force

30 initial value插拨力变化范围初始值30%

      (1).item 专案-5.2

      (1).item 专案-5.3

      (1).item 专案-6.2

7.4

heat test.

耐热试验

85±2℃for 48 hours after test keep in normal condition for 30 minutes.

在85±2℃环境中放48小时，再放在正常环境中30分钟后进行测试.

（1）.contact resistance50mωmax.接触电阻50毫欧以下

（2）.insulation resitance50mωmin

绝缘电阻50兆欧以上

（3）.there shall be no sign of

damage mechanically and electrically.无任何异象显示机械及电器性能之损环.

7.5

humidity test.

耐湿试验

the condition of temperature 40±2℃and humidty 90-95% for 48 hrs.after test keep in normal condition for 30 min.

在温度40±2℃,湿度90-95%环境中放48小时，再放在正常环境中30分钟后进行测试。

7.6

cold test.

耐冷试验

at 5% nacl liquor for 24 hours,after washing,keep in normal condition for 30 min.

在-40±2℃,湿度90-95%环境中放48小时，再放在正常环境中30分钟后进行测试.

7.8

salt spray test

盐雾试验

at 5% nacl liquot for 24 hours,after washing,keep in normal condition for 30 min.

浸入5%的nacl溶液中24小时，用水清洗并在室温下放置30分钟.

without excessive corrosion or crack in appearance

表面无明显腐蚀或裂纹

8．standard condition试验、测定状态

unless otherwise specified,the test and measurements shall be carried out as follows:

ambient temperature温度：5-35℃

relative humidity相对湿度：45-85%

air pressurs气压：86-106kpa（860-1060mbar）

however if doubt arises on the decision based on the measured values under the above-mentioned conditions,then following condition shall be employed:但在对判定产生异常时，按下述状能实施：

ambient temperature温度：20±2℃

relative humidity相对湿度：65±5%

air pressure气压：86-106kpa（860-1060mbar）