供应DC插座 DC-025M 高品质全铜 高端产品的选择 5521/5525

PECIFICATION
规格书
Designation 品名:	DC POWER JACK
Model No. 型 号:	DC-025M
1. Rating额定值:	DC 30V  0.5A
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	Specification规格
5. Electrical characteristics电气性能
5A	Contact 
Resistance
接触阻抗	Being measured at 1KHz small current 
contact resistance meter.
在1KHZ小电流下测量.	30mΩ max.
30毫欧以下.
5B	Insulation
 Resistance
绝缘阻抗	Measurements shall be made following 
application of DC 250V potential across
 terminals and across terminals 
and frame for 1 minute.
在端子之间和端子与壳之间加DC 250V条件下,
持续1分钟测量.	100MΩ min.
100兆欧以上.
5C	Withstand 
Voltage
耐电压	AC 500V (50Hz or 60Hz) shall be applied
across terminals and across terminals
and frame for one minute.
在端子之间和端子与壳之间加AC 500V
(50HZ或60HZ)条件下,持续1分钟测量.	There shall be no breakdown.
无击穿现象出现.
6. Mechanical characteristics 机械性能
6A	Insertion and 
Extraction force 
插拔力	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
插拔力: 3~25N
6B	Terminal
 Strength
端子强度	A static force of 5N being applied in one 
direction on the tip of terminal for 10sec.
将5N之静负荷施加於端子**部的一个方向
持续10秒。	(1). Contact resistance:50mΩmax.
接触阻抗:50毫欧以下.
(2). Insertion and withdraw force: 3~25N
插入力和拔出力：3~25N
(3). Electrical characteristics and 
mechanical characteristics shall 
be satisfied. Without distinct damage.
机械，电气性能满足规定要求，无异常发生
7. Durability 耐久性
7A	Soldering test
可焊性试验	The tip of the terminals shall be dipped
2mm in the solder bath
 at a temperature of 240±5℃ for 3±0.5sec.
端子**部被浸入焊锡池2mm深,温度240±5℃,
时间3±0.5秒。	A new uniform coating of solder shall 
cover a minimum of 95% of the surface
 being immersed.
浸入的部分95%以上表面将被锡覆盖.
7B	Resistance to 
soldering heat
耐焊接热	The jack shall be put into at the temperature
of 250±5℃ in 5±1sec(Automatic soldering) 
or 380±5℃ in 3±1sec(Manual soldering) 
after which measurement shall be made.
将产品端子浸入锡炉, 250±5℃，5±1秒
(自动焊);380±5℃，3±1秒(手工焊)	(1). Contact resistance:50mΩmax.
接触阻抗:50毫欧以下.
(2). Insertion and withdraw force: 3~25N
插入力和拔出力：3~25N
(3). Electrical characteristics and
mechanical characteristics shall be
satisfied. Without distinct damage.
机械，电气性能满足规定要求，无异常发生
Remark
备 注	G-Switch 东莞品赞电子科技有限公司 
SPECIFICATION
 规格书
Designation 品名:	DC POWER JACK
Model No. 型 号:	DC-025M
Item 项目	Test condition 测试条件	Specification规格
7C	Life test
寿命试验	5,000 cycles of operation at a 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:50mΩmax.
接触阻抗:50毫欧以下.
(2). Insertion and withdraw force: 3~25N
插入力和拔出力：3~25N
(3). Electrical characteristics and 
mechanical characteristics shall 
be satisfied.Without distinct damage.
机械，电气性能满足规定要求，无异常发生
7D	Heat test
耐热试验	At 85±2℃ for 96 hours, after test keep in 
normal condition for 30 minutes.
在85±2℃环境中放96小时,再放在正常
环境中30分钟後进行测试.	(1). Contact resistance:50mΩmax.
接触电阻:50毫欧以下
(2). Insulation resistance: 50MΩmin.
绝缘电阻: 50兆欧以上
(3). There shall be no sign of damage
 mechanically and electrically. 
无任何迹象显示机械及电器性能之损坏.
7E	Humidity test.
耐湿试验	The condition of temperature 40±2℃ 
and humidity 90-95% for 96 hours, after 
test keep in normal condition for 30 minutes.
在温度40±2℃,湿度90-95%环境中放96小时,
再放在正常环境中30分钟後进行测试.
7F	Cold test
耐寒试验	At –40±2℃ for 96 hours, after test keep in 
normal condition for 30 minutes.
在-40±2℃环境中放96小时,再置於
正常环境中30分钟後进行测试.
7G	Salt spray test
喷雾试验	At 5% Nacl liquor for 24 hours, after washing,
 keep in normal condition for 30 minutes.
5%的Nacl溶液中喷雾24小时,用水清洗并在室
温下放置30分钟.	Without excessive Corrosion or crack
in appearance
表面无明显腐蚀或镀层脱落现象
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 pressure 气压：86~106kPa(860~1060mbar)
However if doubt arises on the decision based on the measured values under the above-mentioned conditions,
the following condition 
shall be employed:但在对判定産生疑义时，按下述状态实施:
Ambient temperature 温度: 20±2℃
Relative humidity 相对湿度: 65±5%
Air pressure 气压：86~106kPa(860~1060mbar)
 
Remark
备 注	G-Switch 东莞品赞电子科技有限公司