5×20mm 快断保险丝
价格：￥0.25
地区：广东省 东莞市
电 话：0769-89258838
手 机：13356481208
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1.規格型號和安規認證
MODEL NUMBER AND SAFETY CERTIFICATION
品名規格：系列號+額定電流+額定電壓+認證符號
Model Number: Part Number+Rated Current+Rated Voltage+Approvals.
例子[example]:
5GFU， 2A， 125V/250V
1)系列號 Part Number，2)額定電流 Rated Current，3)額定電壓 Rated Voltage
1-2 額定電流和額定電壓 Rated Current And Voltage
額定電流：32mA~20A Rated Current: 32mA~20A
額定電壓：125V/250V AC Rated Voltage:125V/250V AC
1-3 標示 Marking
保險絲上需有下列標示 The fuse shall have the following marking:
規格：特性符號+額定電流+額定電壓 Specification:Characteristic Symbol+Rated Voltage
32mA~800mA : _mA125V/250V 1A~20A: _A125V/250V
Trade mark:The Manufacture’s Logo+Part Number+Approvals
32mA~20A:
注意：對標示字樣大小沒有規定
Note:Size of the markings have not be specified.
2.適用範圍 SCOPE
適用於一般電子設備。Used in electronic equipment.
3.工程圖和結構 OUTLINE DRAWING AND STRUCTURE
3-1 工程圖（單位：mm）Outline Drawing and Dimensions(Unit:mm)
3-2 結構 Structure
編號No. | 元件Component | 材質Material | 數量Quantity |
1 | 熔絲 Wire | 合金 Alloy | 1 |
2 | 銅帽 Cap | 黃銅鍍鎳 Brass with mickel plated | 2 |
3 | 本體 Body | 玻璃管 GLASS Tube | 1 |
4 | 引線 Lead | 鍍錫銅線 Tinned Copper wire | 2 |
4.外觀及形狀；APPEARANCES AND CONFIGURATION
4-1 外觀：不應有破碎、明顯的汙斑；Appearances:There shall no fragmentation and of remarkable blotch.
4-2 形狀：帶腳的保險絲；Configuration:Axial Leaded Fuse.
5.物理特性；PHYSICAL CHARACTERISTIC
5-1 拉力測試;沿端子的軸向施加 10N 的拉力，持續 1 分鐘。
Tensile test;Keep pulling the cap of the fuse with 10N at axial
6.電氣特性
ELECTRICAL CHARACTERISTICS
熔斷/電流特性：
Pre-Arcing Time/Current Characteristic
a、Breaking capacity（分断能力）(Time Lag and Fast Acting)
3-100A 250V AC
b、Electrical characteristics
美标（UL）
RATED CURRET | 1IN | 1.35IN | 2IN |
32mA to 20A | MIN. | Max. | Max. |
4H | 1H | 5S |
c、Temperature character
当100%的电流下温度上升不超过75℃
When 100% of rating the temperature rise doesn’t exceed 75℃.Average Time Current Curves
Average Time Current Curves
7.環境特性
ENVIRONMENTAL SPECIFICATION
7-1 操作溫度範圍：-5℃~60℃
Operating Temperature: -5℃~60℃
7-2 保存條件
Storage Conditions
溫度：+10℃~60℃
Temperature: +10℃~60℃
在相對濕度≤75%下平均可存放3年
On average, It can be stored below the relative humidity or 75% for 3 years.
在非露天下，相對濕度為95%下多可存放30天。
Without dew, It can be kept under humidity of 95% for 30 days.
8.焊接條件
SOLDERING PAAMETERS
8-1波峰焊
Wave Solder
焊接溫度：260±5℃
Soldering Temperature:260±5℃
焊接時間：4 Sec. Max.
Soldering Time:4 Sec.Max.
8-2手工焊錫
Manual Solder
焊接溫度：350±5℃
Soldering Temperature: 350±5℃
焊接時間：3 Sec. Max.
Soldering Time: 3 Sec. Max.
9.其他使用注意事項
OTHER NOTICE IN USING
如果需在保險絲上加熱縮套管，烘烤溫度與時間需參照以下規定
If heat shrink tubing was needed,the roast temperature and time should be refer to the following.
設定烘烤溫度：不大於150℃ 烘烤時間：50s Max.
The temperature should be sel under 150℃,roast time:50s Max.