2.4*7微型保险丝规格书（慢熔）1.規格型號和安規認證MODEL NU*ER AND SAFETY CERTIFICATION 1-1 品名規格：系列號 額定電流 額定電壓 認證*號 Model Number: Part Number Rated Current Rated Voltage Approvals. 例子[example]: 471 1.5A 125V/250 1)系列號 Part Number 2)額定電流 Rated Current 1） 2） 3） 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： 100mA~10A Rated Current: 100 mA~10A 額定電壓;125V/250V AC Rated Voltage:125V/250V AC 1-3標示Marking 保險絲上可以有下列標示 The fuse shall have the following marking:UR ,CSA,TUV,PSE,CCC 規格：特性*號 額定電流 Specification:Characteristic Symbol 100mA~800mA : _mA 1A~10A:_A Trade mark:The Manufacture’s Logo Part Number Approvals 100mA~10A: 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 STRU*URE 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 Br* with mickel plated
2
(3)
本體 Body
陶瓷管/胶料 Ceramic Tube/Plastic
1
(4)
引線 Lead
鍍錫銅線 Tinned Copper wire
2
4.外觀及形狀APPEARANC* AND ConFIGURATION 4-1外觀：外观不应有显著的污点、铁锈或者裂纹 Appearances:There shall not be any remaekable stain,rust or crack on the appearances. 4-2形狀：轴向引脚的*小型保险丝 Configuration:Axial Leaded Micro-Fuse.5.物理特性PHYSICAL CHARA*ERISTIC 5-1 拉力測試 Tensile test 沿端子的軸向施加10N的拉力，持續1分鐘。 Keep pulling the cap of the fuse with 10N at axial direction for 1 min.6.電氣特性ELE*RICAL CHARA*ERISTICS
% of Ampere Rating
Ampere Rating
Opening Time
100%
100mA - 10A
4 Hours Min.
200%
100mA - 10A
120secs. Max.
7.環境特性
ENVIRonMENTAL SPECIFICATION 7-1 操作溫度範圍：-25℃~60℃ Operating Temperature: -25℃~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*，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&plu*n;5℃ Soldering Temperature:260&plu*n;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&plu*n;5℃ Soldering Temperature: 350&plu*n;5℃ 焊接時間：3 Sec. Max. Soldering Time: 3 Sec. Max.9.其他使用注意事項OTHER *TICE 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.
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