2T-3x8 电阻式 慢断 环氧树脂微型保险丝

产品信息
产品类别:电阻式微型保险丝
关键词:电阻式,慢断,环氧树脂保险丝
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发布时间:2019-01-26 16:26:01
全国服务热线:13549460265
产品详情

1.規格型號和安規認證

MODEL  NUMBER  AND  SAFETY  CERTIFICATION

1-1 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]:

    2T        1.2     250V                  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: 32mA~1

Rated Current: 32 mA~1

額定電壓;125V/250V/400V AC

Rated  Voltage:125V/250V/400 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 : _mA    1A~1:_A

Trade mark:The Manufacture’s Logo+Part Number+Approvals 

   32mA~1:UL CSA 

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

陶瓷/胶料

Ceramic Tube/Plastic

1

(4)

引線

Lead

鍍錫銅線

Tinned Copper wire

2

(5)

镀层

Insulating Coat

环氧树脂

Epoxy Resin

/

4.外觀及形狀

APPEARANCES 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:轴向引脚的超小型保险丝

Configuration:Axial Leaded Micro-Fuse.

5.物理特性

PHYSICAL CHARACTERISTIC

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

ELECTRICAL CHARACTERISTICS

% of Ampere Rating

Ampere Rating

Opening Time

100% 

32mA - 1

4 Hours, Min.

200%

32mA - 1

60 Second, Max

275%

500mA~ 10A

300 msecs., Max.

400%

500mA~ 10A

30 msecs., Max.

1000%

500mA~ 10A

4 msecs., Max.

规格判定Item

Openrating Temp

-55~125

大熔断时限

200% Rating 60SEC

突波实验

3millisecond at 1000% rated current

Melting I 2 t

1.83~2.083

Cold Ohms

1.2/0.058~0.067 Ohm

Interrupting rating

50A/125VAC

50A/250VAC

Dimensions

9mm*¢3.9mm

Ssfty

UL CSA CCC ROHS


7.環境特性

 ENVIRONMENTAL SPECIFICATION

7-1 操作溫度範圍:-55℃~125℃

Operating Temperature: -55℃~125℃

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.

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