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      產品知識

      2520貼片保險絲 750V/600V/500V/400V

      750V貼片保險絲600V 貼片保險絲500V貼片保險絲 2023-04-04 點擊數:1991

      1. 產品特性及應用范圍 / Description, Features and Applications

      本產品適用于各類電子設備電路初、次級電路板的過流保護, 廣泛應用于固態照明、電池充電、

      消費電子、電子鎮流器、LED AC/DC 電源供應、網絡通信、醫療儀器及工業控制器等領域。

      Descriptions

      REOMAX 2050 series Time-Lag square Surface Mount fuses are ceramic tube/end cap constructions, RoHS

      compliant, Halogen Free and lead(Pb) exempts of the requirements of RoHS Directive(2002/95/EC), with U.S.

      (UL/CSA) safety agency approvals. Provide board level primary and secondary circuit protection in a wide variety

      of applications. With excellent inrush current withstanding capability, excellent reliability for thermal and mechanic

      shock, also have a high reliability and stable solder ability, end caps are available in gold/silver/nickel plated.

      Features

      ? Time-Lag ( Time-Lag ) ? Small size(20.5mm*5.06mm)

      ? Wide range of current rating available ? Wide operating temperature range

      ? Low temperature de-rating ? RoHS compliant

      ? Tape and Reel for automatic placement ? Conflict free metals

      Applications

      ? LED lighting ? Notebook PC ? Battery devices ? LCD/PDP devices

      ? LCD backlight inverter ? Portable Devices ? Power supply ? Networking devices

      ? PC server ? Cooling fan system ? Storage system ? Telecom system

      ? Wireless base station ? White goods ? Game console ? Office equipment

      ? Digital camera ? Industrial equipment ? Medical equipment ? Automotive devices

      2. 安規認證標準及編號 / Standards and Agency Approvals

      2.1 執行標準:遵循UL 248-14。

      Standards:In accordance with UL 248-14.

      2.2 認證范圍 Certification:

      安規標準 認證范圍 證書編號

      Agency Ampere Range Agency File Number

      200mA ~ 60A E340427(JDYX2)

      200mA ~ 60A E340427(JDYX8)

      3. 產品標示 / Product Marking

      保險絲上需有下列標示 / The fuses shall have the following markings

      示例Example:

      5T A 制造廠商標識/REOMAX Trade Mark:

      系列型號名稱/Series Type Name: 5T

      額定電流/Rated Current (A): A 或or m

      認證符號/ Approval Marks:

      :對于標示的大小和位置沒有規定 / Note: Size and position of the markings shall not be provided.

      4. 結構及尺寸 / Dimensions and Structure

      單位:毫米 / Unit: mm

      6. 產品特性 / Product Characteristics

      編號 項目 內容 參考標準

      NO. Item Content Reference standards

      1

      產品標識

      Product Marking

      Brand, Ampere Rating REOMAX marking standards

       

      2

      工作溫度

      Operating Temperature

      -55°C to 125°C –55oC to 125oC with proper derating

      3

      可焊性

      Solderability

      T=240°C±5°C , t=3sec±0.5sec,

      Coverage95%

      MIL-STD-202, Method 208

       

      4

      耐焊接熱

      Resistance to Soldering Heat

      10 sec at 260°C

      MIL-STD-202, Method 210, Test

      condition B

       

      5

      絕緣阻抗

      Insulation Resistance (after

      Opening)

      10,000 ohms minimum

      MIL-STD-202, Method 302, Test

      Condition A

       

      6

      熱沖擊

      Thermal Shock

      5 cycles, -65°C / +125°C, 15

      minutes at each extreme

      MIL-STD-202, Method 107, Test

      Condition B

       

      7

      機械沖擊

      Mechanical Shock

      100G’s peak for 6 milliseconds,

      3cycles

      MIL-STD-202, Method 213, Test I

       

      8

      振動試驗

      Vibration

      0.03”amplitude, 10-55 Hz in 1 min.

      2hrs each XYZ=6hrs

      MIL-STD-202, Method 201

       

      9

      耐濕性

      Moisture Resistance

      10 cycles MIL-STD-202, Method 106

       

      10

      鹽霧試驗

      Salt Spray

      5% salt solution, 48hrs

      MIL-STD-202, Method 101, Test

      Condition B

       

      7.電氣特性 / Electrical Characteristics

      7.1 實驗條件:Test Condition

      所有測試環境溫度為25±5℃。

      All electrical test is to be conducted with the ambient air at a temperature of 25±5℃.

      7.2 分斷能力 Interrupting Rating:

      保險絲承受分斷能力:1000A@32V63V72VDC80V100VDC500A@250V125VAC/DC350V400V500VAC/DC

      600V650VDC700VDC

      Breaking Capacity: 1000A@32V63V72VDC80V100VDC500A@250V125VAC/DC350V400V500VAC/DC

      600V650VDC700VDC

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