0805貼片自恢復保險絲

數(shù)量(件) 價格
1 0.16元/件
  • 供貨總量: 電議
  • 最小起訂: 1件
  • 發(fā)貨地址: 廣東東莞市
  • 付款方式: 面議
  • 發(fā)布日期:2024-12-06
  • 訪問量:2
咨詢電話:133-5648-1208
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2

東莞市霖達電子有限公司

實名認證 企業(yè)認證
  • 聯(lián)系人:葉江
  • 手機:13356481208
  • 電話:0769-89258838
  • 營業(yè)執(zhí)照:已審核 營業(yè)執(zhí)照
  • 經(jīng)營模式: 生產(chǎn)加工-私營有限責任公司
  • 所在地區(qū):廣東 東莞市
  • 家家通積分:490分
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詳細參數(shù)
品牌 霖達 規(guī)格型號 0805
編號 0805 計量單位 1件
付款方式 面議 參考價格 0.16
價格單位 人民幣 供貨量 不限
說明書,報價手冊及驅(qū)動 暫無相關(guān)下載 其他資料下載 暫無相關(guān)下載
產(chǎn)地 廣東東莞市 發(fā)貨地 廣東東莞市

產(chǎn)品詳情

Perbance Specification :

Features:

?Surface Mount Devices                                                               ?Lead free device             

 ?Surface Mount packaging for automated assembly                  ?Agency recognition: UL

Applications:

Almost anywhere there is a low voltage power supply, up to 60V and a load to be protected,including:

■ Computer mother board, Modem. USB hub

■ PDAs & Charger, Analog & digital line card

■ Digital cameras, Disk drivers, CD-ROMs

Perbance Specification:image.png

Ihold= Hold Current. Maximum current device will not trip in 25°C still air.

Itrip= Trip Current. Minimum current at which the device will always trip in 25°C still air.

Vmax= Maximum operating voltage device can withstand without damage at rated current (Imax).

Imax= Maximum fault current device can withstand without damage at rated voltage (Vmax).

Pd= Maximum power dissipation when device is in the tripped state in 25°C still air environment at rated voltage.

Rimin/max= Minimum/Maximum device resistance prior to tripping at 25°C.

R1max= Maximum device resistance is measured one hour post reflow.

CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.

Environmental Specifications:image.png

Ambient operating conditions :         - 40 °C to 85 °C

Maximum surface temperature of the device in the tripped state is 125 °C

AGENCY APPROVALS : image.png U.L approved

Ihold versus temperature

I hold versus temperature:image.png

Construction and Dimension (Unit:mm):image.png

image.pngimage.png

Termination pad characteristics

Terminal pad materials: Tin-Plated Nickle-Copper or Gold-Plated Nickle-Copper

Terminal pad solderability: Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3.

Rework

Use standard industry practices, the removal device must be replaced with a fresh one.

Thermal derating curve                                                 Typical time-to-trip at 25°C

image.png

WARNING:

· Use PPTC beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.

· PPTC are intended for protection against occasional over current or over temperature fault conditions and should not be used when 

repeatedfault conditions or prolonged trip events are anticipated.

· Device perbance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic,

 thermal, andmechanical procedures for electronic components.

· Use PPTC with a large inductance in circuit will generate a circuit voltage (L di/dt) above the rated voltage of the PPTC.

· Avoid impact PPTC device its thermal expansion like placed under pressure or installed in limited space.

· Contamination of the PPTC material with certain silicon based oils or some aggressive solvents can adversely impact the

 perbance of thedevices. PPTC SMD can be cleaned by standard bs.

· Requests that customers comply with our recommended solder pad layouts and recommended reflow profile. Improper board

 layouts orreflow profile could negatively impact solderability perbance of our devices.

image.png

?Recommended reflow bs:IR, vapor phase oven, hot air oven.

?Devices are not designed to be wave soldered to the bottom side of the board.

?Recommended maximum paste thickness is 0.25 mm (0.010 inch).

?Devices can be cleaned using standard b and solvents.

Note:If reflow temperatures exceed the recommended profile,devices may not meet the perbance requirements.

Tape and reel specifications (mm)

Governing Specifications      EIA 481-1

image.png

Storage And Handling 

? Storage conditions:35°C max, 30%-60% R.H. 

? Devices may not meet specified perbance 

if storage conditions are exceeded. 


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