好利来保险丝1A 250V规格书

• High inrush current withstanding capability • 6.4mm×3.2mm physical size• Thick film manufacturing method,ceramic substrate, Silver Alloy fusing element• -50℃~125℃ operating temperature• Excellent environmental integrity• RoHS compliant• Halogen-free• LED lighting• PC related equipment and peripherals (HardDriver, Printer, etc.)• Portable devices (Mobile phone, PDA batteryCharger, etc.)•Power supply•Consumer Electronics• Wireless base station*Measured at ≤10% rated current and 25℃** Melting I2T at 10 times of rated currentAgency File Number Ampere RangeJDYX2.E319540 1AJDYX8.E319540 1ACertificate File NumberISO9001:2008 J13Q20625R1MISO14001:2004 J13E20626R1MISO/TS16949:2009 0181329Part Number MarkingCurrentRating(A)VoltageRatingInterruptingRatingMaxColdDCR*(Ω)TypicalI2T**(A2S) S2512-V2-1.0A H 1.0 250V AC100A@250V AC100A@125V DC0.300 1.0GeneralApplicationAgency / Certificate InformationOrdering InformationCataloS 2512- V2-1.0AShape & Dimensions: (mm)L(mm) W(mm) T(mm) B(mm) A(mm)6.40±0.20 3.25±0.20 0.55±0.20 0.85±0.20 0.30±0.20Components MaterialSubstrateCeramicTerminations Silver over-plated with nickel and tin (100%) ElementSilver AlloyDimensions A(mm) B(mm) C(mm) D(mm)Spec4.50±0.50 8.50±0.50 3.50±0.50 2.00±0.50Catalog SymbolDimensionsRecommended Land PatternsMaterialsBADC“1.0A” Ampere Rating: 1A“V2” V = fast acting, 2=250V ac“2512” Size Number: 2512=6.4mm×3.2mm physical size “S” Symbol of SARTTime Current Curve:• The current carrying capacity will be affected by ambient temperature which was showed in the figure.•This current derating curve is for fusing characteristics.Example,Work Temp:80℃,Temp derating factor = 91% I actual = I normal / 0.91Time Current CurveTemperature Derating CurveAmpere Rating % of CurrentRatingOpening Time 1A 100% >4 hours 1A 350%≤10secI 2T vs Time CurveElectrical Characteristics Temperature in degrees ℃T e m p d e r a t i n g f a c t o r %0.00010.0010.010.11101000.11101001000T i m e (s e c o n d s )Current (Amperes)Time Current Curves0.010.111010010000.00010.011100I 2T (A 2S )Time (Seconds)I 2T vs.Time CurveReliability Test:***Fuse mounted on board with 1-oz Cu traceItemTest condition/ Methods Performance Standard Voltage Drop100% In; Temperature in fuse wasstabilizedIndividual values deviate from mean value:<15% IEC 60127-1Time/Current100% InNo Fusing;4hours Min.Refer to SARTSpec 350% In*** Within 10sec1000% In***>10msEndurance Test 100% In, 1h on,15min off, 100 cycles;followed by 1h at 125%In│△R │<10% Legible appearanceIEC 60127-1 Temperature Rise 100%In │△T │<75℃UL248-14 Interrupting Ability100A@250V AC 100A@125V DCWithout permanent arcing, ignition and bursting offuse linkUL248-14 Solderability 240℃±5℃,3sec±0.5sec95% coverage Min. IEC60127-4 IEC60068-2-20 MIL-STD-202 Resistance to Soldering 260℃±5℃,10sec±0.5sec│△R│<10% Legible appearanceMIL-STD-202 IEC60127-4 Bending Test Distance between holding points ：90mm; Bending ：1mm ; time:10sec│△R │<10%No mechanical damages IEC 60127-4 High Temperature Operating Life 70℃±2℃, 96hours, at 60% In│△R │<10%; no fusingMIL-STD-202 M1243.ethod108 Low Temperature Storage-55℃±2℃, 96hours │△R │<10%IEC60068-2-1High Temperature Storage 125℃±2℃, 96hours │△R │<10% IEC60068-2-2 Humidity(steady state) 40℃±2℃, 90%～95%RH, 1000 hours │△R │<10% MIL-STD-202Method 103 Salt Spray 5% salt solution ，48hoursexposure │△R│<10% Legible appearance MIL-STD-202 Method 101 Thermal Shock5 cycles between -55℃/+125℃, 60 minutes ;each extreme│△R│<10%No mechanical damagesIEC 60068-2-14Reliability Test1. Infrared Reflow: Temperature ：260℃ Time ：5secMax.Recommend Reflow profile2.Wave soldering3.Hand Soldering Reservoir Temperature ：260℃ Temperature ：350℃ Time in Reservoir ：10secMax. Time ：5secMax.1.Embossed Tape DimensionsProfile Feature Pb-Free Assembly AverageRamp-Up Rate(Ts max to Tp) 3℃/s Max. PreheatTemperature Min(Ts min ) Temperature Max(Ts max ) Time(Ts min toTs max )150℃ 200℃60sec~120sec Peak Temperature(Tp) 260℃ Time within 5℃ of actual Peak Temperature(Tp) 5sec Melting tin time(T L ) 20sec~30sec Ramp-Down Rate6℃/s Max. Time 25℃ to Peak Temperature8 minutes Max.TypeA(mm)B(mm)E(mm)F(mm)W(mm)P0(mm)P1(mm)P2(mm)D0(mm)T(mm)2512 3.40±0.10 6.73±0.10 1.75±0.10 5.50±0.10 12.00±0.10 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.10/-0 0.81±0.10Recommended Solder CurvePackagingTop TapeResistorEmbossed Tape2.Reel DimensionsTypeA(mm) N(mm) C(mm) D(mm) B(mm) G(mm) T(mm)2512178.00±2.00 57.00±0.20 13.00±0.50 21.00±0.50 2.00±0.50 13.00±0.50 15.50±1.50● The ambient temperature shall between 5℃~30℃.● The relative humidity recommended for storage is between 25%~60%.● Sealed plastic bags with desiccant shall be used to reduce the oxidation of thetermination and shall only be opened prior to use. The products shall not be stored in areas where harmful gases containing sulfur or chlorine are present.Packaging styleTape and ReelType 2512 Quantity(PCS ）4000StorageNumber of Package。

DATA SHEETPOSITIVE TEMPERATURE COEFFICIENTAC/DC POWER SUPPLYBK250 seriesRoHS compliant & Halogen freet s p e c i f i c a t i o n – O c t o b e r 06, 2020 V .1Positive Temperature Coefficient (PTC) Data SheetDescriptionThe 250V series provides radial resettable overcurrent protection with holding current from 0.03A to 2.0A. Thisseries is suitable for applications with higher working voltage up to 250V.Features■ Radial leaded devices. ■ Over-current protection■ High voltage surge capabilities■ Flame retardant epoxy polymer insulating material meets UL94 V-0 requirement. ■ Available in lead-free version.■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature: -40℃~+85℃Applications■ IT equipment■ Access network equipment ■ Central office equipment■ ISDN and xDSL equipments ■ Phone set and fax machine ■ LAN/WAN and VOIP cardsPart Number Code and MakingBK 250Lead Shape Z =Straight I =Inner O=OuterY=Front and Rear Curved Holding Current Rating Voltage Rating Brand BK--Body Shape S =Square D =CircularVoltage RatingHolding Current Rating Dimensions (Unit: mm)SZEDYDZ SY SIElectrical Characteristics·I H = Hold current: maximum current device will pass without tripping in 25℃still air.·I T = Trip current: minimum current at which the device will trip in 25℃still air.·V MAX = Maximum voltage device can withstand without damage at rated current.·I MAX = Maximum fault current device can withstand without damage at rated voltage. ·R MAX = Maximum resistance of device in initial (un-soldered) state.·R MIN = Minimum resistance of device in initial (un-soldered) state.·Pd typ. = Typical power dissipation from device when in the tripped state at 25℃still air.Polymeric PTC Selecting Guide■Determine the following operating parameters for the circuits:·Normal operating current (I hold) ·Maximum interrupt current (I max)·Maximum circuit voltage (V max) ·Normal operating temperature surrounding device (min℃/max℃)■Select the device from factor and dimension suitable for the application■Compare the maximum rating for V max and I max of the PPTC device with the circuit in application and make sure the circuit’s requirement does not exceed the device rating.■Check that PPTC device’s trip time (time-to-trip) will protect the circuit.■Verify that the circuit operating temperature is within the PPTC devi ce’s normal operating temperature range.■Verify that performance and suitability of the chosen PPTC device in the application.■Mechanical Stress·PPTC devices will undergo a thermal expansion during fault condition. If PPTC devices are installed or placed in an application where the space between PPTC devices and the surrounding materials (e.g., covering materials, packaging materials, encapsulate materials and the like) is insufficient, it will cause an inhibiting effect upon the thermal expansion. Pressing, twisting, bending and other kinds of mechanical stress will also adversely affect the performance of the PPTC devices, and shall not be used or applied. ■Chemical Pollutants·Silicone-based oils, oils, solvents, gels, electrolytes, fuels, acids, and the like will adversely affect the properties of PPTC devices, and shall not be used or applied.■Electronic and Thermal Effect·PPTC devices are secondary protection devices and are used solely for sporadic, accidental over-current or over-temperature error condition, and shall NOT be used if or when constant or repeated fault conditions (such fault conditions may be caused by, among others, incorrect pin-connection of a connector) or over-extensive trip events may occur.·PPTC devices are different from fuses and, when a fault condition occurs, will go into high-resistance state and do not open circuit, in which case the voltage at such PPTC devices may reach a hazardous level.·Operation over the maximum rating or other forms of improper use may cause failure, arcing, flame and/or other damage to the PPTC devices.·Conductive material contamination, such as metal particle, may induce shortage, flame or arcing.·Due to the inductance, the operation circuits may generate a circuit voltage (Ldi/dt) above the rated voltage of PPTC devices, which shall not be used under such circumstances.■General·Customers shall evaluate and test the properties of PPTC devices independently to verify and ensure that their ind ividual applications will be met.·The performance of PPTC devices will be adversely affected if they are improperly used under electronic, thermal and/or mechanical procedures and/or conditions non-conformant to those recommended by manufacturer.·Customers shall be responsible for determining whether it is necessary to have back-up, failsafe and/or fool-proof protection To avoid or minimize damage that may result from extra-ordinary, irregular function or failure of PPTC devices.·Any and all responsibilities and liabilities are disclaimed if any item under this notice of warning is not complied with.Thermal Derating Curve-40.000.0040.0080.000.0050.00100.00150.00200.00Device Ambient Temperature (℃)P e r c e n t a g e o f R a t e d C u r r e n tThermal Derating Chart – I H (A)Test Procedures and RequirementTypical Time-to-Trip Charts @25℃00.010.11101000Fault Current (A)T i m e t o T r i p (s )AB C D E F A=BK250-030B=BK250-040C=BK250-060D=BK250-080E=BK250-090F=BK250-110G=BK250-120H=BK250-145I=BK250-180J=BK250-200K=BK250-250L=BK250-400N=BK250-600M=BK250-6001000.20.40.60.81.01.21.41.61.82.02.22.42.62.83.0G H I J L MK N0.1101000.11101001000Fault Current (A)T i m e t o T r i p (s )A B CA-BK250-1000B-BK250-1500C-BK250-20001Storage Recommendations■ Storage Temperature: -10℃~+40℃ ■ Relative Humidity: ≤80%RH■ Keep away from corrosive atmosphere and sunlight. ■ Period of Storage: 1 year.Wave Soldering Recommendation Parameters5050150Time (s)T e m p e r a t u r e (℃)100150200100200300250。

Hollyland (China) Electronics本规格书适用于本公司生产并获得CQC 、UR/CUR 、SEMKO 、PSE 、VDE 、BSI 、KC 认证的5ET RoHS 系列HOLLY 商标的超小型保险丝。

This specification defines the technical requirements of sub-miniature fuse type 5ET RoHS series with HOLLY ® 产品部件号为： brand, which are approved by CQC, UR/CUR, SEMKO, PSE, VDE 、BSI and KTL.型号 额定电流 额定电压 Construction of part no: type rated current rated voltage 5ET 0100 H A型号规格： 型号 特性符号 额定电流 MODEL DETAIL: 额定电压 Type Characteristic Symbol Rated Current 例如/ Example: Rated Voltage 5ET T 2 A *特性符号/ Characteristic Symbol: T – 慢断型/ Time-Lag.250V2. 相关标准及认证情况/ APPLICABLE STANDARDS & APPROVED DETAILS 2.1 5ET RoHS 系列产品适用的相关标准是 IEC 60127和GB 9364。

Applicable standards for 5ET RoHS series are IEC 60127 and GB 9364.Hollyland (China) Electronics3. 公司地址/ ADDRESS中国福建省厦门市湖里区枋湖路9-19号NO. 9-19, FANGHU ROAD, HULI, XIAMEN, FUJIAN, CHINA.4. 构造图/ CONSTRUCTION FIG . & DIMENSION4.2 方形塑料帽/ Square THERMOPLASTIC CAP 方形塑料帽无破裂、缺损或污染等现象。

保险管1 编号0072 规格尺寸Ф4×10Ф4×10Ф4×10Ф4×10规格250V/1A 250V/2A 250V/3A 250V/4A3 主要技术要求执行 GB9364.1-19973.1 外观a重缺陷:外观不清洁,标记模糊不能辨认,无标记或标记不全;包装破碎,不防震,防压,防潮,有腐蚀性;端头锈蚀,松动。

b 轻缺陷:表面有轻微划伤,打印标记不清晰,但能辨认。

3.2 安装尺寸符合印制板的设计要求。

3.3 电性能测试通断电气特性电流额定值百分比断路时间110% 最小4小时135% 最大1小时200% 最大1秒3.4 可焊性焊锡层应覆盖元件引线表面,并且平滑光亮,不应有小滴。

3.5 外形尺寸外形尺寸见设计文件 BSZM-ZX-JS-016-外购件-保险管-外形结构尺寸4 检验方法4.1 检验条件温度：25℃±5℃；湿度：≤65%4.2 检验项目4.2.1 外观：目测。

4.2.2 安装尺寸:用钢板尺(15cm)和标准电路板检验。

4.2.3 电性能:用万用表检测通断,电气特性免检由厂家保证.4.2.4 可焊性：把元件引线放入浸焊炉，观察表面。

4.2.5 外形尺寸：使用游标卡尺测量。

5 检验规则按GB2828-2003 《逐批检查计数抽样程序及抽样表》中规定的一般检查水平Ⅱ正常检查一次抽样方案进行.安装尺寸按 GB2828-2003 特殊检查水平 S-4可焊性每批抽取 10 只，Ac=0 Re=16 质量判定项目外观重缺陷外观轻缺陷电性能外形尺寸AQL 1.0 4 0.4 4.0。