1245（4512）贴片保险丝

1.产品特性及应用范围/ Description, Features and Applications

本产品适用于各类电子设备电路初、次级电路板的过流保护, 广泛应用于固态照明、电池充电、

消费电子、电子镇流器、LED AC/DC 电源供应、网络通信、医疗仪器及工业控制器等领域。

Descriptions：

REOMAX R1245T series slow-blow 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 ( slow-blow ) • Small size(12.4mm*4.5mm)

• 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.安规认证标准及编号/ Standards and Agency Approvals

2.1 执行标准：遵循UL 248-14。

Standards：In accordance with UL 248-14.

2.2 认证范围 Certification：

安规标准 认证范围 证书编号

Agency Ampere Range Agency File Number

15A ~ 100A E502159 (JDYX2)

15A ~ 100A E502159 (JDYX8)

2.3 目录编号 Catalogue No.，● 已认证Approved / ○ 认证中Pending

目录编号 Catalog No.

额定电流 Ampere Rating

额定电压 Voltage Rating

分断能力 Breaking Capacity

冷阻值 Nominal Cold Resistance (Ohms)

熔化热能 I2TMelting Integral(A2.S)

安规认证 AgencyApprovals

250V/125VAC/DC 72V63V/32VDC

200A@250VAC 500A:@125VAC 1000A@72V63V/32VDC

R1245T.100100A 0.000710 8088 ● ●

Ø *: These catalog no. cold resistance and I2t value are pending due to fuse elements shall be customized;

Ø DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃;

Ø Typical Pre-arching I2t are calculated at 10*In Current or 8ms;

Ø Min Interrupting Rating: 1.35*In.

3.产品标示/ Product Marking

保险丝上需有下列标示 / The fuses shall have the following markings

示例Example:

100A制造厂商标识/REOMAX Trade Mark:

额定电流/Rated Current (A):A或ormA

注:对于标示的大小和位置没有规定/ Note: Size and position of the markings shall not be provided.