0446003.

更新时间： 2024-01-18 04:10:22

品牌	Logo	应用领域
力特 - LITTELFUSE		电熔丝电路保护
页数	文件大小	规格书
1页	82K
描述
EBF Fuse Fast-Acting Type 446/447 Series

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技术参数
数据手册

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0446003. 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	ROHS COMPLIANT	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8536.10.00.40
风险等级：	1.6	其他特性：	RATED BREAKING CAPACITY AT 125 VDC: 50 A
熔断特性：	FAST	主体宽度：	3.81 mm
主体高度：	8.76 mm	主体长度或直径：	10.92 mm
电路保护类型：	ELECTRIC FUSE	焦耳积分标称：	9 J
安装特点：	SURFACE MOUNT	最高工作温度：	125 °C
最低工作温度：	-40 °C	包装方法：	TAPE AND REEL
物理尺寸：	10.92mm x 3.81mm x 8.76mm	预放电的额定值：	9.4 A2/s
额定分断能力：	100 A	额定电流：	3 A
额定电压：	350 V	额定电压（交流）：	350 V
额定电压（直流）：	125 V	参考标准：	CSA; UL
表面贴装：	YES	端子形状：	GULL WING
断开时间或延迟：	14400 s	Base Number Matches：	1

0446003. 数据手册

Surface Mount Fuses

350 Volt Surface Mount Fuse

EBF Fuse Fast-Acting Type 446/447 Series

•

Ideal for use in electronic lighting ballast, power supply and power

inverter applications.

•

Rated for use in 125, 250, 277 and 350 VAC circuits.

Based on the proven reliability of the automotive MINI^®Fuse; avail-

able from 2 through 10 amperes.

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Opening

Time

100%

200%

4 hours, Minimum

0.15 sec. Min., 5 Sec. Max

AGENCY APPROVALS: Recognized under the Components

Program of Underwriters Laboratories and CSA Certified. Approved by

METI to 5 amperes.

Reference Dimensions

(Inches):

Recommended

Pad Layout:

447 Mounting

Holes:

AGENCY FILE NUMBERS: UL: E71611, CSA LR 29862.

INTERRUPTING RATINGS: 100 amperes at 350 VAC, 50 amperes

at 125 VDC and 450 amperes at 60VDC

1.44

(.057")

1.27

(.050") Dia

4.03

(.159")

3.81

(.150")

350V

5.91

10.11

(.398")

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature: –40°C to +125°C.

(.233")

10.92

(.430")

8.81

(.347")

1.52

(.060")

PHYSICAL SPECIFICATIONS:

Materials: Body: Plastic Body

Terminations: Tin-Lead (95/5) plated Zn, Ni barrier

8.76

(.345")

Soldering Parameters:

Reflow Solder — 235°C, 5 seconds maximum.

No-clean process recommended.

Wave Solder — Not recommended.

Non-plated terminal surfaces may not meet

MIL-STD-202, Method 208.

3.2

(.126")

1.50 (.059") MAX

5.59

(.220")

3.2 (.126")

(.032")

0.81

(.032")

PACKAGING SPECIFICATIONS:

(.295")

7.49

24mm Tape and Reel per EIA-RS481

(Equivalent to IEC 286, part 3); 800 fuses per reel,

add packaging suffix, ZR.

Average Time Current Curves

Shelf Life: Up to 1 year in Factory sealed packaging.

ORDERING INFORMATION:

1000

Ampere

Rating

(A)

Voltage

Rating

(VAC)

Nominal

Cold

Resistance(Ω)

Nominal

Melting I²t

(A²sec)

Catalog

Number

0446 002.

0446 003.

0446 004.

0446 005.

0446 07.5

0446 010.

7.5

350

0.0560

0.0340

0.0240

0.0180

0.0110

0.0073

2.8

9.4

100

EBF Fuse ^{Fast-Acting Type 447 Series}

•

Through-hole version of the 446 series.

ELECTRICAL CHARACTERISTICS: Same as 446 Series.

Dimensions: Contact Littelfuse for specifications.

Soldering Parameters: Contact Littelfuse for soldering parameters.

Inside terminal face of each lead is non-plated zinc. Non-plated zinc

terminal faces may not meet MIL-STD-202, method 208. To ensure that

the fuse is acceptable for the application, appropriate application testing

should be performed.

0.1

0.01

Packaging Specifications: Bulk Pack (4,000 pieces per pack)

0.1

100

1000

CURRENT IN AMPERES

277

www. littelfuse. com

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与0446003.相关器件

型号	品牌	描述	获取价格	数据表
0446003.ZRP	LITTELFUSE	EBF Fuse Fast-Acting > 446/447 Series	获取价格
0446-0030-01	BEL	Passive Delay Line, 1-Func, 10-Tap, True Output, PDIP14	获取价格
0446-0030-02	ETC	Logic IC	获取价格
0446-0030-50	ETC	Logic IC	获取价格
0446004	LITTELFUSE	350 Volt Surface Mount Fuse	获取价格
0446004.	LITTELFUSE	EBF Fuse Fast-Acting Type 446/447 Series	获取价格

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