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4201250000: 产品描述Surface Mount Fuses; 产品类别电路保护电路保护; 文件大小76KB，共1页; 制造商Littelfuse; 官网地址http://www.littelfuse.com

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4201250000概述

Surface Mount Fuses

4201250000规格参数

参数名称	属性值
厂商名称	Littelfuse
Reach Compliance Code	unknown
Base Number Matches	1

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Surface Mount Fuses

Subminiature Surface Mount

RoHS

PICO

SMF

Slo-Blo Type Fuse 420 Series (250V)

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

100%

200%

300%

800%

Opening

Time

4 hours,

Minimum

1 second,

Min.;

120 seconds,

Max.

0.2 second,

Min.;

3 seconds,

Max.

0.02 second,

Min.;

0.1 second,

Max.

AGENCY APPROVALS:

Recognized under the Components Program

of Underwriters Laboratories and Certified by CSA.

460 SERIES INTERRUPTING RATINGS:

1A through 5A, 35A @ 250 VAC

0.5A, 20A @ 250 VAC

250V

420

Soldering Parameters:

Wave Solder — 260°C, 3 seconds maximum

Reflow Solder — 230°C, 30 seconds maximum

4.32

(.170")

2.03

(.080")

3.05

(.120")

1.65

(.065")

8.26

(.325")

2.97

(.117")

4.95

(.195")

RECOMMENDED

PAD LAYOUT

7.24(.285")

REF.

Resistance to Soldering Heat:

MIL-STD-202,

Method 210 (3 sec. at 260°C)

1.30(.051")

REF.

PACKAGING SPECIFICATIONS:

12mm Tape and Reel per EIA-

RS481-1 (IEC 286, part 3); 500 per reel, add packaging suffix, UR.

ORDERING INFORMATION

Catalog

Number

0420

0001UR

0420

0002UR

0420

0003UR

0420

0004UR

0420

0005UR

0420

0006UR

0420

0007UR

0420

0008UR

0420

0009UR

Ampere

Rating

Voltage

Rating

250

Nominal

Resistance

Cold Ohms

0.280

0.116

0.0172

0.052

0.038

0.024

0.0194

0.0133

1.19

Nominal

Melting I

Sec.

2.01

3.94

7.60

13.0

21.0

26.8

35.0

54.8

0.210

w w w. l i t t e l f u s e . c o m

4201250000相似产品对比

	4201250000	04200007UR	4201100000	4201500000
描述	Surface Mount Fuses	Surface Mount Fuses 250V SB PICO SMD SPECIAL 4A	Surface Mount Fuses	Surface Mount Fuses
Reach Compliance Code	unknown	-	unknown	unknown
Base Number Matches	1	-	1	1

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