Datasheet > R451.315L

R451.315L

更新时间： 2024-11-01 16:50:43

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
1页	51K
描述
Electric Fuse, CHIP, ROHS, COMPLIANT

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技术参数
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R451.315L 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	CHIP, ROHS, COMPLIANT	Reach Compliance Code：	unknown
风险等级：	5.84	电路保护类型：	ELECTRIC FUSE
JESD-609代码：	e4	端子面层：	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches：	1

R451.315L 数据手册

Surface Mount Fuses

Subminiature Surface Mount

NANO^2®FUSE Very Fast-Acting 451/453 Series

RoHS

The Nano²SMF Fuse is a very small, square surface mount fuse that is

also available in a surface mount holder.

• 451 Series RoHS Compliant version now available, use ordering suffix

‘L’ (see example on data sheet).

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Ampere

Rating

Opening

Time

100%

1/16–15

4 hours, Minimum

1/16–10

12–15

5 seconds, Maximum

20 seconds, Maximum

200%

AGENCY APPROVALS: Recognized under the Components Program

of Underwriters Laboratories and Certified by CSA. Approved by METI

from 1 through 5 amperes.

6.10

(.240")

2.69

(.106")

6.86

(.270")

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

3.15

(.124")

2.69

(.106")

INTERRUPTING RATINGS:

1/16 – 8A 50 amperes at 125 VAC/VDC

300 amperes at 32 VDC

7 A

2.95

(.116")

10A

35 amperes at 125 VAC/50 amperes at 125 VDC

300 amperes at 32 VDC

1.45

(.057")

1.96

12A – 15A 50 amperes at 65 VAC/VDC

(.077")

300 amperes at 24 VDC

Recommended pad layout

ENVIRONMENTAL SPECIFICATIONS:

Average Time Current Curves

Operating Temperature: –55°C to 125°C.

Shock: MIL-STD-202, Method 213, Test Condition I

(100 G’s peak for 6 milliseconds).

100

Vibration: MIL-STD-202, Method 201 (10–55 Hz).

Salt Spray: MIL-STD-202, Method 101, Test Condition B.

Insulation Resistance (After Opening): MIL-STD-202, Method

302, Test Condition A, (10,000 ohms minimum).

Resistance to Soldering Heat: MIL-STD-202,

Method 210, Test Condition B (10 sec. at 260°C).

Thermal Shock: MIL-STD-202, Method 107,

Test Condition B (–65 to 125°C).

Moisture Resistance: MIL-STD-202, Method 106, High Humidity

(90-98 RH), Heat (65°C).

Tin-Lead

Plated

Silver

Nominal

0.1

Plated

Ampere Voltage Resistance Melting I²t

Catalog # Catalog # Rating

Rating Cold Ohms

A²Sec.

–

R451.062

R451.080

R451.100

R451.125

0453.160

0453.200

0453.250

0453.315

0453.375

0453.400

0453.500

0453.630

0453.750

0453.800

0.062

0.080

0.100

0.125

0.160

0.200

0.250

0.315

0.375

0.400

0.500

0.630

0.750

0.800

1.0

125

5.50

0.00019

0.00033

0.00138

0.00286

0.00306

0.00652

0.01126

0.0231

0.0425

0.0484

0.0795

0.143

–

4.05

–

3.10

0.01

0.001

1.70

R451.160

R451.200

R451.250

R451.315

R451.375

R451.400

R451.500

R451.630

R451.750

R451.800

1.80

1.40

1.05

0.78

0.610

0.560

0.420

0.305

0.245

0.212

0.153

0.0780

0.0630

0.0580

0.0367

0.0286

0.0227

0.0215

0.0200

0.0160

0.0125

0.0096

0.0090

0.0077

0.0056

0.0049

0.0037

0.05 0.1

100

1000

CURRENT IN AMPERES

PHYSICAL SPECIFICATIONS:

Materials: Body: Ceramic

Terminations: Tin-Lead Alloy

RoHS Compliant Terminations: Gold over Nickel Plated Caps(451)

Silver Plated Caps(453)

Soldering Parameters(see page 3 for typical soldering profile):

Wave Solder — 260°C, 10 seconds maximum

Reflow Solder — 260°C, 30 seconds maximum

Solderability: MIL-STD-202, Method 208.

PACKAGING SPECIFICATIONS: 12mm Tape and Reel per

EIA-RS481-1 (IEC 286, part3); 1,000 pieces per reel, add packaging

suffix, MR; 5,000 per reel, add packaging suffix NR.

Options: For RoHS Compliant 451 series add the letter ‘L’ to end of packaging

suffix. Example: R451001.MRL (RoHS Compliant 1A, 1,000 per reel).

0.185

0.271

R451 001. 0453 001.

R451 1.25 0453 1.25

R451 01.5 0453 01.5

R451 01.6 0453 01.6

R451 002. 0453 002.

R451 02.5 0453 02.5

R451 003. 0453 003.

R451 3.15 0453 3.15

R451 03.5 0453 03.5

R451 004. 0453 004.

R451 005. 0453 005.

R451 06.3 0453 06.3

R451 007. 0453 007.

R451 008. 0453 008.

R451 010. 0453 010.

R451 012. 0453 012.

R451 015. 0453 015.

0.459

1.25

1.5

0.664

0.853

1.6

1.060

2.0

0.530

2.5

1.029

3.0

1.650

3.15

3.5

1.920

2.469

3.152

5.566

6.3

9.17

10.32

20.23

26.46

47.97

97.82

PATENTED

Refer to pg. 374 for SMF Omni-Blok^®Holder, Series 154 000.

374

www. lit t elf us e. c om

中文翻译

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与R451.315L相关器件

型号	品牌	获取价格	描述	数据表
R451.315MR	LITTELFUSE	获取价格	Electric Fuse, CHIP
R451.315MRL	LITTELFUSE	获取价格	Electric Fuse, ROHS COMPLIANT
R451.315NR	LITTELFUSE	获取价格	暂无描述
R451.315NRL	LITTELFUSE	获取价格	Electric Fuse, ROHS COMPLIANT
R451.375	LITTELFUSE	获取价格	NANO2 FUSE Very Fast-Acting 451/453 Series
R451.375L	LITTELFUSE	获取价格	Electric Fuse, CHIP, ROHS, COMPLIANT
R451.375MRL	LITTELFUSE	获取价格	Electric Fuse, ROHS COMPLIANT
R451.375NR	LITTELFUSE	获取价格	Electric Fuse, CHIP
R451.375NRL	LITTELFUSE	获取价格	Electric Fuse, ROHS COMPLIANT
R451.400	LITTELFUSE	获取价格	NANO2 FUSE Very Fast-Acting 451/453 Series

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