Datasheet > 045202.5L

045202.5L

更新时间： 2024-11-03 07:53:23

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
1页	519K
描述
Electric Fuse, Slow Blow, 2.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT

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045202.5L 数据手册

Surface Mount Fuses

Subminiature Surface Mount

NANO^2®Slo-Blo^®Fuse 452/454 Series

RoHS

The NANO²Slo-Blo fuse has enhanced inrush withstand characteristics

over the NANO²Fast-Acting fuse. The unique time delay feature of this fuse

design helps solve the problem of nuisance “opening” by accommodating

inrush currents that normally cause a fast-acting fuse to open.

• 452 Series RoHS Compliant version now available, use ordering suffix ‘L’

(see example on data sheet).

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Opening

Time

100%

200%

4 hours, Minimum

1 second, Min.; 60 seconds, Max.

300%

800%

0.2 seconds, Min.; 3 seconds, Max.

0.02 seconds, Min.; 0.1 seconds, Max.

6.86

(.270")

6.10

(.240")

AGENCY APPROVALS: Recognized under the Components Program of

Underwriters Laboratories and Certified by CSA.

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

INTERRUPTING RATINGS:

50 amperes at 125 VAC/VDC; 300 amperes at 32 VDC

3.15

(.124")

1 A

1.45

(.057")

2.95

(.116")

ENVIRONMENTAL SPECIFICATIONS:

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

Shock: MIL-STD-202, Method 213, Test Condition I (100 G’s peak for

6 milliseconds).

1.96

(.077")

2.69

(.106")

Recommended pad layout

2.69

(.106")

Vibration: MIL-STD-202, Method 201 (10–55 Hz, .06 in. total excursion).

Salt Spray: MIL-STD-202, Method 101, Test Condition B (48 hrs.).

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,

(3 sec. at 260°C).

Average Time Current Curves

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

Test Condition B (–65 to 125°C).

1000

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

High Humidity (90-98 RH), Heat (65°C).

PHYSICAL SPECIFICATIONS:

Materials: Body: Ceramic

100

Terminations: Tin-Lead Alloy

RoHS Compliant Terminations: Gold over Nickel Plated Caps(452)

Silver Plated Caps(454)

Soldering Parameters:

Wave Solder — 260°C, 3 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 452 series add the letter ‘L’ to end of packaging

suffix. Example: 0452001.MRL (RoHS Compliant 1A, 1,000 per reel).

PATENTED

ORDERING INFORMATION:

Tin-Lead

Silver

Nominal

Plated

Plated Ampere Voltage Resistance Melting I²t

A²Sec.

0.1

0.01

Catalog # Catalog # Rating

Rating Cold Ohms

0452.375

0452.500

0452.750

0452 001. 0454 001.

0452 01.5 0454 01.5

0452 002. 0454 002.

0452 02.5 0454 02.5

0454.375

0454.500

0454.750

3/8

1/2

3/4

125

1.20

0.101

0.240

0.904

1.98

3.65

0.700

0.360

0.225

0.0930

0.0625

0.0450

1 /

125

8.20

15.0

0.1

CURRENT IN AMPERES

100

1000

2 /

0452 003. 0454 003.

0452 03.5 0454 03.5

125

0.0340

0.0224

20.16

26.53

3 /

Refer to pg. 271 for SMF Omni-Blok^®Holder, Series 154 000T.

0452 004. 0454 004.

0452 005. 0454 005.

125

0.0186

0.0136

34.40

53.72

377

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

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与045202.5L相关器件

型号	品牌	获取价格	描述	数据表
045202.5MR	LITTELFUSE	获取价格	Surface Mount Fuses NANO2Â® > Slo-BloÂ® > 452
045202.5MRL	LITTELFUSE	获取价格	Surface Mount Fuses NANO2Â® > Slo-BloÂ® > 452
045202.5NR	LITTELFUSE	获取价格	Electric Fuse, Time Lag Blow, 2.5A, 125VAC, 125VDC, 50A (IR), Surface Mount,
045202.5NRL	LITTELFUSE	获取价格	Surface Mount Fuses NANO2Â® > Slo-BloÂ® > 452
045202.5NRSN	LITTELFUSE	获取价格	暂无描述
045202.5TX832	ETC	获取价格	SICHERUNG SMD TRAEGE 2.5A
045203.5	LITTELFUSE	获取价格	Electric Fuse, Fast Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount,
045203.5L	LITTELFUSE	获取价格	Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT
045203.5MR	LITTELFUSE	获取价格	Surface Mount Fuses NANO2Â® > Slo-BloÂ® > 452
045203.5MRL	LITTELFUSE	获取价格	Surface Mount Fuses NANO2Â® > Slo-BloÂ® > 452

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