047202.5MXT1HF [LITTELFUSE]

Electric Fuse, Time Lag Blow, 2.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT;


型号：	047202.5MXT1HF
厂家：	LITTELFUSE
描述：	Electric Fuse, Time Lag Blow, 2.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT
文件：	总3页 (文件大小：153K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Cartridge and Axial Lead Fuses

PICO^®II > Time Lag > 472 Series

RoHS

472 Series, PICO II,Time-Lag Fuse

Description

The 472 Series PICO^®II, 125V rated time-Lag fuse is

designed for applications that require moderate in-rush

withstand and is in a space-saving subminature package.

Features

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withstand

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temperature range

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ratings available (500mA

to 5A)

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de-rating

Agency Approvals

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Agency

Agency File Number

Ampere Range

Applications

E10480

500mA - 5A

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Electrical Characteristics

% of Ampere

Rating

OpeningTime

100%

200%

4 Hours, Min.

120 Seconds, Max.

Electrical Characteristics

Agency

Approvals

Max

Voltage Rating

(V)

Nominal Cold

Resistance

(Ohms)

Ampere Rating

Amp Code

(A)

Interrupting

Rating

Nominal Melting

I²t (A²sec)

.500

1.00

1.50

2.00

2.50

3.00

5.00

.500

001.

01.5

002.

02.5

003.

005.

125

0.174

0.078

0.1927

0.9384

2.4081

4.2363

7.0838

9.3600

45.9000

0.039

50 amperes at

125 VAC and VDC

0.027

0.0209

0.0187

0.0084

472 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Revised: January 12, 2009

Cartridge and Axial Lead Fuses

PICO^®II > Time Lag > 472 Series

Temperature Rerating Curve

AverageTime Current Curves

100

0.1

0.01

/PUFꢅ

1. Derating depicted in this curve is in addition to the standard derating of 25% for

continuous operation.

0.001

Soldering Parameters

0.1

100

1000

CURRENT IN AMPERES

Recommended Process Parameters:

Wave Parameter

Preheat:

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Lead-Free Recommendation

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100° C

150° C

60-180 seconds

Solder PotTemperature:

Solder DwellTime:

260° $ꢀ.BYJNVN

2-5 seconds

Recommended Hand-Solder Parameters:

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Note: These devices are not recommended for IR or

Convection Reﬂow process.

472 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Revised: January 12, 2009

Cartridge and Axial Lead Fuses

PICO^®II > Time Lag > 472 Series

Product Characteristics

Operating

Temperature

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Material

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Thermal Shock

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T (time Lag fuse)

Product Marking

Solderability

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Peak)

Vibration

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Lead Pull Force

Dimensions

Part Numbering System

472 Series (RoHS Version) Markings

0472 xxxx N R T1 L

62.7 (2.468")

52.4 (2.062")*

7.11 (.280")

27.78

(1.094")

27.78

(1.094")

Series

2.80 (.11")

0.64 (.025")

Current Rating

1 A

Refer to Amp Code column of

Electrical Characteristics Table

5.0 (.197")

6.35 (.25")

tape

6.35 (.25")

tape

Quantity

1 A

N = 5000

M = 1000

Coating Diameter (max): 0.5A-3.0A: 2.80mm

5.0A: 2.90mm

Type of Packaging

R = Reel

A = Ammo Pack

X = Loose Pack

472 Series (RoHS and Halogen-free Version) Markings

62.7 (2.468")

52.4 (2.062")*

27.78

(1.094")

27.78

(1.094")

7.11 (.280")

Lead Length

2.80 (.11")

0.64 (.025")

T1: 52.4mm (2.062”)*

1 A

Option Codes

5.0 (.197")

6.35 (.25")

tape

6.35 (.25")

tape

= RoHS

HF = RoHS and Halogen-free

Coating Diameter (max): 0.5A-3.0A: 2.80mm

5.0A: 2.90mm

Packaging

Quantity &

Packaging Code

Packaging Option

Packaging Speciﬁcation

Quantity

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EIA 296

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472 Series

Speciﬁcations are subject to change without notice.

Revised: January 12, 2009

Please refer to www.littelfuse.com for current information.

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