047302.5 datasheet, PDF - EEWORLD Datasheet

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047302.5: DescriptionAxial Lead and Cartridge Fuses - Subminiature; CategoryCircuit protection Circuit protection; File Size53KB，1 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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047302.5 Overview

Axial Lead and Cartridge Fuses - Subminiature

047302.5 Parametric

Parameter Name	Attribute value
Maker	Littelfuse
Reach Compliance Code	unknow
ECCN code	EAR99
Fusing characteristics	SLOW
body height	7.11 mm
Body length or diameter	3.18 mm
Circuit protection type	ELECTRIC FUSE
JESD-609 code	e0
Joule integral nominal	13 J
Installation features	THROUGH HOLE
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
physical size	3.18mm x 7.11mm
Rated breaking capacity	50 A
Rated current	2.5 A
Rated voltage (AC)	125 V
Rated voltage (DC)	125 V
Guideline	CSA; METI; PSE; UL
surface mount	NO
Terminal surface	TIN LEAD
Terminal shape	PIN WIRE
Base Number Matches	1

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Axial Lead and Cartridge Fuses

Subminiature

RoHS

PICO

Slo-Blo

Fuse 473 Series

The PICO

II Slo-Blo

fuse combines time delay performance

characteristics with the proven reliability of a PICO

fuse.

•

RoHS Compliant

version now available, use ordering suffix ‘L’

(see example on data sheet).

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

100%

200%

300%

800%

Opening

Time

4 hours,

Minimum

1 second,

Min.;

60 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. Approved by METI

from 1 through 5 amperes.

AGENCY FILE NUMBERS:

UL E10480, CSA LR 29862.

38.1

(1.5")

7.11 (.280")

REF.

38.1

(1.5")

3.175 (.125")

DIA. REF.

INTERRUPTING RATING:

50 amperes at 125 VDC/VAC

0.64 (.025")

DIA.

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).

Vibration:

MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202,

Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).

Salt Spray:

MIL-STD-202, Method 101, Test Condition B.

Insulation Resistance (After Opening):

MIL-STD-202,

Method 302, (10,000 ohms minimum at 100 volts).

Resistance to Soldering Heat:

MIL-STD-202,

Method 210, Test Condition C (20 sec at 260°C).

Thermal Shock:

MIL-STD-202, Method 107,

Test Condition B (–65°C to 125°C).

Moisture Resistance:

MIL-STD-202, Method 106

(90–98% RH), Heat (65°C).

PACKAGING SPECIFICATIONS:

Tape and Reel per EIA-296;

T1: 2.062" (52.4mm) taped spacing; 4,000 per reel.

Options:

For

RoHS Compliant

devices add the letter ‘L’ to end of

packaging suffix. Example: 473001.YRT1L (RoHS Compliant 1A,

4,000 per reel).

Average Time Current Curves

.375A

.50A

.75A

1.0A

1.5A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

7.0A

AXIAL LEAD AND

PHYSICAL SPECIFICATIONS:

Materials:

Encapsulated, Epoxy-Coated Body; Solder Coated Copper

Wire Leads. RoHS Compliant Product: Pure Tin coated copper

wire leads.

1000

Soldering Parameters:

Wave Solder — 260°C, 3 seconds maximum.

Solderability:

MIL-STD-202, Method 208.

Lead Pull Force:

MIL-STD-202, Method 211, Test Condition A (will

withstand a 10 lb. axial pull test).

100

PATENTED

ORDERING INFORMATION:

Catalog

Number

0473.375

0473.500

0473.750

0473

001

0473

01.5

0473

002

0473

2.25

0473

02.5

0473

003

0473

03.5

0473

004

0473

005

0473

007

Ampere

Rating

3/8

1/2

3/4

Voltage

Rating

125

Nominal

Resistance

Cold Ohms

1.74

1.13

0.460

0.267

0.116

0.0712

0.0630

0.0520

0.0380

0.0240

0.0194

0.0133

0.0092

Nominal

Melting I

Sec.

0.0850

0.210

0.760

2.01

3.94

7.60

9.28

13.0

21.0

26.8

35.0

54.8

105.0

TIME IN SECONDS

0.1

0.01

0.1

100

CURRENT IN AMPERES

1000

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

391

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