0263.500M- Littelfuse Inc, 0263.500M- Datasheet

0263.500M-

Manufacturer Part Number

0263.500M-

Description

FUSE .500A 250V FAST PICO II

Manufacturer

Littelfuse Inc

Series

PICO® II 263r

Type

Axial Leads and Cartridge Fusesr

Datasheets

1.0263003.MXL.pdf (4 pages)

2.026303.5MXL.pdf (1 pages)

Specifications of 0263.500M-

Fuse Type

Fast Acting

Voltage - Rated

250VAC

Current

500mA

Package / Case

Axial

Size / Dimension

0.155" Dia x 0.280" L (3.94mm x 7.11mm)

Mounting Type

Through Hole

Operating Temperature

-55°C ~ 125°C

Dc Cold Resistance

0.332 Ohm

Melting I²t

0.084

Current Rating

0.5 Amp

Voltage Rating

250 Volts

Fuse Size / Group

Pico II

Termination Style

Axial

Body Material

Epoxy Coated Cement

Product

Axial Lead and Cartridge Fuses

Interrupt Rating

50 Amps at 250 VoltsAC

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Color

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Other names

0263.500
0263.500M
263.500
263.500M
F884
M263.500

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The PICO

achieves a 250 volt rating in a small package.

•

ELECTRICAL CHARACTERISTICS:

AGENCY APPROVALS:

Program of Underwriters Laboratories and Certified by CSA.

AGENCY FILE NUMBERS:

INTERRUPTING RATING:

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature:

Shock:

(100 G’s peak for 6 milliseconds).

Vibration:

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

Salt Spray:

Insulation Resistance (After Opening):

302, Test Condition A (10,000 ohms minimum at 100 volts).

Resistance to Soldering Heat:

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

Thermal Shock:

Test Condition B (–55°C to 125°C).

Moisture Resistance:

PHYSICAL SPECIFICATIONS:

Materials:

Copper Leads. RoHS Compliant Product: Pure Tin coated copper

wire leads.

Soldering Parameters:

Solderability:

Lead Pull Force:

Test Condition A (will withstand 7 lb. axial pull test).

PATENTED

ORDERING INFORMATION:

Subminiature

Axial Lead and Cartridge Fuses

RoHS

RoHS Compliant

(see example on data sheet).

0263.062

0263.125

0263.250

0263.375

0263.500

0263.750

0263 001

0263 01.5

0263 002

0263 02.5

0263 003

0263 03.5

0263 004

0263 005

Number

Catalog

% of Ampere

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

PICO

Wave Solder — 260°C, 10 seconds maximum.

Rating

100%

200%

300%

II 250 Volt Fuse is a specially designed axial leaded fuse that

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

Encapsulated, Epoxy-Coated Body; Solder Coated

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

MIL-STD-202, Method 208.

Ampere

Rating

1/16

MIL-STD-202, Method 107,

version now available, use ordering suffix ‘L’

1/8

1/4

3/8

1/2

3/4

MIL-STD-202, Method 211,

II 250 Volt

MIL-STD-202, Method 106.

Recognized under the Components

–55°C to 125°C.

Voltage

50 amperes at 250 VAC.

Rating

UL E10480, CSA LR 29862.

250

MIL-STD-202,

4 hours, Minimum

1 second, Maximum

0.1 second, Maximum

Resistance

Cold Ohms

Opening

Nominal

5.50

1.75

0.715

0.391

0.252

0.150

0.105

0.0635

0.0444

0.0340

0.0274

0.0224

0.0193

0.0145

Time

MIL-STD-202, Method

Very Fast-Acting Fuse 263 Series

Melting I

0.000192

0.00251

0.0165

0.0444

0.1125

0.0411

0.087

0.398

0.74

1.197

1.77

2.33

3.08

5.55

Nominal

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

Sec.

PACKAGING SPECIFICATIONS:

T1: 2.062" (52.4mm) taped spacing; 3,000 per reel.

Options:

packaging suffix. Example: 263001. WRT1L (RoHS Compliant 1A,

3,000 per reel).

Average Time Current Curves

0.64 (.025")

DIA.

0.001

For

0.01

100

0.1

0.05 0.1

RoHS Compliant

(1.5")

38.1

7.62 (.300")

CURRENT IN AMPERES

250 V

3 1/2 A

REF.

devices add the letter ‘L’ to end of

Tape and Reel per EIA-296;

(1.5")

38.1

3.683 (.145")

DIA. REF.

100

389

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