Littelfuse 263 Series User Manual download pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Axial Lead & Cartridge Fuses

PICO

ll > Very Fast-Acting > 263 Series

263 Series, PICO

II 250 Volt, Very Fast-Acting Fuse

Description

The PICO

II 263 Series Fuse is a specially designed

axial leaded fuse that achieves a 250V rating in a small

package.

Agency Approvals

Agency Agency File Number Ampere Range

E10480 62mA - 5A

JET 1896-31007-1001 1A - 5A

LR 29862 125mA - 5A

Features

Electrical Characteristics

• 250Vrating

• Veryfast–acting

• Smallsize

• Widerangeofcurrent

rating available (62mA to

5A)

• RoHScompliant&

Halogen-free

• Wideoperating

temperature range

• Lowtemperature

de-rating

% of Ampere

Rating

Opening Time

100% 4 Hours, Min.

200% 1 Second, Max.

300% 0.1 Second, Max.

Applications

Ampere

Rating

(A)

Amp Code

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

t (A

sec)

Nom

Voltage Drop

(mV)

Agency Approvals

0.062 .062 250

50 amperes

at 250 VAC

PSE: 100

amperes

at 125 VAC.

5.50 0.000192 0.74 x

0.125 .125 250 1.75 0.00251 0.3 x x

0.250 .250 250 0.715 0.0165 0.235 x x

0.375 .375 250 0.391 0.0444 0.195 x x

0.500 .500 250 0.332 0.084 0.302 x x

0.750 .750 250 0.150 0.0411 0.176 x x

1. 0 0 0 01. 250 0.105 0.087 0.165 x x x

1.50 01. 5 250 0.0635 0.398 0.148 x x x

2.00 002. 250 0.0444 0.74 0.137 x x x

2.50 02.5 250 0.0340 1.197 0.128 x x x

3.00 003. 250 0.0274 1.77 0.1225 x x x

3.50 03.5 250 0.0224 2.33 0.1175 x x x

4.00 004. 250 0.0193 3.08 0.1125 x x x

5.00 005. 250 0.0145 5.55 0.1065 x x x

Electrical Characteristics

• Lightingsystem

• Powersupply

• LCD/PDPTV

• LCDmonitor

• Ofceautomation

machines

• Audio/Videosystem

• Medicalequipment

Additional Information

Datasheet

Samples

Resources

1 2 3

263 Series, PICO 1
0263 xxxx W R T1 L 3

Summary of Contents

Page 1 - 263 Series, PICO

Page 2

Page 3 - 0263 xxxx W R T1 L

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Littelfuse 263 Series User Manual

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