Littelfuse 473 Series Manual do Utilizador descarregar pdf (Página 1)

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Axial Lead & Cartridge Fuses

PICO

ll > Slo-Blo

> 473 Series

473 Series, PICO

II, Slo-Blo

Fuse

Description

The PICO

II Slo-Blo

Fuse combines time-delay

performance characteristics with the proven reliability of

a PICO

Fuse.

Agency Approvals

Agency Agency File Number Ampere Range

E10480 375mA - 7A

LR 29862 375mA - 7A

JET 1896-31007-1001 1A - 5A

Features

Electrical Characteristics

•Enhancedinrush

withstand

• Smallsize

• Widerangeofcurrent

ratings (375mA - 7A)

• RoHScompliant

• Wideoperating

temperature range

• Lowtemperature

de-rating)

% of Ampere

Rating

Opening Time

100% 4 Hours, Min.

200% 1 Sec., Min.; 60 Sec., Max.

300% 0.2 Sec., Min.; 3 Sec., Max.

800% 0.02 Sec., Min.; 0.1 Sec., 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

0.375 .375 125

50 amperes at 125 VDC/

VAC

1.7400 0.085 0.840 X X

0.500 .500 125 1.1300 0.210 0.775 X X

0.750 .750

125

0.4600 0.760 0.429 X X

1.00 001.

125

0.3000 2.010 0.353 X X X

1.50 01.5 125 0.1160 3.940 0.208 X X X

2.00 002. 125 0.0712 7.600 0.180 X X X

2.25 2.25 125 0.0630 9.280 0.164 X X X

2.50 02.5 125 0.0520 13.00 0.153 X X X

3.00 003.

125

0.0380 21.00 0.140 X X X

3.50 03.5 125 0.0240 26.80 0.094 X X X

4.00 004. 125 0.0194 35.00 0.086 X X X

5.00 005. 125 0.0133 54.80 0.074 X X X

7.00 007. 125 0.0092 105.00 0.070 X X

Electrical Characteristics

•Flat–panelDisplayTV

•LCDmonitor

•Lightingsystem

•Medicalequipment

•Industrialequipment

Additional Information

Datasheet

Samples

Resources

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Página 2 - > 473 Series

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