0473001.MRT1L Littelfuse Inc, 0473001.MRT1L Datasheet

0473001.MRT1L

Manufacturer Part Number

0473001.MRT1L

Description

FUSE PICO SLO-BLO 1A 125V AXIAL

Manufacturer

Littelfuse Inc

Series

PICO® II 473r

Type

General Fusesr

Datasheets

1.0473002.MRT1L.pdf (4 pages)

2.0473001.MRT1L.pdf (1 pages)

Specifications of 0473001.MRT1L

Fuse Type

Slow Blow, Time Lag

Voltage - Rated

125VAC, 125VDC

Current

Package / Case

Axial

Size / Dimension

0.125" Dia x 0.280" L (3.18mm x 7.11mm)

Mounting Type

Through Hole

Operating Temperature

-55°C ~ 125°C

Dc Cold Resistance

0.267 Ohm

Melting I²t

2.01

Current Rating

1 Amp

Voltage Rating

125 Volts

Fuse Size / Group

Pico II

Termination Style

Axial

Body Material

Epoxy Coated Cement

Dimensions

7.11 mm L

Product

Axial Lead and Cartridge Fuses

Interrupt Rating

50 Amps at 125 VoltsAC / 50 Amps at 125 VoltsDC

Mounting Style

Through Hole

Operating Temperature Range

- 55 C to + 125 C

Resistance

0.267 Ohms

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Color

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

0473001.MRT1L
0473001.T1L
473001T1L
F2341TR

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The PICO

characteristics with the proven reliability of a PICO

•

ELECTRICAL CHARACTERISTICS:

AGENCY APPROVALS:

of Underwriters Laboratories and Certified by CSA. Approved by METI

from 1 through 5 amperes.

AGENCY FILE NUMBERS:

INTERRUPTING RATING:

50 amperes at 125 VDC/VAC

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature:

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

(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):

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

Resistance to Soldering Heat:

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

Thermal Shock:

Test Condition B (–65°C to 125°C).

Moisture Resistance:

(90–98% RH), Heat (65°C).

PHYSICAL SPECIFICATIONS:

Materials:

Wire Leads. RoHS Compliant Product: Pure Tin coated copper

wire leads.

Soldering Parameters:

Solderability:

Lead Pull Force:

withstand a 10 lb. axial pull test).

PATENTED

ORDERING INFORMATION:

Axial Lead and Cartridge Fuses

Subminiature

RoHS

RoHS Compliant

(see example on data sheet).

Wave Solder — 260°C, 3 seconds maximum.

% of Ampere

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

Catalog

Number

Rating

100%

200%

300%

800%

PICO

II Slo-Blo

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

Encapsulated, Epoxy-Coated Body; Solder Coated Copper

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

MIL-STD-202, Method 208.

Ampere

Rating

MIL-STD-202, Method 107,

3/8

1/2

3/4

version now available, use ordering suffix ‘L’

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

fuse combines time delay performance

4 hours, Minimum

1 second, Min.; 60 seconds, Max.

0.2 second, Min.; 3 seconds, Max.

0.02 second, Min.; 0.1 second, Max.

MIL-STD-202, Method 106

Recognized under the Components Program

Slo-Blo

–55°C to 125°C.

Voltage

Rating

UL E10480, CSA LR 29862.

125

MIL-STD-202,

Fuse 473 Series

Opening

Time

Cold Ohms

Resistance

Nominal

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

MIL-STD-202,

fuse.

Melting I

105.0

Nominal

13.0

21.0

26.8

35.0

54.8

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

0.0850

0.210

0.760

2.01

3.94

7.60

9.28

Sec.

PACKAGING SPECIFICATIONS:

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

Options:

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

4,000 per reel).

Average Time Current Curves

1000

0.64 (.025")

0.01

100

0.1

DIA.

For

RoHS Compliant

(1.5")

38.1

CURRENT IN AMPERES

7.11 (.280")

REF.

devices add the letter ‘L’ to end of

1 A

Tape and Reel per EIA-296;

(1.5")

38.1

100

3.175 (.125")

DIA. REF.

1000

391

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