0455001.MR Littelfuse Inc, 0455001.MR Datasheet

0455001.MR

Manufacturer Part Number

0455001.MR

Description

FUSE 1A 125V FAST SMD UMF T/R

Manufacturer

Littelfuse Inc

Series

NANO²® 455r

Datasheet

1.0455001.MR.pdf (1 pages)

Specifications of 0455001.MR

Fuse Type

Fast Acting

Voltage - Rated

125VAC, 125VDC

Current

Package / Case

Non-Standard SMD

Size / Dimension

0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)

Mounting Type

Holder/Surface Mount

Operating Temperature

-55°C ~ 125°C

Dc Cold Resistance

0.078 Ohm

Melting I²t

0.645

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Color

Other names

0455001
0455001.
0455001MR
455001
455001.

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Subminiature Surface Mount

Surface Mount Fuses

• The Nano

• Designed to International (IEC) Standards for use globally.

• Meets IEC 60127-4 UMF specifications for Fast-Acting Fuses

•

ELECTRICAL CHARACTERISTICS:

AGENCY APPROVALS:

Links (UMF), 125V.

AGENCY FILE NUMBERS:

INTERRUPTING RATINGS:

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature:

Shock:

(100 G’s peak for 6 milliseconds).

Vibration

Salt Spray

Insulation Resistance (After Opening):

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

Resistance to Soldering Heat:

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

Thermal Shock:

Test Condition B (–65 to 125°C).

Moisture Resistance:

98 RH), Heat (65°C).

PHYSICAL SPECIFICATIONS:

Materials:

Solderability

PACKAGING SPECIFICATIONS:

EIA-RS481-1 (IEC 286, part3); 1,000 pieces per reel, add packaging

suffix, MR; 5,000 per reel, add packaging suffix NR.

Options: For RoHS Compliant devices add the letter ‘L’ to end of packag-

ing suffix. Example: 0455001.NRL (RoHS Compliant 1A, 5,000 per reel).

PATENTED

ORDERING INFORMATION:

Soldering Parameters:

Measured at 10% of rated current, 25°C.

RoHS

0455.400

0455.500

0455 001.

0455 01.6

RoHS Compliant

(see example on data sheet).

Number

Catalog

% of Ampere

376

1000%

125%

200%

Rating

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

Wave Solder — 260°C, 10 seconds maximum

Reflow Solder — 260°C, 30 seconds maximum

NANO

: MIL-STD-202, Method 201 (10–55 Hz).

UMF Fuse is a very small, square surface mount fuse design.

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

Body: Ceramic

Terminations: Tin-Lead Alloy

RoHS Compliant Terminations: Gold over Nickel Plated Caps

: MIL-STD-202, Method 208.

Ampere

Rating

0.4

0.5

1.0

1.6

MIL-STD-202, Method 107,

version now available, use ordering suffix ‘L’

2®

MIL-STD-202, Method 106, High Humidity (90-

Listed to IEC 60127-4, Universal Modular Fuse-

Voltage Cold Resistance

Rating

–55°C to 125°C.

UMF

125

UL E184655.

50 amperes at 125 VAC/VDC

0.001 sec, Min; .01 sec Max

1 hour, Minimum

2 minutes, Maximum

MIL-STD-202,

12mm Tape and Reel per

Opening

Nominal

(Ohms)

Fast-Acting Fuse 455 Series

Time

0.420

0.305

0.078

0.0532

MIL-STD-202, Method

Melting I

Nominal

0.143

0.645

1.060

0.0795

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

sec)

Average Time Current Curves

0.001

0.01

100

0.1

Recommended pad layout

(.077")

0.05 0.1

1.96

(.270")

(.124")

(.116")

6.86

3.15

2.95

CURRENT IN AMPERES

(.057")

1.45

(.240")

1 A

6.10

(.106")

2.69

100

(.106")

2.69

1000

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