0454.375MR Littelfuse Inc, 0454.375MR Datasheet

0454.375MR

Manufacturer Part Number

0454.375MR

Description

Surface Mount Fuse

Manufacturer

Littelfuse Inc

Series

454r

Datasheets

1.0454002.MR.pdf (4 pages)

2.0452.375MRL.pdf (3 pages)

Specifications of 0454.375MR

Leaded Process Compatible

Yes

Peak Reflow Compatible (260 C)

Yes

Reel Quantity

1000

Fuse Type

Time Delay

Voltage - Rated

125VAC, 125VDC

Current

375mA

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

1.2 Ohm

Melting I²t

0.101

Current Rating

0.375 Amp

Voltage Rating

125 Volts

Fuse Size / Group

Nano

Termination Style

SMD/SMT

Body Material

Ceramic

Dimensions

6.1 mm L x 2.69 mm W

Product

Surface Mount Fuse

Interrupt Rating

50 Amps

Operating Temperature Range

- 55 C to + 125 C

Resistance

1.2 Ohms

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Color

Lead Free Status / Rohs Status

Details

Other names

0454.375
454.375

Current page: 1 of 3
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Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/452.html or /454.html for current information.

Agency Approvals

Electrical Characteristics for Series

Electrical Speciﬁcations by Item

AGENCY

Ampere

Rating

% of Ampere

2.00

4.00

001.

(A)

Rating

100%

200%

800%

452/454 Series Fuse

Amp Code

AGENCY FILE NUMBER

NBK030205-E10480B

002.

004.

001.

LR29862

E10480

0.02 sec., Min.; 0.1 sec., Max.

1 sec., Min.; 60 sec., Max.

Voltage

Rating

Max

(V)

4 hours, Minimum

Opening Time

AMPERE RANGE

Surface Mount Fuses

NANO

375MA - 5A.

375MA - 5A

Interrupting

1A - 5A

Rating

2®

Revision: November 4, 2008

> Slo-Blo

Description

The NANO

characteristics over the NANO

unique time delay feature of this fuse design helps solve

the problem of nuisance “opening” by accommodating

inrush currents that normally cause a fast-acting fuse to

open.

Features

Applications

Nominal Cold

> 452/454 Series

Resistance

(Ohms)

0.0224

1.2000

0.0186

temperature range

Slo-Blo

Nominal

Melting

t (A

20.16

0.240

0.904

fuse has enhanced inrush withstand

0.101

8.20

1.98

sec)

Fast-Acting fuse. The

de-rating

equipment

protection

Agency Approvals

452/454 Series

Related parts for 0454.375MR

0454.375MR Summary of contents

Page 1

Series Fuse Agency Approvals AGENCY AGENCY FILE NUMBER E10480 ® LR29862 ® PS NBK030205-E10480B E Electrical Characteristics for Series % of Ampere Opening Time Rating 100% 4 hours, Minimum 200% 1 sec., Min.; 60 sec., Max. 800% 0.02 sec., ...

Page 2

NANO Temperature Rerating Curve Soldering Parameters Reﬂow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (Min to Max Average ramp up rate (Liquidus Temp ( peak ...

Page 3

Product Characteristics Materials Product Marking Operating Temperature Moisture Sensitivity Level Solderability Insulation Resistance (after Opening) Dimensions 6.10 (.240" 1.45 (.057") 2.69 (.106") 2.69 (.106") 6.86 (.270") 3.15 (.124") 2.95 (.116") 1.96 (.077") Recommended pad layout Packaging ...

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