046901.5WR Littelfuse Inc, 046901.5WR Datasheet

046901.5WR

Manufacturer Part Number

046901.5WR

Description

FUSE 63V SMD 1206 SLOW BLOW 1.5A

Manufacturer

Littelfuse Inc

Series

469r

Datasheet

1.0469004.WR.pdf (4 pages)

Specifications of 046901.5WR

Fuse Type

Slow Blow, Time Lag

Voltage - Rated

63VDC

Current

1.5A

Package / Case

1206 (3216 Metric)

Size / Dimension

0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm)

Mounting Type

Surface Mount

Operating Temperature

-55°C ~ 150°C

Voltage Rating Vdc

63V

Fuse Current

1.5A

Breaking Capacity

50A @ 63VDC

Blow Characteristic

Time Delay

Fuse Case Style

1206

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Color

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant

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Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/469.html for current information.

1. AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting

Ampere

% of Ampere

Rating

Agency Approvals

Electrical Characteristics for Series

Electrical Specifications by Item

Rating tested at rated voltage with time constant < 0.8 msec.

AGENCY

1.25

(A)

2.5

3.5

1.5

Rating

100%

200%

300%

800%

Code

Amp

002.

02.5

003.

03.5

004.

005.

006.

008.

001.

1.25

01.5

007 .

469 Series – 1206 Slo-Blo

AGENCY FILE NUMBER

Ampere

1A – 8A

Rating

Rating (V)

Voltage

Max.

LR29862

E10480

0.002 sec., Min.; 0.05 sec., Max.

Interrupting Rating

1 sec., Min.; 120 secs., Max.

0.1 sec., Min.; 3 secs., Max.

50 A @ 63 V DC

50 A @ 32 V DC

60 A @ 32 V DC

60 A @ 24 V DC

Opening Time at 25ºC

4 hours, Minimum

AMPERE RANGE

Surface Mount Fuses

Ceramic Fuse > 469 Series

1A – 8A

Resistance

Nominal

(Ohms)

0.052

0.035

0.028

0.021

0.017

Revised: January 24, 2011

Melting I

Nominal

14.400

23.720

3.560

5.620

9.410

Fuse

Sec.)

Devices designed to carry rated current for 4 hours minimum. It is recommended that

devices be operated continuously at no more than 80% rated current. See “Temperature

Rerating Curve”for additional rerating information.

Devices designed to be mounted with marking code facing up.

Description

The 469 Series is a 100% Lead-free, RoHS compliant and

Halogen-free fuse series designed specifically to provide

over-current protection to circuits that operate under high

working ambient temperature up to 150ºC.

The general design ensures excellent temperature stability

and performance reliability.

The high I²t values which are typical in the Littelfuse

Ceramic fuse family, ensure high inrush current withstand

capability.

Features

Applications

from -55ºC to +150ºC

compliant and Halogen-

free

Nominal Voltage

Drop At Rated

Current (V)

0.236

0.233

0.216

0.274

0.216

Rated Current (W)

Nominal Power

Dissipation At

0.944

1.080

1.640

1.860

1.510

and lead-free reflow /

wave soldering

Agency Approvals

pending pending

469 Series

Related parts for 046901.5WR

046901.5WR Summary of contents

Page 1

... AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting Rating tested at rated voltage with time constant < 0.8 msec. © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/469.html for current information. Surface Mount Fuses Ceramic Fuse > 469 Series Fuse ® Description ...

Page 2

... P Time within 5°C of actual peak Temperature ( Ramp-down Rate Time 25°C to peak Temperature ( not exceed Wave Soldering 260°C, 10 seconds max. 469 Series Surface Mount Fuses Transientology Ceramic Fuse > 469 Series Average Time Current Curves 100 115 135 155 0.1 0.01 0.001 ...

Page 3

... Packaging Packaging Option Packaging Specification 8mm Tape and Reel © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/469.html for current information. Surface Mount Fuses Ceramic Fuse > 469 Series Moisture Resistance Thermal Shock Mechanical Shock Vibration Vibration, High Frequency ...

Page 4

... Introduction to Circuit Protection Introduction to Circuit Protection Transientology 4 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/469.html for current information. ...

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