04291.75WRM Littelfuse Inc, 04291.75WRM Datasheet

04291.75WRM

Manufacturer Part Number

04291.75WRM

Description

FUSE 63V 1.75A FAST 1206 SMD

Manufacturer

Littelfuse Inc

Series

429r

Datasheet

1.0429007.WRML.pdf (3 pages)

Specifications of 04291.75WRM

Fuse Type

Fast Acting

Voltage - Rated

63VAC, 63VDC

Current

1.75A

Package / Case

1206 (3216 Metric)

Size / Dimension

0.126" L x 0.063" W x 0.045" H (3.20mm x 1.60mm x 1.14mm)

Mounting Type

Surface Mount

Operating Temperature

-55°C ~ 90°C

Current Rating

1.75 Amps

Voltage Rating

125 Volts

Fuse Size / Group

1206

Termination Style

SMD/SMT

Body Material

Epoxy

Dimensions

3.18 mm L x 1.52 mm W

Product

Surface Mount Fuse

Interrupt Rating

35 Amps

Mounting Style

SMD/SMT

Operating Temperature Range

- 55 C to + 90 C

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Color

Lead Free Status / Rohs Status

Other names

04291.75
4291.75WR
4291.75WRM
F1237TR
R4291.75

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

04291.75WRM

Quantity:

587

Current page: 1 of 3
Download datasheet (146Kb)

Speciﬁcations are subject to change without notice.

1. Measured at 10% of rated current, 25ºC.

2. Measured at rated voltage.

Please refer to www.littelfuse.com/series/429.html for current information.

Agency Approvals

Electrical Characteristics for Series

Electrical Speciﬁcations by Item

Ampere

AGENCY

Rating

7 .00

% of Ampere

(A)

Rating

100%

200%

300%

E10480

LR29862

Code

Amp

007 .

AGENCY FILE NUMBER

429 Series Fuse

Voltage

Rating

Max

(V)

Opening Time at 25

0.2 sec., Maximum

4 hours, Minimum

5 sec., Maximum

@ voltage, VAC/VDC

Interrupting

35 amperes

Rating

AMPERE RANGE

Surface Mount Fuses

Thin Film > 1206 Size > Very Fast-Acting > 429 Series

Nominal Cold

Revised: January 7, 2009

Resistance

0.00925

(Ohms)

Description

The 429 Series Fast-Acting SMF is a small (1206 size) thin-

ﬁlm device designed for secondary protection of circuits

used in space constrained applications such as hand-held

portable electronic devices.

This series is Halogen-Free, Lead-Free and meets the

requirements of the RoHS directive.

Features

Applications

Secondary protection for space constrained applications

such as:

Lead-Free 7A device

available-add ‘L ’ sufﬁx

to part number.

device available-add

‘HF’ sufﬁx to the part

number

Nominal

Melting

t (A

3.6000

sec)

Approvals

Agency

For new designs up

to 5A please consult

the 433 or 466 Series

429 Series

Related parts for 04291.75WRM

04291.75WRM Summary of contents

Page 1

... Measured at rated voltage. © 2009 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com/series/429.html for current information. Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 429 Series Description The 429 Series Fast-Acting SMF is a small (1206 size) thin- ﬁ ...

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. 429 Series Surface Mount Fuses Transientology Average Time Current Curves 100 10 1 0.1 0.01 0.001 0.1 Pb – Free assembly T P 150°C T 200° ...

Page 3

... Product Characteristics Body: Epoxy Substrate Terminations, RoHS Compliant Device (429L): 100% Tin over Nickel over Copper Materials Element Cover Coat: Conformal Coating NOTE: Do not use alcohol-based cleaners or solvents with 429 Series Thin-Film Fuses as it may damage the coating. – Operating Consult temperature rerating chart. ...

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