0466001.NRHF

更新时间： 2024-02-01 19:03:29

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力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	619K
描述
Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 466 Series

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Surface Mount Fuses

Thin Film > 1206 Size > Very Fast-Acting > 466 Series

466 Series Fuse

Description

The 466 Series Fast-Acting Surface Mount Fuse (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 100% lead-free and meets the requirements

of the RoHS directive. New Halogen-Free 466 Series

fuses are available to order using the “HF” sufﬁx. See Part

Numbering section for additional information.

Features

•ꢀ Productꢀisꢀcompatibleꢀ

with lead-free solders

and higher temperature

proﬁles

•ꢀ Element-coveringꢀmaterialꢀ

is resistant to industry

standard cleaning

Agency Approvals

Agency

Agency File number

e10480

Ampere rAnge

125ꢀA - 5A

operations

•ꢀ Productꢀisꢀmarkedꢀonꢀ

top surface with code to

allow amperage rating

identiﬁcation without

testing

•ꢀ Mountingꢀpadꢀandꢀ

electrical performance are

identicalꢀtoꢀLittelfuseꢀ429ꢀ

and 433 Series products

lr29862

125ꢀA - 5A

•ꢀ Alloy-basedꢀelementꢀ

construction provides

superior inrush withstand

characteristics (I²t) over

ceramic or glass-based

1206 chip fuse products

•ꢀ Lowꢀproﬁleꢀforꢀheightꢀ

Electrical Characteristics for Series

sensitive applications

•ꢀ Flatꢀtopꢀsurfaceꢀforꢀpick-

% of Aꢀꢁꢂꢃꢂ

OꢁꢂꢅꢄꢅꢆTꢄꢀꢂ at 25^Oc

4 hours, Minimum

and-place operations

ratꢄꢅꢆ

100%

200%

300%

5 sec., Maximum

Applications

0.2 sec., Maximum

Secondary protection for space constrained applications:

•ꢀ Cellꢀphones

•ꢀ DVDꢀplayers

•ꢀ Batteryꢀpacks

•ꢀ Digitalꢀcameras

•ꢀ Hardꢀdiskꢀdrives

Electrical Speciﬁcations by Item

Aꢆꢂꢅꢉꢊ Aꢁꢁꢃovaꢇs

noꢀ powꢂꢃ

Aꢀꢁꢂꢃꢂ

ratꢄꢅꢆ

(A)

0.125

0.200

0.250

0.375

0.500

0.750

1.00

1.25

1.50

1.75

2.00

2.50

3.00

4.00

5.00

max

Voꢇtaꢆꢂ ratꢄꢅꢆ

(V)

noꢀꢄꢅaꢇ coꢇd noꢀꢄꢅaꢇ

noꢀ

Aꢀꢁ

codꢂ

iꢅtꢂꢃꢃꢈꢁtꢄꢅꢆ

ratꢄꢅꢆ

rꢂsꢄstaꢅꢉꢂ

(Ohꢀs)

mꢂꢇtꢄꢅꢆ

Voꢇtaꢆꢂ Dꢃoꢁ Dꢄssꢄꢁatꢄoꢅ

i²t (A²sꢂꢉ)

(ꢀV)

552.66

254.28

207.01

169.18

158.47

98.65

89.94

85.71

82.97

80.73

78.73

76.99

75.99

74.50

(W)

.125

.200

.250

.375

.500

.750

001.

1.25

01.5

1.75

002.

02.5

003.

004.

005.

125

4.000

1.160

0.710

0.350

0.248

0.111

0.076

0.059

0.048

0.039

0.031

0.024

0.020

0.014

0.011

0.00040

0.00055

0.0010

0.0028

0.0060

0.0276

0.0423

0.0640

0.1103

0.1323

0.2326

0.3516

0.5760

1.024

0.0691

0.0509

0.0518

0.0634

0.0792

0.0740

0.0899

0.1071

0.1244

0.1413

0.1575

0.1925

0.2280

0.2980

0.3688

50A @125 V AC/

50A @63 V AC/DC

50A @32 V AC/DC

1.600

73.75

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

2. Measured at rated voltage.

466 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/466.html for current information.

Revised: Jun 16, 2011

12 3

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0466002.NRHF	LITTELFUSE	Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 466 Series	获取价格
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