046701.5NR原理图各脚功能电路原理芯片引脚定义引脚图及功能-中国IC网-芯三七

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产品型号046701.5NR的概述

芯片046701.5NR的概述芯片046701.5NR是一款广泛应用于电子设备中的集成电路（IC），其设计初衷是为了满足不同电子产品对高性能、高效率及低功耗等多方面的需求。近年来，随着科技的迅速发展，电子产品的智能化趋势日益明显，导致市场对高性能芯片的需求愈发迫切。046701.5NR凭借其独特的性能参数和广泛的应用场景，成为了行业中的一颗明星产品。 046701.5NR的设计理念是基于现代电子学的发展，注重了功能的多样性和工作效率的优化。作为一款数字信号处理（DSP）芯片，它集成了多种功能，能够适用于音频处理、图像处理以及信号转换等多个领域。得益于其高度集成的设计，046701.5NR在尺寸上相对紧凑，非常适合于空间受限的便携设备和智能产品中使用。芯片046701.5NR的详细参数 046701.5NR的技术参数可以作为其核心特性的重要依据。该芯片的工作电源范围通常在2.7V到5...

产品型号046701.5NR的Datasheet PDF文件预览

Surface Mount Fuses

Thin Film > 0603 Size > Very Fast-Acting > 467 Series

467 Series Fuse

Description

Theꢀ467ꢀSeriesꢀFast-ActingꢀSMFꢀisꢀanꢀultraꢀsmallꢀ(0603ꢀ

size)ꢀthin-ﬁlmꢀdeviceꢀdesignedꢀforꢀsecondaryꢀprotectionꢀ

ofꢀcircuitsꢀusedꢀinꢀspaceꢀconstrainedꢀapplicationsꢀsuchꢀ

asꢀhand-heldꢀportableꢀelectronicꢀdevices.ꢀThisꢀseriesꢀ

isꢀ100%ꢀlead-freeꢀandꢀmeetsꢀtheꢀrequirementsꢀofꢀtheꢀ

RoHSꢀdirective.ꢀNewꢀHalogen-Freeꢀ467ꢀSeriesꢀfusesꢀareꢀ

available–toꢀorderꢀuseꢀtheꢀ“HF”ꢀsufﬁx.ꢀSeeꢀPartꢀNumberingꢀ

sectionꢀforꢀadditionalꢀinformation..

Features

•ꢀ Compatibleꢀwithꢀlead-

freeꢀsoldersꢀandꢀhigherꢀ

temperatureꢀproﬁles.

•ꢀ Elementꢀcoveringꢀ

materialꢀisꢀresistantꢀ

toꢀindustryꢀstandardꢀ

cleaningꢀoperations.

Agency Approvals

•ꢀ Highꢀperformanceꢀ

materialsꢀprovideꢀ

AGENCY

AGENCY FILE NUMBER

E10480

AMPERE RANGE

250MA - 5A

•ꢀ Mountingꢀpadꢀandꢀ

improvedꢀperformanceꢀ

inꢀelevatedꢀambientꢀ

temperatureꢀapplications.

electricalꢀperformanceꢀisꢀ

identicalꢀtoꢀLittelfuseꢀ431ꢀ

andꢀ434ꢀSeriesꢀproducts.

LR29862

250MA - 5A

•ꢀ Markedꢀonꢀtopꢀsurfaceꢀ

withꢀcodeꢀtoꢀallowꢀampꢀ

ratingꢀidentiﬁcationꢀ

withoutꢀtesting.

•ꢀ Alloyꢀbasedꢀelementꢀ

constructionꢀprovidesꢀ

superiorꢀinrushꢀwithstandꢀ

characteristicsꢀ(I2t)ꢀoverꢀ

ceramicꢀorꢀglassꢀbasedꢀ

0603ꢀfuseꢀproducts.

Electrical Characteristics for Series

•ꢀ Lowꢀproﬁleꢀforꢀheightꢀ

sensitiveꢀapplications.

% of Ampere

Opening Time at 25^OC

4ꢀhours,ꢀMinimum

Rating

•ꢀ Flatꢀtopꢀsurfaceꢀforꢀpick-

and-placeꢀoperations.

100%

200%

300%

5ꢀsec.,ꢀMaximum

Applications

0.2ꢀsec.,ꢀMaximum

Secondaryꢀprotectionꢀforꢀspaceꢀconstrainedꢀapplications:

•ꢀ Cellꢀphones

•ꢀ Digitalꢀcameras •ꢀ Hardꢀdiskꢀ

drives.

•ꢀ Batteryꢀpacks

•ꢀ DVDꢀplayers

Electrical Speciﬁcations by Item

Max

Nom

Voltage

Drop

Nom

Power

Dissipation

(W)

Agency Approvals

Ampere

Rating

(A)

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

Amp

Code

Voltage

Rating

(V)

Interrupting

Rating

I²t (A²sec)

(mV)

0.250ꢀ

0.375ꢀ

0.500ꢀ

0.750ꢀ

1.00

.250ꢀ

.375ꢀ

.500ꢀ

.750ꢀ

001.ꢀ

1.25ꢀ

01.5ꢀ

1.75ꢀ

002.ꢀ

02.5ꢀ

003.ꢀ

03.5ꢀ

004.ꢀ

005.ꢀ

32ꢀ

0.5450

0.2900

0.1870

0.1170

0.0710

0.0530

0.0410

0.0320

0.0300

0.0220

0.0180

0.0150

0.0130

0.0090ꢀ

0.0030ꢀ

0.0053ꢀ

0.0087ꢀ

0.0171ꢀ

0.0212ꢀ

0.0518ꢀ

0.0766ꢀ

0.0903ꢀ

0.1103ꢀ

0.1440ꢀ

0.2403ꢀ

0.4306ꢀ

0.5760ꢀ

0.9000ꢀ

158.56

128.03

115.71

107.33

89.10

84.32

81.14

78.75

78.22

76.10

75.04

74.25

73.72

72.71

0.0396

0.0480

0.0579

0.0805

0.0891

0.1054

0.1217

0.1378

0.1564

0.1903

0.2251

0.2599

0.2949

0.3635

50Aꢀ@32VꢀAC/DC

1.25ꢀ

1.50ꢀ

1.75ꢀ

2.00ꢀ

2.50ꢀ

3.00ꢀ

3.50ꢀ

4.00ꢀ

5.00ꢀ

35Aꢀ@32VꢀAC/DC

13Aꢀ@65VꢀDC

35Aꢀ@32VꢀAC/DC

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

2. Measured at rated voltage.

467 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/467.html for current information.

Revised: January 10, 2012

Surface Mount Fuses

Introduction to Circuit Protection

Transientology

Thin Film > 0603 Size > Very Fast-Acting > 467 Series

Temperature Rerating Curve

Average Time Current Curves

100

0.1

Note:

0.01

1.ꢀDeratingꢀdepictedꢀinꢀthisꢀcurveꢀisꢀinꢀadditionꢀtoꢀtheꢀstandardꢀderatingꢀofꢀ25%ꢀforꢀ

continuousꢀoperation.

Example:

ꢀ

Forꢀcontinuousꢀoperationꢀatꢀ70ꢀdegreesꢀcelsius,ꢀtheꢀfuseꢀshouldꢀbeꢀderatedasꢀfollows:

Iꢀ=ꢀ(0.75)(0.80)I_RATꢀ=ꢀ(0.60)I_RAT

0.001

0.1

100

2.ꢀTheꢀtemperatureꢀderatingꢀcurveꢀrepresentsꢀtheꢀnominalꢀconditions.ꢀForꢀquestionsꢀ

aboutꢀtemperatureꢀderatingꢀcurve,ꢀpleaseꢀconsultꢀLittelfuseꢀtechnicalꢀsupportꢀ

forꢀassistance.

CURRENT IN AMPERES

Soldering Parameters

t_P

Reﬂow Condition

- Temperature Min (T

Pbꢀ–ꢀFreeꢀassembly

T_P

Critical Zone

Ramp-up

T_Lto T_P

)

150°Cꢀ

s(min)

T_L

T_S(max)

Pre Heat - Temperature Max (T

)

200°C

s(max)

t_L

- Time (Min to Max) (t_s)

60ꢀ–ꢀ180ꢀsecs

Ramp-down

Average ramp up rate (Liquidus Temp

(T_L) to peak

Preheat

5°C/secondꢀmax

T_S(min)

t_S

T_S(max)to T_L- Ramp-up Rate

- Temperature (T_L) (Liquidus) 217°Cꢀ

Reﬂow

time to peak temperature

(t 25ºC to peak)

- Temperature (t_L)

60ꢀ–ꢀ150ꢀseconds

250^+0/-5ꢀ°C

Time

Peak Temperature (T_P)

Time within 5°C of actual peak

Temperature (t_p)

20ꢀ–ꢀ40ꢀseconds

Ramp-down Rate

5°C/secondꢀmax

8ꢀminutesꢀMax.

260°C

Time 25°C to peak Temperature (T_P)

Do not exceed

Wave Soldering

260°C,ꢀ10ꢀsecondsꢀmax.

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/467.html for current information.

467 Series

Surface Mount Fuses

Thin Film > 0603 Size > Very Fast-Acting > 467 Series

Product Characteristics

Body: AdvancedꢀHighꢀTemperatureꢀSubstrateꢀ

Terminations:ꢀ100%ꢀTinꢀoverꢀNickelꢀoverꢀ

Copper

Thermal Shock

Vibration

Withstandsꢀ5ꢀcyclesꢀofꢀ–ꢀ55^OCꢀtoꢀ125^OC

PerꢀMIL-STD-202F

Materials

Element Cover Coat: ConformalꢀCoating

Insulation Resistance

(After Opening)

–ꢀ55^OCꢀtoꢀ90^OC.ꢀConsultꢀtemperatureꢀreratingꢀ

curveꢀchart.ꢀForꢀoperationꢀaboveꢀ90°Cꢀcontactꢀ

Littelfuse.

Greaterꢀthanꢀ10,000ꢀohms.

Operating

Temperature

Humidity

MIL-STD-202F,ꢀMethodꢀ103B,ꢀConditionꢀD

Dimensions

Part Marking System

1.60

Amp

Code

Marking

Code

(.063")

.305

(.012")

.127

(.005")

.250ꢀ

.375ꢀ

.500ꢀ

.750ꢀ

001.ꢀ

1.25ꢀ

01.5ꢀ

1.75ꢀ

002.ꢀ

02.5ꢀ

003.ꢀ

03.5ꢀ

004.ꢀ

005.ꢀ

Coating

.279

(.011")

MARKING CODE VARIES

WITH AMPERAGE RATING

(SEE CHART)

.18

(.007")

REF.

.813

(.032")

1.09

(.043")

1.02

(.040")

3.20

(.126")

2.54

(.100")

1.02

(.040")

.762

(.030")

1.09

(.043")

1.09

(.043")

WAVE SOLDER

REFLOW SOLDER

Part Numbering System

0467002.NRHF

SERIES

AMP Code

TheꢀdotꢀisꢀpoisitionedꢀbeforeꢀtheꢀPack-

agingꢀSufﬁxꢀwithꢀwholeꢀratingsꢀandꢀ

withinꢀtheꢀnumberingꢀsequenceꢀforꢀ

fractionalꢀratings.ꢀReferꢀtoꢀAmpꢀCodeꢀ

columnꢀinꢀtheꢀElectricalꢀSpeciﬁcationsꢀ

table.ꢀ

Example:

1.5ꢀampꢀproductꢀisꢀ

046701.5NRHFꢀ(2ꢀampꢀ

productꢀshownꢀabove).

PACKAGING Code

NRꢀ=ꢀTapeꢀandꢀReel,ꢀ5000ꢀpcs

‘HF’ SUFFIX

HALOGEN FREE ITEM

Packaging

Quantity &

Packaging Code

Packaging Option

Packaging Speciﬁcation

Quantity

8mmꢀTapeꢀandꢀReel

EIA-481ꢀRev.ꢀDꢀ(IECꢀ60286,ꢀpartꢀ3)

5000

467 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/467.html for current information.

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产品型号046701.5NR的概述

产品型号046701.5NR的Datasheet PDF文件预览

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