Datasheet > CRK0815

CRK0815

更新时间： 2024-11-19 01:13:51

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
5页	565K
描述
Metal Strip, Wide Terminal Current Sense Resistor

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中文翻译

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数据手册

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CRK0815 数据手册

Features

Applications

nꢀ Wideꢀterminalꢀtype

nꢀ Excellentꢀheatꢀdissipation

nꢀ Highꢀreliability

nꢀ ꢀCurrentꢀsensing

nꢀ ꢀPowerꢀsupplies

nꢀ ꢀStepperꢀmotorꢀdrives

nꢀ ꢀInputꢀampliﬁers

nꢀ Metalꢀalloyꢀplate

nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**

CRK Series Metal Strip, Wide Terminal Current Sense Resistor

Electrical Characteristics

Derating Curve

Model

1 W

Characteristic

CRK0612

CRK0815

100

Power Rating @ 70 °C

Resistance Value

1 mΩ, 3 mΩ, 5 mΩ,

10 mΩ

3 mΩ, 4 mΩ, 5 mΩ,

10 mΩ

Operation Temperature Range

Temperature Coefﬁcient of Resistance

Tolerance

-55 ℃ ~ +170 ℃

±50 ppm/°C

±1 %, 5 %

-55

170

Ambient Temperature (°C)

Insulation Resistance

Over 100 MΩ

(P*R)^1/2

Maximum Working Voltage (V)

Note: 1 Watts with total solder pad and trace size of 300 mm²

Reliability Tests

Test Items

Reference Standard

Condition of Test

Test Limits

Temperature Coefﬁcient

of Resistance

IEC60115-1-4.8

JIS-C5201-4.8

+25 °C ~ +125 °C

—

IEC60115-1-4.25.1

JIS-C5201-4.25.1

1000 hours at rated power, 70 ℃,

1.5 hours “ON”, 0.5 hour “OFF”

Load Life

< ±1 %

IEC60115-1-4.13

JIS-C5201-4.13

Short Time Overload

Moisture no Load

Temperature Cycle

5 X rated power for 5 s

< ±0.5 %

IEC60115-1- 4.24.2.1a)

JIS-C5201- 4.24.2.1a)

85 ℃, 85 %RH, 1000 hrs

IEC60115-1-4.19

JIS-C5201-4.19

-55 ℃ & +155 ℃, 100 cycle,

15 min per extreme condition

Resistance to

Soldering Heat

IEC60115-1-4.18

JIS-C5201-4.18

260 ±5 ℃ for 10 ±1 sec

245 ±5 ℃, 2 ±0.5 sec

At least 95 % of surface area

of electrode shall be covered

with new solder

IEC60115-1-4.17

JIS-C5201-4.17

Solderability

High Temperature

Exposure

IEC60115-1- 4.23.2

JIS-C5201-4.23.2

155 ℃, 1000 hrs

< ±0.5 %

< ±1 %

Low Temperature

Storage

EC60115-1- 4.23.4

JIS-C5201-4.23.4

-55 ℃, 1000 hrs

IEC60115-1-4.33

JIS-C5201-4.33

Substrate Bending

Bending width 2 mm

100 V DC for 1 minute

IEC60115-1-4.6

JIS-C5201-4.6

Insulation Resistance

>100 MΩ

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.

**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀ

andꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.

Speciﬁcationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀꢀ

Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspeciﬁcꢀapplications.ꢀꢀ

Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspeciﬁcꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.

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