Features

n

Wideterminaltype

n

Excellentheatdissipation

n

Highreliability

n

Metalfoil

n

RoHScompliant*andhalogenfree**

Applications

n

Currentsensing

n

Powersupplies

n

Steppermotordrives

n

Inputamplifiers

CFG Series Metal Foil, Wide Terminal Current Sense Resistor

Electrical Characteristics

Characteristic

CFG0612

Power Rating @ 70 °C

1 W

Resistance Value

5 mΩ, 10 mΩ

Operation Temperature Range

-55 ℃ ~ +155 ℃

Temperature Coefficient of Resistance

±100 ppm/°C

Tolerance

±1 %

Insulation Resistance

Over 100 MΩ

Maximum Working Voltage (V)

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

—

Load Life

IEC60115-1-4.25.1

JIS-C5201-4.25.1

1000 hours at rated power, 70 ℃,

1.5 hours “ON”, 0.5 hour “OFF”

< ±2 %

Short Time Overload

IEC60115-1-4.13

JIS-C5201-4.13

5 X rated power for 5 s

< ±1 %

Moisture no Load

IEC60115-1- 4.24.2.1a)

JIS-C5201- 4.24.2.1a)

85 ℃, 85 %RH, 1000 hrs

< ±2 %

Temperature Cycle

IEC60115-1-4.19

JIS-C5201-4.19

-55 ℃ & +125 ℃, 100 cycle,

15 min per extreme condition

< ±1 %

Resistance to

Soldering Heat

IEC60115-1-4.18

JIS-C5201-4.18

260 ±5 ℃ for 10 ±1 sec

< ±1 %

Solderability

IEC60115-1-4.17

JIS-C5201-4.17

245 ±5 ℃, 2 ±0.5 sec

At least 95 % of surface area

of electrode shall be covered

with new solder

High Temperature

Exposure

IEC60115-1- 4.23.2

JIS-C5201-4.23.2

155 ℃, 1000 hrs

< ±2 %

Low Temperature

Storage

EC60115-1- 4.23.4

JIS-C5201-4.23.4

-55 ℃, 1000 hrs

< ±2 %

Substrate Bending

IEC60115-1-4.33

JIS-C5201-4.33

Bending width 2 mm

< ±1 %

Insulation Resistance

IEC60115-1-4.6

JIS-C5201-4.6

100 V DC for 1 minute

>100 MΩ

Derating Curve

100

80

60

40

20

0

-55

0

70

155

Ambient Temperature (°C)

* RoHSDirective2002/95/ECJan.27,2003includingannexandRoHSRecast2011/65/EUJune8,2011.

**Bournsconsidersaproducttobe“halogenfree”if(a)theBromine(Br)contentis900ppmorless;(b)theChlorine(Cl)contentis900ppmorless;and(c)thetotalBromine(Br)

andChlorine(Cl)contentis1500ppmorless.

Specificationsaresubjecttochangewithoutnotice.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Theproductsdescribedhereinandthisdocumentaresubjecttospecificlegaldisclaimersassetforthonthelastpageofthisdocument,andatwww.bourns.com/docs/legal/disclaimer.pdf.

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