n

Fastactingthinfilmchipfuseforovercurrentprotection

n

1608(EIA0603)miniaturefootprint

n

Surfacemountpackagingforautomatedassembly

n

ULlisted(UL248-14)

n

RoHScompliant*andhalogenfree**

Electrical Characteristics

SF-0603FSeries-FastActingSurfaceMountFuses

*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.

“SinglFuse”isatrademarkofBourns,Inc.

Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Reliability Testing

Parameter

Requirement

Test Method

Carrying Capacity.....................................No fusing....................................................Rated current, 4 hours

Fusing Time..............................................Within 1 minute ..........................................200 % of its rated current

Interrupting Ability.....................................No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for

30 seconds again

Bending Test.............................................No mechanical damages ...........................Distance between holding points: 90 mm,

Bending: 3 mm,1time, 30 seconds

Resistance to Solder Heat........................±20 %.........................................................260 °C ±5 °C,10 seconds ±1 second

Solderability..............................................95 % coverage minimum ...........................235 °C ±5 °C, 2 ±0.5 second

245 °C ±5 °C, 2 ±0.5 second (lead free)

Temperature Rise .....................................<75 ° ..........................................................100 % of its rated current, measure of surface

temperature

Resistance to Dry Heat.............................±20 %.........................................................105 °C ±5 °C,1000 hours

Resistance to Solvent...............................No evident damage on protective ..............23 °C ±5 °C of isopropyl alcohol, 90 seconds

coating and marking

Residual Resistance.................................10k ohms or more......................................Measure DC resistance after fusing

Thermal Shock .........................................DR < 10 %..................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles

UL File Number .........................................E198545

http://www.ul.com/FollowlinktoOnlineCertificatesDirectory,thenenterULFileNo.E198545,

or click here

Model

Rated Current

(Amps)

Fusing Time

Resistance

Tolerance ±25 %

(mΩ) ***

Rated Voltage Breaking Capacity

Typical

SF-0603F040

0.40

Open within 1 min.

at 200 % rated

current

496

DC 50 V

DC 50 V

50 A

0.004

SF-0603F050

0.50

290

0.005

SF-0603F063

0.63

205

DC 32 V

DC 32 V

50 A

0.007

SF-0603F080

0.80

132

0.014

SF-0603F100

1.00

84

0.016

SF-0603F125

1.25

63

0.027

SF-0603F150

1.50

50.5

0.037

SF-0603F160

1.60

45

0.041

SF-0603F200

2.00

34

0.044

SF-0603F250

2.50

24.5

0.055

SF-0603F300

3.00

20

0.082

SF-0603F315

3.15

19

0.089

SF-0603F400

4.00

13

0.239

SF-0603F500

5.00

11

0.433

Asia-Pacific:

Tel: +886-2 2562-4117

Email: asiacus@bourns.com

Europe:

Tel: +36 88 520 390

Email: eurocus@bourns.com

The Americas:

Tel: +1-951 781-5500

Email: americus@bourns.com

www.bourns.com

Operating Temperature..................................................................................-20 °C to +105 °C

Storage Conditions

Temperature ................................................................................................+5 °C to +35 °C

Humidity...........................................................................................................40 % to 75 %

Shelf Life........................................................................... 2 years from manufacturing date

Moisture Sensitivity Level........................................................................................................1

ESDClassification(HBM)..............................................................................................Class 6

Environmental Characteristics

*** Resistance value was measured with less than 10 % of rated current.