Bourns Multifuse cutoffs 24 V (L x W x H) 1 x 0.52 x 0.35 mm SF-0402F050-2 1 pc(s) SF-0402F050-2 数据表

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  Single blow fuse for overcurrent 

 protection

■

  1005 (EIA 0402) miniature footprint

■

  Fast-acting fuse

■

 UL listed

■

  RoHS compliant* and halogen free**

■

  Thin fi lm chip fuse

■

  Surface mount packaging for automated 

 assembly

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. 
** Bourns is using the defi nition that appears to be the prevalent defi nition used as the industry standard at this time. The Bourns defi nition of “halogen-free” is:
 

Bromine (Br) content: 

≤ 900 ppm; Chlorine (Cl) content: ≤ 900 ppm; Total Br + Cl content: ≤1500 ppm.

“SinglFuse” is a trademark of Bourns, Inc.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.

Ω) Typ.***

SF-0402F050

0.50

Open within 1 
min. at 200 % 

rated current

320

DC 24 V

DC24 V 35 A

0.00317

SF-0402F075

0.75

110

0.0049

SF-0402F080

0.80

120

0.00532

SF-0402F100

1.00

90

0.00724

SF-0402F125

1.25

67

0.01344

SF-0402F150

1.50

51

0.01356

SF-0402F160

1.60

46

0.01672

SF-0402F200

2.00

33

0.01983

SF-0402F250

2.50

25

0.03763

SF-0402F300

3.00

20

0.05427

SF-0402F315

3.15

19

0.06304

SF-0402F400

4.00

16

0.0896

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

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 W or more ...........................................Measure DC resistance after fusing
Thermal Shock ......................................... DR < 10 % .................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles

Represents total content. Layout may 
vary.

RATING CURRENT (A)
F = 0.50
V = 0.75
K = 0.80
L = 1.00
M = 1.25
P = 1.50

N = 1.60
S = 2.00
T = 2.50
3 = 3.00
U = 3.15
W = 4.00

SinglFuse™ 
Product Designator

SMD Footprint
     1005 (EIA 0402) size

Fuse Blow Type
 

F = Fast acting

 

S = Slow blow

Rated Current
 

050-400 (500 mA - 4.00 A)

Packaging Type
 

- 2 = Tape & Reel (10,000 pcs./reel)

Asia-Pacifi c: 
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116

Europe: 
Tel: +41-41 768 5555
Fax: +41-41 768 5510

The Americas: 
Tel: +1-951 781-5500
Fax: +1-951 781-5700