372

Surface Mount Fuses

www .littelfuse .com

SlimLine

®

®

• For RoHS compliant and Lead-Free designs use 467 series.

• The SlimLine 0603 fuse is an extremely small, low profile design

(0603 chip size) utilizing thin-film technology to achieve precise control

of electrical characteristics.

• The lower height profile produces a flat surface for improved

performance in pick-and-place operations and an alternate solution for

height critical applications.

ELECTRICAL CHARACTERISTICS:

% of Ampere

Opening

Rating

Time at 25

100%

4 hours, Minimum

200%

5 seconds, Maximum

300%

0.2 seconds, Maximum

Program of Underwriters Laboratories and Certified by CSA.

INTERRUPTING RATINGS:

.25–1A

50 A @ 32 V AC/DC

1.25–5A

35 A @ 32 V AC/DC

ENVIRONMENTAL SPECIFICATIONS:

rerating chart on page 4. For operation above 90°C contact Littelfuse.

10,000 ohms.

200°C up to 260°C, maximum.

PHYSICAL SPECIFICATIONS:

Terminations: Copper/Nickel/Tin-Lead (95/5)

Cover Coat: Conformal Coating

Soldering Parameters(see page 3 for typical soldering profile):

Wave Solder — 260°C, 10 seconds maximum

Reflow Solder— 260°C, 30 seconds maximum

RS481-1 (IEC 286, part 3); 5,000 per reel, add packaging suffix, NR.

PATENTED:

ORDERING INFORMATION:

CURRENT IN AMPERES

0.01

0.1

0.1

1

1

10

100

10

100

0.001

Average Time Current Curves

Nominal

Catalog

Ampere

Marking

Voltage

Resistance

Melting I

Number

Rating

Code

Rating

Cold Ohm

1

(A

0434.250

.25

D

32

0.375

0.0030

0434.375

.375

E

32

0.265

0.0053

0434.500

.5

F

32

0.193

0.0087

0434.680

.68

X

32

0.125

0.0109

0434.750

.75

G

32

0.114

0.0171

0434 001.

1

H

32

0.072

0.0210

0434 1.25

1.25

J

32

0.054

0.0320

0434 01.5

1.5

K

32

0.048

0.0526

0434 1.75

1.75

L

32

0.039

0.0661

0434 002.

2

N

32

0.036

0.104

0434 02.5

2.5

O

32

0.028

0.175

0434 003.

3

P

32

0.023

0.198

0434 03.5

3.5

R

32

0.019

0.265

0434 004.

4

S

32

0.017

0.352

0434 005.

5

T

32

0.013

1.297

1

Measured at 10% of rated current, 25°C.

2

Measured at rated voltage.

1.09

(.043")

REFLOW SOLDER

1.60

(.063")

.127

(.005")

MARKING CODE VARIES

WITH AMPERAGE RATING

(SEE CHART)

1.02

(.040")

.762

(.030")

2.54

(.100")

1.09

(.043")

WAVE SOLDER

3.20

(.126")

1.09

(.043")

1.02

(.040")

.813

(.032")

.305

(.012")

.279

(.011")

.254 (.010")

Sn/Pb

Sn/Pb

Cu

Sn/Pb

Coating

Reference Dimensions:

Thin-Film Surface Mount