373

Surface Mount Fuses

www .littelfuse .com

Thin-Film Surface Mount

SlimLine

• The SlimLine 0402 fuse is the world’s smallest fuse available.

• Ideal for space sensitive applications including disc drives and

handheld devices including mobile phones, cameras and personal

communication devices.

• The low profile flat surface and full-faced termination are designed for

superior performance in surface mount assembly processes.

ELECTRICAL CHARACTERISTICS:

% of Ampere

Opening

Rating

Time at 25

100%

4 hours, Minimum

200%

5 seconds, Maximum

300%

0.2 seconds, Maximum

of Underwriters Laboratories and Certified by CSA.

ENVIRONMENTAL SPECIFICATIONS:

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

up to 260°C, maximum.

PHYSICAL SPECIFICATIONS:

Terminations: 100% Copper/Nickel/Tin

Cover Coat: Conformal Coating

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

Reflow Solder— 260°C, 30 seconds maximum

EIA-RS481-1 (IEC 286, part 3); 10,000 per reel, add packaging suffix, KR.

PATENTED

ORDERING INFORMATION:

Nominal

Nominal

Catalog

Ampere

Voltage

Resistance

Melting I

Number

Rating

Rating

Cold Ohm

1

(A

0435.250

.25

32

0.220

0.0025

0435.375

.375

32

0.185

0.0035

0435.500

.5

32

0.150

0.0053

0435.750

.75

32

0.105

0.012

0435 001.

1

32

0.072

0.020

0435 1.25

1.25

32

0.060

0.035

0435 01.5

1.5

32

0.047

0.056

0435 1.75

1.75

32

0.038

0.075

0435 002.

2

32

0.030

0.100

1

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

2

Measured at rated voltage.

CURRENT IN AMPERES

0.01

0.1

0.1

1

1

10

100

10

100

0.001

.558

(.022")

REFLOW SOLDER

1.04

(.041")

.30

(.012")

.18

(.007")

Cu

Sn

.51

(.020")

.381

(.015")

.584

(.023")

Marking Codes:

.250

.375

.5

.750

1.0

1.25

1.5

1.75

2.0

Reference Dimensions:

Average Time Current Curves

®

®

Pb

RoHS

10