Thin-Film Surface Mount

366

Surface Mount Fuses

SlimLine

www .littelfuse .com

• For new designs of 7 amp please consult 429 series.

• The SlimLine 1206 fuse is an extremely small, low profile design

(1206 chip size) utilizing thin-film technology to achieve precise control

of electrical characteristics.

• The lower height profile produces a flat surface for improved perform-

ance in pick-and-place operations and an alternate solution for height

critical application.

• Mounting pad and electrical specification are identical to the popular

429 Series specifications.

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.

INTERRUPTING RATINGS:

0.125 – .375A

50 A @ 125 V AC/DC

0.5 – 2A

50 A @ 63 V AC/DC

2.5 – 3A

50 A @ 32 V AC/DC

4 – 5A

50 A @ 24 V AC/DC

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature: – 55°C to 90°C. Consult temperature

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

contact Littelfuse.

200°C up to 260°C, maximum.

PHYSICAL SPECIFICATIONS:

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

Cover Coat: Conformal Coating

Soldering Parameters(refer to page 3 for soldering profile):

Wave Solder — 260°C, 10 seconds maximum

Infrared Solder — 260°C, 30 seconds maximum

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

PATENTED

ORDERING INFORMATION:

2.03

(.080")

2.03

(.080")

WAVE SOLDER

REFLOW SOLDER

3.81

(.150")

1.52

(.060")

.58

(.023")

.56

(.022")

.66

(.026")

1.14

(.045")

MARKING CODE VARIES

WITH AMPERAGE RATING

(SEE CHART)

1.52

(.060")

3.18

(.125")

3.18

(.125")

4.83

(.190")

1.65

(.065")

1.52

(.060")

Sn/Pb

Sn/Pb

Sn/Pb

Cu

Coating

Reference Dimensions:

®

®

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

Number

Rating

Code

Rating

0433.125

.125

B

125

3.45

0.00040

0433.200

.200

C

125

0.938

0.00055

0433.250

.250

D

125

0.625

0.0010

0433.375

.375

E

125

0.375

0.0028

0433.500

.50

F

63

0.2405

0.0060

0433.600

.60

.6

63

0.2100

0.0131

0433.750

.75

G

63

0.1370

0.0170

0433.800

.80

.8

63

0.1225

0.0305

0433 001.

1.0

H

63

0.09950

0.0350

0433 1.25

1.25

J

63

0.07475

0.0650

0433 01.5

1.5

K

63

0.06250

0.125

0433 1.75

1.75

L

63

0.05000

0.150

0433 002.

2.0

N

63

0.03975

0.230

0433 02.5

2.5

O

32

0.03065

0.50

0433 003.

3.0

P

32

0.02625

0.70

0433 004.

4.0

S

24

0.014

1.024

0433 005.

5.0

T

24

0.011

1.600

1

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

2

Measured at rated voltage.