© 2013 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 05/02/13

Surface Mount Fuses

Description

solution for efficient installation and easy replacement of

Offered in a tape and reel package, this fuse and holder

combination can be installed on a PC board as an efficient

single step. Fuse replacement can be accomplished

without exposing the PC board to the detrimental effects

of solder heat.

The fuse holder unit may be sold as a stand-alone item,

shipped in bulk quantity (not pre-packaged in tape and reel

cartridges) using part number 01550900. Please contact

Littelfuse for additional information.

Agency Approvals

Agency

Agency File

Number

Ampere Range

E14721

154 Fast-Acting: 0.062A - 10A

154Time-Lag: 0.375A - 7A

PS

E

NBK030205-E10480A

NBK030205-E10480B

NBK101105-E184655

154 Fast-Acting: 1A

154 Fast-Acting: 1A - 5A

154Time-Lag: 1A - 5A

154 Fast-Acting: 6.3A - 10A

Features

PS

E

Recognized under the Components Program of Underwriters

Laboratories and Certified by CSA. Approved by METI from

1 through 5 amperes.

• Easy fuse replacement

• Miniature size

• RoHS compliant and

Halogen Free

• Very Fast-Acting and

Time-Lag options

available

• Holder sized to fit a range

• Low fuse temperature

de-rating

• Wide range of current

rating available

- Fast-Acting: 62mA - 10A

- Time-Lag: 375mA - 5A

• Wide operating

temperature range

• Heat-resistant fuseholder,

UL94 V-0

• 260°C reflow capable

fuseholder

Ordering Information

Catalog

Number

Ampere

Rating (A)

Amp

Code

Fuse

0154.062

0.062

.062

0451.062

0154.080

0.08

.080

0451.080

0154.100

0.1

.100

0451.100

0154.125

0.125

.125

0451.125

0154.160

0.16

.160

0453.160

0154.200

0.2

.200

0453.200

0154.250

0.25

.250

0453.250

0154.315

0.315

.315

0453.315

0154.375

0.375

.375

0453.375

0154.400

0.4

.400

0453.400

0154.500

0.5

.500

0453.500

0154.630

0.63

.630

0453.630

0154.750

0.75

.750

0453.750

0154.800

0.8

.800

0453.800

0154001.

1

001.

0453001.

01541.25

1.25

1.25

04531.25

015401.5

1.5

01.5

045301.5

015401.6

1.6

01.6

045301.6

0154002.

2

002.

0453002.

015402.5

2.5

02.5

045302.5

0154003.

3

003.

0453003.

01543.15

3.15

3.15

04533.15

015403.5

3.5

03.5

045303.5

0154004.

4

004.

0453004.

0154005.

5

005.

0453005.

015406.3

6.3

06.3

045306.3

0154007.

7

007.

0453007.

0154008.

8

008.

0453008.

0154010.

10

010.

0453010.

With Very Fast-Acting Fuse Installed

Catalog

Number

Ampere

Rating (A)

Amp

Code

Fuse

154.375 T

0.375

.375

0454.375

154.500 T

0.5

.500

0454.500

154.750 T

0.75

.750

0454.750

154001. T

1

001.

0454001.

15401.5 T

1.5

01.5

045401.5

154002. T

2

002.

0454002.

15402.5 T

2.5

02.5

045402.5

154003. T

3

003.

0454003.

15403.5 T

3.5

03.5

045403.5

154004. T

4

004.

0454004.

154005. T

5

005.

0454005.

154007. T

7

007.

0454007.

* The 453 and 454 Series fuses identified above have silver-plated end caps,

designed to accommodate solder reflow processes:

For 453 Series fuse replacement, either 451, 453 or 448 Series may be used.

For 454 Series fuse replacement, either 452, 454 or 449 Series may be used.

For detailed operating characteristic and performance information for each

of the fuse series mentioned above, please refer to their respective data

available online at www.littelfuse.com.

** 01550900 is UR approved and rated 125V, 10A.

154/154T (Tan color base like shown in this image)

154L/154TL (Black color base)