Surface Mount Fuses
2
NANO > 154 OMNI-BLOK Fuse and Holder Combination
PS
E
154/154T/154L/154TL Series OMNI-BLOK Fuse and Holder Assembly
Description
The RoHS compliant 154 Series OMNI-BLOK offers a
solution for efficient installation and easy replacement of
2
miniature Nano surface mount fuses.
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
154/154T (Tan color base like shown in this image)
cartridges) using part number 01550900. Please contact
154L/154TL (Black color base)
Littelfuse for additional information.
Features
Agency Approvals
Recognized under the Components Program of Underwriters
Easy fuse replacement Wide range of current
Laboratories and Certified by CSA. Approved by METI from
rating available
Miniature size
1 through 5 amperes.
- Fast-Acting: 62mA - 10A
RoHS compliant and
- Time-Lag: 375mA - 5A
Agency File
Halogen Free
Agency Ampere Range
Number
Wide operating
Very Fast-Acting and
154 Fast-Acting: 0.062A - 10A temperature range
Time-Lag options
E14721
154 Time-Lag: 0.375A - 7A
available Heat-resistant fuseholder,
154 Fast-Acting: 1A
NBK030205-E10480A
UL94 V-0
Holder sized to fit a range
154 Fast-Acting: 1A - 5A
PS
2
NBK030205-E10480B
E type fuses
of Nano 260C reflow capable
154 Time-Lag: 1A - 5A
fuseholder
NBK101105-E184655 154 Fast-Acting: 6.3A - 10A
Low fuse temperature
de-rating
Ordering Information
With Very Fast-Acting Fuse Installed With Time-Lag (Slo-Blo ) Fuse Installed
Catalog Ampere Amp Fuse Catalog Ampere Amp Fuse
* *
Number Rating (A) Code Furnished Number Rating (A) Code Furnished
0154.062 0.062 .062 0451.062
154.375 T 0.375 .375 0454.375
0154.080 0.08 .080 0451.080
154.500 T 0.5 .500 0454.500
0154.100 0.1 .100 0451.100
154.750 T 0.75 .750 0454.750
0154.125 0.125 .125 0451.125
0154.160 0.16 .160 0453.160
154001. T 1 001. 0454001.
0154.200 0.2 .200 0453.200
15401.5 T 1.5 01.5 045401.5
0154.250 0.25 .250 0453.250
154002. T 2 002. 0454002.
0154.315 0.315 .315 0453.315
0154.375 0.375 .375 0453.375
15402.5 T 2.5 02.5 045402.5
0154.400 0.4 .400 0453.400
154003. T 3 003. 0454003.
0154.500 0.5 .500 0453.500
15403.5 T 3.5 03.5 045403.5
0154.630 0.63 .630 0453.630
0154.750 0.75 .750 0453.750
154004. T 4 004. 0454004.
0154.800 0.8 .800 0453.800
154005. T 5 005. 0454005.
0154001. 1 001. 0453001.
01541.25 1.25 1.25 04531.25 154007. T 7 007. 0454007.
015401.5 1.5 01.5 045301.5
* The 453 and 454 Series fuses identified above have silver-plated end caps,
015401.6 1.6 01.6 045301.6
designed to accommodate solder reflow processes:
0154002. 2 002. 0453002.
015402.5 2.5 02.5 045302.5
For 453 Series fuse replacement, either 451, 453 or 448 Series may be used.
0154003. 3 003. 0453003.
For 454 Series fuse replacement, either 452, 454 or 449 Series may be used.
01543.15 3.15 3.15 04533.15
015403.5 3.5 03.5 045303.5
For detailed operating characteristic and performance information for each
0154004. 4 004. 0453004.
of the fuse series mentioned above, please refer to their respective data
available online at www.littelfuse.com.
0154005. 5 005. 0453005.
015406.3 6.3 06.3 045306.3
** 01550900 is UR approved and rated 125V, 10A.
0154007. 7 007. 0453007.
0154008. 8 008. 0453008.
0154010. 10 010. 0453010.
2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/14Surface Mount Fuses
2
NANO > 154 OMNI-BLOK Fuse and Holder Combination
Soldering Parameters
t
P
Reflow Condition Pb Free assembly
T
P
Critical Zone
Ramp-up
TL to TP
- Temperature Min (T ) 150C
s(min)
T
L
t
L
Pre Heat - Temperature Max (T ) 200C
s(max) T
S(max)
- Time (Min to Max) (t ) 60 120 seconds
s
Ramp-down
Preheat
Average Ramp-up Rate (Liquidus Temp
T
S(min)
5C/second max.
(T ) to peak)
t
L S
T to T - Ramp-up Rate 5C/second max.
S(max) L
25
- Temperature (T ) (Liquidus) 217C
L time to peak temperature
Time
Reflow
(t 25C to peak)
- Temperature (t ) 60 90 seconds
L
+0/5
Peak Temperature (T ) 260 C
P
Time within 5C of actual peak
20 40 seconds
Temperature (t )
p
Product Characteristics
Ramp-down Rate 5C/second max.
Time 25C to peak Temperature (T ) 8 minutes max.
P
Operating
-55C to 125C
Do not exceed 260C
Temperature
Dimensions Part Numbering System
0154 001. D R T L
F
L
7 A
SERIES
AmP Code
9.73
(.383") REF.
Refer to Ordering information
FUSE
section on previous page.
3.81
QuANTITy Code
(.150")
D = 1500 pcs
5.03
PACkAgINg Code
(.198")
R = Tape and Reel
Example:
1.5 amp Fast-acting
TyPE Code
product is 015401.5DR.
T = Time-Lag (Slo-Blo )
3.81
1.5 amp Time-lag product
2.13
(.150")
(.084")
L suffix for Black Color Holder is 015401.5DRT.
REF.
4.24
g suffix for 451L and 452L Fuses (1 amp product shown
(.167")
10.62
above).
(.418") (Au-Plated Caps)
Recommended Pad Layout
Packaging
Quantity &
Packaging Option Packaging Specification Quantity
Packaging Code
Reel Pack EIA RS4812 (IEC 286, part 3) 1500 DR
Additional Information
Datasheet Resources Samples
2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/14
1
L
5
F
5
Temperature