Surface Mount Fuses NANO2® > 154 OMNI-BLOK® Fuse and Holder Combination 154/154T/154L/154TL Series OMNI-BLOK® Fuse and Holder Assembly RoHS PS E Description The RoHS compliant 154 Series OMNI-BLOK® Fuse and Holder Assembly offers a solution for efficient installation and easy replacement of miniature Nano2® 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 154/154T (Tan color base like shown in this image) reel cartridges) using part number 155900. Please contact Littelfuse for additional information. 154L/154TL (Black color base) Agency Approvals Features Agency File • Easy fuse replacement rating available Agency Ampere Range Number • Miniature size - Fast-Acting Fuses: E14721 154 Fast-Acting Fuse: 0.062A - 10A • RoHS compliant and 62mA - 10A 154 Slo-Blo® Fuse: 0.375A - 7A Halogen Free - Slo-Blo Fuses: 375mA - NBK030205-E10480A 154 Fast-Acting Fuse: 1A - 1.6A 5A • Very Fast-Acting and PS NBK030205-E10480B 154 Fast-Acting Fuse: 2A - 5A Time-Lag options • Wide operating E NBK101105-E184655 154 Fast-Acting Fuse: 6.3A - 10A available temperature range NBK030205-E10480B 154 Slo-Blo® Fuse: 1A - 5A • Holder sized to fit a range • Heat-resistant fuseholder, of Nano2® type fuses UL94 V-0 • Low fuse temperature • 260°C reflow capable re-rating fuseholder • Wide range of current Ordering Information With Very Fast-Acting Fuse Installed With 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 0453.062 154.375 T 0.375 .375 0454.375 0154.080 0.08 .080 0453.080 154.500 T 0.5 .500 0454.500 0154.100 0.1 .100 0453.100 0154.125 0.125 .125 0453.125 154.750 T 0.75 .750 0454.750 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 0154.315 0.315 .315 0453.315 154002. T 2 002. 0454002. 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 0154.630 0.63 .630 0453.630 15403.5 T 3.5 03.5 045403.5 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 015401.6 1.6 01.6 045301.6 * The 453 and 454 Series fuses identified above have silver-plated end caps, 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 0154005. 5 005. 0453005. available online at www.littelfuse.com. 015406.3 6.3 06.3 045306.3 ** 155900 is UR recognized and rated 125V, 10A. 0154007. 7 007. 0453007. 0154008. 8 008. 0453008. 0154010. 10 010. 0453010. © 2017 Littelfuse, Inc. Specifications are subject to change without nSoptieccei.fi cAaptpiolincsa taioren steusbtjiencgt itso s ctrhoannggley rweicthoomumt neontdiceed.. Revised: 06/15/17

Surface Mount Fuses NANO2® > 154 OMNI-BLOK® Fuse and Holder Combination Soldering Parameters t Reflow Condition Pb – Free assembly T P P Critical Zone Ramp-up TL to TP - Temperature Min (T ) 150°C s(min) T L t Pre Heat - Temperature Max (T ) 200°C eT L s(max) ru S(max) - Time (Min to Max) (ts) 60 – 120 seconds tar Ramp-down e Average Ramp-up Rate (Liquidus Temp 5°C/second max. pmTS(min) Preheat (T) to peak) e t L T S T to T - Ramp-up Rate 5°C/second max. S(max) L 25 Reflow - Temperature (TL) (Liquidus) 217°C time (tto 2 p5eºCak t ote pmepaekr)ature Time - Temperature (t) 60 – 90 seconds L Peak Temperature (T ) 260+0/–5 °C P Time within 5°C of actual peak Product Characteristics 20 – 40 seconds Temperature (t ) p Operating Ramp-down Rate 5°C/second max. -55ºC to 125ºC Temperature Time 25°C to peak Temperature (T ) 8 minutes max. P Do not exceed 260°C Part Numbering System 0154 001. D R T L Dimensions SERIES 155 LF AMP Code 7 A Refer to Ordering information LF section on previous page. 9.73 (.383") REF. QUANTITY Code FUSE D = 1500 pcs 3.81 PACKAGING Code (.150") R = Tape and Reel Example: 5.03 TYPE Code 1.5 amp Fast-acting (.198") T = Time-Lag (Slo-Blo®) product is 015401.5DR. 1.5 amp Time-lag product “L” suffix for Black Color Holder is 015401.5DRT. 3.81 “G” suffix for 451L (Au-Plated Caps) (1 amp product shown 2.13 (.150") above). (.084") REF. 4.24 10.62 (.167") (.418") Recommended Pad Layout Packaging Additional Information Packaging Packaging Quantity & Quantity Option Specification Packaging Code EIA RS–481–2 Reel Pack (IEC 286, part 1500 DR Datasheet Resources Samples 3) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/15/17