154 Series - 154T, 154L & 154TL - SMF OMNI-BLOK® Fuse Block For Nano2® Very Fast-Acting Fuses

154
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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 reel cartridges) using part number 155900. Please contact Littelfuse for additional information.

Features:
  • Easy fuse replacement
  • Miniature size
  • RoHS compliant and Halogen Free
  • Very Fast-Acting and Time-Lag options available
  • Holder sized to fit a range of Nano2® type fuses
  • Low fuse temperature re-rating
  • Wide range of current rating available
    - Fast-Acting: 62mA - 10A
    - Slo-Blo®: 375mA - 5A
  • Wide operating temperature range
  • Heat-resistant fuseholder, UL94 V-0
  • 260°C reflow capable fuseholder

Access specifications, certifications, check availability and order parts below

Catalog #IndicatingInterupt Amperage (A) - 1Interupt Amperage (A) - 2Interupt Voltage Type AC/DC) - 1Interupt Voltage Type AC/DC) - 2Interupt Voltage (V) -1Interupt Voltage (V) -2Resistance
(Ω)
SamplesNominal Melting I2T (A2sec)Check StockStockSamplesCompare
0154.062DRLNo5050ACDC1251255.5Yes0.00019YesCheckOrder
0154_080DRNo5050ACDC1251254.05Yes0.00033YesCheckOrder
0154.080DRLNo5050ACDC1251254.05Yes0.00033YesCheckOrder
0154.375DRTNo5050ACDC1251251.2Yes0.101YesCheckOrder
0154.375DRTLNo5050ACDC1251251.2Yes0.101YesCheckOrder
0154.500DRTNo5050ACDC1251250.7Yes0.24YesCheckOrder
0154.500DRTLNo5050ACDC1251250.7Yes0.24YesCheckOrder
0154.750DRTNo5050ACDC1251250.36Yes0.904YesCheckOrder
0154.750DRTLNo5050ACDC1251250.36Yes0.904YesCheckOrder
0154001.DRTNo5050ACDC1251250.225Yes1.98YesCheckOrder
0154001.DRTLNo5050ACDC1251250.225Yes1.98YesCheckOrder
0154002.DRTNo5050ACDC1251250.0625Yes8.2YesCheckOrder
0154002.DRTLNo5050ACDC1251250.0625Yes8.2YesCheckOrder
0154003.DRTNo5050ACDC1251250.034Yes20.16YesCheckOrder
0154003.DRTLNo5050ACDC1251250.034Yes20.16YesCheckOrder
0154004.DRTNo5050ACDC1251250.0136Yes53.72YesCheckOrder
0154004.DRTLNo5050ACDC1251250.0136Yes53.72YesCheckOrder
0154005.DRTNo5050ACDC1251250.0136Yes53.72YesCheckOrder
0154005.DRTLNo5050ACDC1251250.0136Yes53.72YesCheckOrder
0154007_DRTNo5050ACDC72750.0105Yes123.83YesCheckOrder
0154007.DRTLNo5050ACDC72600.0105Yes123.83YesCheckOrder
015401.5DRTNo5050ACDC1251250.093Yes3.65YesCheckOrder
015401.5DRTLNo5050ACDC1251250.093Yes3.65YesCheckOrder
015402.5DRTNo5050ACDC1251250.045Yes15YesCheckOrder
015402.5DRTLNo5050ACDC1251250.045Yes15YesCheckOrder
015403.5DRTNo5050ACDC1251250.0224Yes26.53YesCheckOrder
015403.5DRTLNo5050ACDC1251250.0224Yes26.53YesCheckOrder
0154.062No5050ACDC1251255.5Yes0.0002YesCheckOrder
154_062DRNo5050ACDC1251255.5Yes0.0002YesCheckOrder
0154.100No5050ACDC1261253.1Yes0.00138YesCheckOrder
154_100DRNo5050ACDC1251253.1Yes0.00138YesCheckOrder
0154.125No5050ACDC1251251.7Yes0.0029YesCheckOrder
154_125DRNo5050ACDC1251251.7Yes0.0029YesCheckOrder
0154.160No5050ACDC1261251.2157Yes0.0048YesCheckOrder
154_160DRNo5050ACDC1251251.2157Yes0.0048YesCheckOrder
0154.200No5050ACDC1251250.8372Yes0.0089YesCheckOrder
154_200DRNo5050ACDC1251250.8372Yes0.0089YesCheckOrder
0154.250No5050ACDC1251251.05Yes0.0113YesCheckOrder
154_250DRNo5050ACDC1251251.05Yes0.0113YesCheckOrder
0154.315No5050ACDC1251250.3918Yes0.0311YesCheckOrder
154_315DRNo5050ACDC1251250.3918Yes0.0311YesCheckOrder
0154.375No5050ACDC1251250.4541Yes0.0442YesCheckOrder
154_375DRNo5050ACDC1251250.4541Yes0.0442YesCheckOrder
0154.400No5050ACDC1251250.4233Yes0.0551YesCheckOrder
154_400DRNo5050ACDC1251250.4233Yes0.0551YesCheckOrder
0154.500No5050ACDC1251250.3046Yes0.0824YesCheckOrder
154_500DRNo5050ACDC1251250.3046Yes0.0824YesCheckOrder
0154.630No5050ACDC1251250.2022Yes0.1381YesCheckOrder
154_630DRNo5050ACDC1251250.2022Yes0.1381YesCheckOrder
0154.750No5050ACDC1251250.1444Yes0.2143YesCheckOrder
154_750DRNo5050ACDC1251250.1444Yes0.2143YesCheckOrder
0154.800No5050ACDC1251250.1355Yes0.2654YesCheckOrder
154_800DRNo5050ACDC1251250.1355Yes0.2654YesCheckOrder
0154001.No5050ACDC1251250.078Yes0.6029YesCheckOrder
154001_DRNo5050ACDC1251250.078Yes0.6029YesCheckOrder
0154002.No5050ACDC1251250.0367Yes0.53YesCheckOrder
154002_DRNo5050ACDC1251250.0367Yes0.53YesCheckOrder
0154003.No5050ACDC1251250.0227Yes1.65YesCheckOrder
154003_DRNo5050ACDC1251250.0227Yes1.65YesCheckOrder
0154004.No5050ACDC1251250.016Yes3.152YesCheckOrder
154004_DRNo5050ACDC1251250.016Yes3.152YesCheckOrder
0154005.No5050ACDC1251250.0125Yes5.566YesCheckOrder
154005_DRNo5050ACDC1251250.0125Yes5.566YesCheckOrder
0154007.No5050ACDC1251250.009Yes10.32YesCheckOrder
154007_DRNo5050ACDC1251250.009Yes10.32YesCheckOrder
0154008.No5050ACDC1251250.0077Yes20.23YesCheckOrder
154008_DRNo5050ACDC1251250.0077Yes20.23YesCheckOrder
015401.5No5050ACDC1251250.063Yes0.853YesCheckOrder
15401_5DRNo5050ACDC1251250.063Yes0.853YesCheckOrder
015401.6No5050ACDC1251250.058Yes1.06YesCheckOrder
15401_6DRNo5050ACDC1251250.058Yes1.06YesCheckOrder
0154010.No5050ACDC1251250.0056Yes26.46YesCheckOrder
154010_DRNo5050ACDC1251250.0056Yes26.46YesCheckOrder
015402.5No5050ACDC1251250.0286Yes1.029YesCheckOrder
15402_5DRNo5050ACDC1251250.0286Yes1.029YesCheckOrder
015403.5No5050ACDC1251250.02Yes2.469YesCheckOrder
15403_5DRNo5050ACDC1251250.02Yes2.469YesCheckOrder
015406.3No5050ACDC1251250.0096Yes9.17YesCheckOrder
15406_3DRNo5050ACDC1251250.0096Yes9.17YesCheckOrder
01541.25No5050ACDC1251250.078Yes0.664YesCheckOrder
1541_25DRNo5050ACDC1251250.078Yes0.664YesCheckOrder
01543.15No5050ACDC1251250.0215Yes1.92YesCheckOrder
1543_15DRNo5050ACDC1251250.0215Yes1.92YesCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0154.062DRL ACS SMF OMNI-BLOK VFA RoHS 260C .062A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.062DRL_09-25-2017 Yes
07/03/2012
0154.375DRT ACS SMF OMNI-BLOK SB RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DRT_10-08-2019 REACH205_Declaration_with_Pb_0154.375DRT_02-06-2020 Yes
Contains
0154.375DRTL ACS SMF OMNI-BLOK SB RoHS 260C .375A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.375DRTL_10-31-2018 REACH191_Declaration_with_Pb_0154.375DRTL_10-31-2018 Yes
07/03/2012
Contains
0154.500DRT ACS SMF OMNI-BLOK SB RoHS .500A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.500DRT_10-03-2019 REACH209_Declaration_-Contain-_0154.500DRT_8-24-2020 Yes
Contains
0154.500DRTL ACS SMF OMNI-BLOK SB RoHS 260C .500A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.500DRTL_09-25-2017 REACH191_Declaration_with_Pb_0154.500DRTL_10-30-2018 Yes
07/03/2012
Contains
0154.750DRT ACS SMF OMNI-BLOK SB RoHS .750A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.750DRT_02-01-2021 REACH211_Declaration_-Contain-_0154.750DRT_02-01-2021 Yes
Contains
0154.750DRTL ACS SMF OMNI-BLOK SB RoHS 260C .750A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.750DRTL_03-16-2021 REACH211_Declaration_-Contain-_0154.750DRTL_03-16-2021 Yes
07/03/2012
Contains
0154001.DRT ACS SMF OMNI-BLOK SB RoHS 1A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154001.DRT_08-01-2019 REACH211_Declaration_(Contain)_0154001.DRT_04-26-2021 Yes
Contains
0154001.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 1A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154001.DRTL_02-11-2020 REACH205_Declaration_with_Pb_0154001.DRTL_02-11-2020 Yes
07/03/2012
Contains
0154002.DRT ACS SMF OMNI-BLOK SB RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DRT_04-24-2019 REACH209_Declaration_-Contain-_0154002.DRT_07-21-2020 Yes
Contains
0154002.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154002.DRTL_08-19-2019 REACH201_Declaration_with_Pb_0154002.DRTL_08-19-2019 Yes
07/03/2012
Contains
0154003.DRT ACS SMF OMNI-BLOK SB RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DRT_04-05-2019 REACH211_Declaration_-Contain-_0154003.DRT_02-01-2021 Yes
Contains
0154003.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 3A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154003.DRTL_01-21-2020 Yes
07/03/2012
0154004.DRT ACS SMF OMNI-BLOK SB RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DRT_05-14-2019 REACH211_Declaration_-Contain-_0154004.DRT_02-01-2021 Yes
Contains
0154004.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 4A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154004.DRTL_09-25-2017 REACH209_Declaration_-Contain-_0154004.DRTL_12-23-2020 Yes
07/03/2012
Contains
0154005.DRT ACS SMF OMNI-BLOK SB RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DRT_06-24-2019 REACH209_Declaration_-Contain-_0154005.DRT_11-05-2020 Yes
Contains
0154005.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154005.DRTL_07-26-2017 REACH201_Declaration_with_Pb_0154005.DRTL_08-19-2019 Yes
07/03/2012
Contains
0154007.DRT ACS SMF OMNI-BLOK SB ROHS 260C 7A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154007.DRT_02-11-2020 REACH211_Declaration_-Contain-_0154007.DRT_03-15-2021 Yes
07/03/2012
Contains
0154007.DRTL ACS SMF OMNI-BLOK SB ROHS 260C 7A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154007.DRTL_09-26-2019 REACH205_Declaration_with_Pb_0154007.DRTL_02-11-2020 Yes
07/03/2012
Contains
015401.5DRT ACS SMF OMNI-BLOK SB RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DRT_07-11-2019 REACH211_Declaration_(Contain)_015401.5DRT_4-13-2021 Yes
Contains
015401.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 1.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015401.5DRTL_10-31-2018 REACH191_Declaration_with_Pb_015401.5DRTL_10-31-2018 Yes
07/03/2012
Contains
015402.5DRT ACS SMF OMNI-BLOK SB RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015402.5DRT_06-04-2019 REACH211_Declaration_-Contain-_015402.5DRT_03-12-2021 Yes
07/03/2012
Contains
015402.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015402.5DRTL_09-25-2017 Yes
07/03/2012
015403.5DRT ACS SMF OMNI-BLOK SB RoHS 3.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015403.5DRT_02-11-2020 REACH205_Declaration_with_Pb_015403.5DRT_02-11-2020 Yes
Contains
015403.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 3.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015403.5DRTL_02-11-2020 REACH209_Declaration_-Contain-_015403.5DRTL_11-9-2020 Yes
07/03/2012
Contains
0154.062DR ACS SMF OMNI-BLOK VFA RoHS .062A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.062DR_10-18-2019 REACH211_Declaration_-Contain-_0154.062DR_3-5-2021 Yes
Contains
0154.160DR ACS SMF OMNI-BLOK VFA RoHS .160A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.160DR_11-19-2019 REACH201_Declaration_with_Pb_0154.160DR_11-19-2019 Yes
07/03/2012
Contains
0154.200DR ACS SMF OMNI-BLOK VFA RoHS .200A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.200DR_04-30-2018 Yes
07/03/2012
0154.250DR ACS SMF OMNI-BLOK VFA RoHS .250A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.250DR_09-04-2019 REACH211_Declaration_(Contain)_0154.250DR_04-22-2021 Yes
07/03/2012
Contains
0154.375DR ACS SMF OMNI-BLOK VFA RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DR_06-11-2019 REACH201_Declaration_with_Pb_0154.375DR_01-15-2020 Yes
Contains
0154.400DR ACS SMF OMNI-BLOK VFA RoHS .400A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.400DR_11-20-2020 REACH209_Declaration_-Contain-_0154.400DR_11-20-2020 Yes
07/03/2012
Contains
0154.500DR ACS SMF OMNI-BLOK VFA RoHS .500A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.500DR_04-16-2019 REACH209_Declaration_-Contain-_0154.500DR_10-07-2020 Yes
Contains
0154.630DR ACS SMF OMNI-BLOK VFA RoHS .630A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_REACh181_0154.630DR_04-05-2018 Yes
07/03/2012
0154.750DR ACS SMF OMNI-BLOK VFA RoHS .750A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.750DR_10-08-2019 Yes
0154.800DR ACS SMF OMNI-BLOK VFA RoHS .800A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.800DR_09-25-2017 Yes
07/03/2012
0154001.DR ACS SMF OMNI-BLOK VFA RoHS 1A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154001.DR_9-6-2019 REACH209_Declaration_-Contain-_0154001.DR_07-15-2020 Yes
Contains
0154002.DR ACS SMF OMNI-BLOK VFA RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DR_08-28-2019 REACH209_Declaration_-Contain-_0154002.DR_07-15-2020 Yes
Contains
0154003.DR ACS SMF OMNI-BLOK VFA RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DR_04-05-2019 REACH209_Declaration_-Contain-_0154003.DR_11-05-2020 Yes
Contains
0154004.DR ACS SMF OMNI-BLOK VFA RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DR_08-28-2019 REACH211_Declaration_-Contain-_0154004.DR_3-5-2021 Yes
Contains
0154005.DR ACS SMF OMNI-BLOK VFA RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DR_04-16-2019 REACH209_Declaration_-Contain-_0154005.DR_07-15-2020 Yes
07/15/2012
Contains
0154007.DR ACS SMF OMNI-BLOK VFA RoHS 7A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154007.DR_10-04-2019 REACH209_Declaration_-Contain-_0154007.DR_08-20-2020 Yes
Contains
0154008.DR ACS SMF OMNI-BLOK VFA RoHS 8A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154008.DR_08-14-2019 REACH211_Declaration_(Contain)_0154008.DR_04-21-2021 Yes
Contains
015401.5DR ACS SMF OMNI-BLOK VFA RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DR_10-08-2019 REACH211_Declaration_-Contain-_015401.5DR_03-18-2021 Yes
Contains
0154010.DR ACS SMF OMNI-BLOK VFA RoHS 10A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154010.DR_06-19-2019 REACH211_Declaration_-Contain-_0154010.DR_01-27-2021 Yes
Contains
015402.5DR ACS SMF OMNI-BLOK VFA RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015402.5DR_5-28-2019 REACH211_Declaration_-Contain-_015402.5DR_03-18-2021 Yes
Contains
015403.5DR ACS SMF OMNI-BLOK VFA RoHS 3.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015403.5DR_10-04-2019 REACH211_Declaration_-Contain-_015403.5DR_03-04-2021 Yes
Contains
0154.125DR ACS SMF OMNI-BLOK VFA RoHS .125A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.125DR_10-18-2019 REACH209_Declaration_-Contain-_0154.125DR_11-20-2020 Yes
Contains
01541.25DR ACS SMF OMNI-BLOK VFA RoHS 1.25A RoHS No 09/01/1998 PbFree No CoC_RoHS9_01541.25DR_09-17-2019 REACH205_Declaration_with_Pb_01541.25DR_02-24-2020 Yes
Contains
0154.315DR ACS SMF OMNI-BLOK VFA RoHS .315A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.315DR_08-22-2019 REACH209_Declaration_-Contain-_0154.315DR_07-13-2020 Yes
07/03/2012
Contains
01543.15DR ACS SMF OMNI-BLOK VFA RoHS 3.15A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_01543.15DR_08-28-2019 REACH205_Declaration_with_Pb_01543.15DR_01-30-2020 Yes
07/03/2012
Contains
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