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

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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 #Amps (A)IndicatingInterupt Amperage (A) - 1Interupt Amperage (A) - 2Interupt Voltage Type AC/DC) - 1Interupt Voltage Type AC/DC) - 2Interupt Voltage (V) -1Interupt Voltage (V) -2Current Rating (Max)Opening TimeI2tPartner ECAD ModelsStockSamplesCompare
0154.062DRL0.062No5050ACDC1251250.062Very Fast-Acting (FF)0.000190154.062DRLCheckOrder
0154_080DRNo5050ACDC125125Very Fast-Acting (FF)0.000330154-080DRCheckOrder
0154.080DRL0.08No5050ACDC1251250.08Very Fast-Acting (FF)0.000330154.080DRLCheckOrder
0154.375DRT0.375No5050ACDC1251250.375Slo-Blo/Time Lag (T)/Time Delay0.1010154.375DRTCheckOrder
0154.375DRTL0.375No5050ACDC1251250.375Slo-Blo/Time Lag (T)/Time Delay0.1010154.375DRTLCheckOrder
0154.500DRT0.5No5050ACDC1251250.5Slo-Blo/Time Lag (T)/Time Delay0.240154.500DRTCheckOrder
0154.500DRTL0.5No5050ACDC1251250.5Slo-Blo/Time Lag (T)/Time Delay0.240154.500DRTLCheckOrder
0154.750DRT0.75No5050ACDC1251250.75Slo-Blo/Time Lag (T)/Time Delay0.9040154.750DRTCheckOrder
0154.750DRTL0.75No5050ACDC1251250.75Slo-Blo/Time Lag (T)/Time Delay0.9040154.750DRTLCheckOrder
0154001.DRT1No5050ACDC1251251Slo-Blo/Time Lag (T)/Time Delay1.980154001.DRTCheckOrder
0154001.DRTL1No5050ACDC1251251Slo-Blo/Time Lag (T)/Time Delay1.980154001.DRTLCheckOrder
0154002.DRT2No5050ACDC1251252Slo-Blo/Time Lag (T)/Time Delay8.20154002.DRTCheckOrder
0154002.DRTL2No5050ACDC1251252Slo-Blo/Time Lag (T)/Time Delay8.20154002.DRTLCheckOrder
0154003.DRT3No5050ACDC1251253Slo-Blo/Time Lag (T)/Time Delay20.160154003.DRTCheckOrder
0154003.DRTL3No5050ACDC1251253Slo-Blo/Time Lag (T)/Time Delay20.160154003.DRTLCheckOrder
0154004.DRT4No5050ACDC1251254Slo-Blo/Time Lag (T)/Time Delay53.720154004.DRTCheckOrder
0154004.DRTL4No5050ACDC1251254Slo-Blo/Time Lag (T)/Time Delay53.720154004.DRTLCheckOrder
0154005.DRT5No5050ACDC1251255Slo-Blo/Time Lag (T)/Time Delay53.720154005.DRTCheckOrder
0154005.DRTLNo5050ACDC125125Slo-Blo/Time Lag (T)/Time Delay53.720154005.DRTLCheckOrder
0154007_DRTNo5050ACDC7275Slo-Blo/Time Lag (T)/Time Delay123.830154007-DRTCheckOrder
0154007.DRTL7No5050ACDC72607Slo-Blo/Time Lag (T)/Time Delay123.830154007.DRTLCheckOrder
015401.5DRT1.5No5050ACDC1251251.5Slo-Blo/Time Lag (T)/Time Delay3.65015401.5DRTCheckOrder
015401.5DRTL1.5No5050ACDC1251251.5Slo-Blo/Time Lag (T)/Time Delay3.65015401.5DRTLCheckOrder
015402.5DRT2.5No5050ACDC1251252.5Slo-Blo/Time Lag (T)/Time Delay15015402.5DRTCheckOrder
015402.5DRTL2.5No5050ACDC1251252.5Slo-Blo/Time Lag (T)/Time Delay15015402.5DRTLCheckOrder
015403.5DRT3.5No5050ACDC1251253.5Slo-Blo/Time Lag (T)/Time Delay26.53015403.5DRTCheckOrder
015403.5DRTL3.5No5050ACDC1251253.5Slo-Blo/Time Lag (T)/Time Delay26.53015403.5DRTLCheckOrder
154_062DR0.062No5050ACDC1251250.062Very Fast-Acting (FF)0.0002154-062DRCheckOrder
154_100DR0.1No5050ACDC1251250.1Very Fast-Acting (FF)0.00138154-100DRCheckOrder
154_125DRNo5050ACDC125125Very Fast-Acting (FF)0.664154-125DRCheckOrder
154_160DR0.16No5050ACDC1251250.16Very Fast-Acting (FF)0.0048154-160DRCheckOrder
154_200DR0.2No5050ACDC1251250.2Very Fast-Acting (FF)0.0089154-200DRCheckOrder
154_250DR0.25No5050ACDC1251250.25Very Fast-Acting (FF)0.0113154-250DRCheckOrder
154_315DR3.15No5050ACDC1251253.15Very Fast-Acting (FF)0.0311154-315DRCheckOrder
154_375DR0.375No5050ACDC1251250.375Very Fast-Acting (FF)0.0442154-375DRCheckOrder
154_400DR0.4No5050ACDC1251250.4Very Fast-Acting (FF)0.0551154-400DRCheckOrder
154_500DRNo5050ACDC125125Very Fast-Acting (FF)0.0824154-500DRCheckOrder
154_630DR0.63No5050ACDC1251250.63Very Fast-Acting (FF)0.1381154-630DRCheckOrder
154_750DR0.75No5050ACDC1251250.75Very Fast-Acting (FF)0.2143154-750DRCheckOrder
154_800DR0.8No5050ACDC1251250.8Very Fast-Acting (FF)0.2654154-800DRCheckOrder
154001_DR1No5050ACDC1251251Very Fast-Acting (FF)0.6029154001-DRCheckOrder
154002_DR2No5050ACDC1251252Very Fast-Acting (FF)0.53154002-DRCheckOrder
154003_DR3No5050ACDC1251253Very Fast-Acting (FF)1.65154003-DRCheckOrder
154004_DR4No5050ACDC1251254Very Fast-Acting (FF)3.152154004-DRCheckOrder
154005_DR5No5050ACDC1251255Very Fast-Acting (FF)5.566154005-DRCheckOrder
154007_DR7No5050ACDC1251257Very Fast-Acting (FF)10.32154007-DRCheckOrder
154008_DR8No5050ACDC1251258Very Fast-Acting (FF)20.23154008-DRCheckOrder
15401_5DR1.5No5050ACDC1251251.5Very Fast-Acting (FF)0.85315401-5DRCheckOrder
15401_6DR1.6No5050ACDC1251251.6Very Fast-Acting (FF)1.0615401-6DRCheckOrder
154010_DRNo5050ACDC125125Very Fast-Acting (FF)26.46154010-DRCheckOrder
15402_5DR2.5No5050ACDC1251252.5Very Fast-Acting (FF)1.02915402-5DRCheckOrder
15403_5DR3.5No5050ACDC1251253.5Very Fast-Acting (FF)2.46915403-5DRCheckOrder
15406_3DR6.3No5050ACDC1251256.3Very Fast-Acting (FF)9.1715406-3DRCheck
1541_25DRNo5050ACDC125125Very Fast-Acting (FF)0.6641541-25DRCheckOrder
1543_15DR3.15No5050ACDC1251253.15Very Fast-Acting (FF)1.921543-15DRCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0154.062DRL ACS SMF OMNI-BLOK VFA RoHS 260C .062A RoHS No 09/01/1998 PbFree No 07/03/2012 REACH191_Declaration_with_Pb_0154.062DRL Yes
07/03/2012
Contains IPC_0154.062DRL
0154.080DR ACS SMF OMNI-BLOK VFA RoHS .080A RoHS No 09/01/1998 PbFree No 07/03/2012 Yes
07/03/2012
0154.080DRL ACS SMF OMNI-BLOK VFA ROHS 260C .080A RoHS No 09/01/1998 PbFree No 02/07/2012 Yes
02/07/2012
0154.375DRT ACS SMF OMNI-BLOK SB RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DRT REACH_SVHC Declaration (Contain)_0154.375DRT Yes
Contains IPC_0154.375DRT
0154.375DRTL ACS SMF OMNI-BLOK SB RoHS 260C .375A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.375DRTL REACH191_Declaration_with_Pb_0154.375DRTL 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 REACH_SVHC Declaration (Contain)_0154.500DRT Yes
Contains IPC_0154.500DRT
0154.500DRTL ACS SMF OMNI-BLOK SB RoHS 260C .500A RoHS No 09/01/1998 PbFree No 07/03/2012 REACH191_Declaration_with_Pb_0154.500DRTL 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 REACH211_Declaration_Contain-_0154.750DRT Yes
Contains IPC_0154.750DRT
0154.750DRTL ACS SMF OMNI-BLOK SB RoHS 260C .750A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.750DRTL REACH211_Declaration_Contain-_0154.750DRTL 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 REACH_SVHC Declaration (Contain)_0154001.DRT Yes
Contains IPC_0154001.DRT
0154001.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 1A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154001.DRTL Yes
07/03/2012
IPC_0154001.DRTL
0154002.DRT ACS SMF OMNI-BLOK SB RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DRT REACH_SVHC Declaration (Contain)_0154002.DRT Yes
Contains IPC_0154002.DRT
0154002.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154002.DRTL REACH201_Declaration_with_Pb_0154002.DRTL Yes
07/03/2012
Contains IPC_0154002.DRTL
0154003.DRT ACS SMF OMNI-BLOK SB RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DRT REACH_SVHC Declaration (Contain)_0154003.DRT Yes
Contains IPC_0154003.DRT
0154003.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 3A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154003.DRTL Yes
07/03/2012
IPC_0154003.DRTL
0154004.DRT ACS SMF OMNI-BLOK SB RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DRT REACH_SVHC Declaration (Contain)_0154004.DRT Yes
Contains IPC_0154004.DRT
0154004.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 4A RoHS No 09/01/1998 PbFree No 07/03/2012 REACH209_Declaration_Contain-_0154004.DRTL Yes
07/03/2012
Contains IPC_0154004.DRTL
0154005.DRT ACS SMF OMNI-BLOK SB RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DRT REACH_SVHC Declaration (Contain)_0154005.DRT Yes
Contains IPC_0154005.DRT
0154005.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 5A RoHS No 09/01/1998 PbFree No 07/03/2012 REACH219_Declaration_(Contain)_0154005.DRTL Yes
07/03/2012
Contains IPC_0154005.DRTL
0154007.DRT ACS SMF OMNI-BLOK SB RoHS 7A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154007.DRT Yes
07/03/2012
IPC_0154007.DRT
0154007.DRTL ACS SMF OMNI-BLOK SB ROHS 260C 7A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154007.DRTL REACH_SVHC Declaration (Contain)_0154007.DRTL Yes
07/03/2012
Contains IPC_0154007.DRTL
015401.5DRT ACS SMF OMNI-BLOK SB RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DRT REACH_SVHC Declaration (Contain)_015401.5DRT Yes
Contains IPC_015401.5DRT
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 REACH191_Declaration_with_Pb_015401.5DRTL 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 REACH_SVHC Declaration (Contain)_015402.5DRT Yes
07/03/2012
Contains IPC_015402.5DRT
015402.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2.5A RoHS No 09/01/1998 PbFree No 07/03/2012 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 REACH_SVHC Declaration (Contain)_015403.5DRT Yes
Contains IPC_015403.5DRT
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 REACH_SVHC Declaration (Contain)_015403.5DRTL Yes
07/03/2012
Contains IPC_015403.5DRTL
0154.062DR ACS SMF OMNI-BLOK VFA RoHS .062A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.062DR REACH211_Declaration_Contain-_0154.062DR Yes
Contains IPC_0154.062DR
0154.100DR ACS SMF OMNI-BLOK VFA RoHS .100A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.100DR Yes
07/03/2012
0154.125DR ACS SMF OMNI-BLOK VFA RoHS .125A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.125DR REACH209_Declaration_Contain-_0154.125DR Yes
Contains IPC_0154.125DR
0154.160DR ACS SMF OMNI-BLOK VFA RoHS .160A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.160DR Yes
07/03/2012
IPC_0154.160DR
0154.200DR ACS SMF OMNI-BLOK VFA RoHS .200A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.200DR REACH211_Declaration_(Contain)_0154.200DR Yes
07/03/2012
Contains
0154.250DR ACS SMF OMNI-BLOK VFA RoHS .250A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.250DR REACH219_Declaration_(Contain)_0154.250DR Yes
07/03/2012
Contains IPC_0154.250DR
0154.315DR ACS SMF OMNI-BLOK VFA RoHS .315A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.315DR REACH209_Declaration_Contain-_0154.315DR Yes
07/03/2012
Contains IPC_0154.315DR
0154.375DR ACS SMF OMNI-BLOK VFA RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DR REACH209_Declaration_Contain-_0154.375DR Yes
Contains IPC_0154.375DR
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0154.400DR ACS SMF OMNI-BLOK VFA RoHS .400A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.400DR REACH209_Declaration_Contain-_0154.400DR 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 REACH219_Declaration_(Contain)_0154.500DR Yes
Contains IPC_0154.500DR
0154.630DR ACS SMF OMNI-BLOK VFA RoHS .630A RoHS No 09/01/1998 PbFree No 07/03/2012 REACH181_Declaration_0154.630DR Yes
07/03/2012
Does not Contain IPC_0154.630DR
0154.750DR ACS SMF OMNI-BLOK VFA RoHS .750A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.750DR REACH219_Declaration_(Contain)_0154.750DR Yes
Contains IPC_0154.750DR
0154.800DR ACS SMF OMNI-BLOK VFA RoHS .800A RoHS No 09/01/1998 PbFree No 07/03/2012 Yes
07/03/2012
IPC_0154.800DR
0154001.DR ACS SMF OMNI-BLOK VFA RoHS 1A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154001.DR REACH_SVHC Declaration (Contain)_0154001.DR Yes
Contains IPC_0154001.DR_(laser)
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0154002.DR ACS SMF OMNI-BLOK VFA RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DR Yes
IPC_0154002.DR
0154003.DR ACS SMF OMNI-BLOK VFA RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DR REACH219_Declaration_(Contain)_0154003.DR Yes
Contains IPC_0154003.DR
0154004.DR ACS SMF OMNI-BLOK VFA RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DR REACH_SVHC Declaration (Contain)_0154004.DR Yes
Contains IPC_0154004.DR
0154005.DR ACS SMF OMNI-BLOK VFA RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DR REACH219_Declaration_(Contain)_0154005.DR 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 REACH_SVHC Declaration (Contain)_0154007.DR Yes
Contains IPC_0154007.DR
0154008.DR ACS SMF OMNI-BLOK VFA RoHS 8A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154008.DR REACH_SVHC Declaration (Contain)_0154008.DR Yes
Contains IPC_0154008.DR
015401.5DR ACS SMF OMNI-BLOK VFA RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DR REACH219_Declaration_(Contain)_015401.5DR Yes
Contains IPC_015401.5DR
015401.6DR ACS SMF OMNI-BLOK VFA RoHS 1.6A RoHS No 09/01/1998 PbFree No 07/03/2012 Yes
07/03/2012
0154010.DR ACS SMF OMNI-BLOK VFA RoHS 10A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154010.DR REACH_SVHC Declaration (Contain)_0154010.DR Yes
Contains IPC_0154010.DR
015402.5DR ACS SMF OMNI-BLOK VFA RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015402.5DR REACH211_Declaration_Contain-_015402.5DR Yes
Contains IPC_015402.5DR
015403.5DR ACS SMF OMNI-BLOK VFA RoHS 3.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015403.5DR REACH211_Declaration_Contain-_015403.5DR Yes
Contains IPC_015403.5DR
01541.25DR ACS SMF OMNI-BLOK VFA RoHS 1.25A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_01541.25DR REACH_SVHC Declaration (Contain)_01541.25DR Yes
07/03/2012
Contains IPC_01541.25DR
01543.15DR ACS SMF OMNI-BLOK VFA RoHS 3.15A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_01543.15DR REACH205_Declaration_with_Pb_01543.15DR Yes
07/03/2012
Contains IPC_01543.15DR
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