460 Series - PICO® SMF Slo-Blo® Subminiature Surface Mount Fuse

Series: 460
Questions? Contact Littelfuse Support
Littelfuse Fuse 460 Pico SMF
Roll Over to Zoom
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 460 Series Slo-Blo® SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package.

This series of devices meets the requirements of the RoHS directive.


Features:

  • Slow-Blow
  • High inrush current withstand capability
  • Wide current rating range: 0.375A to 5A
  • Wide operating temperature range
  • RoHS compliant


Applications:
  • Wireless basestation
  • Network equipment
  • Telecom equipment

Application Spotlight




Access specifications, certifications, check availability and order parts below

Catalog #VAC (V)VDC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)		Max Operating Temp (°C)Min Operating Temp (°C)BodyMSLOpeningStockSamplesCompare
460_3751251251.755125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460.5001251250.211.19125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460.7501251250.760.497125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460001.1251252.010.28125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460002.1251257.60.0705125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460003.125125210.038125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460004.125125350.0187125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
0460005.12512554.80.0126125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
046001.51251253.940.1151125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
046002.5125125130.0513125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
046003.512512526.80.0233125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelayCheckOrder
R460.500
Obsolete: 2000 -01-01
Replaced By: 0460.500ER		1251250.211.19125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460.750
Obsolete: 2000 -01-01
Replaced By: 0460.750ER		1251250.760.497125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460001.
Obsolete: 2000 -01-01
Replaced By: 0460001.ER		1251252.010.28125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460002.
Obsolete: 2000 -01-01
Replaced By: 0460002.ER		1251257.60.0705125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460003.
Obsolete: 2000 -01-01
Replaced By: 0460003.ER		125125210.038125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460004.
Obsolete: 2000 -01-01
Replaced By: 0460004.ER		125125350.0187125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R460005.
Obsolete: 2000 -01-01
Replaced By: 0460005.ER		12512554.80.0126125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R46001.5
Obsolete: 2000 -01-01
Replaced By: 046001.5ER		1251253.940.1151125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R46002.5
Obsolete: 2000 -01-01
Replaced By: 046002.5ER		125125130.0513125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
R46003.5
Obsolete: 2000 -01-01
Replaced By: 046003.5ER		12512526.80.0233125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time Delay
Catalog # Certificates
Sorting icon
0460.500 URcsa
0460.750 URcsa
0460001. URcsaMETI
0460002. URcsaMETI
0460003. URcsaMETI
0460004. URcsaMETI
0460005. URcsaMETI
046001.5 URcsaMETI
046002.5 URcsaMETI
046003.5 URcsaMETI
R460.500 URcsa
R460.750 URcsa
R460001. URcsaMETI
R460002. URcsaMETI
R460003. URcsaMETI
R460004. URcsaMETI
R460005. URcsaMETI
R46001.5 URcsaMETI
R46002.5 URcsaMETI
R46003.5 URcsaMETI
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0460.375UR FUSE 125V SB PICO SMF .375A RoHS No 02/20/2002 PbFree No 07/04/2012 Yes
02/20/2002
0460.375ER FUSE 125V SB PICO SMF .375A RoHS No 02/20/2002 PbFree No 07/04/2012 Yes
02/20/2002
0460.500UR FUSE 125V SB PICO SMF .500A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460.500UR_02-03-2021 REACH211_Declaration_-Contain-_0460.500UR_02-03-2021 Yes
02/20/2002		 Contains
0460.500ER FUSE 125V SB PICO SMF .500A RoHS No 02/20/2002 PbFree No Yes
02/20/2002
0460.750ER FUSE 125V SB PICO SMF .750A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460.750ER_10-23-2017 Yes
02/20/2002
0460.750UR FUSE 125V SB PICO SMF .750A RoHS No 02/20/2002 PbFree No Yes
02/20/2002
0460001.ER PICO SMF SLO-BLO FUSE 125V 1A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460001.ER_07-20-2020 REACH209_Declaration_-Contain-_0460001.ER_07-20-2020 Yes
02/20/2002		 Contains
0460001.UR PICO® SMF SLO-BLO® FUSE 125V 1A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460001.UR_07-17-2019 REACH209_Declaration_-Contain-_0460001.UR_09-09-2020 Yes
02/20/2002		 Contains
0460002.UR PICO® SMF SLO-BLO® FUSE 125V 2A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460002.UR_04-02-2020 REACH205_Declaration_-Contain-_0460002.UR_04-02-2020 Yes
02/20/2002		 Contains
0460002.ER PICO SMF SLO-BLO FUSE 125V 2A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460002.ER_10-23-2017 Yes
02/20/2002
0460003.ER FUSE 125V SB PICO SMF 3A RoHS No 02/20/2002 PbFree No Yes
02/20/2002
0460003.UR FUSE 125V SB PICO SMF 3A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460003.UR_04-02-2020 REACH205_Declaration_-Contain-_0460003.UR_04-02-2020 Yes
02/20/2002		 Contains
0460004.UR FUSE 125V SB PICO SMF 4A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460004.UR_09-25-2019 REACH201_Declaration_with_Pb_0460004.UR_09-25-2019 Yes
02/20/2002		 Does not Contain
0460004.ER FUSE 125V SB PICO SMF 4A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460004.ER_10-23-2017 REACH197_Declaration_with_Pb_0460004.ER_04-02-2019 Yes
02/20/2002		 Does not Contain
0460005.UR FUSE 125V SB PICO SMF 5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460005.UR_10-15-2019 REACH209_Declaration_-Contain-_0460005.UR_10-12-2020 Yes
02/20/2002		 Contains
0460005.ER FUSE 125V SB PICO SMF 5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_0460005.ER_10-23-2017 REACH197_Declaration_with_Pb_0460005.ER_04-02-2019 Yes
02/20/2002		 Does not Contain
046001.5ER FUSE 125V SB PICO SMF 1.5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_046001.5ER_09-08-2017 Yes
02/20/2002
046001.5UR FUSE 125V SB PICO SMF 1.5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_046001.5UR_09-03-2019 REACH209_Declaration_-Contain-_046001.5UR_12-28-2020 Yes
02/20/2002		 Contains
046002.5ER FUSE 125V SB PICO SMF 2.5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_046002.5ER_11-26-2019 REACH201_Declaration_with_Pb_046002.5ER_11-26-2019 Yes
02/20/2002		 Does not Contain
046002.5UR FUSE 125V SB PICO SMF 2.5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_046002.5UR_11-26-2019 REACH201_Declaration_with_Pb_046002.5UR_11-26-2019 Yes
02/20/2002		 Does not Contain
046003.5UR FUSE 125V SB PICO SMF 3.5A RoHS No 02/20/2002 PbFree No CoC_RoHS9_046003.5UR_12-20-2018 REACH191_Declaration_with_Pb_046003.5UR_12-20-2018 Yes
02/20/2002		 Does not Contain
046003.5ER FUSE 125V SB PICO SMF 3.5A RoHS No 02/20/2002 PbFree No Yes
02/20/2002
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.

pdf icon AC Protection and Motor Control in HVAC

pdf icon Littelfuse Fuse Accessories Selection Guide

A quick reference guide to selecting holders, blocks and clips for fuse applications...
pdf icon Fuse Selection Guide

A quick reference guide to selecting fuses for electronic applications...
pdf icon Electronic Fuse Products Catalog

Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...
pdf icon Dimmers and GFCI USB Outlets

pdf icon Industrial Motor Drives and Soft Starters

460 Series Time Curve

pdf icon Fuse 460 Datasheet

The 460 Series Slo-Blo® SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package...
Littelfuse_Phils_ISO9001_102407icon 2022-06-17_ISO 9001 2015_LF Phils

PhilsISO14001Certificateicon 2022-04-19_ISO 14001-2015_LF Phils

pdf icon Building and Home Automation Application Guide

Today's buildings and homes are equipped with intelligent technologies for safer, more convenient, and energy-efficient living.
pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...
pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...