Datasheets
0452004.MR by: Littelfuse Inc

Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount

Part Details for 0452004.MR by Littelfuse Inc

Results Overview of 0452004.MR by Littelfuse Inc

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0452004.MR Information

0452004.MR by Littelfuse Inc is an Electric Fuse.
Electric Fuses are under the broader part category of Circuit Protection Components.

Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.

Price & Stock for 0452004.MR

Part # Distributor Description Stock Price Buy
Bristol Electronics   1000
RFQ
Bristol Electronics   466
RFQ
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 12168
  • 1 $1.2500
  • 2,463 $0.3125
  • 4,801 $0.2750
$0.2750 / $1.2500 Buy Now
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 2856
  • 1 $1.2500
  • 321 $0.5000
  • 1,601 $0.4375
$0.4375 / $1.2500 Buy Now
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 800
  • 1 $1.2500
  • 81 $0.6250
  • 321 $0.5000
$0.5000 / $1.2500 Buy Now
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 372
  • 1 $3.7200
  • 162 $1.7205
  • 350 $1.5345
$1.5345 / $3.7200 Buy Now
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 286
  • 1 $2.3200
  • 119 $1.1600
  • 260 $1.0730
$1.0730 / $2.3200 Buy Now
Quest Components FUSE,4A,125V,SLOW BLOW,SMD,2410-CASE 242
  • 1 $0.7500
  • 33 $0.5000
  • 121 $0.3500
$0.3500 / $0.7500 Buy Now

Part Details for 0452004.MR

0452004.MR CAD Models

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0452004.MR Part Data Attributes

0452004.MR Littelfuse Inc
Buy Now Datasheet
Compare Parts:
0452004.MR Littelfuse Inc Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer LITTELFUSE INC
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8536.10.00.40
Samacsys Manufacturer LITTELFUSE
Blow Characteristic TIME LAG
Body Breadth 2.69 mm
Body Height 2.69 mm
Body Length or Diameter 6.1 mm
Circuit Protection Type ELECTRIC FUSE
Fuse Size NANO
JESD-609 Code e4
Joule Integral-Nom 34 J
Mounting Feature SURFACE MOUNT
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Packing Method TR
Rated Breaking Capacity 50 A
Rated Current 4 A
Rated Voltage(AC) 125 V
Rated Voltage(DC) 125 V
Reference Standard CE; CSA; CUL; PSE; TUV; UKCA; UL
Surface Mount YES
Terminal Finish GOLD
Terminal Shape WRAPAROUND
Trip Time or Delay 0.002 s

Alternate Parts for 0452004.MR

This table gives cross-reference parts and alternative options found for 0452004.MR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 0452004.MR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
0452004.NR Littelfuse Inc Check for Price Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, 0452004.MR vs 0452004.NR
452004 Littelfuse Inc Check for Price Electric Fuse, FAST BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT 0452004.MR vs 452004
0452004. Littelfuse Inc Check for Price Electric Fuse, Fast Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, 0452004.MR vs 0452004.
Part Number Manufacturer Composite Price Description Compare
0452004.MRL Littelfuse Inc $0.9622 Electric Fuse, Slow Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, HALOGEN FREE AND ROHS COMPLIANT 0452004.MR vs 0452004.MRL
0452004.MRSN Littelfuse Inc $1.1205 Electric Fuse 0452004.MR vs 0452004.MRSN
0452004.L Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT 0452004.MR vs 0452004.L
0452004.NRSN Littelfuse Inc Check for Price Electric Fuse 0452004.MR vs 0452004.NRSN
R452004 Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, 0452004.MR vs R452004
R452004.MR Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount 0452004.MR vs R452004.MR
R452004. Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 4A, 125VAC, 125VDC, 50A (IR), Surface Mount 0452004.MR vs R452004.

0452004.MR Related Parts

0452004.MR Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the 0452004.MR involves keeping the fuse as close as possible to the power source, using a wide copper trace to reduce resistance, and avoiding sharp corners or bends in the trace to minimize electromagnetic interference (EMI).

  • The 0452004.MR is designed to operate within a temperature range of -40°C to 125°C. However, its performance may degrade at higher temperatures, and it's recommended to derate the fuse's current rating by 1.5% per degree Celsius above 85°C to ensure reliable operation.

  • Yes, the 0452004.MR is designed to withstand vibrations and shocks. However, it's essential to ensure proper PCB mounting and secure the fuse to the board using a suitable mounting method to prevent damage or dislodging.

  • The 0452004.MR should be stored in a dry, cool place away from direct sunlight and moisture. It's recommended to handle the fuse by the body, avoiding touching the leads or glass body to prevent damage or contamination.

  • Yes, the 0452004.MR is compatible with lead-free soldering processes. However, it's essential to follow the recommended soldering profile and temperature guidelines to ensure reliable assembly and prevent damage to the fuse.

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