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Circuit Protection / Electric Fuses / 045203.5MRL
Datasheets
045203.5MRL by: Littelfuse Inc

Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, HALOGEN FREE AND ROHS COMPLIANT

Part Details for 045203.5MRL by Littelfuse Inc

Results Overview of 045203.5MRL by Littelfuse Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

045203.5MRL Information

045203.5MRL 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 045203.5MRL

Part # Distributor Description Stock Price Buy
DISTI # 08AC3490
Newark Fuse, Smd, 3.5A, Slow Blow, Fuse Current:3.5A, Product Range:Nano2 452 Series, Voltage Rating Vac:125V, Voltage Rating V Dc:125V, Blow Characteristic:Slow Blow, Fuse Case Style:Smd, Breaking Capacity Current Ac:50A, Breaking Capacityrohs Compliant: Yes |Littelfuse 045203.5MRL RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 1 Container: Reel 2000
  • 1,000 $1.0100
  • 2,000 $0.9690
$0.9690 / $1.0100 Buy Now
DISTI # 39X0301
Newark Fuse, 3.5A, 125Vac/Vdc, Time Delay, Smd, Fuse Current:3.5A, Product Range:Nano 452 Series, Voltage Rating Vac:125Vac, Voltage Rating V Dc:32Vdc, Blow Characteristic:Time Delay, Fuse Case Style:Smd, Breaking Capacity Current Ac:50A, Rohs Compliant: Yes |Littelfuse 045203.5MRL RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1228
  • 1 $1.8100
  • 10 $1.3900
  • 25 $1.2700
  • 50 $1.1800
  • 100 $1.1000
  • 250 $1.0200
$1.0200 / $1.8100 Buy Now
DISTI # F2605CT-ND
DigiKey FUSE BRD MNT 3.5A 125VAC/VDC SMD Min Qty: 1 Lead time: 15 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1721
In Stock
  • 1 $1.8500
  • 5 $1.5380
  • 10 $1.4180
  • 50 $1.1768
  • 100 $1.0856
  • 250 $0.9755
  • 500 $0.8994
  • 1,000 $0.8288
  • 2,000 $0.7645
$0.7645 / $1.8500 Buy Now
DISTI # 576-045203.5MRL
Mouser Electronics Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 RoHS: Compliant 1530
  • 1 $1.6900
  • 5 $1.5400
  • 10 $1.4200
  • 50 $1.1800
  • 100 $1.0900
  • 250 $0.9760
  • 500 $0.9000
  • 1,000 $0.7940
  • 2,000 $0.7640
$0.7640 / $1.6900 Buy Now
DISTI # E02:0323_00180825
Arrow Electronics Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL Min Qty: 1000 Package Multiple: 1000 Lead time: 11 Weeks Date Code: 2508 Europe - 1000
  • 1,000 $1.0045
$1.0045 Buy Now
DISTI # V72:2272_06409538
Arrow Electronics Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks Date Code: 2108 Container: Cut Strips Americas - 1
  • 1 $0.7753
$0.7753 Buy Now
DISTI # 70519156
RS Fuse, 3.5A T Non-Resettable, Surface Mount, 125 V Min Qty: 1 Package Multiple: 1 Container: Bulk 69
  • 1 $1.8700
  • 5 $1.7800
  • 10 $1.6800
  • 50 $1.5900
  • 100 $1.4900
$1.4900 / $1.8700 Buy Now
Future Electronics 452 Series Slo-Blo 125 V 3.5 A 6.1 x 2.69 mm NANO2® Subminiature Ceramic Fuse RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 15 Weeks Container: Reel 1000
Reel
  • 1,000 $0.4900
  • 2,000 $0.4850
  • 3,000 $0.4800
  • 4,000 $0.4750
  • 5,000 $0.4700
$0.4700 / $0.4900 Buy Now
Future Electronics 452 Series Slo-Blo 125 V 3.5 A 6.1 x 2.69 mm NANO2® Subminiature Ceramic Fuse RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 15 Weeks Container: Reel 0
Reel
  • 1,000 $0.4900
  • 2,000 $0.4850
  • 3,000 $0.4800
  • 4,000 $0.4750
  • 5,000 $0.4700
$0.4700 / $0.4900 Buy Now
DISTI # 80930389
Verical Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL Min Qty: 1000 Package Multiple: 1000 Americas - 1000
  • 1,000 $1.0011
$1.0011 Buy Now
Bristol Electronics   11000
RFQ
Bristol Electronics   43
RFQ
Quest Components ELECTRIC FUSE, SLOW BLOW, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT, NANO 17564
  • 1 $2.4350
  • 822 $0.8523
  • 1,761 $0.7305
$0.7305 / $2.4350 Buy Now
Quest Components ELECTRIC FUSE, SLOW BLOW, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT, NANO 8800
  • 1 $2.3200
  • 560 $0.9570
  • 1,046 $0.8700
$0.8700 / $2.3200 Buy Now
Quest Components ELECTRIC FUSE, SLOW BLOW, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT, NANO 34
  • 1 $2.8800
  • 3 $2.1600
  • 13 $1.8000
$1.8000 / $2.8800 Buy Now
DISTI # 045203.5MRL
TTI Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Reel Americas - 1000
In Stock
  • 1,000 $0.4570
  • 2,000 $0.4480
  • 3,000 $0.4100
  • 5,000 $0.4000
$0.4000 / $0.4570 Buy Now
DISTI # 045203.5MRL.
TTI Surface Mount Fuses 3.5A 125V TIME DELAY pbFree: Pb-Free Min Qty: 5 Package Multiple: 5 Container: Cut Tape Americas - 990
In Stock
  • 5 $1.7400
$1.7400 Buy Now
Future Electronics 452 Series Slo-Blo 125 V 3.5 A 6.1 x 2.69 mm NANO2� Subminiature Ceramic Fuse Min Qty: 1000 Package Multiple: 1000 1000
null
  • 1,000 $0.4550
  • 2,000 $0.4500
  • 3,000 $0.4450
  • 5,000 $0.4350
$0.4350 / $0.4550 Buy Now
DISTI # 000000000007263873
Sager FUSE 125V SB NANO2 W/AU CAPS ROHS 3.5A Min Qty: 1000 0
  • 1,000 $0.9865
  • 2,000 $0.9409
$0.9409 / $0.9865 Buy Now
Chip Stock   833
RFQ
LCSC 50A SMD Fuse 3.5A 125V 125V SMD6.1x2.7mm Disposable fuses ROHS 505
  • 5 $0.2039
  • 50 $0.1635
  • 150 $0.1462
  • 1,000 $0.1246
  • 2,000 $0.1150
  • 5,000 $0.1092
$0.1092 / $0.2039 Buy Now
New Advantage Corporation 452 Series Slo-Blo 125 V 3.5 A 6.1 x 2.69 mm NANO2� Subminiature Ceramic Fuse RoHS: Compliant Min Qty: 1 Package Multiple: 1000 2000
  • 1,000 $0.7583
  • 2,000 $0.7000
$0.7000 / $0.7583 Buy Now
Win Source Electronics FUSE BRD MNT 3.5A 125VAC/VDC SMD 77452
  • 380 $0.1527
  • 810 $0.1429
  • 1,260 $0.1381
  • 1,805 $0.1281
  • 2,345 $0.1233
  • 2,930 $0.1183
$0.1183 / $0.1527 Buy Now

Part Details for 045203.5MRL

045203.5MRL Part Data Attributes

Parametric Data
045203.5MRL Littelfuse Inc
Buy Now Datasheet
Compare Parts:
045203.5MRL Littelfuse Inc Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, HALOGEN FREE AND ROHS COMPLIANT
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Reach Compliance Code not_compliant
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 26 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 3.5 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 045203.5MRL

This table gives cross-reference parts and alternative options found for 045203.5MRL. 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 045203.5MRL, 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
045203.5NRL Littelfuse Inc $1.8377 Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, HALOGEN FREE AND ROHS COMPLIANT 045203.5MRL vs 045203.5NRL
R45203.5MRL Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT 045203.5MRL vs R45203.5MRL
R45203.5 Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount 045203.5MRL vs R45203.5
045203.5L Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT 045203.5MRL vs 045203.5L
45203.5 Littelfuse Inc Check for Price Electric Fuse, FAST BLOW ELECTRIC FUSE, 3.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT 045203.5MRL vs 45203.5
R45203.5NR Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount 045203.5MRL vs R45203.5NR
045203.5 Littelfuse Inc Check for Price Electric Fuse, Fast Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, 045203.5MRL vs 045203.5
045203.5NR Littelfuse Inc Check for Price Electric Fuse, Time Lag Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO, 045203.5MRL vs 045203.5NR
R45203.5MR Littelfuse Inc Check for Price Electric Fuse, Slow Blow, 3.5A, 125VAC, 125VDC, 50A (IR), Surface Mount 045203.5MRL vs R45203.5MR

045203.5MRL Related Parts

045203.5MRL Frequently Asked Questions (FAQ)

  • The recommended soldering temperature for the 045203.5MRL is between 250°C to 260°C for a maximum of 3 seconds.

  • Yes, the 045203.5MRL is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.

  • The maximum voltage rating for the 045203.5MRL is 50V, although it's recommended to operate within the specified voltage range for optimal performance.

  • The 045203.5MRL is rated for operation up to 125°C, but it's recommended to derate the current rating for temperatures above 85°C to ensure reliable operation.

  • Yes, the 045203.5MRL meets the requirements of the AEC-Q200 standard for automotive applications, making it suitable for use in automotive systems.

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