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451, 452 SERIES
451, 452 SERIES
045(1,2,3,4) Series Front
045(1,2,3,4) Series Side
0451.500MRL
Digi-Key Part Number
F2574TR-ND
F2574CT-ND
F2574DKR-ND
ManufacturerLittelfuse Inc.
Manufacturer Product Number0451.500MRL
DescriptionFUSE BOARD MNT 500MA 125VAC/VDC
Manufacturer Standard Lead Time24 Weeks
Detailed Description500mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
Product Attributes
TypeDescriptionSelect
Category
Mfr
Littelfuse Inc.
SeriesNANO²® 451
Package
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Mounting Type
Surface Mount
Fuse Type
Board Mount (Cartridge Style Excluded)
Response Time
Fast Blow
Package / Case
2-SMD, Square End Block
Breaking Capacity @ Rated Voltage
50A
Approval Agency
CSA, UL
Operating Temperature
-55°C ~ 125°C
Color
-
Size / Dimension
0.240"" L x 0.106"" W x 0.106"" H (6.10mm x 2.69mm x 2.69mm)
Melting I²t
0.0795
Current Rating (Amps)
500mA
Voltage Rating - AC
125V
Voltage Rating - DC
125V
DC Cold Resistance
0.42 Ohms
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Price and Procurement

0 In Stock
Price BreakUnit PriceExtended Price
1$1.83000$1.83
5$1.77200$8.86
10$1.65800$16.58
50$1.37220$68.61
100$1.14370$114.37
250$1.11508$278.77
500$0.94352$471.76
Additional Resources
AttributeDescription
Other Names
0451.500MRL-ND
0451500MRL
F2574TR
R451.500L
Standard Package1,000
Substitutes (1)
Part No.ManufacturerQuantity AvailableDigi-Key Part No.Unit PriceSubstitute Type
SSQ 500Bel Fuse Inc.436507-1043-1-ND$0.75000Direct