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Part Number Overview
Manufacturer Part Number
0451.250MR
Description
FUSE BRD MT 250MA 125VAC/VDC SMD
Detailed Description
250 mA 125 V AC 125 V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
Manufacturer
Littelfuse Inc.
Standard LeadTime
Edacad Model
0451.250MR Models
Standard Package
1,000
Supplier Stocks
Technical specifications
Mfr
Littelfuse Inc.
Series
NANO²® 451
Package
Tape & Reel (TR)
Product Status
Obsolete
Mounting Type
Surface Mount
Fuse Type
Board Mount (Cartridge Style Excluded)
Current Rating (Amps)
250 mA
Voltage Rating - AC
125 V
Voltage Rating - DC
125 V
Response Time
Fast Blow
Package / Case
2-SMD, Square End Block
Breaking Capacity @ Rated Voltage
50A
Melting I²t
0.0158
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)
DC Cold Resistance
0.5765 Ohms
Environmental & Export Classifications
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8536.10.0040
California Prop 65
Other Names
R451.250
0451250MR
F1140
R451.250MR
0451.250
F1140TR
F1140DKR
F1140CT
Category
/Product Index/Circuit Protection/Fuses/Littelfuse Inc. 0451.250MR
Documents & Media
Datasheets
1(451, 453 Series)
Product Training Modules
()
HTML Datasheet
1(451, 453 Series NANO2® Fuse)
EDA Models
1(0451.250MR Models)
Product Drawings
()
Quantity Price
-
Substitutes
Part No. : 0451.250MRL
Manufacturer. : Littelfuse Inc.
Quantity Available. : 28,451
Unit Price. : $1.46000
Substitute Type. : Direct
Quantity Available. : 28,451
Unit Price. : $1.46000
Substitute Type. : Direct
Part No. : 0448.250MR
Manufacturer. : Littelfuse Inc.
Quantity Available. : 1,468
Unit Price. : $1.53000
Substitute Type. : Parametric Equivalent
Quantity Available. : 1,468
Unit Price. : $1.53000
Substitute Type. : Parametric Equivalent
Part No. : 0451.250NRL
Manufacturer. : Littelfuse Inc.
Quantity Available. : 897
Unit Price. : $1.46000
Substitute Type. : Parametric Equivalent
Quantity Available. : 897
Unit Price. : $1.46000
Substitute Type. : Parametric Equivalent
Part No. : 0453.250MR
Manufacturer. : Littelfuse Inc.
Quantity Available. : 2,266
Unit Price. : $1.46000
Substitute Type. : Parametric Equivalent
Quantity Available. : 2,266
Unit Price. : $1.46000
Substitute Type. : Parametric Equivalent
Part No. : 0453.250NR
Manufacturer. : Littelfuse Inc.
Quantity Available. : 0
Unit Price. : $1.28144
Substitute Type. : Parametric Equivalent
Quantity Available. : 0
Unit Price. : $1.28144
Substitute Type. : Parametric Equivalent
Part No. : SF-2410FP025T-2
Manufacturer. : Bourns Inc.
Quantity Available. : 859
Unit Price. : $1.91000
Substitute Type. : Direct
Quantity Available. : 859
Unit Price. : $1.91000
Substitute Type. : Direct