0494.250NRHF vs 0494.250NR vs 0494.375NR

 
PartNumber0494.250NRHF0494.250NR0494.375NR
DescriptionSurface Mount Fuses 32V .250A Case 0603 Protector SlimSurface Mount Fuses 32V .250A Case 0603 Protector SlimSurface Mount Fuses 32V.375A Case 0603 Protector Slim
ManufacturerLittelfuse Inc.Littelfuse Inc.Littelfuse Inc.
Product CategoryFusesFusesFuses
Color---
Series494494494
ProductSurface Mount FuseSurface Mount FuseSurface Mount Fuse
PackagingDigi-ReelR Alternate PackagingTape & Reel (TR)Tape & Reel (TR)
Current Rating250mA250mA375mA
Height0.305 mm0.305 mm0.305 mm
Length1.6 mm1.6 mm1.6 mm
Width0.8 mm0.8 mm0.8 mm
Package Case0603 (1608 Metric)0603 (1608 Metric)0603 (1608 Metric)
Operating Temperature-55°C ~ 90°C-55°C ~ 90°C-55°C ~ 90°C
Mounting TypeSurface MountSurface MountSurface Mount
Size Dimension0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
Voltage Rating AC32V32V32V
Voltage Rating DC32 VDC32 VDC32 VDC
Fuse TypeBoard Mount (Cartridge Style Excluded)Board Mount (Cartridge Style Excluded)Board Mount (Cartridge Style Excluded)
Response TimeFastFastFast
ApprovalsCSA, URCSA, URCSA, UR
Breaking Capacity Rated Voltage50A50A50A
MeltingI2t0.0030.0030.0053
Fuse Size Group0603 (1608 metric)0603 (1608 metric)0603 (1608 metric)
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