0451.100MRL vs 0451.080NR

This in-depth comparison of the 0451.100MRL and 0451.080NR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

0451.100MRL

Littelfuse Inc.

Lifecycle
Active
Stock
4267 PCS
Package
2-SMD, Square End Block
Series
Fuses
+BOM RFQ
Part B

0451.080NR

Littelfuse Inc.

Lifecycle
Active
Stock
2355 PCS
Package
2-SMD, Square End Block
Series
Fuses
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification 0451.100MRL 0451.080NR
Supplier - Littelfuse Inc.
Series NANO²® 451 NANO²® 451
Part Status Active Obsolete
Mounting Type Surface Mount Surface Mount
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Current Rating (Amps) 100 mA 80 mA
Voltage Rating - AC 125 V 125 V
Voltage Rating - DC 125 V 125 V
Response Time Fast Blow Fast Blow
Breaking Capacity @ Rated Voltage 50A 50A
Melting I²t 0.00138 0.00033
Approval Agency CSA, UL CSA, cULus
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
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