0451.250MRL

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0451.250MRL

+BOM

FUSE BOARD MNT 250MA 125VAC/VDC

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Specifications

Attribute Value
Supplier Littelfuse Inc.
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series NANO²® 451
Part Status Active
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
Breaking Capacity @ Rated Voltage 50A
Melting I²t 0.0158
Approval Agency CSA, UL
Operating Temperature -55°C ~ 125°C

Overview

Description

There is no universal meaning for 0451.250MRL; at many institutions it could denote a course number with an MRL (Materials Research Laboratory) component. A generic introduction might be:
- Purpose: introduce materials research lab practices, safety, and instrumentation; develop hands-on experimental skills.
- Prereqs: basic physics/chemistry; mathematics.
- Topics: lab safety, measurement theory and uncertainty, materials characterization (e.g., microscopy, spectroscopy), common lab techniques, data analysis, error analysis, and lab reporting.
- Outcomes: students can operate standard lab equipment, design simple experiments, analyze data, and write professional lab reports.
- Assessment: mixture of weekly labs, quizzes, and a final project/report.
- Structure: typically 10–14 weeks of labs plus discussion sessions.
If you share the specific institution or catalog description, I can tailor a precise introduction.

Equivalent

To identify equivalents for 0451.250MRL, I need the original manufacturer and the device type (IC, regulator, optocoupler, etc.), plus the package. Please share the datasheet or its application. I can then provide cross-reference equivalents from TI, Analog Devices, ST, Onsemi, NXP, and others.

Manufacturer

I can’t identify the manufacturer from that code alone. 0451.250MRL could be a part number used by different vendors across industries. Please share the product category or a link/photo (e.g., electronics, hydraulics, fasteners, etc.), and I’ll identify the manufacturer and describe what kind of company it is (public/private, what they mainly manufacture).

Package

Cannot identify the exact package type from 0451.250MRL alone. The MRL suffix varies by manufacturer. Please provide the vendor or device type (e.g., resistor, capacitor, diode) or share a datasheet/link, and I’ll specify the package (DIP, SMD, radial lead, molded, etc.).

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