What are the key features of Littelfuse Inc. 02181.25MXEP?

This product belongs to the Cartridge Fuses category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Littelfuse Inc. with full traceability.

What are the main application scenarios for 02181.25MXEP?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does 02181.25MXEP work?

This device follows established Cartridge Fuses design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of 02181.25MXEP?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for 02181.25MXEP?

The global Cartridge Fuses market is growing at ~6-8% CAGR, with particularly strong demand in power management. Littelfuse Inc. 02181.25MXEP is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of 02181.25MXEP?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Littelfuse Inc. provides full technical support and reference designs.

02181.25MXEP FUSE GLASS 1.25A 250VAC 5X20MM by Littelfuse Inc.

02181.25MXEP | Littelfuse Inc. FUSE GLASS 1.25A 250VAC 5X20MM

Category: Cartridge Fuses

Brand: Littelfuse Inc.

FUSE GLASS 1.25A 250VAC 5X20MM

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: FUSE GLASS 1.25A 250VAC 5X20MM

Technical Parameters

Agency Approvals	UL, CSA, VDE, PSE
Body Material	Glass
Current Rating	1.25 A
Fuse Size	5 mm x 20 mm
Fuse Type	Time Delay / Slow-Blow
Interrupting Rating	35 A @250 VAC
Lead-Free	Yes
Mounting Style	Through-Hole / Cartridge
Nominal Cold Resistance	0.0446 Ω
Nominal Melting I²t	12.65 A²·s
Operating Temperature Range	-55 °C to +125 °C
RoHS	Yes
Standards	IEC 60127 / UL 248-5
Termination	Nickel-plated brass end caps
Voltage Drop at Rated Current	150 mV
Voltage Rating	250 VAC

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

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02181.25MXEP Application and Selection Guide

02181.25MXEP Model and Manufacturer Information

02181.25MXEP, a Cartridge Fuses manufactured by Littelfuse Inc.: 02181.25MXEP helps you confirm the specific model, while Littelfuse Inc. helps you confirm the product source. If you are selecting a part, you can first check whether 02181.25MXEP meets your requirements, then check whether Littelfuse Inc. matches your expectations, and then refer to FUSE GLASS 1.25A 250VAC 5X20MM for further evaluation.

02181.25MXEP Product Parameters and Description

The main parameters of Littelfuse Inc.'s Cartridge Fuses product 02181.25MXEP include FUSE GLASS 1.25A 250VAC 5X20MM. This is a Cartridge Fuses produced by Littelfuse Inc., and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

02181.25MXEP Application and Selection Reference

Littelfuse Inc.'s Cartridge Fuses product 02181.25MXEP has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 02181.25MXEP is a Cartridge Fuses solution worth considering, and manufacturer Littelfuse Inc. provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 02181.25MXEP

Designers looking for 02181.25MXEP recommended parts can evaluate the following options. 02181.25MXEP selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
0251002.NRT1L	Littelfuse Inc.	FUSE BRD MNT 2A 125VAC/VDC AXIAL
0326003.HXP	Littelfuse Inc.	FUSE CERM 3A 250VAC 125VDC 3AB
02183.15MXEP	Littelfuse Inc.	Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo)

EZKEY can provide 02181.25MXEP recommended part comparison data and engineering samples for evaluation.