Datasheet > 0998225.UX-1M8

0998225.UX-1M8

更新时间： 2025-07-23 14:56:59

品牌	Logo	应用领域
力特 - LITTELFUSE		电池电机
页数	文件大小	规格书
5页	917K
描述
这款225A MEGA? 70V高性能SF51汽车保险丝可提供全面电线保护。非常适合用于保护电池、交流发电机和大规格线束，采用扩散射粒技术，提供可预测的延时性能。

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0998225.UX-1M8 数据手册

Fuse Datasheet

MEGA^®High Performance Fuses

Rated 70 V-SF51

RoHS

Description

MEGA® 70V High Performance SF51 automotive fuses employ

diffusion pill technology to provide predictable time-delayed circuit

protection. These MEGA fuses are ideal for protecting batteries,

alternators, and heavy gauge wire harnesses that experience large

inrushes of current. Use fuses with ampere ratings between 350 A and

500 A only for short circuit protection.

Features & Benefits

Available with two, one, or no

mounting holes

ꢀ 1 Mohm open state

resistance at 100 V

ꢀ

High-contrast color coding on

housing aids identification

ꢀ

ꢀ Comply with ISO 20934 –

Type SF51

ꢀ High tightening torque

resistance

Additional Information

Applications

ꢀ Cars / SUVs

ꢀ Trucks

ꢀ

Offroad vehicles

Buses

Power Tools

ꢀ

Watercraft as approved

by Littelfuse®

ꢀ 2/3 wheelers

Resources

See Disclaimer Notice

Specifications

Voltage Rating:

70 V DC

Interrupting Rating:

2500 A @ 70 V DC

–40 ˚C to +125 ˚C

Recommended Environmental

Temperature:

Terminals Material:

Housing Material:

Tin-plated copper alloy

PPA-GF33

(UL 94 Flammability rating of HB)

Open State Resistance (OSR):

Typical Weight per Fuse:

Mounting Torque M6:

> 1 Mohm (after fuse opening) at 100 V

12.0 g

9 Nm 1 Nm

Mounting Torque M8:

Comply With:

20 Nm 1 Nm

ISO 20934 - Type SF51

Specifications are subject to change without notice.

Revised: 09/07/2023

12 3 4 5

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