Datasheet > LR4-900F

LR4-900F

更新时间： 2023-12-06 20:12:58

品牌	Logo	应用领域
力特 - LITTELFUSE		电池
页数	文件大小	规格书
4页	405K
描述
Littelfuse PolySwitch是聚合物正温度系数（PPTC）自恢复器件的先驱，提供多种材料平台来帮助保护电池应用。高跳闸温度、宽范围的保持电流额定值和高电压额定值以及汽车认证是用于LR4系列的独特组合特征和优势: 应用:

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LR4-900F 数据手册

Resettable PPTC Datasheet

PolySwitch^®Resettable PPTCs

Battery Strap > LR4 Series

RoHS Pb

Description

Littelfuse PolySwitch, a pioneer of polymeric positive temperature

coefficient (PPTC) resettable devices, offers several material

platforms to help protect battery applications. The high trip

temperature, broad range of hold current ratings, and high voltage

ratings available, combined with automotive qualifications are a

unique combination for the LR4 series

Features & Benifits

■ Qualiﬁed to AEC-Q200 for

automotive applications

■ RoHS compliant and Halogen

free

■ Current ratings from

1.9A to 13A

■ Compatible with high-volume

electronics assembly

■ Voltage ratings from

■ UL Recognized to UL 1434

15V to 20V

■ CSA Certiﬁed to CSATIL

■ Broad range of resettable

devices available

No. CA-3A

Additional Information

■ TUV Certiﬁed to EN 60730-1

■ Low-resistance devices

increase battery

operating time

Resources

Accessories

Samples

Applications

■ Rechargeable batteries for

mobile devices

■ Vacuum cleaner

■ Power tools

Agency Approvals

■ E-call systems

■ Portable medical devices

Agency

Agency File Number

E74889

78165C

72161788

Speciﬁcations are subject to change without notice.

Revised: GD. 08/16/22

12 3 4

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