Datasheet > 0501020.WRA

0501020.WRA

更新时间： 2024-11-15 21:18:03

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
3页	610K
描述
Electric Fuse,

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技术参数
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0501020.WRA 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	1.54	电路保护类型：	ELECTRIC FUSE
Base Number Matches：	1

0501020.WRA 数据手册

Surface Mount Fuses

Ceramic Fuse > 501A Series

RoHS Pb

501A Series – High Current 1206 Fast-Acting Fuse

Description

The 501A series AECQ-Compliant fuses and Halogen free

fuse series are speciﬁcally tested to cater to secondary

circuit protection needs of compact auto electronics

application.

The general design ensures excellent temperature stability

and performance reliability. The high I²t values which are

typical in the Littelfuse Ceramic Fuse family, ensure high

inrush current withstanding capability.

Features

• OperatingTemperature

from -55ºC to +125ºC

• Suitable for both leaded

and lead-free reﬂow/wave

soldering

Agency Approvals

AGENCY

AGENCY FILE NUMBER

AMPERE RANGE

10A - 20A

• Meets Littelfuse’s

automotive qualiﬁcations*

E10480

29862

• 100% Lead-free, RoHS

compliant and

10A - 20A

Halogen-free

* Largely based on Littelfuse internal AEC-Q200 test plan

Electrical Characteristics for Series

% of Ampere

Ampere Rating

OpeningTime at 25ºC

Applications

Rating

100%

350%

10A – 20A

4 Hours, Minimum

• Li-ion Battery

• TFT Display

5 Seconds, Maximum

• LED Head-Lights

• Battery Management

System (BMS)

• Automotive Navigation

System

• Clusters

Additional Information

ꢀatasꢁeet

ꢀesources

Saꢀꢁꢂes

Electrical Speciﬁcations by Item

Agency Approvals

Ampere

Rating

(A)

Max.Voltage

Rating

Interrupting

Nominal

Nominal Voltage

Drop at Rated

Current (V) ⁴

Nominal Power

Amp

Code

Rating

Resistance Melting I²t

Dissipation at

(V)

(DC) ¹

(Ohms) ²

(A²Sec.) ³

Rated Current (W)

010.

012.

015.

020.

0.00362

0.00311

0.00250

0.00194

10.385

20.341

39.700

86.360

0.04407

0.04927

0.04843

0.05888

0.4407

0.5912

0.7265

1.1776

150A @ 32VDC

Notes:

Devices designed to carry rated current for four hours minimum. It is recommended that

devices be operated continuously at no more than 80% rated current. See “Temperature

Re-rating Curve” for additional re-rating information.

1. DC Interrupting Rating tested at rated voltage with time constant <0.5msec.

2. Nominal Resistance measured with <10% rated current.

3. Nominal Melting I²t measured at 1 msec. opening time. For other I²t data refer to chart.

Devices designed to be mounted with marking code facing up.

4. Nominal Voltage Drop measured at rated current after temperature has stabilized and

with fuse mounted on board with 3oz Cu trace.

Speciﬁcations are subject to change without notice

Speciﬁcations are subject to change without notice. Application testing is strongly recommended.

Revised: 03/28/18

12 3

中文翻译

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与0501020.WRA相关器件

型号	品牌	获取价格	描述	数据表
0501020.WRS	LITTELFUSE	获取价格	Electric Fuse, Fast Blow, 20A, 32VDC, 150A (IR), Surface Mount, 1206, HALOGEN FREE AND ROH
0501020A	LITTELFUSE	获取价格	501A系列符合AEC-Q200标准、不含卤素的保险丝经过专门测试，满足紧凑型汽车电子应用
050102FA	SUYIN-USA	获取价格	MIC. PHONE HOLDER CONNECTOR
0501059	PHOENIX	获取价格	Feed-through terminal block, connection method: screw connection, cross section
05010G0F	MICROSEMI	获取价格	Silicon Controlled Rectifier
05010GOF	MICROSEMI	获取价格	Silicon Controlled Rectifier
05010GOFE3	MICROSEMI	获取价格	Silicon Controlled Rectifier, 80A I(T)RMS, 1000V V(DRM), 1000V V(RRM), 1 Element, TO-208AC
05010HR-04B	YEONHO	获取价格	0.50mm PITCH CONNECTOR
05010HR-04C	YEONHO	获取价格	0.50mm PITCH CONNECTOR
05010HR-04C_06	YEONHO	获取价格	0.50mm P1TCH CONNECTOR

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