Datasheet > 0472003.NAT1L

0472003.NAT1L

更新时间： 2024-02-06 14:47:11

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	446K
描述
Axial Lead & Cartridge Fuses PICOÂ® ll > Time-Lag > 472 Series

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0472003.NAT1L 数据手册

Introduction to Circuit Protection

Axial Lead & Cartridge Fuses

Transientology

PICO ll > Time-Lag > 472 Series

Temperature Rerating Curve

AverageTime Current Curves

100

0.1

0.01

Note:

1. Derating depicted in this curve is in addition to the standard derating of 25% for

continuous operation.

0.001

Soldering Parameters

0.1

100

1000

CURRENTINAMPERES

Recommended Process Parameters:

Wave Parameter

Preheat:

(Depends on Flux ActivationTemperature)

Temperature Minimum:

Temperature Maximum:

PreheatTime:

Lead-Free Recommendation

(Typical Industry Recommendation)

100° C

150° C

60-180 seconds

Solder PotTemperature:

Solder DwellTime:

260° C Maximum

2-5 seconds

Recommended Hand-Solder Parameters:

Solder IronTemperature: 350° C +/- 5°C

HeatingTime: 5 seconds max.

Note: These devices are not recommended for IR or

Convection Reﬂow process.

472 Series

216

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/472.html for current information.

123

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