Datasheet > 422_75

422_75

更新时间： 2023-12-06 20:12:44

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	454K
描述
422系列保险丝为250V等级的架空线类型表面贴装保险丝，专门设计用于为空间有限的应用提供电路保护。 422系列的架空线设计使得2410规格中的I2t相对较高。功能与特色: 应用:

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422_75 数据手册

Fuse Datasheet

422 Series

Thin Film Fuse, 2410 Fast Acting

RoHS Pb

Description

422 Series fuse is a 250 V rated Wire-in-Air Surface Mount Fuse,

designed specifically to provide circuit protection to space

constrained application. The wire-in-air design of the 422 Series

results in a relatively high I²t in a 2410 size.

Features & Benefits

■ OperatingTemperature from

■ Conforms to J60127-1 and

-55 °C to 125 °C

J60127-7

■ 100% Lead-free, Halogen-

Free and RoHS compliant

■ Avoids nuisance opening

due to high inrush and surge

current inherent in the

system

■ Fast Acting

■ Recognized to

UL/CSA/NMX 248-1 and

UL/CSA/NMX 248-14

■ Suitable for harsh

environments

■ Conforms to EN/IEC 60127-1

and EN/IEC 60127-7

Additional Information

Applications

■ Industrial equipment

■ Backlight inverter

■ Power supply

■ Server

■ Networking

■ Gaming system

■ White goods

Resources

Accessories

Samples

■ Telecom

Agency Approvals

Electrical Characteristics

Agency

Agency File/Certificate Number

Ampere Range

% of Ampere Rating

Ampere Rating

Opening Time at 25ºC

E10480

J50501694

JD60156347

N/A

0.75A to 5A

100%

200%

0.75 A to 5 A

4 Hours, Minimum

5 Seconds, Maximum

N/A

Electrical Speciﬁcations

Ampere

Rating

(A)

Max

Voltage Rating

Interrupting

Nominal

Resistance

(Ohms) ²

Nominal

Melting

Agency Approvals

Amp

Code

Rating

(AC/DC) ^{1, 4}

I²t (A²sec) ³

(V)

0.750

1.00

1.25

1.50

2.00

2.50

3.00

3.15

3.50

4.00

5.00

.750

001.

1.25

01.5

002.

02.5

003.

3.15

03.5

004.

005.

250

125

0.137

0.0994

0.0734

0.0589

0.0453

0.0278

0.0223

0.0213

0.0192

0.0168

0.0137

0.282

0.611

1.09

300 A @ 32 VDC

100 A @ 125 VDC

50 A @ 250 VAC

50 A @ 250 VDC

1.62

10,000 A @ 86 VDC

2.85

1.29

2.09

2.40

2.82

3.60

5.90

300 A @ 32 VDC

100 A @ 125 VDC

50 A @ 125 VAC

Notes

1. AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting Rating tested with time constant <0.8 ms for 32 VDC, <2.2 ms for 86 VDC, <0.22 ms for 125 VDC, and <0.1 ms for 250 VDC.

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

3. Nominal Melting I²t measured at 1 msec. opening time.

4. Interrupting Rating may differ based on Agency Approval. See Agency Approval certiﬁcate for more details.

Speciﬁcations are subject to change without notice.

Revised: GD. 08/08/23

12 3

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422001	LITTELFUSE	422系列保险丝为250V等级的架空线类型表面贴装保险丝，专门设计用于为空间有限的应用提供	获取价格
422001A	LITTELFUSE	422A为250V等级的架空线类型表面安装式保险丝，符合AEC-Q200标准，经过专门测试	获取价格
422002	LITTELFUSE	422系列保险丝为250V等级的架空线类型表面贴装保险丝，专门设计用于为空间有限的应用提供	获取价格

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