Datasheet > 688030

688030

更新时间： 2024-11-21 14:56:23

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	704K
描述
688系列为慢熔型陶瓷管状保险丝，额定电压为70伏直流，尺寸为6x25毫米，按照UL248-14标准设计。功能与特色: ? 应用:

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688030 数据手册

Axial Lead & Cartridge Fuses

6x25mm > 70VDC Fuse > 688 Series

RoHS Pb

688 Series Lead-Free, 6x25mm Fuse

Description

A 70Vdc rated ceramic fuse with remarkable interrupting

rating in a compact 6x25mm package, which is well suited

for circuit protection in telecom applications.

Features

• In accordance with Underwriter’s Laboratories

Standard UL 248-14

• Available in cartridge version

• RoHS compliant and Lead-free

Agency Approvals

Applications

Agency

Agency File Number

Ampere Range

• PDU inTelecom Datacenter

T 50257715 01

30A

• WirelessTransmission Base Station

E10480

5A - 40A

Additional Information

Electrical Characteristics for Series

% of Ampere

Ampere Rating

Rating

OpeningTime

Datasheet

Resources

Samples

100%

4 Hours, Min.

5A - 40A

200%

120 Second, Max.

Electrical Characteristic Speciﬁcations by Item

Nominal

Agency Approvals

Nominal Cold

Resistance

(mOhms)

Interrupting

Rating

Melting I²t

Under 10In (A²

sec)

Amp Code

Amp Rating

Voltage Rating

005.

006.

010.

015.

70Vdc

2500A @ 70Vdc

118

132

570

554

030.*

040.*

70Vdc

2500A @ 70Vdc

2.1

4200

7800

70Vdc

250Vac

2500A @ 70Vdc

1500A @ 250Vac

1.55

Note: *Surge rating: 1.2/50-8/20μs, 20KV/10KA surge is available for 30A and 40A.

Speciﬁcations are subject to change without notice.

Application testing is strongly recommended.

Revised: 07/14/15

12 3

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