Littelfuse 688 Series Bedienungsanleitung PDF herunterladen (Seite 3)

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Cartridge Fuses

6x25mm > 70VDC High Current Fuse > 688 Series

Product Characteristics

Dimensions

Materials

Body : Ceramic

Cap : Tin–plated Copper

Leads: Tin-plated Copper

Terminal Strength

MIL-STD-202G, Method 211A,

Test Condition A

Solderability

Reference IEC 60127 Second

Edition 2003-01 Annex A

Product Marking

Brand logo, current and voltage ratings,

agency approval marks

Packaging

Available in Bulk and Ammo packaging

(M=100 pcs/pkg)

Operating

Temperature:

–55ºC to 125ºC.

Thermal

Shock:

MIL-STD-202G, Method 107G, Test Condition B

Vibration MIL-STD-202G, Method 201A

Humidity MIL-STD-202G, Method 103B, Test Condition

A: High RH (95%) and elevated temp (40ºC)

for 240 hours

Salt Spray MIL-STD-202G, Method 101E, Test Condition B

Packaging Option Packaging Speciﬁcation Quantity

Quantity & Packaging

Code

Taping Width

688 Series

Ammo N/A 1000 MAT4P N/A

Bulk N/A 1000 MX N/A

Packaging

688 Series

5.5mm±0.2

25.2mm±0.3

6.3mm

+0.15

-0.05

25.2㼼0.3

6.3+0.15/-0.05

5.5㼼0.2

26.2㼼1

6.9㼼0.3

Part Numbering System

0688 MX Exxxx

Axial Lead

Packaging Code

Quantity Code

Amp Code

Series

X = Filler

M = 1000

Refer to Amp Code column of

Electrical Characteristics Table

Lead-free

1 2 3

Cartridge Fuses 1
688 Series 3

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