Revised: May 6, 2009

153

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Radial Lead Fuses

374 Series

Please refer to www.littelfuse.com/series/374.html for current information.

Materials

Lead Pull Strength

10 N (EN 60068-2-21)

Solderability

Soldering Heat

Resistance

Product Characteristics

Operating Temperature

Climatic Category

Stock Conditions

+10ºC to +60ºC

95%

Vibration Resistance

(EN 60068-2-6)

Dimensions

8.5

0.6

5.08

Lh

i d

L i

l

Part Numbering System

Packaging

Soldering Parameters - Wave Soldering

Dwell Time

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

Time (Seconds)

Cooling Time

Preheat Time

Wave Parameter

Lead-Free Recommendation

Preheat:

100

150

Solder PotTemperature:

260

°

Solder DwellTime:

Recommended Hand-Solder Parameters:

Note: These devices are not recommended for IR or

Convection Reflow process.

Recommended Process Parameters:

Packaging Option

Packaging Specification

Quantity

Quantity &

Packaging Code

Taping Width

374 Series

N/A

0000

N/A

N/A

0410

N/A

N/A

200

0430

N/A

0000

374 xxxx

Packaging Code

Amp Code

Series

0000 Tape/Ammopack (1,000 pcs.)

0410 Short Leads - Bulk (1,000 pcs.)

0430 Short Leads - Bulk (200 pcs.)

Refer to Amp Code column of

Electrical Characteristics Table