Fuse Block Datasheet

© 2025 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: GD. 12/02/25

2

559/560 Series

Fuse Blocks for TE5/TR5 Type Fuses

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not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.

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:

(Depends on Flux Activation Temperature)

(Typical Industry Recommendation)

Temperature Minimum:

100° C

Temperature Maximum:

150° C

Preheat Time:

60-180 seconds

Solder Pot Temperature:

260° C Maximum

Solder Dwell Time:

2-5 seconds

Recommended Process Parameters:

Solder Iron Temperature: 350° C +/- 5°C

Heating Time: 5 seconds max.

Note: These devices are not recommended for IR or Convection Reflow process.

Recommended Hand-Solder Parameters: