Littelfuse 430 Series Manual do Utilizador descarregar pdf (Página 2)

Revision: February 19, 2008

Surface Mount Fuses

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com for the most current information

Thin Film > 1206 Size > Slo Blo

> 430 Series

430 Series

Average Time Current Curves

TIME IN SECONDS

CURRENT IN AMPERES

0.01

0.1

100

10 100

0.001

.5A

1.5A

Reﬂow Condition 1Co'SFFBTTFNCMZ

Pre Heat

- Temperature Min (T

s(min)

) 150°C

- Temperature Max (T

s(max)

) 200°C

- Time (Min to Max) (t

) oTFDT

Average ramp up rate (Liquidus Temp

) to peak

¡$TFDPOENBY

S(max)

to T

- Ramp-up Rate ¡$TFDPOENBY

Reﬂow

- Temperature (T

) (Liquidus) ¡$

- Temperature (t

) oTFDPOET

Peak Temperature (T

) 250

+0/-5

°C

Time within 5°C of actual peak

Temperature (t

)

oTFDPOET

Ramp-down Rate ¡$TFDPOENBY

Time 25°C to peak Temperature (T

) NJOVUFT.BY

Do not exceed 260°C

Soldering Parameters - Wave Soldering

Temperature Rerating Curve

1 2 3

Surface Mount Fuses 1
430 Series Fuse 1

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