S2F

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Vishay Sfernice

Revision: 09-Oct-2025

7

Document Number: 50087

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Typical Joule integral values

, measured at 10 times rated current, are displayed in the following table:

Furthermore, for repeated numbers of inrush current, another specific derating must be applied:

Chip Fuse Clearing by Repeated Rush Current

S2F FUSE I2t (A2s)

PART NUMBER

TYPICAL

I2t (A2s)

PART NUMBER

TYPICAL

I2t (A2s)

PART NUMBER

TYPICAL

I2t (A2s)

S2F040232VA315TT

0.00203

S2F060350VA400TT

0.004

S2F120663VA500TT

0.011

S2F040232VA500TT

0.00317

S2F060350VA500TT

0.005

S2F120663VA800TT

0.031

S2F040232VA750TT

0.00402

S2F060332VA630TT

0.007

S2F120663V1A00TT

0.034

S2F040232VA800TT

0.00532

S2F060332VA800TT

0.014

S2F120663V1A25TT

0.062

S2F040232V1A00TT

0.00724

S2F060332V1A00TT

0.016

S2F120663V1A50TT

0.144

S2F040232V1A25TT

0.01344

S2F060332V1A25TT

0.027

S2F120663V2A00TT

0.181

S2F040232V1A50TT

0.01356

S2F060332V1A50TT

0.037

S2F120632V2A50TT

0.351

S2F040232V1A60TT

0.01672

S2F060332V1A60TT

0.041

S2F120632V3A00TT

0.501

S2F040232V2A00TT

0.01983

S2F060332V2A00TT

0.044

S2F120632V4A00TT

0.954

S2F040232V2A50TT

0.03763

S2F060332V2A50TT

0.055

S2F120632V5A00TT

0.966

S2F040232V3A00TT

0.05427

S2F060332V3A00TT

0.082

S2F120632V7A00TT

3.250

S2F040232V3A15TT

0.06304

S2F060332V3A15TT

0.089

S2F040232V4A00TT

0.08960

S2F060332V4A00TT

0.239

S2F060332V5A00TT

0.433

i

2

.dt

t = 0

t

()

10

100

1000

10 000

10

100

10

100

1000

10 000

100 000

Axis Title

Ratio of I2t Repeat Numbers to Blowing