BrickFuses 1025F Series Fast Acting, Low Breaking Capacity

Description

Surface mount fuse, fast acting

Designed to IEC 127-4

Surface Mount

Solder Immersion Compatible

Overcurrent protection of systems up to 250 VAC

ELECTRICAL CHARACTERISTICS

% of Amp Rating

Opening Time

125%

1 Hour Minimum

200%

2 Minutes Maximum

1000%

0.001 - 0.01 Seconds

Approvals

• Designed to IEC 127, Sheet 4 (approval pending)

Environmental Data

Termination Strength: IEC 127-4 Clause 8.3.2

Soldered Joints: IEC 127-1 Clause 8.5

Solderability: IEC 127-4 Clause 8.6.2

Resistance to Soldering Heat: IEC 127-4 Clause 8.7

Insulation Resistance: IEC 127-4 Clause 9.3.3

Soldering Method

Wave Immersion: 260°C, 10 sec max.

Infrared: 260°C, 30 sec max.

Ordering

• Specify product code and packaging code

Dimensions mm(inches)

Drawing Not to Scale

 

 

 

 

 

 

 

3.07 ± 0.15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4 ± 0.25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.055 ± 0.010)

 

 

 

 

 

 

 

 

 

 

 

(0.121 ± 0.006)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.77 ± 0.15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.77 ± 0.15

 

 

 

 

3.07

± 0.15

 

 

(0.109± 0.006)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.109 ± 0 .006)

 

(0.121 ± 0.006)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

End View

 

2.77 ± 0.15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.109 ± 0 .006)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4 ± 0.25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.055 ± 0.010)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.77± 0.15

(0.109 ± 0 .006)

10.29 ± 0.20

(0.405 ± 0 .008)

Land Pattern

3.30

 

(0.130)

6.79

(0.267)

1.4 ± 0.25

(0.055 ± 0.010)

3.07± 0.15

(0.121± 0.006)

10.29± 0.20

 

 

Top View

(0.405± 0.008)

 

 

 

 

 

 

 

1.4± 0.25

(0.055 ± 0.010)

3.07± 0.15

(0.121 ± 0 .006)

Side View

4.38

(0.172)

SPECIFICATIONS

 

Voltage

Interrupting

 

DC Cold

 

Typical

Typical

Marking

Product Code

Rating

Rating*

 

Resistance** (ohms)

Melting

Voltage

Code

 

AC

DC

250VAC 125VDC

min. typ. max.

I2t†

Drop‡

 

1025F250mA

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

D f

1025F500mA

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

F f

1025F800mA

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

KK f

1025F1A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

H f

1025F1.6A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

MM f

1025F2A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

N f

1025F2.5A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

O f

1025F3.15A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

Q f

1025F4A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

S f

1025F5A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

T f

1025F6.3A

250V

125V

100A

 

50A

TBD

 

TBD

 

TBD

TBD

TBD

OO f

*AC Interrupting Rating (Measured at designated voltage, greater than 95% power factor); DC Interrupting Rating (Measured at designated voltage, time constant of the calibrated circuit is less than 1 millisecond, battery source)

**DC Cold Resistance (Measured at ≤10% of rated current)

T ypical Melting I2t (Measured with a battery bank at 10x-rated current, not to exceed IR, time constant of calibrated circuit less than 50 microseconds)

‡ T ypical Voltage Drop (Measured at rated current after temperature stabilizes)

Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at elevated ambient temperatures.

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Cooper Bussmann 6125TD 250VAC 125VDC Min. typ. max I2t† Drop‡ 1025F250mA, 1025F500mA, 1025F800mA, 1025F1A, 1025F1.6A