SMD Thin-Film Fuse

wider range of current and voltage ratings. Constructed on

electrical, mechanical and environmental properties.

0805, 1206 and 0612 chip sizes, see page 2.

ELECTRICAL SPECIFICATIONS

Operating temperature: -55°C to +125°C

Current carrying capacity:

For F0402E and F0603E at -55°C 107% of rating, at -25°C

100% of rating, at +125°C 80% of rating. For F0603C at

-55°C is 107% of rating, at +25°C 100% of rating, at +85°C

90% of rating, at +125°C 75% of rating.

Current

Resistance

Voltage Drop

Fusing Current

Pre-Arc

Rated

Type

Part Number

Rating

10% x I rated, 25°C

@1 x I rated, 25°C

(within 5 sec), 25°C

I

Voltage

A

Ω (max.)

mV (max.)

A

A

V

F0402E0R25FSTR

0.25

0.650

220

0.625

0.00005*

32

F0402E0R50FSTR

0.50

0.250

180

1.25

0.0003

32

F0402E

F0402E0R75FSTR

0.75

0.200

180

1.875

0.003

32

F0402E1R00FSTR

1.00

0.130

160

2.50

0.008

32

F0402E1R50FSTR

1.50

0.060

140

3.75

0.03

32

F0402E2R00FSTR

2.00

0.040

120

5.00

0.06

32

F0603E0R25FSTR

0.25

0.650

220

0.625

0.00005*

32

F0603E0R37FSTR

0.375

0.450

220

0.940

0.0001

32

F0603E0R50FSTR

0.50

0.250

180

1.25

0.0003

32

F0603E0R75FSTR

0.75

0.200

180

1.875

0.003

32

F0603E1R00FSTR

1.00

0.130

160

2.50

0.008

32

F0603E

F0603E1R25FSTR

1.25

0.090

140

3.125

0.01

32

F0603E1R50FSTR

1.50

0.060

140

3.75

0.03

32

F0603E1R75FSTR

1.75

0.050

120

4.375

0.04

32

F0603E2R00FSTR

2.00

0.040

120

5.00

0.06

32

F0603E2R50FSTR

2.50

0.035

100

6.25

0.12

32

F0603E3R00FSTR

3.00

0.030

100

7.50

0.25

32

F0603C0R25FWTR

0.25

0.800

280

0.50

0.00003*

32

F0603C0R37FWTR

0.375

0.500

280

0.75

0.0001

32

F0603C0R50FWTR

0.50

0.320

280

1.00

0.0002

32

F0603C0R75FWTR

0.75

0.300

280

1.50

0.0015

32

F0603C1R00FWTR

1.00

0.200

240

2.00

0.004

32

F0603C

F0603C1R25FWTR

1.25

0.170

240

2.50

0.007

32

F0603C1R50FWTR

1.50

0.110

240

3.00

0.012

32

F0603C1R75FWTR

1.75

0.090

240

3.50

0.02

24

F0603C2R00FWTR

2.00

0.075

240

4.00

0.03

24

F0603C2R50FWTR

2.50

0.055

200

5.00

0.05

16

F0603C3R00FWTR

3.00

0.045

200

6.00

0.1

16

F0805B0R25FW/STR

0.25

0.750

280

0.50

0.00003*

63

F0805B0R50FW/STR

0.50

0.350

280

1.00

0.0002

63

F0805B0R75FW/STR

0.75

0.270

280

1.50

0.001

63

F0805B1R00FW/STR

1.00

0.220

280

2.00

0.003

63

F0805B

F0805B1R25FW/STR

1.25

0.170

280

2.50

0.007

63

F0805B1R50FW/STR

1.50

0.120

240

3.00

0.010

63

F0805B2R00FW/STR

2.00

0.080

220

4.00

0.030

63

F0805B2R50FW/STR

2.50

0.060

220

5.00

0.050

63

F0805B3R00FW/STR

3.00

0.050

220

6.00

0.10

63

F1206B0R25FW/STR

0.25

0.750

280

0.50

0.00003

63

F1206B0R50FW/STR

0.50

0.350

280

1.00

0.0002

63

F1206B

F1206B1R00FW/STR

1.00

0.180

240

2.00

0.003

63

F1206B1R50FW/STR

1.50

0.120

240

3.00

0.010

63

F1206B2R00FW/STR

2.00

0.080

220

4.00

0.030

63

F1206B3R00FW/STR

3.00

0.050

220

6.00

0.10

63

F0612D

F0612D4R00FWTR

4.00

0.040

260

10

0.10

32

F0612D5R00FWTR

5.00

0.025

200

12.5

0.25

32

For F1206B and F0805B at -55°C is 107% of rating, at

+25°C 100% of rating, at +85°C 93% of rating, at +125°C

90% of rating. For F0805B 2.50A and 3.00A at +85°C 90%

of rating, at +125°C 90% of rating.

Interrupting rating: 50A.

Insulation resistance: >20MΩ guaranteed (after fusing at

rated voltage).

For F0612D at -55°C 107% of rating, at +25°C 100% of

rating, at +85°C 80% of rating, at +125°C 75% of rating.

*Current is limited to less than 50A at 32V due to internal fuse resistance.