2

NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com

www.RFpassives.com

www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

Surface Mount Fuse

NFVC-H Series

AVAILABLE VALUES AND RATINGS

Case Size

A

B

C

D

6125

3.0 ± 0.3

8.0 ± 0.3

3.0 ± 0.3

2.5 ± 0.3

A

B

D

C

D

Recommended Reflow Land Pattern Dimensions (mm)

Part Number

Current Rating

@ +25°C

Marking

Typical Cold

Resistance

(m

Ω)*

Opening Time

(% of Current Rating)

nominal**

Rated

Voltage

Interrupt Rating

100%

200%

NFVC6125H1R00TRF

1.0

1A

124

4 hrs

min.

120 sec.

max.

3.00

250VAC

UL

50A

250VAC

50A

125VDC

NFVC6125H1R25TRF

1.25

1.25A

90

4.10

NFVC6125H1R50TRF

1.5

1.5A

78

4.85

NFVC6125H1R60TRF

1.6

1.6A

70

5.78

NFVC6125H2R00TRF

2.0

2A

55

6.41

NFVC6125H2R50TRF

2.5

2.5A

39

13.75

NFVC6125H3R00TRF

3.0

3A

27

14.51

NFVC6125H3R15TRF

3.15

3.15A

25

17.36

NFVC6125H3R50TRF

3.5

3.5A

24

21.88

NFVC6125H4R00TRF

4.0

4A

20

25.21

NFVC6125H5R00TRF

5.0

5A

14

30.00

* Resistance measured at < 10% rated current and +25°C

REFLOW SOLDERING TEMPERATURE PROFILE

200°C

300°C

260°C

50°C

150°C

100°C

0

Pre-heat 150 ~ 200°C

60 ~ 120 sec.

5 sec. max.

Peak Temperature 260°C

220°C

Time above liquidus

20 ~ 40 sec. max.

Ramp-up 3°C/sec. max.

Ramp-down 6°C/sec. max.

-55

-35

-20

-5

10

25

40

55

70

85

100 115 130

0

20

40

60

80

100

120

TEMPERATURE DERATING CURVE

Ambient Temperature (°C)

Temp (°C)

Derating Factor

-55

113.82

-45

112.15

-35

110.24

-25

108.60

-15

106.86

+5

103.48

+15

101.64

+25

100.00

+35

98.29

+45

96.58

+55

95.01

+65

93.42

+75

91.75

+85

89.95

+95

87.96

+105

86.08

+115

84.25

+125

82.35