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-S 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

(mΩ)*

Opening Time

(% of Current Rating)

nominal**

Rated

Voltage

Interrupt Rating

100%

200%

NFVC6125S0R20TRF

0.2

200

1200

4 hrs

min.

120 sec.

max.

0.056

125VAC

UL

50A

125VAC

50A

125VDC

NFVC6125S0R25TRF

0.25

250

980

0.065

NFVC6125S0R315TRF

0.315

315

680

0.155

NFVC6125S0R375TRF

0.375

375

480

0.200

NFVC6125S0R50TRF

0.5

500

250

0.312

NFVC6125S0R75TRF

0.75

750

190

0.512

NFVC6125S1R00TRF

1.0

1A

126

3.12

NFVC6125S1R25TRF

1.25

1.25A

101

4.21

NFVC6125S1R50TRF

1.5

1.5A

78

4.98

NFVC6125S1R60TRF

1.6

1.6A

74

5.85

NFVC6125S2R00TRF

2.0

2A

52

7.20

NFVC6125S2R50TRF

2.5

2.5A

38

14.05

NFVC6125S3R00TRF

3.0

3A

30

16.92

NFVC6125S3R15TRF

3.15

3.15A

26

18.68

NFVC6125S3R50TRF

3.5

3.5A

24

21.95

NFVC6125S4R00TRF

4.0

4A

21

32.80

NFVC6125S5R00TRF

5.0

5A

14

37.57

* 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

105.22

+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