2

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

www.RFpassives.com

www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

Surface Mount Fuse

NFSC Series

AVAILABLE VALUES AND RATINGS

Ambient Temperature

-55°C

70°C 90°C

125°C

0

80%

100%

Current vs. Temperature Derating Guide

120%

60%

40%

20%

Nominal Derating: < 75% of Rated Current

Temperature Derating: Refer to graph

Example: NFSC0603102AB (1A rated current)

If used at +70°C the derated current

would be ...

1A x 0.75 (normal derating) x 0.80 (temperature derating) = 0.6A

Case Size

Reflow Soldering

Flow Soldering

AB

C

D

AB

C

D

0603

1.0

2.0

0.8

0.5

1.0

2.6

0.8

0.8

A

B

D

C

D

Recommended Land Pattern Dimensions (mm)

RECOMMENDED REFLOW PROFILE

Peak Temperature

(245°C for 5 sec.)

50

100

150

200

250

300

Time

Pre-heat

150°C ~ 180°C 120 sec. max.

25

0

Cool Down

Time above 220°C

30 sec. max.

RECOMMENDED FLOW PROFILE

Peak Temperature

(245°C ~ 250°C)

50

100

150

200

250

300

Time

Pre-heat

110°C ~ 130°C 120 sec. max.

25

0

Cool Down

Part Number

Current

Rating

@ +70°C

Marking

Symbol

Internal (Cold)

Resistance

(m

Ω) max.

(t=1ms)

Voltage Drop

(R/C x 100)

mV typical

Rated

Voltage

(DC)

Breaking

Capacity

(Amps)

Time/Current Characteristics

Curent/Pre-arc time

NFSC06 501ABTPF

0.5

HF

400

0.00650

189

32

35

x100% / 4 hrs.

x200% / 5 sec.

x300%/ 0.2 sec.

NFSC06 631ABTPF

0.63

HI

300

0.0111

173

NFSC06 751ABTPF

0.75

HA

210

0.0193

155

NFSC06 801ABTPF

0.8

HK

180

0.0212

142

NFSC06 102ABTPF

1.0

HL

115

0.0331

124

NFSC06 132ABTPF

1.25

HM

90

0.0572

118

NFSC06 152ABTPF

1.5

HH

70

0.0797

101

NFSC06 162ABTPF

1.6

HN

60

0.0906

97

NFSC06 202ABTPF

2.0

HS

50

0.149

97

NFSC06 252ABTPF

2.5

HT

37

0.233

92

NFSC06 302ABTPF

3.0

HR

28

0.313

85

NFSC06 322ABTPF

3.15

HU

26

0.357

80

NFSC06 402ABTPF

4.0

HX

18

0.449

69

NFSC06 502ABTPF

5.0

HY

14

0.841

68