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Surface Mount Fuse
NFCC & NFHC Series
FEATURES
•
RECTANGULAR PACKAGE WITH METAL STRIP FUSE ELEMENT
•
EIA SIZES 0402, 0603, 0805 AND 1206
•
CURRENT RATINGS FROM 0.2 ~ 5.0 AMPS
•
SAFETY STANDARD APPROVAL (UL and c-UL File Number E302168)
•
Pb-FREE COMPATIBLE WITH FLOW AND REFLOW SOLDERING
Type
Case Size
Rated Current
(Amps)
Rated Voltage
(Vdc)
Temperature
Range
Case Dimensions
L
W
H
P
1
P
2
NFCC04
0402
0.2 ~ 1.25
24
-55°C ~ +125°C
1.0 ± 0.05
0.5 ± 0.05
0.4 ± 0.10
0.2 ± 0.10
0.25 ± 0.10
NFHC04
1.6 ~ 3.15
NFCC06
0603
0.15 ~ 2.5
32
1.6 ± 0.01
0.8 +0.15/-0.05
0.45 ± 0.10
0.3 ± 0.15
0.3 ± 0.10
NFHC06
3.15 ~ 4.0
NFCC08
0805
0.4 ~ 2.5
50
2.0 ± 0.10
1.25 ± 0.10
0.6 ± 0.10
0.4 ± 0.20
0.4 ± 0.20
NFHC08
3.15 ~ 5.0
NFCC12
1206
0.2 ~ 2.5
50
3.2 ± 0.20
1.6 ± 0.15
0.6 ± 0.10
0.5 ± 0.25
0.5 ± 0.25
NFHC12
3.15 ~ 5.0
32
0.65 ± 0.10
Top, side and bottom
base termination (Ag)
Termination nish
(100% Sn over Ni barrier)
Fuse element
(metal lm)
Glass Overcoat
Al203(96%)
Al203(96%)
Al203(96%)
Substrate
Glaze Layer
Glaze Layer
Glaze Layer
(Glass)
(Glass)
(Glass)
L
P
1
P
2
H
W
NFCC
08
202
AD
TP
F
RoHS Compliant
Tape & Reel: PA = Paper (2mm pitch)
TP = Paper (4mm pitch)
Clearing Time Code:
AD = Within 5 sec. under 250% of rated current
AB = Within 5 sec. under 200% of rated current
Current Rating Code: See ratings table
Case Size Code: See speci cations table
Series
PART NUMBERING SYSTEM
SPECIFICATIONS
631
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
*See Part Number System for Details
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Surface Mount Fuse
NFCC & NFHC Series
Part Number
Case Size
Current Rating
@ +70°C
Marking
Symbol
Internal (Cold)
Resistance
(m
Ω
) max.
Melting I
2
T
(t=1ms)
(A
2
×s) typical
Voltage Drop
(R/C x 100)
mV typical
Rated
Voltage
(DC)
Breaking
Capacity
(Amps)
Time/Current
Characteristics
Current
Pre-arc
time
NFCC04 201ADPAF
0402
0.2
Z
1000
0.0005929
199
24
35
250%
5 sec.
max.
NFCC04 251ADPAF
0.25
C
750
0.0008464
172
NFCC04 321ADPAF
0.315
D
620
0.00169
153
NFCC04 401ADPAF
0.4
E
340
0.0023104
139
NFCC04 501ADPAF
0.5
F
290
0.004305625
125
NFCC04 631ADPAF
0.63
I
210
0.00625
121
NFCC04 801ADPAF
0.8
K
150
0.0119025
121
NFCC04 102ADPAF
1.0
L
120
0.0207025
114
NFCC04 132ADPAF
1.25
M
90
0.03364
110
NFHC04 162ADPAF
1.6
N
55
0.0442225
86
NFHC04 202ADPAF
2.0
S
40
0.07744
86
NFHC04 252ADPAF
2.5
T
36
0.15625
36
NFHC04 322ADPAF
3.15
U
26
0.37636
26
NFCC06 151ADTPF
0603
0.15
0D
4000
0.00036
521
32
35
250%
5 sec.
max.
NFCC06 201ADTPF
0.2
ZD
1800
0.00081
347
NFCC06 251ADTPF
0.250
CD
1000
0.0011025
209
NFCC06 321ADTPF
0.315
DD
750
0.00169
208
NFCC06 401ADTPF
0.4
ED
330
0.0023104
126
NFCC06 501ADTPF
0.5
FD
280
0.0036864
124
NFCC06 631ADTPF
0.63
ID
200
0.00676
126
NFCC06 801ADTPF
0.8
KD
130
0.0105625
97
NFCC06 102ADTPF
1.0
LD
110
0.016
107
NFCC06 132ADTPF
1.25
MD
85
0.03249
98
NFCC06 162ADTPF
1.6
ND
70
0.064
107
NFCC06 202ADTPF
2.0
SD
55
0.13689
106
NFCC06 252ADTPF
2.5
TD
45
0.23716
109
NFHC06 322ADTPF
3.15
UD
26
0.4
88
24
35
250%
5 sec.
max.
NFHC06 402ADTPF
4.0
XD
19
0.784
90
NFCC08 401ADTPF
0805
0.4
401
330
0.0024025
123
50
50
250%
5 sec.
max.
NFCC08 501ADTPF
0.5
501
270
0.0033489
120
NFCC08 631ADTPF
0.63
631
190
0.0044944
114
NFCC08 801ADTPF
0.8
801
130
0.0093025
96
NFCC08 102ADTPF
1.0
102
100
0.01444
102
NFCC08 132ADTPF
1.25
132
80
0.02704
99
NFCC08 162ADTPF
1.6
162
65
0.0442225
102
NFCC08 202ADTPF
2.0
202
55
0.09025
115
NFCC08 252ADTPF
2.5
252
40
0.13456
110
NFHC08 322ADTPF
3.15
UD
26
0.46225
85
32
50
250%
5 sec.
max.
NFHC08 402ADTPF
4.0
XD
19
0.841
82
NFHC08 502ADTPF
5.0
YD
14
1.48225
70
24
NFCC12 201ADTPF
1206
0.2
201
1800
0.000570025
341
50
50
250%
5 sec.
max.
NFCC12 251ADTPF
0.25
251
1000
0.0009216
227
NFCC12 321ADTPF
0.315
321
750
0.0015129
213
NFCC12 401ADTPF
0.4
401
350
0.0024025
141
NFCC12 501ADTPF
0.5
501
295
0.0033124
115
NFCC12 631ADTPF
0.63
631
200
0.0058564
127
NFCC12 801ADTPF
0.8
801
140
0.0087025
114
NFCC12 102ADTPF
1.0
102
110
0.0156025
103
NFCC12 132ADTPF
1.25
132
85
0.02916
104
NFCC12 152ADTPF
1.5
152
78
0.04624
101
NFCC12 162ADTPF
1.6
162
75
0.0664225
110
NFCC12 202ADTPF
2.0
202
65
0.1
109
NFCC12 252ADTPF
2.5
252
45
0.18769
111
NFHC12 322ADTPF
3.15
UD
26
0.4
90
32
50
250%
5 sec.
max.
NFHC12 402ADTPF
4.0
XD
19
0.784
84
NFHC12 502ADTPF
5.0
YD
14
1.40625
83
AVAILABLE VALUES AND RATINGS
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Part Number
Case Size
Current Rating
@ +70°C
Marking
Symbol
Internal (Cold)
Resistance
(m
Ω
) max.
Melting I
2
T
(t=1ms)
(A
2
×s) typical
Voltage Drop
(R/C x 100)
mV typical
Rated
Voltage
(DC)
Breaking
Capacity
(Amps)
Time/Current
Characteristics
Curent
Pre-arc
time
NFCC04 251ABPAF
0402
0.25
C
1000
0.0005929
265
24
35
200%
5 sec.
max.
NFCC04 321ABPAF
0.315
D
750
0.00081
229
NFCC04 401ABPAF
0.4
E
620
0.0016384
210
NFCC04 501ABPAF
0.5
F
340
0.00225
188
NFCC04 631ABPAF
0.63
I
290
0.00441
170
NFCC04 751ABPAF
0.75
A
220
0.0055225
179
NFCC04 801ABPAF
0.8
K
210
0.00625
168
NFCC04 102ABPAF
1.0
L
150
0.0126025
164
NFCC04 132ABPAF
1.25
M
120
0.0207025
156
NFCC04 152ABPAF
1.5
H
100
0.02809
166
NFCC04 162ABPAF
1.6
N
90
0.036
156
NFHC04 202ABPAF
2.0
S
55
0.04624
121
NFHC04 252ABPAF
2.5
T
40
0.07744
119
NFCC06 251ABTPF
0603
0.25
CB
1800
0.0006084
474
32
35
200%
5 sec.
max.
NFCC06 321ABTPF
0.315
DB
1000
0.0010404
281
NFCC06 401ABTPF
0.4
EB
750
0.0017424
289
NFCC06 501ABTPF
0.5
FB
330
0.0024964
167
NFCC06 631ABTPF
0.63
IB
280
0.0036864
166
NFCC06 751ABTPF
0.75
AB
210
0.0054289
165
NFCC06 801ABTPF
0.8
KB
200
0.00625
175
NFCC06 102ABTPF
1.0
LB
130
0.0099225
133
NFCC06 132ABTPF
1.25
MB
110
0.0164025
144
NFCC06 152ABTPF
1.5
HB
95
0.02704
135
NFCC06 162ABTPF
1.6
NB
85
0.0330625
136
NFCC06 202ABTPF
2.0
SB
70
0.05929
146
NFCH06 252ABTPF
2.5
TB
40
0.14884
115
NFCC08 501ABTPF
0805
0.5
FB
330
0.0024025
162
50
50
200%
5 sec.
max.
NFCC08 631ABTPF
0.63
IB
270
0.0033124
164
NFCC08 801ABTPF
0.8
KB
190
0.0047089
160
NFCC08 102ABTPF
1.0
LB
130
0.0081225
129
NFCC08 132ABTPF
1.25
MB
100
0.0133225
138
NFCC08 162ABTPF
1.6
NB
80
0.02704
139
NFCC08 202ABTPF
2.0
SB
65
0.05041
139
NFHC08 252ABTPF
2.5
TB
40
0.11664
118
32
50
200%
5 sec.
max.
Surface Mount Fuse
NFCC & NFHC Series
AVAILABLE VALUES AND RATINGS
Nominal Derating
Option Code AD:
<
80& of Rated Current
Option Code AB:
<
70% of Rated Current
Ambient Temperature
-55°C
70°C
90°C
125°C
0
80%
100%
Percentage of Rated Current
Current vs. Temperature Derating Guide
Example:
P/N NFCC0603102AB
Rated Current: 1.0A @ 70°C
Derating at 90°C:
Current Rating x Normal Derating x Temperature Derating = 0.7A
1.0A (Rated Current) x 0.70 (Type AB) x 0.80 (Temperature Derating) = 0.56A
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Item
Speci cation
Test Method
Surface Temperature Rise
75°C
Ambient Temperature: 10°C ~ 30°C
Applied Current: Rated Current
Current Capability
No fusing
Rated Current x 110% @ 70°C ± 2°C for 1 hr
Working Temperature Range
-55°C ~ +125°C
-
Time/Current Characteristic
See Available Values and Ratings Tables
Option Code
AD
Rated Current x 250%
Pre-acting time 5 sec. max.
Test current shall be applied continuously to the fuse
mounted on the test substrate
AB
Rated Current x 200%
Pre-acting time 5 sec. max.
Bending Strenght
No Visible Damage
Internal Resistance Change ±3% (AD, AB)
JIS C0051:1994 7.4.1
On the test substrate bending value is 3mm
for 10 ±1 sec.
Solderability
At least 95% coverage of the terminal surface
JIS C0054:1994
Immersion into solder at 235C ±5°C for 2 ± 0.5 secs.
Resistance to Soldering Heat
No Visible Damage
Internal resistance range ±10% max.
Immersion into solder at 260°C for 10 sec.
Re ow Soldering
1. Pre-heating: 150°C ±5°C, 120 sec. max.
2. T max. 240°C ±5°C, 10 sec. max, 2 passes
Endurance (Load Life)
Within 10% of voltage drop
At normal ambient temperature & RH on the test
substrate
Rated Current x 1.05, 1 hour "ON", 1/4 hour "OFF",
100 cycles
Rated current x 1.25 for 1 hour
Surface Mount Fuse
NFCC & NFHC Series
RECOMMENDED REFLOW PROFILE
Peak Temperature
(245°C for 5 sec.)
50
100
150
200
250
300
Time
Temperature - Deg. C
Pre-heat
150°C ~ 180°C 120 sec. max.
25
0
Cool Down
Time above 220°C
30 sec. max.
Case Size
Re ow Soldering
Flow Soldering
A
B
C
D
A
B
C
D
0402
0.5
1.3
0.5
0.4
N/A
0603
1.0
2.0
0.8
0.5
1.0
2.6
0.8
0.8
0805
1.3
2.7
1.25
0.7
1.3
3.1
1.25
0.9
1206
2.2
3.9
1.6
0.85
2.2
4.3
1.6
1.05
A
B
D
C
D
RECOMMENDED FLOW PROFILE
Peak Temperature
(245°C ~ 250°C)
50
100
150
200
250
300
Time
Temperature - Deg. C
Pre-heat
110°C ~ 130°C 120 sec. max.
25
0
Cool Down
Note: 0402 Re ow Only
Recommended Land Pattern Dimensions (mm)
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Surface Mount Fuse
NFCC & NFHC Series
FUSING TIME CURRENT CHARACTERISTICS
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Surface Mount Fuse
NFCC & NFHC Series
FUSING TIME CURRENT CHARACTERISTICS
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FUSING TIME CURRENT CHARACTERISTICS
Surface Mount Fuse
NFCC & NFHC Series
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NIC COMPONENTS CORP. .niccomp. .lowESR. .RFpassives. .SMTmagnetics.
Surface Mount Fuse
NFCC & NFHC Series
FUSING TIME CURRENT CHARACTERISTICS
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Type
A
B
W
F
E
P
1
P
0
φ
D
T
1
T
2
Qty/Reel
NFCC04NFHC04
0.65 ±0.10
1.15 ±0.10
8.00
±0.20
3.50
±0.05
1.75
±0.10
2.00 ±0.05
4.00
±0.05
1.55
±0.05
0.60 ±0.05
0.70 max.
10,000
Type
A +0/-3
B +1/-0
C ±0.20
W ±0.3
Qty
NFCC04/NFHC04
180
60
13
9.0
10,000
NFCC06/NFHC06
5,000
NFCC08/NFHC08
NFCC12/NFHC12
CARRIER TAPE DIMENSIONS (mm)
REEL DIMENSIONS (mm) AND QUANTITY
Type
A
B
W
F
E
P
1
P
0
φ
D
T
1
T
2
Qty/Reel
NFCC06/NFHC06
1.15 ±0.15
1.90 ±0.20
8.00
±0.20
3.50
±0.05
1.75
±0.10
4.00 ±0.05
4.00
±0.05
1.55
±0.05
0.7 max.
0.8 max.
5,000
NFCC08/NFHC08
1.65 ±0.15
2.50 ±0.20
NFCC12/NFHC12
2.00 ±0.15
3.6 ± 0.20
0.9 max.
1.0 max.
B
C
E
D
A
W
φ
1.5+0.1/-0.0
4.0 ±0.1
W
F
A
P1
t
2
t
1
B
Surface Mount Fuse
NFCC & NFHC Series
CARRIER TAPE DIMENSIONS (mm)
φ
1.5+0.1/-0.0
4.0 ±0.1
W
F
A
P1
t
2
t
1
B
