Technical Data 4309
Effective July 2014
Supersedes May, 2013
Bussmann CC12H Series
High I
2
t Chip™ fuses
Pb
HF
FREE
HALOGEN
Applications
•
•
•
•
•
Flat panel displays and televisions
Automotive infotainment and ECU
Computer servers
Portable electronics
Mobile device chargers
Agency information
•
•
cURus Recognition File number: E19180, Guide
JDYX2/JDYX8
AEC-Q200 Automotive Grade Certified
Ordering
•
Product description:
•
•
3000 fuses on 8mm tape-and-reel on a 7 inch
(178mm) reel per EIA Standard 481. Specify
Catalog Symbol and package code suffix
“-TR”(e.g., CC12H1A-TR)
Halogen free, lead free, RoHS compliant
High I
2
t 1206 footprint surface mount
fuse
High inrush withstand capability
Excellent temperature and cycling
characteristics
RoHS compliant, and lead free and
halogen free construction
Compatible with solder reflow and wave
solder
•
•
•
•
The Bussmann brand of
circuit protection products
(formerly of the
Bussmann Division of
Cooper Industries) is now
part of Eaton’s Electrical
Group, Electronics
Division.
Bussmann is now
part of Eaton
Same great
products plus
even more.
Technical Data 4309
Effective July 2014
CC12H Series
High I t Chip™ fuses
2
Electrical characteristics
Amp Rating
750mA-20A
1-3A
1-5A
1-5A
750mA, 6-20A
750mA-20A
% of Amp Rating
100%
200%
250%
300%
350%
1000%
Opening Time
4 Hours, min
1-60 Seconds
5 Seconds, max
0.1-3 Seconds
5 Seconds, max
0.2-20mS
Environmental data
•
•
•
•
•
•
Thermal Shock: MIL-STD-202, Method 107, Test Condition B
Vibration: MIL-STD-202, Method 204, Test Condition C
Moisture Resistance: MIL-STD-202, Method 106, 50 day cycle
Solderability: ANSI/J-STD-002, Test B
Normal ambient temperature: 23°C
Operating temperature range -40°C to +125°C
Soldering method
•
•
Wave Solder Immersion: 260°C, 10 seconds maximum.
Solder Reflow: 260°C, 30 seconds maximum.
Typical Melt
(I
2
t)† DC
0.15
0.18
0.4
1.1
1.7
2.2
2.7
3.2
4.2
6.0
8.0
9.0
12.0
33
45
40
50
Typical Voltage
Drop (mV)‡
840
490
355
305
240
185
180
169
160
140
140
120
80
90
80
70
60
Alpha
Marking
E
H
K
N
O
P
R
S
X
T
F
J
M
U
W
Y
Q
Specifications
Catalog
Symbol
CC12H750mA
CC12H1A
CC12H1.5A
CC12H2A
CC12H2.5A
CC12H3A
CC12H3.5A
CC12H4A
CC12H4.5A
CC12H5A
CC12H6A
CC12H7A
CC12H8A
CC12H10A
CC12H12A
CC12H15A
CC12H20A
Current Rating
(amps)
0.75
1
1.5
2
2.5
3
3.5
4
4.5
5
6
7
8
10
12
15
20
Voltage Rating
(Vdc)
63
63
63
63
63
63
63
63
32
32
32
32
32
32
32
32
32
Interrupting
Rating* (amps)
50
50
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
Resistance
(Ω)** Typical
0.780
0.470
0.218
0.133
0.079
0.049
0.037
0.033
0.028
0.023
0.0155
0.011
0.007
0.0065
0.0045
0.0030
0.0020
* DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
** DC Cold Resistance (Measured at 10% of rated current)
† Typical Melting I
2
t (Measured with a battery bank at rated DC voltage, 10x-rated current, not to exceed interrupting rating, time constant of calibrated circuit less than 50
microseconds)
‡ Typical Voltage Drop (Measured at rated current after temperature stabilizes)
Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at
elevated ambient temperatures.
Dimensions - mm (in)
Drawing not to scale.
0.51 +/- 0.25 typ.
(0.02 +/- 0.01)
0.51 +/- 0.25 typ.
(0.02 +/- 0.01)
Pad layout
1.52 (0.06)
1.6 +/- 0.2 typ.
(0.063 +/- 0.008)
Top View
2.03 (0.08)
0.6 + 0.2, -0.15
(0.024 +0.008, -0.006)
Side View
End View
1.52 (0.06)
3.2 +/- 0.2
(0.126 + /- 0.008)
1.6 +/- 0.2
(0.063 +/- 0.008)
2
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