THIN FILM CHIP FUSE
The content of this specification may change without notification 10/25/07
Custom solutions are available.
HOW TO ORDER
TCF Q
05 -V2- 1R0 M
Packaging
M = tape/reel
Rated Current
R50 = 0.5A
1R0 = 1A
Rated Voltage
VA = 125V
V6 = 63V
V5 = 50V
V3 = 32V
V2 = 24V
Size
05 = 0402
16 = 0603
18 = 1206
Fuse Time
Blank = 1 min at 200%
Q = 5 sec at 250%
Series
Thin Film Chip Fuse
FEATURES
Thin Film Chip Fuse
Small and lightweight design
Thin Film manufacturing method with stabilizing fusing
characteristics
Low internal resistance
Suitable for over current protection
RECOGNIZED STANDARD
UL248-14, File E241710
ISO/TS 16949:2002 Certified
APPLICATIONS
PC related equipment and peripherals: PC, Hard Drive, CD-
R/RW, Printer, etc.
Small portable devices: Mobile Phones, PDA , Battery, Charges
Digital Camera
Game Equipment
LCD monitors, LCD modules, (backlight inverter)
DIMENSIONS (mm)
Series
Size
L
W
C
d
t
TCF05
TCFQ05
0402
1.0 ± 0.1
0.52 ± 0.05
0.2 ± 0.1
0.25 ± 0.1
0.35 ± 0.05
TCF16
TCFQ16
0603
1.6 ± 0.1
0.80 ± 0.10
0.3 ± 0.2
0.35 ± 0.2
0.45 ± 0.1
TCF18
TCFQ18
1206
3.1 ± 0.1
1.55 ± 0.10
0.5 ± 0.3
0.40 ± 0.2
0.60 ± 0.1
SCHEMATIC
CONSTRUCTION
PERFORMANCE
Item
Carrying Capacity
Interrupting Ability
Bending Test
Resistance to Solder Heat
Solderability
Temperature Rise
Resistance to Dry Heat
Resistance to Solvent
Residual Heat
Thermal Shock
Requirement
No Fusing
No mechanical damage
No mechanical damage
±20%
95% coverage minimum
< 75°C
±20%
No evident damages on
protective coating and marking
> 10K
Ω
∆R
< 10%
Rated Current, 4 hours
After the fuse is interrupted, rated voltage is applied for 30 sec. again
Distance between holding points: 90mm, bending: 3 mm for 1 time
260°C ± 5°C, 10 ± 1 seconds
235°C ± 5°C, 2 ± 0.5 seconds
100% of its rated current, measure of surface temperature
105°C ± 5°C for 1000 hours
23°C ± 5°C of isopropyl alcohol for 90 seconds
Measure DC resistance after fusing
-20°C/+25°C/+125°C/+25°C for 10 cycles
Test Condition
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
1
THIN FILM CHIP FUSE
The content of this specification may change without notification 10/25/07
1206 - ELECTRICAL CHARACTERISTICS
Part Number
TCF 18-V6-R500M
TCF 18-V6-R800M
TCF 18-V6-1R00M
TCF 18-V6-1R25M
TCF 18-V6-1R50M
TCF 18-V6-2R00M
TCF 18-V3-2R50M
TCF 18-V3-3R00M
TCF 18-V2-4R00M
TCF 18-V2-5R00M
TCF 18-V2-7R00M
Marking
F
K
L
M
P
S
T
3
W
Y
Z
Rated
Current
0.50A
0.80A
1.00A
1.25A
1.50A
2.00A
2.50A
3.00A
4.00A
5.00A
7.00A
Resistance
(mΩ) Typical*
590
225
130
88
65
38
32
23
15
11
7
DC 24V
DC 32V
DC 32V
50A
DC 24V
50A
DC 63V
DC 63V
50A
TCF
Series
Rated
Voltage
Breaking
Capacity
Resistance
(mΩ) Typical*
385
165
108
76
51
32
26
20
14
10
6.5
DC 24V
DC 32V
DC 32V
50A
DC 24V
50A
DC 63V
DC 63V
50A
TCFQ
Series
Rated
Voltage
Breaking
Capacity
0603 - ELECTRICAL CHARACTERISTICS
Part Number
TCF16-V5-R500M
TCF16-V3-R630M
TCF16-V3-R800M
TCF16-V3-1R00M
TCF16-V3-1R25M
TCF16-V3-1R50M
TCF16-V3-1R60M
TCF16-V3-2R00M
TCF16-V2-2R50M
TCF16-V2-3R00M
TCF16-V2-3R15M
TCF16-V3-4R00M
TCF16-V3-5R00M
TCF
Series
Resistance
Rated
(mΩ) Typ* Voltage
250
DC 50V
173
115
88
63
45
42
33
24
21
19
15
12
DC 32V
DC 24V
DC 24V
50A
DC 32V
50A
DC 32V
DC 32V
50A
Breaking
Capacity
DC 50V 50A
Part Number
TCFQ16-V5-R500M
TCFQ16-V3-R630M
TCFQ16-V3-R800M
TCFQ16-V3-1R00M
TCFQ16-V3-1R25M
TCFQ16-V3-1R50M
TCFQ16-V3-1R60M
TCFQ16-V3-2R00M
TCFQ16-V3-2R50M
TCFQ16-V3-3R00M
TCFQ16-V3-3R15M
TCFQ16-V3-4R00M
TCFQ16-V3-5R00M
TCFQ
Series
Resistance
(mΩ) Typical*
175
130
93
65
47
36
34
26
20
16
15
12
9
Rated
Voltage
DC 50V
Breaking
Capacity
DC 50V 50A
Marking
F
I
K
L
M
P
Rated
Current
0.50A
0.63A
0.80A
1.00A
1.25A
1.50A
1.60A
2.00A
2.50A
3.00A
3.15A
4.00A
5.00A
DC 32V
DC 32V
50A
N
S
T
3
U
W
Y
0402 - ELECTRICAL CHARACTERISTICS
Part Number
TCF 05-V2-R500M
TCF 05-V2-R800M
TCF 05-V2-1R00M
TCF 05-V2-1R25M
TCF 05-V2-1R50M
TCF 05-V2-1R60M
TCF 05-V2-2R00M
TCF 05-V2-2R50M
TCF 05-V2-3R00M
TCF 05-V2-3R15M
TCF 05-V2-4R00M
Marking
F
K
L
M
P
N
S
T
3
U
W
Rated
Current
0.50A
0.80A
1.00A
1.25A
1.50A
1.60A
2.00A
2.50A
3.00A
3.15A
4.00A
Resistance
(mΩ) Typical*
320
120
90
67
51
46
33
25
20
19
16
DC 24V
DC 24V
35A
TCF
Series
Rated
Voltage
Breaking
Capacity
Resistance
(mΩ) Typical*
235
86
64
45
35
32
24
19
15
14
10.5
DC 24V
DC 24V
35A
TCFQ
Series
Rated
Voltage
Breaking
Capacity
SHARED ELECTRICAL CHARACTERISTICS
Characteristic
Fusing Time
Body Temperature Rising
*Typical Resistance Value
TCF
Series
opens within 1min. at 200% rated current
<75°C at 100% rated current
measured with less than 10% of rated current
TCFQ
Series
opens within 5 sec. at 250% rated current
<75°C at 100% rated current
measured with less than 10% of rated current
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
2
THIN FILM CHIP FUSE
The content of this specification may change without notification 10/25/07
TCF18 l-t Curve
TCFQ18 l-t Curve
TCF16 l-t Curve
TCFQ16 l-t Curve
TCF05 l-t Curve
TCFQ05 l-t Curve
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
3
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