TF
thin film chip fuse
EU
features
• Small, lightweight design
• Special manufacturing method stabilizing fusing
characteristics and occupying less area
• Low power consumption and less voltage drop
due to low internal resistance
• Suitable for overcurrent protection of circuit block
in electronic devices
• Suitable for flow and reflow soldering
• Marking: Black body color with white marking:
TF10BN, TF10SN; white marking: TF10AT
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
L
c
Type
c
Dimensions inches (mm)
W
c
d
t
(Inch Size Code)
TF10BN
(0402)
TF16AT
(0603)
Sn
Plating
Cu/Ni
Plating
t
d
Fuse
Inner
Element Electrode
Protective
Coating
Ceramic
Substrate
.04±.004
(1.0±0.1)
.063±.004 .031±.003 .012±.004 .012±.004 .018±.002
(1.6±0.1) (0.8±0.08) (0.3±0.1)
(0.3±0.1) (0.45±0.05)
TF16SN
(0603)
W
L
+.004
.063±.008 .031±.004 .012±.004 .012±.004 .015+ -.002
(1.6±0.2)
(0.8±0.1)
(0.3±0.1) (0.4+ +0.1 )
(0.3±0.1)
-0.05
ordering information
New Part #
TF
16S
Type
Size
10B: 1.0x0.5mm
16A: 1.6x0.8mm
16S: 1.6x0.8mm
.02±.002 .008±.004 .01±.004 .015±.002
(0.5±0.05) (0.2±0.1) (0.25±0.1) (0.4±0.05)
N
1.25
T
Fusing
Characteristic
N: Normal blow
T: Anti pulse
(16A only)
Rated
Current
Reference
rating chart
Termination
Material
T: Sn
applications and ratings
Part
Designation
Marking
Rated
Current
Fusing
Time
TF10BN0.20
A
0.20A
TF10BN0.25
C
0.25A
0.315A
TF10BN0.315
D
Open within
TF10BN0.50
F
0.50A
5 sec. at 200%
0.63A
TF10BN0.63
I
rated current
TF10BN0.80
K
0.80A
(Refer to Fusing
L
TF10BN1.00
1.00A
Characteristics
TF10BN1.25
M
1.25A
graph)
TF10BN1.60
N
1.60A
S
2.00A
TF10BN2.00
2.50A
T
TF10BN2.50
NEW TF10BN3.00
V
3.00A
C
0.25A
TF16AT0.25
TF16AT0.315
D
0.315A
Open within
TF16AT0.50
F
0.50A
5 sec. at 200%
0.63A
TF16AT0.63
I
rated current
K
0.80A
TF16AT0.80
(Refer to Fusing
L
1.00A
TF16AT1.00
Characteristics
TF16AT1.25
M
1.25A
graph)
TF16AT1.60
N
1.60A
S
2.00A
TF16AT2.00
TF16AT2.50
T
2.50A
For further information on packaging, please refer to Appendix A.
Internal R.
Maximum
(mΩ)
1990
1270
850
320
200
135
115
90
58
42
35
30
498
384
198
143
120
94
73
59
42
32
TE
Packaging
TB: 2mm pitch punched paper
(TF10BN only,
10,000 pieces/reel)
TD: 4mm pitch punched paper
(TF16 only, 5,000 pieces/reel)
Rated
Voltage
Rated
Ambient
Temperature
Operating
Temperature
Range
24V
+70°C
-55°C
to
+125°C
32V
+70°C
-55°C
to
+125°C
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/03/13
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
247
circuit
protection
dimensions
and construction
