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FusesThin Film Chip Current Fuses[TF16SN]
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Construction Features Applications Dimensions Type Designation Ratings
Derating Fusing Characteristics
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    Construction
 
Fuses/Thin Film Chip Current Fuses TF16SN
Body color : Black
   
Fuses/Thin Film Chip Current Fuses TF16SN Construction
1. Protective coating   4. Sn plating
2. Fuse element   5. Cu/Ni plating
3. Inner electrode   6. Ceramic substrate
 
Features
 
Small and light chip current fuses for the secondary circuit.
The original manufacturing method makes the fusing characteristics stable.
Able to reduce an occupied area.
Low power consumption and less voltage dropping due to low internal resistance.
Suitable for over current protection of circuit block in small electronic devices
Suitable for both flow and reflow solderings.
Products meet EU-RoHS requirements.
 
Approvals Awarded
 
UL248.14 File No.E131375
c-UL(CSA)C22.2 No. 248.14 File No.E131375
 
Applications
 
Notebook personal computers
HDDs, CD-ROMs
Mobile phones
Camcorders
Digital still camera
 
Dimensions
Type
(Inch Size Code) 		Dimensions (mm) Weight (g)
(1000pcs)
L
W
c
d
 t
TF16SN
(0603)
1.60.2
0.80.1
0.30.1
0.30.1
0.4 +0.1
-0.05
2.15

   
Type Designation
TF   16S   N   1.25   T   TD
         
Product
Code		   Size   Fusing
Characteristics		   Rated
Current		   Terminal
Surface Material		  
Taping
    16S : 1.6×0.8mm   N : Normal blow       T : Sn  
TD: 4mm pitch
punch Paper
BK :  Bulk
Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping, please refer to Packagings For Chip Components.
   
Ratings
Type Marking Rated
Current		 Fusing Time Internal R.
(m) Max.		 Rated
Voltage		 Rated
Ambient Temp.		 Operating
Temperature
Range
TF16SN0.20
A
0.20A
Open within 1 sec.
at 200% rated current.
Refer to the graph of fusing characteristics.
1500
32V
+70
-40 ~ +125
TF16SN0.25
C
0.25A
960
TF16SN0.315
D
0.315A
600
TF16SN0.40
H
0.40A
440
TF16SN0.50
F
0.50A
300
TF16SN0.63
I
0.63A
190
TF16SN0.70
J
0.70A
170
TF16SN0.80
K
0.80A
135
TF16SN1.00
L
1.00A
103
TF16SN1.25
M
1.25A
78
TF16SN1.60
N
1.60A
58
TF16SN2.00
S
2.00A
47
TF16SN2.50
T
2.50A
38
TF16SN3.15
U
3.15A
28
   
Derating
Fuses/Thin Film Chip Current Fuses TF16SN Derating
Rated current needs to be derated if used at an ambient temperature 70 or above. Refer to the derating coefficient on the left figure.
   
Fusing Characteristics(Average Fusing Time)
Fuses/Thin Film Chip Current Fuses TF16SN Fusing Characteristics(Average Fusing Time)  
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