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参数资料
| 型号： | CF06V3TR63 |
| 厂商： | TA-I TECHNOLOGY CO LTD |
| 元件分类： | 保险丝 |
| 英文描述： | ELECTRIC FUSE, 0.63A, 32VDC, 50A (IR), SURFACE MOUNT |
| 封装： | LEAD FREE |
| 文件页数： | 2/15页 |
| 文件大小： | 700K |
| 代理商： | CF06V3TR63 |
Lead Free Thin Film Chip Fuse
Document No
TCF-06OS030E
Issued date
2009/5/27
Page
10/15
TA-I TECHNOLOGY CO., LTD
Determination of the type of fuse
e.g.,
Condition :
Calculating value =2.255 A
,
2.255A < rating current of fuse
Normal operating voltage
: DC 12 V
Following bottom index-table
:
Suggesting use CF06V2T2R50 .
Part Designation
Marking
Rated Current
Rated Voltage
CF06V5TR50
F
0.5A
50V
CF06V3TR63
I
0.63A
32V
CF06V3TR80
K
0.80A
32V
CF06V3T1R0
L
1.00A
32V
CF06V3T1R25
M
1.25A
32V
CF06V3T1R50
P
1.50A
32V
CF06V3T1R60
N
1.60A
32V
CF06V3T2R0
S
2.00A
32V
CF06V3T2R50
T
2.50A
32V
CF06V3T3R00
3
3.00A
32V
CF06V3T3R15
U
3.15A
32V
CF06V3T4R0
W
4.00A
32V
CF06V3T5R0
Y
5.00A
32V
Inrush current :
Considering inrush waveform & calculate
I2t (A2s) value
Choosing fuse’s I2t (A2s) value > calculate I2t (A2s) value
Considering Ratio of I2t repeat numbers to blowing
Confrim with us
e.g.,
choosing 0603 Fuse
Condition :
1.
Rectangular Wave
, Ip = 4 A
, t = 1 ( ms )
,
Calculate Ip2t = 42 x 1 x 10 –3 (A) = 0.016
(A2s)
2.
Choosing
CF06V2T2R5 ( I2t = 0.055
(A2s) ) ,
3.
Inrush shock : 100,000 times (
0.35 )
Calculating :
1. Choosing fuse’s I2t (A2s) value X Derating ratio > calculate I2t (A2s) value
2. 0.055 x 0.35 = 0.01925
(A2s)
Page 12 index-table
Inrush derating ratio
Inrush 100,000 times
相关PDF资料 |
PDF描述 |
|---|---|
| CF06V3TR80 | ELECTRIC FUSE, 0.8A, 32VDC, 50A (IR), SURFACE MOUNT |
| CF06V5TR50 | ELECTRIC FUSE, 0.5A, 50VDC, 50A (IR), SURFACE MOUNT |
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