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參數(shù)資料
| 型號(hào)： | FDU1250-R50M |
| 廠商： | TOKO INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 0.5 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | CHIP, LEAD FREE |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 107K |
| 代理商： | FDU1250-R50M |
Fixed Inductors for Surface Mounting
FDU1250
DIMENSIONS
3.0
±
0.5
5.0 Max.
2.5
2.5 (B)
12.1
A
13.3
13.2±0.4
(8.3)
(8.2)
3
A
FDU1250-R50M
FDU1250-R56M
FDU1250-R75M
FDU1250-1R0M
FDU1250-1R5M
Parts NO.
(B)
C
3
3.1
7.9
C
7.9
7.7
Tolerance : ±0.3mm
FEATURES
13.3×12.1mm square and 5mm Max. height.
Magnetically shielded, low DC resistance.
Suitable for large current
The use of magnetic iron powder ensure capability for
large current.
Low audible core noise.
Ideal for DC-DC converter applications in hand held
personal computer and etc.
Lead-free.
(Unit: mm)
TYPE FDA1250 (Quantity/reel; 500 PCS)
TOKO
Part
Number
Inductance(1)
(H)
Tolerance
(%)
DC
Resistance(2)
(m) Max. (Typ.)
FDU1250-R50M
0.50
±20
1.3 (1.07)
34.0 (46.3)
27.2 (34.1)
FDU1250-R56M
0.56
±20
1.6 (1.21)
32.0 (42.6)
25.7 (32.2)
FDU1250-R75M
0.75
±20
1.7 (1.29)
24.5 (32.7)
25.2 (31.6)
FDU1250-1R0M
1.0
±20
2.2 (1.72)
23.5 (31.3)
21.2 (26.5)
FDU1250-1R5M
1.5
±20
3.6 (2.80)
17.9 (24.0)
18.2 (22.8)
Inductance Range:
0.5~0.75H
SELECTION GUIDE FOR STANDARD COILS
Inductance
Decrease Current(3)
(A) Max. (Typ.)
=20%
L
Temperature
Rise Current(4)
T=40°C
(A) Max. (Typ.)
Recommended patterns
DC
3.6
C
(Unit: mm)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100KHz
(2) DC resistance is measured with a Digital Multimeter 34420A (Agilent
Technologies) or equivalent.
(3) Inductance Decrease Current based upon 20% inductance reduction
from the initial value
(4) Temperature Rise Current based upon 40°C temperature rise.
(Reference ambient temperature 20°C)
(5) Absolute maximum voltage 30V.
NOTICE: Please be sure that you carefully discuss your planned
purchase with our sales division if you intend to use the
product for business use etc. is severe.
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