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PDF FDA1055 Data sheet ( Hoja de datos )
| Número de pieza | FDA1055 | |
| Descripción | Fixed Inductors | |
| Fabricantes | TOKO | |
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Fixed Inductors for Surface Mounting
FDA1055
Inductance Range: 0.56~4.7µH
DIMENSIONS
10.8
NC
5.5 Max.
2.5
Recommended patterns
3.0
Parts NO.
AB
FDA1055-R56M 11.6 1.9
FDA1055-1R2M 11.6 1.9
FDA1055-1R5M 11.6 1.9
FDA1055-2R2M 11.4 1.7
FDA1055-3R3M 11.3 1.4
FDA1055-4R7M 11.3 1.4
C
6.5
6.5
6.5
6.4
6.4
6.4
1.5 C
Tolerance : ±0.3
(Unit: mm)
2.0 4.3 2.0
(Unit: mm)
FEATURES
• 11.7×10.8mm square and 5.5mm Max. height.
•
•
•
•
Magnetically shielded, low
Suitable for large current
The use of magnetic metal
DC resistance.
alloy powder ensure
•
capabiliwtwyw.DataShee•t4U.com
for large current.
•
• Low audible core noise.
•
• Ideal for DC-DC converter applications in hand held
personal computer and etc.
• RoHS compliant.
•
•
SELECTION GUIDE FOR STANDARD COILS
TYPE FDA1055 (Quantity/reel; 500 PCS)
TOKO
Part
Number
FDA1055-R56M
FDA1055-1R2M
FDA1055-1R5M
FDA1055-2R2M
FDA1055-3R3M
Inductance (1)
(µH)
0.56
1.2
1.5
2.2
3.3
Tolerance
(%)
±20
±20
±20
±20
±20
DC
Resistance (2)
(mΩ) Max. (Typ.)
1.8 (1.42)
2.9 (2.34)
3.5 (2.80)
4.8 (3.94)
7.3 (5.92)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
∆L
L
=20%
27.7 (36.9)
20.0 (26.6)
18.0 (24.0)
15.5 (20.6)
11.7 (15.6)
FDA1055-4R7M
4.7
±20
11.0 (8.7)
9.9 (13.1)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100KHz
(2) DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (environment temp. of 25°C)
(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 30VDC.
Temperature
Rise Current(4)
∆ T=40°C
(A) Max. (Typ.)
22.7 (28.4)
17.9 (22.4)
16.6(20.8)
13.6 (17.0)
11.2 (14.0)
9.1 (11.4)
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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| PDF Descargar | [ Datasheet FDA1055.PDF ] | |
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