D73LF 반도체 회로 부품 판매점
Fixed Inductors
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 TOKO |
Fixed Inductors for Surface Mounting
D73LF/D73LC D73F/D73C/D73CT D75F
D7 Series Power Inductors
D7
Inductance Range: 1.0~100µH (D73LF, D73F, D73C), 1.2~100µH (D73LC), 4.7~470µH (D73CT),
1.0~470µH (D75F)
DIMENSIONS
D73LF D73LC D73F/ D73CT D75F
D73C
FEATURES
• Low-profile (7.6mm Max. square, 3.0, 3.5 and 5.1mm Max.
•
height).
•
• Available in magnetically shielded construction or
unshielded construction version.
•
• Suitable for large current.
•
• Ideal for a variety of DC-DC converter inductor applicatiwownws.D.ataSheet4U•.com
• RoHS compliant.
MEASUREMENT CONDITION
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
(2) DC resistance is measured with a Digital Multimeter
TR6871 (Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a
10% inductance reduction from the initial value, or coil
temperature to rise by 40°C, whichever is smaller.
(Reference ambient temperature 20°C)
(1)
(2)
(3)
7.6Max.
2.0
5.1Max.
6.0
3.3
Note (*): D73LF/D73LC;
D73F/D73C/D73CT;
D75F;
(Unit: mm)
3mm Max. height
3.5mm Max. height
5.1mm Max. height
Recommended patterns
2.0 4.4
2.0
(Unit: mm)
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Fixed Inductors for Surface Mounting
SELECTION GUIDE FOR STANDARD COILS
TYPE D73LF Series (Unshielded)
(Quantity/reel; 1,000 PCS)
TOKO
Part
Number
#817FY-1R0M
#817FY-1R5M
#817FY-2R2M
#817FY-3R3M
#817FY-4R7M
#817FY-6R8M
#817FY-100M
#817FY-120M
#817FY-150M
#817FY-180M
#817FY-220M
#817FY-270M
#817FY-330M
#817FY-390M
#817FY-470M
#817FY-560M
#817FY-680M
#817FE-820M
#817FE-101M
Inductance (1)
L (µH)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
Tolerance
(%)
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
DC Resistance(2)
(Ω) Max.
0.02
0.03
0.03
0.04
0.06
0.08
0.12
0.14
0.18
0.20
0.27
0.32
0.35
0.48
0.56
0.63
0.71
0.97
1.08
Rated
DC Current(3)
(A) Max.
3.60
3.40
2.68
2.40
2.26
1.66
1.37
1.12
1.08
1.04
0.80
0.77
0.71
0.62
0.56
0.54
0.50
0.43
0.39
TYPE D73LC Series (With Ferrite Shield)
(1)
TOKO
Part
Number
#817CY-1R2M
#817CY-1R8M
#817CY-2R4M
#817CY-3R3M
#817CY-4R7M
#817CY-6R8M
#817CY-100M
#817CY-120M
#817CY-150M
#817CY-180M
#817CY-220M
#817CY-270M
#817CY-330M
#817CY-390M
#817CY-470M
#817CY-560M
#817CY-680M
#817CE-820M
#817CE-101M
Inductance (1)
L (µH)
1.2
1.8
2.4
3.3
4.7
6.8
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
Tolerance
(%)
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
(Quantity/reel; 1,000 PCS)
DC Resistance(2)
(Ω ) Max.
0.02
0.02
0.03
0.03
0.04
0.05
0.08
0.10
0.11
0.13
0.18
0.20
0.26
0.30
0.41
0.43
0.50
0.72
0.78
Rated
DC Current(3)
(A) Max.
2.73
2.26
1.91
1.68
1.28
1.06
1.04
0.84
0.77
0.67
0.62
0.57
0.51
0.46
0.45
0.37
0.35
0.32
0.30
continued on next page
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D73LF inductor
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