D518LC Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Surface Mounting

Fixed Inductors for Surface Mounting
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D518LC
Inductance Range: 1.2~47µH
DIMENSIONSʗੇܗ֎๏ਤ
˘_{5.2 Max.}
1.8 Max.
0.15
0.6
4.2
Recommended patterns
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Direction indication
FEATURESʗಛɹ௕
• Low profile (5.2mm Max. square, 1.8 mm Max. height).
• Magnetically shielded construction and low DC resistance.
• Suitable for large currents.
• ideal for a variety of DC-DC converter inductor
applications.
• Most suitable for portable electronic equipments requining
low profile and high density mounting.
• RoHS compliant.
1.4
(Unit: mm)
4.0
6.0
(Unit: mm)
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SELECTION GUIDE FOR STANDARD COILS
TYPE D518LC (Quantity/reel; 2,000 PCS)
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TOKO
Part
Number
Inductance ⁽¹⁾
(µH)
Tolerance
(%)
#A960AW-1R2M
1.2
± 20
#A960AW-1R8M
1.8
± 20
#A960AW-2R3M
2.3
± 20
#A960AW-3R6M
3.6
± 20
#A960AW-4R3M
4.3
± 20
#A960AW-5R1M
5.1
± 20
#A960AW-6R8M
6.8
± 20
#A960AW-100M
10.0
± 20
#A960AW-150M
15.0
± 20
#A960AW-180M
18.0
± 20
#A960AW-220M
22.0
± 20
#A960AW-330M
33.0
± 20
#A960AW-470M
47.0
± 20
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DC
Inductance Decrease Current⁽³⁾ Temperature
Resistance ⁽²⁾
(A) Max. (Typ.)
Rise Current⁽³⁾
(mΩ) Max.
(Typ.)
∆L
L
=10%
∆L
L
=30%
∆ T=40°C
(A) Max. (Typ.)
46 (38)
54 (45)
63 (53)
82 (68)
92 (77)
105 (86)
130 (105)
180 (150)
270 (225)
320 (265)
450 (375)
640 (530)
930 (780)
1.60 (2.15)
1.40 (1.94)
1.20 (1.66)
1.00 (1.35)
0.92 (1.23)
0.82 (1.10)
0.72 (0.97)
0.60 (0.81)
0.48 (0.65)
0.44 (0.59)
0.38 (0.52)
0.31 (0.42)
0.25 (0.34)
2.00 (2.78)
1.80 (2.48)
1.50 (2.13)
1.20 (1.73)
1.10 (1.55)
1.00 (1.43)
0.94 (1.26)
0.80 (1.07)
0.64 (0.86)
0.56 (0.76)
0.49 (0.66)
0.41 (0.55)
0.33 (0.45)
1.97 (2.32)
1.77 (2.08)
1.67 (1.96)
1.42 (1.68)
1.34 (1.58)
1.18 (1.39)
1.14 (1.34)
0.95 (1.12)
0.77 (0.90)
0.70 (0.83)
0.62 (0.73)
0.49 (0.58)
0.39 (0.46)
(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 TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 30%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient temperature
20°C)
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