Fixed Inductors for Surface Mounting
Inductance Range:
1.2~100μH
SELECTION GUIDE FOR STANDARD COILS
DIMENSIONS
FEATURES
D52LC
Recommended patterns
42
5.2 Max.
06
14
2.0 Max.
0.15
Direction indication
Low profile (5.2mm Max. square, 2.0mm Max. height).
Magnetically shielded construction and low DC resistance.
Suitable for large currents.
Ideal for a variety of DC-DC converter inductor
applications.
RoHS compliant.
(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)
TYPE D52LC
(Quantity/reel; 2,000 PCS)
Temperature
Rise Current
(3)
T=40°C
(A) Max. (Typ.)
#A914BYW-1R2M
#A914BYW-2R2M
#A914BYW-3R5M
#A914BYW-4R7M
#A914BYW-6R8M
1.2
2.2
3.5
4.7
6.8
±
20
±
20
±
20
±
20
±
20
44 (37)
59 (49)
73 (61)
87 (72)
105 (84)
1.94 (2.59)
1.44 (1.93)
1.19 (1.59)
1.01 (1.35)
0.83 (1.11)
2.15 (2.88)
1.63 (2.18)
1.34 (1.80)
1.14 (1.52)
0.95 (1.27)
2.44 (2.87)
1.74 (2.06)
1.54 (1.82)
1.30 (1.54)
1.17 (1.38)
#A914BYW-100M
#A914BYW-150M
#A914BYW-220M
#A914BYW-330M
#A914BYW-470M
10.0
15.0
22.0
33.0
47.0
±
20
±
20
±
20
±
20
±
20
150 (125)
210 (175)
275 (230)
455 (375)
730 (605)
0.67 (0.90)
0.56 (0.76)
0.49 (0.66)
0.39 (0.53)
0.32 (0.43)
0.76 (1.03)
0.63 (0.85)
0.56 (0.75)
0.44 (0.59)
0.36 (0.49)
0.93 (1.10)
0.77 (0.91)
0.70 (0.83)
0.51 (0.61)
0.38 (0.45)
#A914BYW-680M
#A914BY-101M
68.0
100.0
±
20
±
20
935 (780)
1500 (1250)
0.26 (0.35)
0.20 (0.28)
0.30 (0.41)
0.23 (0.32)
0.35 (0.42)
0.26 (0.31)
TOKO
Part
Number
Inductance
(1)
(μH)
DC
Resistance
(2)
(m
) Max.
(Typ.)
Inductance Decrease Current
(3)
(A) Max. (Typ.)
L
L
=10%
=30%
L
L
Tolerance
(%)
6.0
4.0
2
(Unit: mm)
(Unit: mm)