Meeting Your Needs
Fixed Inductors for Surface Mounting
D31FU
TYPE
41
TYPE D31FU
Frequency Range:
10kHz - 1MHz
Inductance Range:
0.1 - 1.2mH
Unit: mm
Tolerance :
±0.2
Features
• Low profile (1.7mm max. height) and 3.5mm square
• Ideal for IC inverter EL lamp driver applications
• Available on tape and reel for auto-insertion
• Suitable for reflow soldering
• Lead-free terminations
Recommended patterns:
Solder Pad
Solder Pad
STANDARD PARTS SELECTION GUIDE
(1) Inductance is measured by LCR-meter 4284A (HP) or equivalent.
(2) DC Resistance is measured by 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).
No Paste
No Paste
Unit: mm
TYPE D31FU
TOKO
Part
Number
#888FU-101M=P3
#888FU-121M=P3
#888FU-151M=P3
#888FU-181M=P3
#888FU-221M=P3
#888FU-271M=P3
#888FU-331M=P3
#888FU-391M=P3
#888FU-471M=P3
#888FU-561M=P3
#888FU-681M=P3
#888FU-821M=P3
#888FU-102M=P3
#888FU-122M=P3
Inductance
(1)
(mH)
±20%
0.1
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
DC
(2)
Resistance
(
Ω
) max.
4.8
6.0
7.1
9.0
10
14
16
18
26
30
34
46
53
60
Inductance
(3)
Decrease Current
(mA) max.
168
152
138
121
115
100
92
85
78
72
66
58
54
50
Temperature
(3)
Rise Current
(mA) max.
161
148
137
121
107
97
90
86
68
68
62
52
50
47
Note:
=P3
is added to each part number to indicate tape and reel packaging.
Please read PRECAUTIONS and NOTES sections of this catalog for safe operation. This catalog contains consumer grade specifications only. Detailed technical specifications are available upon request.
R-LOG1104A
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070
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