CANDD 18R685, 18R684, 18R683, 18R682, 18R475 Datasheet
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1800R SERIES
Radial Lead Inductors
FEATURES
■Radial Format
■Up to 5.35A IDC
■4.7µH to 10mH
■Low DC Resistance
■Compact Size
■Fully Tinned Leads
■MIL-I-23053/5 Class III Sleeving
■Supplied in packs of 10
■Custom & Axial Parts Available
DESCRIPTION
The 1800R Series of inductors are particularly suited to use with a wide variety of switching regulators. Offering high current handling with a small footprint, the devices are ideal where space is at a premium.
SELECTION GUIDE
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Nominal Self |
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DC |
DC Current |
Nominal Q |
Resonant |
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Inductance |
Resistance |
Continuous |
at f kHz |
Frequency |
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±10% (at 1kHz) |
mΩ |
A |
Q |
f |
MHz |
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Order Code |
µH |
MAX |
MAX |
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18R472 |
4.71 |
9 |
5.35 |
106 |
1000 |
35.1 |
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18R682 |
6.8 |
12 |
4.15 |
73 |
500 |
26.3 |
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18R103 |
10 |
15 |
3.45 |
59 |
500 |
23.8 |
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18R153 |
15 |
18 |
3.00 |
55 |
500 |
17.0 |
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18R223 |
22 |
25 |
2.42 |
51 |
500 |
14.1 |
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18R333 |
33 |
40 |
2.00 |
48 |
500 |
11.5 |
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18R473 |
47 |
55 |
1.65 |
46 |
500 |
9.85 |
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18R683 |
68 |
70 |
1.35 |
27 |
100 |
8.29 |
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18R104 |
100 |
100 |
1.20 |
40 |
100 |
7.40 |
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18R154 |
150 |
165 |
1.10 |
40 |
100 |
5.58 |
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18R224 |
220 |
230 |
0.90 |
39 |
100 |
4.00 |
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18R254 |
250 |
255 |
0.80 |
40 |
100 |
3.85 |
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18R334 |
330 |
335 |
0.73 |
49 |
100 |
3.57 |
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18R474 |
470 |
465 |
0.60 |
50 |
100 |
2.81 |
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18R684 |
680 |
630 |
0.53 |
48 |
100 |
2.43 |
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18R105 |
1mH |
1.0Ω |
0.44 |
92 |
50 |
1.82 |
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18R155 |
1.5mH |
1.5Ω |
0.33 |
106 |
50 |
1.60 |
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18R225 |
2.2mH |
2.2Ω |
0.30 |
106 |
50 |
1.41 |
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18R335 |
3.3mH |
3.5Ω |
0.22 |
139 |
50 |
1.04 |
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18R475 |
4.7mH |
4.6Ω |
0.20 |
126 |
40 |
0.87 |
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18R685 |
6.8mH |
7.0Ω |
0.15 |
143 |
40 |
0.71 |
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18R106 |
10mH |
12Ω |
0.13 |
142 |
40 |
0.58 |
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TYPICAL CORE CHARACTERISTICS
Inductance |
Resistance |
Curie |
Saturation |
Temperature |
Temperature |
Temperature |
Flux |
Coefficient |
Coefficient |
TC |
BSAT |
430ppm |
4000ppm |
190°C |
325mT |
ABSOLUTE MAXIMUM RATINGS
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Operating free air temperature range |
0°C to 70°C |
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Storage temperature range |
–55°C to 125°C |
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1 |
Tolerance ±15% |
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www.dc-dc.com |
Specifications typical at TA =25°C |
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