1800R Datasheet, PDF (1/2 Pages) C&D Technologies – Radial Lead Inductors

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