 Features:
- High DC current bias capability
-
125° rating (ambient plus rise)
-
Large range of energy storage capacity for output
inductors
How to choose your model:
- Calculate the energy storage needed based
on inductance and current
- No de-rating needed for ambients up to
85°C
Precision
Model Number |
Figure
Number |
Data
on Page |
|
A
MAX |
B
MAX |
C
NOM |
D
DIA |
E
NOM |
F
|
| LR-09250-xxxx |
1 |
2 |
mm |
8.89 |
25.4 |
12.7 |
-- |
7.42 |
Note 1 |
| |
|
|
in |
0.35 |
1 |
0.5 |
|
0.292 |
|
| LR-09290-xxxx |
1 |
2 |
mm |
8.89 |
28.6 |
12.7 |
-- |
7.21 |
Note 1 |
| |
|
|
in |
0.35 |
1.13 |
0.5 |
|
0.284 |
|
| LR-10000-xxxx |
2 |
3 |
mm |
Note 1 |
Note 1 |
25.4 |
Note1 |
Note 1 |
Note 1 |
| |
|
|
in |
|
|
1 |
|
|
|
| LR-14000-xxxx |
2 |
3 |
mm |
Note 1 |
Note 1 |
25.4 |
Note1 |
Note 1 |
Note 1 |
| |
|
|
in |
|
|
1 |
|
|
|
| LR-17000-xxxx |
2 |
4 |
mm |
Note 1 |
Note 1 |
25.4 |
Note1 |
Note 1 |
Note 1 |
| |
|
|
in |
|
|
1 |
|
|
|
| LR-21000-xxxx |
2 |
4 |
mm |
Note 1 |
Note 1 |
25.4 |
Note1 |
Note 1 |
Note 1 |
| |
|
|
in |
|
|
1 |
|
|
|
Note 1: See electrical tables
following for dimensions
| Precision Model Number |
Figure
Number |
Inductance
@ 1kHz
[uH ± 15%]
|
DC
resistance
[Ohms max] |
Rated
Current
[Amps] |
Typical
Lead
Spacing "F"
|
Energy Storage
[µJoules]
(note 1) |
| [in] |
[mm] |
| LR-09250-0R22 |
1 |
0.22 |
0.003 |
4 |
0.13 |
3.18 |
1.76 |
| LR-09250-0R47 |
1 |
0.47 |
0.004 |
4 |
0.13 |
3.18 |
3.76 |
| LR-09250-0R68 |
1 |
0.68 |
0.005 |
4 |
0.19 |
4.75 |
5.44 |
| LR-09250-1R00 |
1 |
1 |
0.006 |
4 |
0.19 |
4.75 |
8 |
| LR-09250-1R50 |
1 |
1.5 |
0.007 |
4 |
0.25 |
6.35 |
12 |
| LR-09250-2R00 |
1 |
2 |
0.008 |
4 |
0.31 |
7.92 |
16 |
| LR-09250-2R50 |
1 |
2.5 |
0.009 |
4 |
0.31 |
7.92 |
20 |
| LR-09250-3R00 |
1 |
3 |
0.01 |
4 |
0.38 |
9.53 |
24 |
| LR-09250-3R50 |
1 |
3.5 |
0.011 |
4 |
0.38 |
9.53 |
28 |
| LR-09250-4R00 |
1 |
4 |
0.012 |
4 |
0.5 |
12.7 |
32 |
| LR-09250-4R70 |
1 |
4.7 |
0.013 |
4 |
0.5 |
12.7 |
37.6 |
| LR-09250-5R50 |
1 |
5.5 |
0.014 |
4 |
0.56 |
14.27 |
44 |
| LR-09250-6R00 |
1 |
6 |
0.015 |
4 |
0.56 |
14.27 |
48 |
| LR-09250-6R75 |
1 |
6.8 |
0.016 |
4 |
0.63 |
15.88 |
54 |
| LR-09250-7R50 |
1 |
7.5 |
0.017 |
4 |
0.63 |
15.88 |
60 |
| LR-09250-8R00 |
1 |
8 |
0.018 |
4 |
0.69 |
17.45 |
64 |
| LR-09250-8R80 |
1 |
8.8 |
0.019 |
4 |
0.69 |
17.45 |
70.4 |
| LR-09250-9R50 |
1 |
9.5 |
0.02 |
4 |
0.75 |
19.05 |
76 |
| LR-09250-10R0 |
1 |
10 |
0.021 |
4 |
0.75 |
19.05 |
80 |
| LR-09250-10R8 |
1 |
10.8 |
0.022 |
4 |
0.81 |
20.62 |
86.4 |
| LR-09250-11R5 |
1 |
11.5 |
0.023 |
4 |
0.81 |
20.62 |
92 |
| LR-09250-12R0 |
1 |
12 |
0.024 |
4 |
0.88 |
22.23 |
96 |
| LR-09250-12R5 |
1 |
12.5 |
0.025 |
4 |
0.88 |
22.23 |
100 |
| Precision Model Number |
Figure
Number |
Inductance
@ 1kHz
[uH ± 15%]
|
DC
resistance
[Ohms max] |
Rated
Current
[Amps] |
Typical
Lead
Spacing "F"
|
Energy Storage
[µJoules]
(note 1) |
| [in] |
[mm] |
| LR-09290-0R22 |
1 |
0.22 |
0.002 |
6 |
0.13 |
3.18 |
3.96 |
| LR-09290-0R56 |
1 |
0.56 |
0.002 |
6 |
0.17 |
4.24 |
10.1 |
| LR-09290-0R82 |
1 |
0.82 |
0.004 |
6 |
0.21 |
5.31 |
14.8 |
| LR-09290-1R00 |
1 |
1 |
0.004 |
6 |
0.25 |
6.38 |
18 |
| LR-09290-1R50 |
1 |
1.5 |
0.005 |
6 |
0.29 |
7.44 |
27 |
| LR-09290-2R00 |
1 |
2 |
0.006 |
6 |
0.33 |
8.48 |
36 |
| LR-09290-2R50 |
1 |
2.5 |
0.006 |
6 |
0.38 |
9.53 |
45 |
| LR-09290-3R00 |
1 |
3 |
0.007 |
6 |
0.42 |
10.59 |
54 |
| LR-09290-3R50 |
1 |
3.5 |
0.008 |
6 |
0.46 |
11.63 |
63 |
| LR-09290-4R20 |
1 |
4.2 |
0.008 |
6 |
0.5 |
12.7 |
75.6 |
| LR-09290-4R70 |
1 |
4.7 |
0.009 |
6 |
0.54 |
13.72 |
84.6 |
| LR-09290-5R50 |
1 |
5.5 |
0.009 |
6 |
0.58 |
14.78 |
99 |
| LR-09290-6R00 |
1 |
6 |
0.01 |
6 |
0.64 |
16.31 |
108 |
| LR-09290-6R80 |
1 |
6.8 |
0.011 |
6 |
0.67 |
16.94 |
122 |
| LR-09290-7R30 |
1 |
7.3 |
0.011 |
6 |
0.71 |
17.98 |
131 |
| LR-09290-8R00 |
1 |
8 |
0.012 |
6 |
0.75 |
19.05 |
144 |
| LR-09290-8R50 |
1 |
8.5 |
0.013 |
6 |
0.79 |
20.09 |
153 |
| LR-09290-9R20 |
1 |
9.2 |
0.013 |
6 |
0.88 |
22.43 |
166 |
| LR-09290-10R2 |
1 |
10.2 |
0.015 |
6 |
0.88 |
22.23 |
184 |
Note 1: Energy Storage is calculated using the
rating current
Temperature Rating: Storage: -55°C to +125°C;
Operating: -55°C to +85°C
| Precision Model Number |
Fig.
No. |
Inductance
@1kHz
[uH ± 10%] |
DC
Resistance
[Ohms Max] |
Rated
Current
[Amps] |
Typical
Saturation
Current
[Amps]
(note 1) |
Energy
Storage
[µJoules]
(note 2) |
Self Resonant
Frequency
[MHz] |
|
A
Max |
B
Max |
D
Diameter |
E
Nominal |
F
Nominal |
| LR-10000-05R0 |
2 |
5 |
0.015 |
10 |
25 |
245 |
40 |
[mm] |
15.24 |
22.23 |
1.07 |
14.2 |
12.7 |
| |
|
|
|
|
|
|
|
[in] |
0.6 |
0.875 |
0.042 |
0.559 |
0.5 |
| LR-10000-0100 |
2 |
10 |
0.018 |
9 |
19 |
397 |
25 |
[mm] |
15.88 |
28.58 |
1.07 |
14.8 |
17.45 |
| |
|
|
|
|
|
|
|
[in] |
0.625 |
1.125 |
0.042 |
0.583 |
0.687 |
| LR-10000-0270 |
2 |
27 |
0.035 |
7 |
12 |
648 |
8 |
[mm] |
20.32 |
22.23 |
1.07 |
19.3 |
11.1 |
| |
|
|
|
|
|
|
|
[in] |
0.8 |
0.875 |
0.042 |
0.76 |
0.437 |
| LR-10000-0500 |
2 |
50 |
0.05 |
5.6 |
8 |
760 |
5 |
[mm] |
20.32 |
22.23 |
1.07 |
19.3 |
19.05 |
| |
|
|
|
|
|
|
|
[in] |
0.8 |
0.875 |
0.042 |
0.76 |
0.75 |
| LR-10000-0101 |
2 |
100 |
0.065 |
5.2 |
6 |
1300 |
2.5 |
[mm] |
20.32 |
28.58 |
1.07 |
19.3 |
23.8 |
| |
|
|
|
|
|
|
|
[in] |
0.8 |
1.125 |
0.042 |
0.76 |
0.937 |
| LR-10000-0151 |
2 |
150 |
0.075 |
5 |
5 |
1780 |
2 |
[mm] |
20.32 |
34.93 |
1.07 |
19.3 |
26.97 |
| |
|
|
|
|
|
|
|
[in] |
0.8 |
1.375 |
0.042 |
0.76 |
1.062 |
| LR-10000-0251 |
2 |
250 |
0.09 |
5 |
4 |
1900 |
1 |
[mm] |
20.32 |
41.28 |
1.07 |
19.3 |
33.32 |
| |
|
|
|
|
|
|
|
[in] |
0.8 |
1.625 |
0.042 |
0.76 |
1.312 |
Precision
Model
Number |
Fig.
No. |
Inductance
@1kHz
[uH ± 10%] |
DC
Resistance
[Ohms Max] |
Rated
Current
[Amps] |
Typical
Saturation
Current
[Amps]
(note 1) |
Energy
Storage
[µJoules]
(note 2) |
Self Resonant
Frequency
[MHz] |
|
A
Max |
B
Max |
D
Diameter |
E
Nominal |
F
Nominal |
| LR-14000-05R0 |
2 |
5 |
0.012 |
14 |
25 |
478 |
30 |
[mm] |
15.88 |
22.23 |
1.35 |
14.5 |
19.05 |
| |
|
|
|
|
|
|
|
[in] |
0.625 |
0.875 |
0.053 |
0.571 |
0.75 |
| LR-14000-0100 |
2 |
10 |
0.015 |
12 |
19 |
702 |
20 |
[mm] |
15.88 |
28.58 |
1.35 |
14.5 |
25.4 |
| |
|
|
|
|
|
|
|
[in] |
0.625 |
1.125 |
0.053 |
0.571 |
1 |
| LR-14000-0270 |
2 |
27 |
0.025 |
9 |
13 |
1060 |
7 |
[mm] |
21.34 |
22.23 |
1.35 |
20 |
14.27 |
| |
|
|
|
|
|
|
|
[in] |
0.84 |
0.875 |
0.053 |
0.787 |
0.562 |
| LR-14000-0500 |
2 |
50 |
0.03 |
8 |
10 |
1540 |
4 |
[mm] |
21.34 |
28.58 |
1.35 |
20 |
19.05 |
| |
|
|
|
|
|
|
|
[in] |
0.84 |
1.125 |
0.053 |
0.787 |
0.75 |
| LR-14000-0680 |
2 |
68 |
0.035 |
7.5 |
9 |
1840 |
3.5 |
[mm] |
21.84 |
28.58 |
1.35 |
20 |
22.23 |
| |
|
|
|
|
|
|
|
[in] |
0.86 |
1.125 |
0.053 |
0.787 |
0.875 |
| LR-14000-0101 |
2 |
100 |
0.05 |
7.5 |
7 |
2330 |
2.5 |
[mm] |
21.84 |
34.93 |
1.35 |
20 |
25.4 |
| |
|
|
|
|
|
|
|
[in] |
0.86 |
1.375 |
0.053 |
0.787 |
1 |
| LR-14000-0151 |
2 |
150 |
0.06 |
7 |
5 |
1780 |
2 |
[mm] |
21.84 |
41.28 |
1.35 |
20 |
31.75 |
| |
|
|
|
|
|
|
|
[in] |
0.86 |
1.625 |
0.053 |
0.787 |
1.25 |
Note
1: Saturation
Current: DC current where inductance drops 5% below
initial value
Note 2: Energy Storage is calculated using the
rating current or the saturation current, whichever
is less
Electrical Specifications: Dielectric Rating: 2500V
RMS between winding and flame retardant tubing
Core: High resistivity ferrite
Temperature Rating: Storage: -55°C to +125°C;
Operating: -55°C to +85°C
Precision
Model
Number |
Fig.
No. |
Inductance
@1kHz
[uH ± 10%] |
DC
Resistance
[Ohms Max] |
Rated
Current
[Amps] |
Typical
Saturation
Current
[Amps]
(note 1) |
Energy
Storage
[µJoules]
(note 2) |
Self Resonant
Frequency
[MHz] |
|
A
Max |
B
Max |
D
Diameter |
E
Nominal |
F
Nominal |
| LR-17000-05R0 |
2 |
5 |
0.01 |
19 |
25 |
875 |
30 |
[mm] |
16.13 |
28.58 |
1.65 |
14.5 |
20.62 |
| |
|
|
|
|
|
|
|
[in] |
0.635 |
1.125 |
0.065 |
0.571 |
0.812 |
| LR-17000-0100 |
2 |
10 |
0.012 |
16 |
19 |
1240 |
20 |
[mm] |
16.13 |
34.93 |
1.65 |
14.5 |
30.94 |
| |
|
|
|
|
|
|
|
[in] |
0.635 |
1.375 |
0.065 |
0.571 |
1.218 |
| LR-17000-0270 |
2 |
27 |
0.018 |
12.5 |
12 |
1850 |
7 |
[mm] |
23.75 |
28.58 |
1.65 |
22.1 |
17.45 |
| |
|
|
|
|
|
|
|
[in] |
0.935 |
1.125 |
0.065 |
0.87 |
0.687 |
| LR-17000-0500 |
2 |
50 |
0.025 |
11 |
10 |
2380 |
4 |
[mm] |
23.75 |
34.93 |
1.65 |
22.1 |
23.8 |
| |
|
|
|
|
|
|
|
[in] |
0.935 |
1.375 |
0.065 |
0.87 |
0.937 |
| LR-17000-0680 |
2 |
68 |
0.027 |
10 |
8 |
2070 |
3.5 |
[mm] |
23.75 |
34.93 |
1.65 |
22.1 |
28.58 |
| |
|
|
|
|
|
|
|
[in] |
0.935 |
1.375 |
0.065 |
0.87 |
1.125 |
| LR-17000-0101 |
2 |
100 |
0.03 |
10 |
7 |
2330 |
2.5 |
[mm] |
23.75 |
41.28 |
1.65 |
22.1 |
33.32 |
| |
|
|
|
|
|
|
|
[in] |
0.935 |
1.625 |
0.065 |
0.87 |
1.312 |
Precision
Model
Number |
Fig.
No. |
Inductance
@1kHz
[uH ± 10%] |
DC
Resistance
[Ohms Max] |
Rated
Current
[Amps] |
Typical
Saturation
Current
[Amps]
(note 1) |
Energy
Storage
[µJoules]
(note 2) |
Self Resonant
Frequency
[MHz] |
|
A
Max |
B
Max |
D
Diameter |
E
Nominal |
F
Nominal |
| LR-21000-05R0 |
2 |
5 |
0.008 |
24 |
25 |
1370 |
30 |
[mm] |
17.78 |
34.93 |
2.08 |
15.7 |
23.8 |
| |
|
|
|
|
|
|
|
[in] |
0.7 |
1.375 |
0.082 |
0.618 |
0.937 |
| LR-21000-0100 |
2 |
10 |
0.01 |
20 |
19 |
1710 |
20 |
[mm] |
17.78 |
42.85 |
2.08 |
15.7 |
38.1 |
| |
|
|
|
|
|
|
|
[in] |
0.7 |
1.687 |
0.082 |
0.618 |
1.5 |
| LR-21000-0270 |
2 |
27 |
0.015 |
16 |
14 |
2510 |
7 |
[mm] |
25.4 |
34.93 |
2.08 |
23.3 |
23.8 |
| |
|
|
|
|
|
|
|
[in] |
1 |
1.375 |
0.082 |
0.917 |
0.937 |
| LR-21000-0500 |
2 |
50 |
0.02 |
15 |
10 |
2380 |
4 |
[mm] |
25.4 |
41.28 |
2.08 |
23.3 |
28.58 |
| |
|
|
|
|
|
|
|
[in] |
1 |
1.625 |
0.082 |
0.917 |
1.125 |
Note
1: Saturation Current: DC current where inductance
drops 5% below initial value
Note 2: Energy Storage is calculated using the
rating current or the saturation current, whichever
is less
Electrical Specifications: Dielectric Rating: 2500V
RMS between winding and flame retardant tubing
Core: High resistivity ferrite
Temperature Rating: Storage:
-55°C to +125°C; Operating: -55°C to +85°C
|
