STANDARD POWER INDUCTORS - THRU HOLE
ATHM
ATHMLF
*
PART
NUMBER
050AT3901HM†
050AT8201HM†
050AT1002HM
050AT1502HM
050AT2502HM
050AT5002HM
050AT7502HM
050AT1003HM
050AT1503HM
050AT2003HM
050AT2503HM
050AT3303HM
121AT1002HM
121AT2502HM
121AT5002HM
121AT7502HM
121AT1003HM
121AT1503HM
121AT2503HM
TRADITIONAL
Pb
COMPLIANT
RoHS
Wirewound,Toroidal, Horizontal Mount, Standoff
L µH
@ 1kHz
3.9
8.2
10
15
25
50
75
100
150
200
250
330
10
25
50
75
100
150
250
SRF
MHz
MIN
35.0
35.0
35.0
30.0
10.0
7.0
5.0
4.0
2.0
1.7
1.5
1.0
10.0
5.0
2.5
2.0
1.5
1.0
0.9
DCR
OHMS
MAX
0.006
0.008
0.010
0.012
0.020
0.035
0.045
0.055
0.100
0.140
0.160
0.190
0.010
0.017
0.030
0.045
0.065
0.095
0.160
CURRENT
RATING
A DC
9.50
8.20
7.36
6.70
5.20
3.93
3.47
3.14
2.33
1.97
1.84
1.69
8.27
6.34
4.77
3.90
3.24
2.68
2.07
INC I
A DC
∆L
10%
8.50
6.00
6.00
4.00
3.60
2.00
1.60
1.50
1.20
1.00
0.90
0.80
9.00
7.00
3.90
3.90
3.40
3.30
2.20
INC I
A DC
∆L
20%
12.00
8.70
8.70
6.20
5.30
3.10
2.50
2.20
1.80
1.60
1.40
1.20
14.00
10.50
6.00
5.80
5.20
4.80
3.20
D
MAX
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.660 (16.76)
0.900 (22.86)
0.900 (22.86)
0.900 (22.86)
0.900 (22.86)
0.900 (22.86)
0.900 (22.86)
0.900 (22.86)
DIMENSIONS
H
T
MAX
NOM
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.420 (10.67)
0.510 (12.95)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
0.500 (12.70)
0.750 (19.05)
E
NOM
0.036 (0.914)
0.036 (0.914)
0.036 (0.914)
0.032 (0.813)
0.032 (0.813)
0.028 (0.711)
0.025 (0.635)
0.025 (0.635)
0.020 (0.508)
0.018 (0.457)
0.018 (0.457)
0.018 (0.457)
0.040 (1.016)
0.040 (1.016)
0.036 (0.914)
0.032 (0.813)
0.028 (0.711)
0.025 (0.635)
0.023 (0.584)
All part numbers provide 10% tolerance on inductance
† Provide 15% tolerance on inductance
Custom designs are available to meet your specific requirements; please contact factory
*Add “LF” suffix for RoHS requirement. Example: 050AT3901HMLF
Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part number.
These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.
NOTES:
• Operating Temperature Range:
-55°C to +130°C
• Current Rating is based on a 40°C temperature rise at
an ambient temperature of 90°C
H
D
0.500 NOM
E
T
• Incremental current is the approximate value that will
cause a percentage drop in inductance as indicated in
the table
• Excellent electromagnetic shielding
PACKAGING SPECS:
Bulk only
in. (mm)
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
121514
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