STANDARD POWER INDUCTORS - SURFACE MOUNT
ATVSM
ATVSMLF
*
PART
NUMBER
TRADITIONAL
Pb
COMPLIANT
RoHS
Wirewound,Toroidal, Vertical Mount
SRF DCR CURRENT INC I INC I
L µH MHz OHMS RATING A DC A DC
@ 1kHz MIN MAX
A DC
∆L
10%
∆L
20%
10
25
50
75
100
150
200
250
3.9
8.2
10
15
25
50
75
100
150
200
250
330
10
25
50
75
100
150
250
35.0
25.0
10.0
7.0
6.0
3.5
3.0
3.0
35.0
35.0
35.0
30.0
10.0
7.0
5.0
4.0
2.0
1.7
1.5
1.0
20.0
8.0
4.0
3.0
2.0
1.5
1.0
0.050
0.070
0.100
0.125
0.145
0.185
0.300
0.355
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
2.56
2.16
1.81
1.62
1.50
1.33
1.04
0.96
9.50
8.20
7.36
6.70
5.20
3.93
3.47
3.14
2.33
1.97
1.84
1.69
8.72
6.34
4.77
3.90
3.24
2.68
2.07
2.20
1.40
1.20
0.80
0.60
0.60
0.50
0.50
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
3.40
2.10
1.30
1.20
1.00
1.00
0.70
0.70
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
4.70
4.80
3.20
A
MAX
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.480 (12.20)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
0.740 (18.80)
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)
B
MAX
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.440 (11.18)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.625 (15.87)
0.830 (21.08)
0.830 (21.08)
0.830 (21.08)
0.830 (21.08)
0.830 (21.08)
0.830 (21.08)
0.830 (21.08)
C
MAX
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.400 (10.16)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.625 (15.57)
0.625 (15.57)
0.625 (15.57)
0.625 (15.57)
0.625 (15.57)
0.625 (15.57)
0.625 (15.57)
DIMENSIONS
D
NOM
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.415 (10.54)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.555 (14.10)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
0.600 (15.24)
E
NOM
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.435 (11.05)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.645 (16.38)
0.775 (19.68)
0.775 (19.68)
0.775 (19.68)
0.775 (19.68)
0.775 (19.68)
0.775 (19.68)
0.775 (19.68)
F
NOM
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.100 (2.54)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.140 (3.56)
0.150 (3.81)
0.150 (3.81)
0.150 (3.81)
0.150 (3.81)
0.150 (3.81)
0.150 (3.81)
0.150 (3.81)
G
NOM
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.125 (3.17)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.260 (6.60)
0.320 (8.13)
0.320 (8.13)
0.320 (8.13)
0.320 (8.13)
0.320 (8.13)
0.320 (8.13)
0.320 (8.13)
030AT1002VSM
030AT2502VSM
030AT5002VSM
030AT7502VSM
030AT1003VSM
030AT1503VSM
030AT2003VSM
030AT2503VSM
050AT3901VSM†
050AT8201VSM†
050AT1002VSM
050AT1502VSM
050AT2502VSM
050AT5002VSM
050AT7502VSM
050AT1003VSM
050AT1503VSM
050AT2003VSM
050AT2503VSM
050AT3303VSM
121AT1002VSM
121AT2502VSM
121AT5002VSM
121AT7502VSM
121AT1003VSM
121AT1503VSM
121AT2503VSM
All part numbers provide 10% tolerance on inductance
† Part numbers provide 15% tolerance on inductance
Custom designs are available to meet your specific requirements; please contact factory
*Add “LF” suffix for RoHS requirement. Example: 030AT1002VSMLF
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 +125°C
• Current Rating is based on a 40°C temperature rise
at an ambient temperature of 85°C
• Incremental Current is the approximate value
that will cause a percentage drop in inductance as
indicated in the table
TAPE AND REEL SPECS:
Pcs./Reel maximum:
Pitch between parts:
Inside tape spacing:
Reel diameter:
in. (mm)
030 Series
225
24 mm
32 mm
12 in.
050 Series
120
24 mm
32 mm
12 in.
121 Series
65
32 mm
56 mm
12 in.
B
G
A
D
F
E
TAPE AND REEL SPECS:
Pcs./Reel maximum:
Pitch between parts:
Inside tape spacing:
Reel diameter:
TAPE AND REEL SPECS:
Pcs./Reel maximum:
Pitch between parts:
Inside tape spacing:
Reel diameter:
C
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
013114
Embedded System
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