STANDARD POWER INDUCTORS - THRU HOLE
DB4
TRADITIONAL
Pb
DB4LF
*
PART
NUMBER
COMPLIANT
RoHS
Wirewound, Power Line Choke, Radial
L µH
@ 1 kHz
DCR
OHMS
MAX
SATURATION
CURRENT
A DC
FERRITE CORE
CURRENT
RATING
A DC
27.0
27.0
27.0
27.0
21.0
21.0
21.0
14.7
14.7
14.4
14.4
14.4
14.4
14.4
11.4
11.4
11.4
11.4
11.4
9.0
E
DIM
DIMENSIONS
LEAD
DIAMETER
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0808 (2.05)
0.0720 (1.83)
0.0720 (1.83)
0.0641 (1.63)
0.0720 (1.83)
0.0641 (1.63)
0.0641 (1.63)
0.0571 (1.45)
0.0571 (1.45)
0.0508 (1.29)
0.0508 (1.29)
continued next page
DB4-102
10
0.004
61.0
DB4-122
12
0.005
55.0
DB4-152
15
0.005
49.0
DB4-182
18
0.006
41.0
DB4-222
22
0.007
38.0
DB4-272
27
0.008
36.0
DB4-332
33
0.008
31.0
DB4-392
39
0.009
28.0
DB4-472
47
0.009
27.0
DB4-562
56
0.011
26.1
DB4-682
68
0.015
24.4
DB4-822
82
0.016
22.4
DB4-103
100
0.022
20.0
DB4-123
120
0.025
18.0
DB4-153
150
0.027
16.4
DB4-183
180
0.030
14.6
DB4-223
220
0.040
13.2
DB4-273
270
0.050
11.8
DB4-333
330
0.063
11.4
DB4-393
390
0.070
10.1
All part numbers provide 10% tolerance on inductance
Custom designs are available to meet your specific requirements; please contact factory
1.150 (29.21)
1.190 (30.23)
1.190 (30.23)
1.190 (30.23)
1.190 (30.23)
1.190 (30.23)
1.225 (31.12)
1.225 (31.12)
1.225 (31.12)
1.225 (31.12)
1.200 (30.48)
1.200 (30.48)
1.175 (29.85)
1.210 (30.73)
1.165 (29.59)
1.165 (29.59)
1.200 (30.48)
1.200 (30.48)
1.170 (29.72)
1.170 (29.72)
*Add “LF” suffix for RoHS requirement. Example: DB4-102LF
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.
E
LEAD DIA
NOTES:
• Operating Temperature Range:
-55°C to +125°C
1.50
(38.10) MAX
E
0.165
(4.19)
MIN
• Current Rating is based on a 35°C temperature
rise at an ambient temperature of 90°C
• Saturation Current is the approximate value
that will cause a 10% drop in inductance as
indicated in the table
• Leads tinned to within 0.062 in. of body
• Epoxy-insulated core
LEAD DIA
0.500
±
0.062
(12.7
±
1.57)
1.10
(27.94) MAX
in. (mm)
PACKAGING SPECS:
Bulk only
0.165
(4.19)
MIN
1.50
(38.10) MAX
*LEADS TINNED TO WITHIN .062 OF BODY
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
031714
www.gowanda.com
STANDARD POWER INDUCTORS - THRU HOLE
continued from previous page
DB4
DB4LF
*
PART
NUMBER
TRADITIONAL
Pb
COMPLIANT
RoHS
Wirewound, Power Line Choke, Radial
L µH
@ 1 kHz
DCR
OHMS
MAX
SATURATION
CURRENT
A DC
FERRITE CORE
DB4-473
470
0.076
9.2
DB4-563
560
0.096
8.3
DB4-683
680
0.113
7.6
DB4-823
820
0.145
6.8
DB4-104
1000
0.175
6.2
DB4-124
1200
0.185
5.7
DB4-154
1500
0.270
5.1
DB4-184
1800
0.300
4.6
DB4-204
2000
0.350
4.4
DB4-224
2200
0.413
4.2
DB4-274
2700
0.500
3.8
DB4-334
3300
0.632
3.4
DB4-394
3900
0.700
3.1
DB4-474
4700
0.757
2.9
DB4-564
5600
0.850
2.5
DB4-684
6800
1.150
2.3
DB4-824
8200
1.250
2.0
DB4-105
10000
1.754
1.8
DB4-125
12000
1.850
1.7
DB4-155
15000
2.704
1.5
All part numbers provide 10% tolerance on inductance
Custom designs are available to meet your specific requirements; please contact factory
7.2
7.2
7.2
7.2
5.5
5.5
4.5
4.5
4.3
4.0
4.0
2.8
2.8
2.0
2.0
1.6
1.6
1.3
1.3
1.3
1.170 (29.72)
1.115 (28.32)
1.115 (28.32)
1.130 (28.70)
1.110 (28.19)
1.110 (28.19)
1.150 (29.21)
1.150 (29.21)
1.150 (29.21)
1.110 (28.19)
1.110 (28.19)
1.110 (28.19)
1.110 (28.19)
1.100 (27.94)
1.115 (28.32)
1.175 (29.85)
1.175 (29.85)
1.125 (28.58)
1.125 (28.58)
1.125 (28.58)
0.0508 (1.29)
0.0453 (1.15)
0.0453 (1.15)
0.0403 (1.02)
0.0403 (1.02)
0.0403 (1.02)
0.0359 (0.91)
0.0359 (0.91)
0.0359 (0.91)
0.0320 (0.81)
0.0320 (0.81)
0.0320 (0.81)
0.0285 (0.72)
0.0285 (0.72)
0.0285 (0.72)
0.0253 (0.64)
0.0253 (0.64)
0.0226 (0.57)
0.0226 (0.57)
0.0226 (0.57)
CURRENT
RATING
A DC
E
DIM
DIMENSIONS
LEAD
DIAMETER
*Add “LF” suffix for RoHS requirement. Example: DB4-102LF
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.
E
LEAD DIA
NOTES:
• Operating Temperature Range:
-55°C to +125°C
1.50
(38.10) MAX
E
0.165
(4.19)
MIN
• Current Rating is based on a 35°C temperature
rise at an ambient temperature of 90°C
• Saturation Current is the approximate value
that will cause a 10% drop in inductance as
indicated in the table
• Leads tinned to within 0.062 in. of body
• Epoxy-insulated core
LEAD DIA
0.500
±
0.062
(12.7
±
1.57)
1.10
(27.94) MAX
in. (mm)
PACKAGING SPECS:
Bulk only
0.165
(4.19)
MIN
1.50
(38.10) MAX
*LEADS TINNED TO WITHIN .062 OF BODY
031714
One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com