Standex Electronics
Standex SMT Power Inductors
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Low loss ferrite core material
Ideal for high frequency switching regulators
Low DC resistance for high efficiency requirements
Low cost, compact design
Self-lead terminals provide superior reliability
Operating temperature range: -40°C to 125°C
Tape and reel packaging for pick & place assembly
Additional sizes and values are available
SB Series
SMT Bobbin Inductors
SB3019 Series
.220
(5.6mm)
.300
(7.6mm)
.200 ±.015
(5.0mm)
SB4018 Series
.240
(6.1mm)
.395
(10.0mm)
.130 ±.015
(3.3mm)
SB5322 Series
.360
(9.1mm)
.530
(13.5mm)
.200
±.015
(5.1mm)
.030
(.76mm)
.550
(14.0mm)
Recommended
Pad layout
.100
(2.54mm)
.188 ±.015
(4.75mm)
Recommended
Pad Layout
.165
(4.2mm)
.030
(.76mm)
.325
(8.26mm)
.255
(6.5mm)
.080
(2.0mm)
.177 ±.015
(4.5mm)
.039
(1.0mm)
.422
(10.7mm)
.170
(4.3mm)
.080
(2.0mm)
.215 ±.015
(5.5mm)
Recommended
Pad Layout
.262
(6.65mm)
.255
(6.5mm)
.350
(8.9mm)
Inductance
1
µH ±20%
1.000
1.500
2.200
3.300
4.700
6.800
10000
15000
22000
33000
47000
68000
100000
150000
220000
330000
470000
680000
1000000
Part Number
2
SB3019102
SB3019152
SB3019222
SB3019332
SB3019472
SB3019682
SB3019103
SB3019153
SB3019223
SB3019333
SB3019473
SB3019683
SB3019104
SB3019154
SB3019224
SB3019334
SB3019474
SB3019684
SB3019105
DCR
Ω
Nom.
0.02
0.02
0.03
0.04
0.05
0.06
0.08
0.12
0.17
0.25
0.35
0.49
0.72
1.10
1.50
2.30
3.20
4.70
6.80
10% Sat.
Amps
6.00
4.50
4.00
3.20
2.70
2.30
1.90
1.50
1.20
1.00
0.85
0.75
0.60
0.50
0.40
0.33
0.28
0.23
0.20
Part Number
2
SB4018102
SB4018152
SB4018222
SB4018332
SB4018472
SB4018682
SB4018103
SB4018153
SB4018223
SB4018333
SB4018473
SB4018683
SB4018104
SB4018154
SB4018224
SB4018334
SB4018474
SB4018684
SB4018105
DCR
Ω
Nom.
0.01
0.02
0.02
0.03
0.05
0.06
0.10
0.14
0.21
0.30
0.42
0.60
0.88
1.30
1.90
2.80
4.00
5.80
8.40
10% Sat.
Amps
10.000
9.00
7.00
6.00
5.00
4.00
3.50
3.30
2.60
2.20
1.80
1.50
1.20
1.00
0.85
0.70
0.58
0.48
0.40
Part Number
2
SB5322102
SB5322152
SB5322222
SB5322332
SB5322472
SB5322682
SB5322103
SB5322153
SB5322223
SB5322333
SB5322473
SB5322683
SB5322104
SB5322154
SB5322224
SB5322334
SB5322474
SB5322684
SB5322105
DCR
Ω
Nom.
0.01
0.01
0.02
0.02
0.02
0.03
0.03
0.04
0.05
0.07
0.12
0.17
0.24
0.35
0.51
0.76
1.05
1.51
2.20
10% Sat.
Amps
10.000
8.00
7.00
5.50
5.00
4.10
3.30
2.70
2.20
1.80
1.50
1.20
1.00
0.80
0.70
0.55
0.45
0.40
0.33
1. Custom values available upon request
2. Add to the part number: "B" for bulk pack or "T" for tape & reel
Standex Electronics
ISO9000 / QS9000
REGISTERED
4538 Camberwell Road • Cincinnati, OH 45209
Phone: (513) 871-3777 • Fax: (513) 871-3779
Custom inductors and transformers become standard at Standex Electronics.
Please call or write with any questions or requirements you may have.
Email: standex@standexelectronics.com
Internet: http://www.standexelectronics.com
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