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Features
I Available in E12 series
I Low profile of only 3.3 mm
I High inductance of 15 mH
I RoHS compliant*
Applications
I Input/output of DC/DC converters
I Power supplies for:
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SDR0503 Series - SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage........................................1 V
Inductance 1kHz
Bourns Part No.
( μ H) Tol. %
SDR0503-100ML 10 ± 20
Q
Ref.
10
Test
Frequency
(MHz)
2.52
SRF
Min.
(MHz)
30.0
RDC
Max.
( ? )
0.13
I rms
Max.
(A)
1.300
I sat
Typ.
(A)
1.600
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
SDR0503-120ML 12
SDR0503-150ML 15
SDR0503-180ML 18
SDR0503-220ML 22
SDR0503-270ML 27
SDR0503-330KL 33
SDR0503-390KL 39
SDR0503-470KL 47
SDR0503-560KL 56
SDR0503-680KL 68
SDR0503-820KL 82
SDR0503-101KL 100
SDR0503-121KL 120
SDR0503-151KL 150
SDR0503-181KL 180
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
20
20
20
20
20
15
15
20
20
20
15
40
40
40
40
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
29.0
27.0
24.0
22.0
20.0
18.0
17.0
14.0
13.0
12.0
10.0
9.0
8.0
7.0
7.0
0.16
0.19
0.21
0.28
0.32
0.38
0.42
0.60
0.71
0.76
0.88
1.60
1.70
2.00
2.30
1.200
1.050
0.950
0.900
0.800
0.700
0.650
0.600
0.500
0.450
0.420
0.400
0.370
0.330
0.300
1.450
1.260
1.300
1.060
1.000
0.850
0.800
0.750
0.700
0.600
0.520
0.480
0.450
0.400
0.350
Resistance to Soldering Heat
..................................260 °C for 5 sec.
Materials
Core .......................................Ferrite DR
Wire ............................Enameled copper
Terminal.....................................Ag/Ni/Sn
Rated Current..Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging ....................500 pcs. per reel
Product Dimensions
5.0 ± 0.3
(.197 ± .012)
MAX.
SDR0503-221KL 220
SDR0503-271KL 270
SDR0503-331KL 330
± 10
± 10
± 10
35
35
30
0.796
0.796
0.796
6.0
6.0
5.0
2.50
2.90
3.30
0.250
0.230
0.210
0.340
0.280
0.280
3.0 ± 0.3
(.118 ± .012)
MAX.
SDR0503-391KL 390
SDR0503-471KL 470
SDR0503-561KL 560
SDR0503-681KL 680
± 10
± 10
± 10
± 10
30
30
30
30
0.796
0.796
0.796
0.796
5.0
5.0
4.0
4.0
3.70
4.90
5.70
7.50
0.190
0.180
0.160
0.140
0.240
0.220
0.190
0.160
2.0
(.079)
TYP.
SDR0503-821KL 820
SDR0503-102KL 1000
SDR0503-122JL 1200
SDR0503-152JL 1500
SDR0503-182JL 1800
SDR0503-222JL 2200
SDR0503-272JL 2700
SDR0503-332JL 3300
SDR0503-392JL 3900
± 10
± 10
±5
±5
±5
±5
±5
±5
±5
40
40
40
40
40
40
40
40
40
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
3.0
3.0
3.0
2.0
2.0
2.0
2.0
2.0
2.0
10.00
11.50
12.00
13.00
15.00
22.00
26.00
38.00
40.00
0.120
0.110
0.063
0.059
0.055
0.053
0.050
0.045
0.042
0.155
0.135
0.090
0.072
0.070
0.070
0.070
0.062
0.060
Recommended Layout
5.0
(.197)
4.8 ± 0.3
(.189 ± .012)
MAX.
SDR0503-472JL 4700
SDR0503-502JL 5000
SDR0503-562JL 5600
SDR0503-682JL 6800
SDR0503-822JL 8200
SDR0503-103JL 10000
SDR0503-123JL 12000
SDR0503-153JL 15000
±5
±5
±5
±5
±5
±5
±5
±5
40
40
40
40
40
30
30
30
0.252
0.252
0.252
0.252
0.252
0.0796
0.0796
0.0796
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
48.00
60.00
72.00
80.00
92.00
110.00
148.00
168.00
0.040
0.039
0.038
0.034
0.030
0.027
0.025
0.020
0.050
0.050
0.050
0.045
0.045
0.040
0.038
0.032
5.5
(.217)
Typical Part Marking
1.8
(.071)
1.9
(.075)
100
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
DIMENSIONS:
MM
(INCHES)
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相关代理商/技术参数
SDR0503-153JL
功能描述:固定电感器 15000uH 5% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-180M
功能描述:固定电感器 18uH 20% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-180ML
功能描述:固定电感器 18uH 20% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-181K
功能描述:固定电感器 180uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-181KL
功能描述:固定电感器 180uH 10% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-182J
功能描述:固定电感器 1.8K 5% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-182JL
功能描述:固定电感器 1800uH 5% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SDR0503-220M
功能描述:固定电感器 22uH 20% SMD RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm