SDR0302-1R0ML Bourns Inc., SDR0302-1R0ML Datasheet
SDR0302-1R0ML
Manufacturer Part Number
SDR0302-1R0ML
Description
INDUCTOR POWER 1.0UH 2.1A 0302
Manufacturer
Bourns Inc.
Series
SDR0302r
Type
Ferrite Corer
Datasheet
1.SDR0302-101KL.pdf
(2 pages)
Specifications of SDR0302-1R0ML
Inductance
1µH
Current
2.1A
Current - Saturation
2.7A
Tolerance
±20%
Shielding
Unshielded
Dc Resistance (dcr)
60 mOhm Max
Q @ Freq
20 @ 7.96MHz
Self Resonant Freq
125MHz
Package / Case
0.118" L x 0.110" W x 0.098" H (3.00mm x 2.80mm x 2.50mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
1kHz
Material - Core
Ferrite
Applications
Power Supplies
Inductance Tolerance
± 20%
Dc Resistance Max
0.06ohm
Dc Current Rating
2.7Arms
Self Resonant Frequency
125MHz
Q Factor
20
Core Material
Ferrite DR
No. Of Pins
2
Technology
Wirewound
Impedance
Not RequiredOhm
Tolerance (+ Or -)
20%
Dc Resistance
60mOhm
Operating Temp Range
-40C to 125C
Q
20
Test Frequency
1KHz
Dc Current
2.1A
Product Diameter (mm)
Not Requiredmm
Product Height (mm)
2.8mm
Product Depth (mm)
3.1mm
Product Length (mm)
3.3mm
Military Standard
Not Required
Failure Rate
Not Required
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Compliant
Other names
SDR0302-1R0ML
Bourns Part No.
SDR0302-1R0ML
SDR0302-1R2ML
SDR0302-1R4ML
SDR0302-1R5ML
SDR0302-1R8ML
SDR0302-2R2ML
SDR0302-2R7ML
SDR0302-3R3ML
SDR0302-3R9ML
SDR0302-4R7ML
SDR0302-5R6ML
SDR0302-6R8ML
SDR0302-8R2ML
SDR0302-100ML
SDR0302-120ML
SDR0302-150ML
SDR0302-180ML
SDR0302-220ML
SDR0302-270ML
SDR0302-330KL
SDR0302-390KL
SDR0302-470KL
SDR0302-560KL
SDR0302-680KL
SDR0302-820KL
SDR0302-101KL
SDR0302-121KL
SDR0302-151KL
SDR0302-181KL
SDR0302-221KL
SDR0302-271KL
SDR0302-331KL
SDR0302-391KL
SDR0302-471KL
SDR0302-561KL
SDR0302-681KL
SDR0302-821KL
SDR0302-102KL
SDR0302-122KL
Typical Part Marking
Electrical Specifications
START
100
FINISH
Inductance 1kHz
1000.0
1200.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
(µ µ H)
1.0
1.2
1.4
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
Tol. %
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Ref.
20
22
22
23
23
22
22
23
24
18
18
18
16
18
15
20
18
23
23
20
24
23
18
24
24
40
40
38
45
40
45
40
40
42
43
43
45
40
40
Q
Frequency
Features
SDR0302 Series - SMD Power Inductors
(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
Electrical Schematic
Test
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
Available in E12 series
Low profile of only 2.5 mm
Low inductance values
RoHS compliant*
1
125.0
100.0
(MHz)
Min.
95.0
95.0
85.0
75.0
72.0
68.0
50.0
45.0
42.0
40.0
35.0
34.0
33.0
32.0
28.0
22.0
20.0
18.0
18.0
17.0
16.0
14.0
12.0
10.0
10.0
SRF
9.0
8.5
8.0
7.0
6.0
5.5
5.0
4.8
4.3
4.0
3.2
3.0
10.00
10.80
14.30
16.00
18.00
22.50
26.00
30.00
Max.
RDC
0.06
0.07
0.07
0.07
0.08
0.09
0.10
0.11
0.12
0.15
0.16
0.18
0.20
0.25
0.28
0.40
0.46
0.66
0.75
0.85
1.12
1.27
1.45
1.85
2.10
2.85
3.20
4.60
5.00
5.70
8.60
(Ω Ω )
2.100
2.000
1.500
1.900
1.800
1.650
1.500
1.400
1.300
1.200
1.100
1.000
0.900
0.800
0.750
0.650
0.580
0.520
0.480
0.420
0.380
0.360
0.340
0.300
0.280
0.260
0.220
0.200
0.185
0.170
0.150
0.130
0.120
0.105
0.095
0.085
0.080
0.070
0.060
I rms
Max.
(A)
Customers should verify actual device performance in their specific applications.
4
2.700
2.500
2.300
2.300
2.000
1.850
1.700
1.600
1.500
1.350
1.300
1.200
1.050
0.900
0.850
0.800
0.750
0.650
0.550
0.500
0.450
0.400
0.350
0.320
0.300
0.280
0.250
0.230
0.210
0.190
0.170
0.150
0.140
0.130
0.120
0.110
0.100
0.090
0.080
I sat
Typ.
(A)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
Test Voltage........................................1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature
Storage Temperature
Resistance to Soldering Heat
Core .......................................Ferrite DR
Wire .............Enameled copper wire 130
Terminal.....................................Ag/Ni/Sn
Rated Current
Temperature Rise ..................40 °C max.
Packaging ..................2000 pcs. per reel
General Specifications
Materials
Product Dimensions
Recommended Layout
.................................-40 °C to +125 °C
.....................................-40 °C to +125 °C
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
...................Ind. drop 10 % typ. at Isat
(.031)
..................................260 °C for 5 sec.
0.8
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
DIMENSIONS:
(.118 ± .012)
(Temperature rise included)
3.0 ± 0.3
(.118)
MAX.
3.0
(.035)
0.9
(INCHES)
TYP.
(.110 ± .012)
(.098 ± .012)
2.8 ± 0.3
MM
2.5 ± 0.3
at rated Irms
(.055)
(.055)
1.4
1.4
MAX.
MAX.
Related parts for SDR0302-1R0ML
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
POWER INDUCTOR, 10UH 0.8A 20% 34MHZ
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 22UH 0.52A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 100UH 0.26A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 12UH 0.75A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 1.8UH 1.8A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 1.5UH 1.9A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 390UH 0.12A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 270UH 0.15A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 330UH 0.13A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 27UH 0.48A 0302
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
11mm Potentiometer
Manufacturer:
Bourns, Inc.
Datasheet:
SDR0302-1R0ML Summary of contents
Page 1
... Electrical Specifications Inductance 1kHz Bourns Part No. (µ µ H) Tol. % SDR0302-1R0ML 1.0 ± 20 SDR0302-1R2ML 1.2 ± 20 SDR0302-1R4ML 1.4 ± 20 SDR0302-1R5ML 1.5 ± 20 SDR0302-1R8ML 1.8 ± 20 SDR0302-2R2ML 2.2 ± 20 SDR0302-2R7ML 2.7 ± 20 SDR0302-3R3ML 3.3 ± 20 SDR0302-3R9ML 3.9 ± 20 SDR0302-4R7ML 4.7 ± 20 SDR0302-5R6ML 5.6 ± ...
Page 2
... SDR0302 Series - SMD Power Inductors Packaging Specifications 2.0 ± 0.5 (.079 ± .020) 330.0 (13.00) DIA. 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END NO COMPONENT 200 (7.874) REV. 10/08 Specifications are subject to change without notice. ...