SRU1038-1R5Y Bourns Inc., SRU1038-1R5Y Datasheet
SRU1038-1R5Y
Manufacturer Part Number
SRU1038-1R5Y
Description
INDUCTOR POWER 1.5UH 7.2A SMD
Manufacturer
Bourns Inc.
Series
SRU1038r
Type
Ferrite Corer
Datasheet
1.SRU1038-470Y.pdf
(2 pages)
Specifications of SRU1038-1R5Y
Inductance
1.5µH
Current
7.2A
Current - Saturation
7A
Tolerance
±30%
Shielding
Shielded
Dc Resistance (dcr)
5.2 mOhm
Q @ Freq
14 @ 7.96MHz
Self Resonant Freq
65MHz
Package / Case
0.394" L x 0.394" W x 0.150" H (10.00mm x 10.00mm x 3.80mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Inductance Tolerance
± 30%
Dc Resistance Max
5200µohm
Dc Current Rating
7.2A
Self Resonant Frequency
65MHz
Q Factor
14
Core Material
Ferrite DR/RI
No. Of Pins
2
Current - Temperature Rise
-
Impedance
Not RequiredOhm
Tolerance (+ Or -)
30%
Dc Resistance
5.2mOhm
Operating Temp Range
-40C to 125C
Q
14
Test Frequency
100KHz
Dc Current
7.2A
Product Diameter (mm)
Not Requiredmm
Product Height (mm)
4.1mm
Product Depth (mm)
10.3mm
Product Length (mm)
10.3mm
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
Lead free / RoHS Compliant
Other names
SRU1038-1R5Y
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRU1038-1R5Y
Manufacturer:
BOURNS
Quantity:
60 000
Part Number:
SRU1038-1R5Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Bourns Part No.
SRU1038-1R5Y
SRU1038-2R2Y
SRU1038-2R5Y
SRU1038-3R5Y
SRU1038-3R8Y
SRU1038-5R0Y
SRU1038-5R2Y
SRU1038-6R2Y
SRU1038-6R8Y
SRU1038-8R2Y
SRU1038-6R2Y
SRU1038-100Y
SRU1038-150Y
SRU1038-220Y
SRU1038-270Y
SRU1038-330Y
SRU1038-470Y
SRU1038-680Y
SRU1038-101Y
SRU1038-151Y
SRU1038-221Y
SRU1038-331Y
Electrical Specifications
Electrical Schematic
Inductance 100 KHz
100.0
150.0
220.0
330.0
10.0
15.0
22.0
27.0
33.0
47.0
68.0
(µH)
1.5
2.2
2.5
3.5
3.8
5.0
5.2
6.2
6.8
8.2
6.2
Tol. %
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
Ref.
14
12
12
14
14
12
12
12
13
12
12
24
24
20
22
22
22
24
24
20
22
20
Q
Frequency
(MHz)
0.796
0.796
0.796
0.796
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
Test
Features
■
■
■
■
■
SRU1038 Series - Shielded SMD Power Inductors
Inductor Connection
Available in E6 series
Unit height of 3.8 mm
Current up to 7.2 A
Lead free
RoHS compliant*
(MHz)
65.0
55.0
50.0
35.0
35.0
30.0
30.0
25.0
36.0
22.0
25.0
20.0
16.0
12.0
11.0
10.0
SRF
Typ.
8.0
7.0
6.0
5.0
4.0
3.0
DIMENSIONS:
LCR METER
121.0
166.0
220.0
358.0
565.0
773.0
RDC
(mΩ)
12.5
11.5
15.0
14.5
22.0
16.5
35.0
32.0
16.5
25.0
37.0
55.8
78.0
86.0
5.2
7.7
(INCHES)
I rms
MM
Max.
7.20
6.80
6.10
5.50
5.50
4.60
4.60
4.00
3.90
3.80
4.00
3.80
2.80
2.20
1.85
1.80
1.65
1.10
1.30
0.90
0.65
0.55
(A)
Customers should verify actual device performance in their specific applications.
I sat
7.00
6.50
6.00
5.50
5.50
4.80
4.80
4.20
4.00
3.90
4.20
3.60
2.70
2.30
1.90
1.80
1.60
1.30
1.10
0.80
0.65
0.52
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 ..-40 °C to +125 °C
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Core.....................Ferrite DR and RI core
Wire .............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current
Temperature Rise
Packaging.....................800 pcs. per reel
General Specifications
Materials
Product Dimensions
Recommended Layout
....................Ind. drop 35 % typ. at Isat
......................40 °C max. at rated Irms
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
Specifications are subject to change without notice.
(.071)
Portable communication equipment
Camcorders
LCD TVs
Car radios
REF.
1.8
(.394 ± .012)
(.291)
10.0 ± 0.3
7.4
(Temperature rise included)
TYP.
(.283)
REF.
7.2
(.394 ± .012)
10.0 ± 0.3
(.150 ± .012)
(.134)
(.134)
TYP.
3.4
3.4
3.8 ± 0.3
(.126)
TYP.
TYP.
(.071)
3.2
REF.
1.8
(.142)
REF.
3.6
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SRU1038-1R5Y Summary of contents
Page 1
... Electrical Specifications Inductance 100 KHz Q Bourns Part No. Ref. (µH) Tol. % SRU1038-1R5Y 1.5 ± SRU1038-2R2Y 2.2 ± SRU1038-2R5Y 2.5 ± SRU1038-3R5Y 3.5 ± SRU1038-3R8Y 3.8 ± SRU1038-5R0Y 5.0 ± SRU1038-5R2Y 5.2 ± SRU1038-6R2Y 6.2 ± SRU1038-6R8Y 6.8 ± SRU1038-8R2Y 8.2 ± SRU1038-6R2Y 6.2 ± ...
Page 2
... SRU1038 Series - Shielded SMD Power Inductors Packaging Specifications 330 2.0 ± 0.5 DIA. (12.99) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END 16 (.63) NO COMPONENT 160 (6.299) REV. 01/11 Specifications are subject to change without notice. ...