SRU1038-7R0Y Bourns Inc., SRU1038-7R0Y Datasheet
SRU1038-7R0Y
Manufacturer Part Number
SRU1038-7R0Y
Description
SMD SHIELDED POWER CHOKE - ROHS
Manufacturer
Bourns Inc.
Series
SRU1038r
Type
Powerr
Datasheet
1.SRU1038-7R0Y.pdf
(2 pages)
Specifications of SRU1038-7R0Y
Rohs Compliant
YES
Inductance
7uH
Core Material
Ferrite
Impedance
Not RequiredOhm
Self Resonant Frequency
36MHz
Tolerance (+ Or -)
30%
Dc Resistance
35mOhm
Operating Temp Range
-40C to 125C
Q
13
Test Frequency
100KHz
Shielding
Shielded
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SRU1038-7R0Y
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
SRU1038-7R0Y
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
7.0
Tol. %
± 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
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
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)
Min.
65.0
55.0
50.0
35.0
35.0
30.0
30.0
25.0
36.0
20.0
16.0
12.0
11.0
10.0
SRF
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
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
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
3.60
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
Base ......................................LCP E4008
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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SRU1038-7R0Y Summary of contents
Page 1
... SRU1038-2R5Y 2.5 ± SRU1038-3R5Y 3.5 ± SRU1038-3R8Y 3.8 ± SRU1038-5R0Y 5.0 ± SRU1038-5R2Y 5.2 ± SRU1038-6R2Y 6.2 ± SRU1038-7R0Y 7.0 ± SRU1038-100Y 10.0 ± SRU1038-150Y 15.0 ± SRU1038-220Y 22.0 ± SRU1038-270Y 27.0 ± SRU1038-330Y 33.0 ± SRU1038-470Y 47.0 ± 30 ...
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. 08/09 Specifications are subject to change without notice. ...