SRR1003-180ML Bourns Inc., SRR1003-180ML Datasheet
SRR1003-180ML
Manufacturer Part Number
SRR1003-180ML
Description
Power Inductors 18uH 20%
Manufacturer
Bourns Inc.
Series
SRR1003r
Datasheet
1.SRR1003-100M.pdf
(2 pages)
Specifications of SRR1003-180ML
Inductance
18 uH
Tolerance
20 %
Maximum Dc Current
0.9 Amp
Maximum Dc Resistance
0.27 Ohms
Self Resonant Frequency
14 MHz
Q Minimum
20
Dimensions
10.3 mm W x 12.7 mm L x 3 mm H
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Bourns Part No.
SRR1003-1R8M
SRR1003-2R2M
SRR1003-3R0M
SRR1003-3R9M
SRR1003-4R7M
SRR1003-7R5M
SRR1003-100M
SRR1003-120M
SRR1003-150M
SRR1003-180M
SRR1003-220M
SRR1003-270M
SRR1003-330M
SRR1003-390M
SRR1003-470M
SRR1003-560M
SRR1003-680M
SRR1003-820M
SRR1003-101M
SRR1003-121M
SRR1003-151M
SRR1003-181M
SRR1003-221M
SRR1003-271Y
SRR1003-331Y
SRR1003-391Y
SRR1003-471Y
Electrical Specifications
Soldering Profile
300
250
200
150
100
50
0
0
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
Ramp-up
4 °/second maximum
Inductance 1kHz
50
(µH)
100
120
150
180
220
270
330
390
470
1.8
2.2
3.0
3.9
4.7
7.5
10
12
15
18
22
27
33
39
47
56
68
82
120 - 150 seconds
Tol. %
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
100
Ref.
10
11
11
10
10
10
18
20
20
20
17
17
17
18
18
15
15
20
23
22
23
20
20
26
26
28
28
Q
Time (seconds)
Frequency
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
7.96M
7.96M
7.96M
7.96M
7.96M
7.96M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
(MHz)
Test
150
Features
SRR1003 Series - Shielded Power Inductors
<1>
Available in E6 series
Low profile of 3 mm
High current
Lead free
RoHS compliant*
<2>
100.0
(MHz)
Min.
90.0
70.0
60.0
50.0
32.0
28.0
26.0
25.0
14.0
22.0
19.0
17.0
16.0
14.0
13.0
11.0
11.0
10.0
SRF
9.0
8.0
7.0
6.0
4.1
3.6
2.6
2.1
200
Ramp-down
5 °C/second maximum
0.045
0.062
RDC
0.03
0.07
0.08
0.10
0.15
0.19
0.20
0.27
0.30
0.40
0.45
0.56
0.65
0.68
0.80
1.20
1.40
1.52
1.80
2.20
2.20
3.10
3.60
4.60
5.10
(Ω Ω )
250 °C
I rms
Max.
3.00
2.76
2.20
2.10
1.90
1.44
1.24
1.10
1.02
0.90
0.85
0.75
0.70
0.65
0.60
0.52
0.48
0.42
0.40
0.35
0.32
0.28
0.26
0.22
0.20
0.18
0.16
250
(A)
Customers should verify actual device performance in their specific applications.
I sat
8.00
6.70
5.60
5.20
4.60
3.90
3.30
3.00
2.60
2.50
2.10
1.90
1.70
1.60
1.40
1.30
1.20
1.00
0.95
0.85
0.80
0.75
0.65
0.60
0.55
0.46
0.45
Typ.
(A)
300
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
Test Voltage........................................1 V
Reflow soldering.....250 °C; 10 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 ....................................Cu/Ni/Sn
Rated Current
Temperature Rise
Packaging...................1000 pcs. per reel
General Specifications
Materials
Product Dimensions
Recommended Layout
....................Ind. drop 10 % typ. at Isat
............................250 °C, 10 sec. max.
......................40 °C max. at rated Irms
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
(.287)
7.3
DIMENSIONS:
(.500 ± .004)
(In compliance with JEDEC,
12.7 ± 0.1
(Temperature rise included)
(.299)
TYP.
7.6
(.118)
3.0
J-STD-020C, Table 4-2)
(INCHES)
(.110)
2.8
MM
(.098)
TYP.
(.118)
2.5
3.0
(.098)
(.406 ± .008)
TYP.
2.5
10.3 ± 0.2
MAX.
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SRR1003-180ML Summary of contents
Page 1
... Ramp-up 4 °/second maximum 100 Features Available in E6 series Low profile High current Lead free RoHS compliant* SRR1003 Series - Shielded Power Inductors Test SRF I rms RDC Frequency Min. Max. (Ω Ω ) (MHz) (MHz) (A) 7.96M 100.0 0.03 3.00 7 ...
Page 2
... SRR1003 Series - Shielded 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 24 (.945) 3.1 (.122) NO COMPONENT REV. 02/06 Specifications are subject to change without notice. ...