IA
NT
Features
■
Available in E6 series
■
Low unit height of 1.8 mm
■
High current
■
RoHS compliant*
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
•
Portable communication equipment
•
Camcorders
•
LCD TVs
•
Car radios
*R
oH
S
CO
M
PL
SRR0618 Series - Shielded Power Inductors
Electrical Specifications
Inductance 100kHz
Bourns Part No.
µ
(µH)
Tol. %
Test
Frequency
(kHz)
SRF
Nom.
(MHz)
RDC
Max.
(Ω)
I rms
Typ.
(A)
I sat
Typ.
(A)
Q
Ref.
SRR0618-2R2ML
SRR0618-3R3ML
SRR0618-4R7ML
SRR0618-6R8ML
SRR0618-100ML
SRR0618-150ML
SRR0618-220ML
SRR0618-330ML
SRR0618-470ML
SRR0618-680ML
SRR0618-101ML
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
100
100
100
100
100
100
100
100
100
100
100
95
70
65
50
45
35
25
22
20
15
13
0.05
0.07
0.10
0.15
0.22
0.31
0.46
0.68
1.10
1.50
2.30
1.70
1.40
1.05
0.95
0.82
0.60
0.47
0.43
0.36
0.30
0.23
2.10
1.75
1.45
1.18
0.98
0.76
0.60
0.53
0.44
0.37
0.27
General Specifications
Test Voltage .................................0.1 Volt
Reflow Soldering .....230 ˚C, 50 sec max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
................................260 °C for 10 sec.
Materials
Core Material...........................Ferrite DR
Wire ............................Enameled Copper
Base .....................................Ferrite Core
Terminal.....................................Cu/Ni/Sn
Rated Current ...Ind. drop 50 % typ at I sat
Temperature Rise
.......................40 ˚C max at rated I rms
Packaging.....................900 pcs. per reel
Product Dimensions
Recommended Layout
4.20
(.165)
4
REF.
2.15
3 (.085)
4.20
(.165)
REF.
2.15
3 (.085)
REF.
REF.
5.00
±
0.3
(.197
±
.012)
4
3
2.90
REF.
(.114)
2.90
REF.
(.114)
2R2
1
5.00
±
0.3
(.197
±
.012)
2
TYP.
0.6
(.024)
1
2 2.15
(.085)
REF.
1.20
REF.
(.047)
1
2.15
(.085)
REF.
1.80
REF.
(.071)
1.20
REF.
(.047)
DIMENSIONS:
MM
(INCHES)
3.0
(.118)
1.50
±
0.10
(.059
±
.004)
TYP.
0.25
(.001)
6.30
±
0.3
(.248
±
.012)
Electrical Schematic
2R2 ~ 6R8
100 ~ 101
1
4
90°
1
LCR
3
2
LCR
3
3.50
(.138)
TYP.
1.80
±
0.15
(.071
±
.006)
1.25
(.049)
TYP.
1.25
(.049)
TYP.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
SRR0618 Series - Shielded Power Inductors
Packaging Specifications
2.0
±
0.5
(.079
±
.020)
178
(7.00)
DIA.
18.4
(.724)
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
21
±
0.8
(.827
±
.039)
13.0
±
0.5
(.512
±
.020)
DIA.
50.0
(1.969)
13.0
±
0.5
DIA.
(.512
±
.020)
EMBOSSED
CARRIER
14.0
(.551)
12.0
(.472)
END
12.0
(.472)
4
(.157)
START
2R2
2R2
2R2
2R2
8
(.315)
NO COMPONENT
NO COMPONENT
COMPONENTS
DIMENSIONS:
MM
(INCHES)
160
(6.299)
390
(15.354)
USER DIRECTION OF FEED
QTY: 900 PCS. PER REEL
REV. 03/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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