PL
IA
N
T
Features
n
Available in E6 series
n
Low unit height of 4.8 mm
n
High current
n
RoHS compliant*
Applications
n
Input/output of DC/DC converters
n
Power supplies for:
*R
oH
S
C
OM
• Portable communication equipment
• Camcorders
• LCD TVs
LE
AD
F
RE
E
SRR0604 Series - Shielded Power Inductors
General Specifications
Test Voltage ...................................1 Volt
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Moisture Sensitivity Level .....................1
ESD Classification (HBM)................. N/A
Materials
Core ............................... Ferrite DR & RI
Wire ............................Enameled copper
Base .....................................LCP E4008
Terminal ....................................Cu/Ni/Sn
Rated Current
...............Ind. drop of 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................. 1000 pcs. per reel
Product Dimensions
6.5
±
0.3
(.256
±.012)
6.5
±
0.3
(.256
±.012)
6.5
±
0.3
(.256
± ±
0.3
6.5 .012)
(.256
±
.012)
4.6 ± 0.3
(.181 ± ± 0.3
4.6 .012)
(.181 ± .012)
Electrical Specifications
Test
Frequency
(MHz)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Inductance
1 KHz
Bourns Part No.
µH
SRR0604-1R5ML
SRR0604-2R2ML
SRR0604-2R5ML
SRR0604-3R3ML
SRR0604-4R7ML
SRR0604-6R8ML
SRR0604-100ML
SRR0604-150ML
SRR0604-220ML
SRR0604-330KL
SRR0604-470KL
SRR0604-680KL
SRR0604-101KL
SRR0604-151KL
SRR0604-221KL
SRR0604-331KL
SRR0604-471KL
SRR0604-681KL
SRR0604-102KL
SRR0604-222KL
1.5
2.2
2.5
3.3
4.7
6.8
10
15
22
33
47
100
150
220
330
470
1000
2200
680
68
Q
Tol. % Ref.
±20
±20
±20
±20
±20
±20
±20
±20
±20
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
23
21
21
21
10
20
18
18
16
16
15
15
23
21
20
18
18
16
15
80
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
SRF
Min.
(MHz)
100.0
100.0
90.0
50.0
37.0
30.0
30.0
25.0
21.0
18.0
15.0
13.0
12.0
10.0
7.0
6.5
6.0
0.65
5.5
110.0
0.028
0.032
0.035
0.050
0.060
0.070
0.12
0.13
0.19
0.25
0.36
0.52
0.65
1.00
1.70
2.10
3.30
4.80
6.10
16.0
RDC
Max.
(Ω)
I rms
Max.
(A)
2.80
2.50
2.50
2.30
2.00
1.60
1.30
1.10
0.90
0.70
0.60
0.50
0.40
0.30
0.25
0.20
0.18
0.15
0.12
0.10
3.95
3.50
3.50
2.90
2.55
2.05
1.80
1.45
1.20
0.95
0.80
0.68
0.57
0.47
0.32
0.28
0.22
0.19
0.15
0.08
I sat
Typ.
(A)
**K-
Factor
351
310
277
251
210
170
142
117
96
79
65
54
45
37
30
25
21
17
14
9
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
100
100
1.6
±
0.2
(.063
±
.008)
1.6
±
0.2
(.063
±
.008)
**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x
Δ
I (peak-to-peak ripple current, A),
determine core loss from
Core Loss vs. Flux Density
plot.
Core Loss vs. Flux Density
10000
0.8 +0.2/-0.3
(.031 +.008/-.012)
0.8 +0.2/-0.3
(.031 +.008/-.012)
1000
5.0
TYP.
(.197)
5.0
TYP.
(.197)
100
Core Loss (mW)
10
800 KHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
10 KHz
0.8 +0.2/-0.3
(.031 +.008/-.012)
0.8 +0.2/-0.3
(.031 +.008/-.012)
Recommended Layout
2.5
2.5
(.099)
(.099)
4.5
4.5
(.177)
(.177)
1.5
1.5
(.060)
(.060)
1
(.2
0.10
0.01
100
1
1000
10000
Flux Density Bp-p (gauss)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance in their specific applications.
MM
DIMENSIONS:
(INCHES)
Schematic
1
(.06
SRR0604 Series - Shielded Power Inductors
Packaging Specifications
330
DIA.
(13.00)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
13.0
(.512)
DIA.
50.0 -0
(1.969 -0)
13.0
DIA.
(.512)
18 +0
(.709 +0)
21.0 ± 0.8
(.827 ± .031)
END
12.0
(.472)
4
(.157)
START
100
100
100
100
NO COMPONENT
200
(7.874)
COMPONENTS
NO COMPONENT
400
(15.748
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
REV. 03/18
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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