PL
IA
N
T
Features
n
Available in E12 series
n
Low profile - 3.8 mm unit height
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
SRR0804 Series - Shielded Power Inductors
General Specifications
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
Electrical Specifications
Q
Tol. % Ref.
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Bourns Part No.
Inductance
1 KHz
SRR0804 - 5R0M
SRR0804 - 7R5M
SRR0804 - 100M
SRR0804 - 120M
SRR0804 - 150M
SRR0804 - 180Y
SRR0804 - 220Y
SRR0804 - 270Y
SRR0804 - 330Y
SRR0804 - 390Y
SRR0804 - 470K
SRR0804 - 560K
SRR0804 - 680K
SRR0804 - 820K
SRR0804 - 101K
SRR0804 - 121K
SRR0804 - 151K
SRR0804 - 181K
SRR0804 - 221K
SRR0804 - 271K
SRR0804 - 331K
SRR0804 - 391K
SRR0804 - 471K
5.0
7.5
10
12
15
18
22
27
33
39
47
56
68
100
120
150
180
220
270
330
390
470
82
µH
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
± 15
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
20
20
38
38
38
35
30
28
26
26
24
24
22
20
50
50
53
53
55
50
60
55
60
Test
Frequency
(MHz)
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
45.0
40.0
32.0
28.0
25.0
23.0
22.0
18.0
17.0
16.0
14.0
12.0
11.0
10.0
9.0
8.5
7.0
6.0
5.5
5.5
5.0
4.5
4.0
0.08
0.10
0.12
0.15
0.17
0.19
0.25
0.27
0.30
0.38
0.46
0.60
0.70
0.80
0.95
1.00
1.30
1.45
1.90
2.15
2.80
3.30
3.60
1.70
1.40
1.20
1.10
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.37
0.35
0.30
0.28
0.24
0.22
0.19
0.17
0.16
2.80
2.60
2.20
1.90
1.60
1.50
1.30
1.30
1.10
1.00
0.95
0.85
0.80
0.73
0.65
0.55
0.50
0.45
0.40
0.35
0.32
0.30
0.28
**K-
Factor
141
120
105
93
83
76
69
61
55
52
47
43
39
36
33
30
27
24
22
20
18
16
15
Test Voltage .......................................1 V
Reflow Soldering .. 250 °C, 10 sec. max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
.......................... 250 °C, 10 sec. max.
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
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
101
101
10.5
±
0.3
(.413
±
.012)
10.5
±
0.3
(.413
±
.012)
6.0
(.236)
6.0 TYP.
(.236)
TYP.
8.0
±
0.2
(.315
±
.008)
8.0
±
0.2
(.315
±
.008)
3.8
MAX.
(.150)
3.8
MAX.
(.150)
**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
1000
100
Core Loss (mW)
10
1
1 MHz
800 KHz
500 KHz
400 KHz
300 KHz
200 KHz
100 KHz
2.1
TYP.
(.082)
2.1
TYP.
(.082)
2.0
TYP.
(.079)
2.0
TYP.
(.079)
0.10
Recommended Layout
5.7
(.224)
5.7
(.224)
2.5
(.099)
2.5
(.099)
2.2
(.086)
2.2
(.086)
0.01
10
100
1000
Flux Density Bp-p (gauss)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
MM
DIMENSIONS:
(INCHES)
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.
(.2
SRR0804 Series - Shielded Power Inductors
Soldering Profile
300
1
Schematic
Solder Profile for Models SDR1005, SDR1806, SDR2207, SRR0804,
SRR0805, SRR1003, SRR1005, SRR1806, and SRR6603 (02/06)
1
(.06
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
250
250 °C
<1>
<2>
200
Temperature (°C)
150
120 - 150 seconds
100
Ramp-down
5 °C/second maximum
50
Ramp-up
4 °/second maximum
0
0
50
100
150
Time
(seconds)
200
250
300
Packaging Specifications
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
18
(.709)
21 ± .8
(.827 ± .031)
END
4
(.157)
START
16
(.630)
12
(.472)
NO COMPONENT
3.9
(.153)
200
(7.874)
COMPONENTS
11200
(440.945)
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.
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
