SRP4012-1R0M Datasheet PDF - Bourns


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SRP4012-1R0M
Bourns

Part Number SRP4012-1R0M
Description Shielded Power Inductors
Page 2 Pages

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Features
Shielded construction
Flat wire
Unit height of 1.2 mm
Inductance range: 0.22 to 1.5 μH
Rated current up to 9 A
RoHS compliant* and halogen free**
Applications
DC/DC converters
Power supplies for:
• Portable communications equipment
• Laptop computers
• Camcorders, HDTV, car audio
systems
• Video game consoles
SRP4012 Series - Shielded Power Inductors
Electrical Specifications
Bourns Part No.
SRP4012-R22M
SRP4012-R47M
SRP4012-R56M
SRP4012-1R0M
SRP4012-1R2M
SRP4012-1R5M
Inductance
L (μH) ±20 %
0.22
0.47
0.56
1.0
1.2
1.5
I rms
(A)
9
6.5
5.5
4.8
3
3
I sat
(A)
10
9
8
6.3
6
5.5
DCR
(mΩ) Max.
9.3
20
25
33.6
45
50
Soldering Profile
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
<1> 255 °C
260 °C peak
220 °C
190°C
60 seconds
Ramp Down
175
maximum
5 °C/second
150 °C
125
75
25
0
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
50 100 150 200
Time (Seconds)
250
300
General Specifications
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Reflow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
................................-55 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-55 °C to +125 °C
Resistance to Soldering Heat
............................. +260 °C for 10 sec.
Materials
Core..................................................Iron
Wire ............................Enameled copper
Terminal ........................................Cu/Sn
Rated Current .....Ind. drops 20 % at Isat
Temperature Rise .....40 °C at rated Irms
Packaging..... 2000 pcs. per 13-inch reel
Product Dimensions
4.7 MAX.
(.185)
R22
4.0 ± 0.2
(.157 ± .008)
Electrical Schematic
Recommended Layout
2.2
(.087)
6.0
(.236)
1.5
(.059)
4.0 ± 0.2
(.157 ± .008)
1.2 MAX.
(.047)
0.0 - 0.3
(0.0 - .012)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
0.6 ± 0.1
(.024 ± .004)
1.0 ± 0.3
(.039 ± .012)
DIMENSIONS:
MM
(INCHES)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br ) content is 900 ppm or less;
(b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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SRP4012 Series - Shielded Power Inductors
L vs. I Charts
0.22
0.21
0.20
0.19
0.18
0.17
0.16
0.15
0.62
0.60
0.58
0.56
0.54
0.52
0.50
0.48
0.46
1.20
1.15
1.10
1.05
1.00
0.95
0.90
SRP4012-R22M
DC Bias (A)
SRP4012-R56M
DC Bias (A)
SRP4012-1R2M
DC Bias (A)
Packaging Specifications
330.0
(13.00) DIA.
2.0 ± 0.5
(.079 ± .020)
12.5 ± 0.5
(.492 ± .020)
13.5 ± 0.5
(0.53 ± .020)
DIA.
13.5 ± 0.5
(.53 ± .020)
DIA.
100
90
80
70
60
50
40
30
20
10
0
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100.0 ± 1.0
(3.937 ± .039)
0.3 ± 0.1
(.012 ± .004)
1.50 ± 0.1
(.059 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.1
(.079 ± .004)
0.50
0.48
0.46
0.44
0.42
0.40
0.38
0.36
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
SRP4012-R47M
DC Bias (A)
SRP4012-1R0M
DC Bias (A)
SRP4012-1R5M
DC Bias (A)
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
1.75 ± 0.1
(.069 ± .004)
EMBOSSED
CARRIER
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
5.0 ± 0.1
(.197 ± .004)
1.7 ± 0.15
(.067 ± .006)
4.2 ± 0.1
(.165 ± .004)
8.0 ± 0.1
(.315 ± .004)
5.5 ± 0.1
(.217 ± .004)
12.0 ± 0.3
(.472 ± .012)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
11/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Datasheet pdf - http://www.DataSheet4U.net/




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