Features
■ Shielded construction
■ Iron powder core
Applications
■ DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Laptop computers
• Camcorders, HDTV
■ High saturation current
■ Inductance range: 0.33 to 15 µH
■ Rated current up to 14 A
■ RoHS compliant* and halogen free**
• Video game consoles
SRP5030T Series - Shielded Power Inductors
Test Voltage....................................1.0 V
Test Frequency......................... 100 KHz
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
........................ +260 °C, 40 sec. max.
Moisture Sensitivity Level.....................1
.................N/A
Inductance
L (μH) ±20 %
DCR
(mΩ) Max.
I rms
(A)
I sat
(A)
Bourns Part No.
SRP5030T-R33M
SRP5030T-R47M
SRP5030T-R68M
SRP5030T-1R0M
SRP5030T-1R2M
SRP5030T-1R5M
SRP5030T-2R2M
SRP5030T-3R3M
SRP5030T-4R7M
SRP5030T-5R6M
SRP5030T-6R8M
SRP5030T-100M
SRP5030T-150M
0.33
0.47
0.68
1.0
1.2
1.5
2.2
3.3
4.7
5.6
6.8
10
5
7.4
12
14
12
8.5
7
18
16
14
11
11
10
9
14
16
6.5
6
25
35
5.5
5
38
8
1
Circuit design, component, PCB trace
53
4.6
4.25
4
6
63
4.5
4.3
3.5
2.6
cooling provisions all affect the part
temperature. Part temperature should be
76.2
128
190
2.75
2.1
15
Materials
Core.....................................Iron powder
Wire ............................Enameled copper
Terminal..............................................Sn
Rated Current.........Ind. drops 20 % typ.
at Isat
Temperature Rise...................40 °C typ.
at rated Irms
PRE-HEATING
SOLDERING
NATURAL
COOLING
20~40
sec.
T
(260 °C / 40 sec. max.)
P
Packaging..... 2000 pcs. per 13-inch reel
217
60~150
sec.
Product Dimensions
200
150
5.7 0.3
(.224 .012)
60~180
sec.
5.2 0.2
(.205 .008)
2R2
YYWW
480 sec. max.
25
Time (Seconds)
2.8 0.2
(.110 .008)
Electrical Schematic
Recommended Layout
6.50
(.256)
1.8
(.071)
1.1 0.3
(.043 .012)
1.5 0.2
2.50
(.098)
(.059 .008)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
MM
DIMENSIONS:
*
RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
(INCHES)
**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. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf