SRN5020

T
PL
IA
N
M
CO
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S
Features
Applications
■ Semi-shielded construction
■ DC/DC converters
■ Component height: 2 mm max.
■ Notebook computers
■ Inductance range: 1 to 33 µH
■ Digital video cameras
■ High rated current - up to 3.6 A
■ Televisions, LCD displays
■ RoHS compliant* and halogen free**
SRN5020 Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
Inductance
@ 100 KHz/1 V
General Specifications
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
Irms
(A)
Isat
(A)
Bourns Part No.
L (μH)
Tol. %
Q
(Ref.)
SRN5020-1R0Y
1.0
30
13
7.96
85
0.025
3.60
4.00
SRN5020-1R5Y
1.5
30
13
7.96
60
0.031
3.20
3.35
SRN5020-2R2Y
2.2
30
11
7.96
50
0.042
2.90
2.90
SRN5020-3R3M
3.3
20
11
7.96
40
0.058
2.40
2.40
SRN5020-4R7M
4.7
20
11
7.96
30
0.072
2.0
2.00
SRN5020-5R6M
5.6
20
11
7.96
28
0.106
1.80
1.80
SRN5020-6R8M
6.8
20
11
7.96
23
0.108
1.65
1.60
SRN5020-100M
10
20
11
2.52
21
0.144
1.45
1.30
SRN5020-150M
15
20
14
2.52
15
0.198
1.20
1.10
SRN5020-220M
22
20
11
2.52
13
0.312
1.00
0.90
SRN5020-330M
33
20
11
2.52
10
0.516
0.90
0.80
Soldering Profile
Operating Temperature
................................. -25 °C to +120 °C
(Temperature rise included)
Storage Temperature .. -25 °C to +120 °C
Resistance to Solder Heat
...............................+260 °C for 10 sec.
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ..... 2000 pcs. per 13-inch reel
How to Order
Preheat 100 sec. max.
SRN5020 - 100M
10 sec. max.
Temperature (°C)
Model
Value Code (see table)
260
200
Product Dimensions
20 sec.max.
Natural Cooling
5.0 ± 0.2
(.197 ± .008)
150
60 sec. min.
5.0 ± 0.2
(.197 ± .008)
Electrical Schematic
Recommended Layout
6.3
(.248)
5.7
(.224)
1.6
(.063)
1.6
(.063)
DIMENSIONS:
MM
(INCHES)
2.0
(.079)
MAX.
* RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
** 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.
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.
SRF0504
Filter
SRN5020 Series
Series -- Line
Semi-shielded
Power Inductors
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
DIA.
(12.992)
17.2
(.677)
13.5 ± 0.5
(.531 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
99.5
(3.917)
13.5 ± 0.5
DIA.
(.531 ± .020)
12.6
(.496)
0.4
(.016)
2.0 ± 0.05
(.079 ± .002)
4.0
(.157)
1.75
(.069)
1.5 +0.1/-0.0
DIA.
(.059 +.004/-.000)
5.5
(.217)
5.4
(.213)
2.25
(.089)
12.0
(.472)
5.4
(.213)
1.5
DIA.
(.059)
8.0
(.315)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 12/14
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.