SRN1060-221M Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Inductance range: 10 to 470 μH

*RoHS ^COMPLIANT
Features
■ Semi-shielded construction
■ High inductance
■ Inductance range: 10 to 470 µH
■ High rated current - up to 5.4 A
■ RoHS compliant* and halogen free**
Applications
■ DC/DC converters
■ Notebook computers
■ Digital video cameras
■ Televisions, LCD displays
SRN1060 Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
Inductance
@ 100 KHz / 1 V
DCR
(Ω)
Irms
Isat
Bourns Part No.
L (μH)
Tol. %
Max.
(A)
(A)
SRN1060-100M
10
20
0.029
5.40
5.20
SRN1060-180M
18
20
0.043
3.85
3.80
SRN1060-220M
22
20
0.053
3.40
3.40
SRN1060-330M
33
20
0.072
3.15
2.80
SRN1060-470M
47
20
0.11
2.50
2.30
SRN1060-101M
100
20
0.21
1.70
1.70
SRN1060-151M
150
20
0.30
1.25
1.35
SRN1060-221M
220
20
0.46
1.00
1.20
SRN1060-331M
330
20
0.62
0.90
0.90
SRN1060-471M
470
20
0.95
0.80
0.80
Soldering Profile
Temperature
Rising Area
±4.0 °C/sec. max.
250
Preheat Area
150 ~ 200 °C / 60 - 120 sec.
Reflow Area
+3.0 °C/
sec. max.
Forced Cooling Area
1.0~5.0 °C/sec. max.
PeakTemperature:
245 °C
200
60~150 sec.max.
217 °C
150
100
60~120 sec.max.
60 sec.max.
50
0
50
100
150
200
250
Time (Seconds)
Peak Temperature: 245 ° ±5 °C max., 30 sec. max.
Maximum Time Above 217 °C: 60~150 seconds
Electrical Schematic
Recommended Layout
REF. ^3.1
(.122)
General Specifications
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Solder Heat
...............................+245 °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....... 650 pcs. per 13-inch reel
How to Order
SRN1060 - 100M
Model
Value Code (see table)
Product Dimensions
9.8 ± 0.3
(.386 ± .012)
10.0 ± 0.3
(.394 ± .012)
REF.
3.3
(.130)
6.0
(.236) ^MAX.
10.2
(.402) ^REF.
REF. ^3.5
REF.
(.138)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
DIMENSIONS:
MM
(INCHES)
** 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.