SRR0735A Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – Shielded Power Inductors

*&RoAHESC-CQO2M00PLQIUAANLTIFIED
470
Features
■ Shielded construction
■ Inductance range: 10 to 680 µH
■ Heating current up to 2.1 A
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
Applications
■ Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
SRR0735A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SRR0735A-100M
SRR0735A-120M
SRR0735A-150M
SRR0735A-180M
SRR0735A-220M
SRR0735A-270M
SRR0735A-330M
SRR0735A-390M
SRR0735A-470M
SRR0735A-560M
SRR0735A-680M
SRR0735A-820M
SRR0735A-101M
SRR0735A-121M
SRR0735A-151M
SRR0735A-181M
SRR0735A-221M
SRR0735A-271M
SRR0735A-331M
SRR0735A-391M
SRR0735A-471M
SRR0735A-561M
SRR0735A-681M
Inductance
@ 1 KHz / 1 V
L (µH)
Tol. (%)
10
±20
12
±20
15
±20
18
±20
22
±20
27
±20
33
±20
39
±20
47
±20
56
±20
68
±20
82
±20
100
±20
120
±20
150
±20
180
±20
220
±20
270
±20
330
±20
390
±20
470
±20
560
±20
680
±20
DCR (Ω)
Max.
0.072
0.085
0.105
0.125
0.160
0.185
0.220
0.250
0.320
0.350
0.400
0.480
0.630
0.720
0.930
1.15
1.32
1.70
2.00
2.30
2.80
3.50
4.00
I rms
(A)
2.10
1.90
1.60
1.40
1.20
1.10
1.00
0.95
0.85
0.78
0.72
0.63
0.54
0.53
0.47
0.43
0.40
0.37
0.33
0.30
0.26
0.23
0.21
I sat
(A)
1.85
1.60
1.52
1.40
1.28
1.15
1.04
0.96
0.88
0.80
0.74
0.65
0.60
0.55
0.48
0.45
0.42
0.37
0.33
0.30
0.27
0.25
0.22
How to Order
SRR0735A - 100M
Model
Value Code (see table)
Electrical Schematic
Soldering Profile
Temperature
Rising Area
+4.0 °C/Sec. Max.
250
200
150
100
50
Preheat
Area
150~200 °C / 60~120 Sec.
60~120 Sec.
Reflow
Area
Forced
Cooling Area
+3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max.
Peak Temperature: 250 °C
60~150 Sec.
60 Sec.
Max.
Peak Temperature
250 ഒ max.
217 °C
Max. Peak
Temperature -5 ഒ
30 sec. max.
Max. Time Above
217 ഒ:
60~150 sec. max.
0
50
100
150
200
250
Time (Seconds)
* 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.
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.
General Specifications
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................. +250 °C for 10 sec.
Temperature Rise
......................40 °C typ. at rated I rms
Inductance Drop .......... 25 % typ. at I sat
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging.................. 1500 pcs. per reel
Product Dimensions
7.30 ± 0.2
(.287 ± .008)
7.30 ± 0.2
(.287 ± .008)
3.50 ± 0.2
(.138 ± .008)
4.60
(.181)
TYP.
2.0
(.079)
TYP.
Recommended Layout
2.40
(.094)
1.50
(.059)
4.80
(.189)
1.50
(.059)
DIMENSIONS:
MM
(INCHES)