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PDF SRP4020TA-4R7M Data sheet ( Hoja de datos )
| Número de pieza | SRP4020TA-4R7M | |
| Descripción | Shielded Power Inductors | |
| Fabricantes | Bourns | |
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2R2
Features
■ Shielded construction
■ Carbonyl powder core
■ High saturation current
■ Inductance range: 0.1 to 15 µH
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
Applications
■ Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
SRP4020TA Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SRP4020TA-R10Y
SRP4020TA-R22Y
SRP4020TA-R33M
SRP4020TA-R47M
SRP4020TA-R56M
SRP4020TA-R68M
SRP4020TA-1R0M
SRP4020TA-1R2M
SRP4020TA-1R5M
SRP4020TA-2R2M
SRP4020TA-3R3M
SRP4020TA-4R7M
SRP4020TA-5R6M
SRP4020TA-6R8M
SRP4020TA-8R2M
SRP4020TA-100M
SRP4020TA-150M
Inductance
@ 100 KHz / 1 V
L (µH)
Tol. (%)
0.10 ±30
0.22 ±30
0.33 ±20
0.47 ±20
0.56 ±20
0.68 ±20
1.0 ±20
1.2 ±20
1.5 ±20
2.2 ±20
3.3 ±20
4.7 ±20
5.6 ±20
6.8 ±20
8.2 ±20
10.0 ±20
15.0 ±20
DCR
(mΩ) Max.
4
7.3
8.6
14
16
19
27
30
42
61
76
105
125
172
180
243
374
Irms
(A)
12
11
10
8.0
7.3
7.0
5.0
4.8
4.5
4.0
3.5
2.6
2.2
2.1
2.0
1.8
1.5
How to Order
SRP4020TA - 100M
Model
Value Code (see table)
Electrical Schematic
Isat
(A)
35
24
18
12
10
10
8.5
7.8
7.0
6.0
4.0
3.5
3.0
2.8
2.5
2.3
1.9
General Specifications
Test Voltage ....................................1.0 V
Test Frequency ......................... 100 KHz
Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Rated Current
............ Inductance drops 20 % at Isat
Temperature Rise .....40 °C at rated Irms
Resistance to Soldering Heat
........................ +260 °C, 40 sec. max.
Materials
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..... 3000 pcs. per 13-inch reel
Product Dimensions
4.45 ± 0.25
(.175 ± .010)
4.06 ± 0.25
(.042 ± .010)
0.76 ± 0.3
(.030 ± .012)
2R2
1.8 ± 0.2
(.071 + .008)
Soldering Profile
Peak Temperature 260 ഒ max.
Max. Peak Temperature 260 ഒ 40 sec. max.
Max. Time Above 217 ഒ: 60~150 sec. max.
Preheating
Soldering
Natural Cooling
Peak Temperature (260 °C, 40 Sec. Max.)
20~40 Sec.
2.0 ± 0.2
(.079 ± .008)
Recommended Layout
5.2
(.205)
200 °C 217 °C
150°C
60~180
Sec.
60~150 Sec.
480 Sec. Max.
25
Time (Seconds)
Reflow Times: 3 Times Max.
2.4
(.094)
2.2
(.087)
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.
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.
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