SRP7028A-6R8M [BOURNS]
Shielded Power Inductors;
| 型号： | SRP7028A-6R8M |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Shielded Power Inductors |
| 文件： | 总4页 (文件大小：527K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Shielded construction
■ Carbonyl powder core
■ High saturation current
■ Inductance range: 0.10 to 33 µH
■ AEC-Q200 qualified
■ Automotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
■ DC/DC converters
■ Power supplies
1R0
1250
■ RoHS compliant* and halogen free**
SRP7028A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
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
@ 100 KHz
/ 1 V
Q (Min.)
@100
KHz / 1 V
SRF
DCR
DCR
Irms
(A)
Bourns
Part Number
L
(μH)
Tol.
(%)
(MHz) (mΩ) (mΩ)
Isat
(A)
Terminal
Type
Typ.
300
220
Typ.
1.2
1.5
Max.
1.7
1.9
SRP7028A-R10M 0.10 ± 20
SRP7028A-R15Y 0.15 ± 30
5
5
32.5
27
60
45
SRP7028A-R22Y 0.22 ± 30
SRP7028A-R33M 0.33 ± 20
SRP7028A-R47M 0.47 ± 20
SRP7028A-R56M 0.56 ± 20
SRP7028A-R68M 0.68 ± 20
SRP7028A-R75M 0.75 ± 20
SRP7028A-R82M 0.82 ± 20
SRP7028A-1R0M 1.0 ± 20
SRP7028A-1R5M 1.5 ± 20
SRP7028A-1R8M 1.8 ± 20
SRP7028A-2R2M 2.2 ± 20
SRP7028A-2R5M 2.5 ± 20
SRP7028A-3R3M 3.3 ± 20
SRP7028A-4R7M 4.7 ± 20
SRP7028A-5R6M 5.6 ± 20
SRP7028A-6R8M 6.8 ± 20
SRP7028A-8R2M 8.2 ± 20
5
150
140
80
70
67
65
61
58
38
36
32
30
25
21
19
18
17
14
12
10
8
2.1
3.5
4
2.8
3.9
4.2
5.0
5.5
23
20
17.5
16.5
15.5
14.5
13
11
9
8.5
8
7
6
5.5
5
4.5
4
3.5
3.0
2.0
2.0
40
32
26
25.5
25
24.5
24
22
18
16
14
13
12
10
9
............ Inductance drops 20 % at Isat
Temperature Rise.....40 °C at rated Irms
Resistance to Soldering Heat
10
10
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4.7
4.8
5.5
6.7
8.3
13
14
18
20
28
37
43
54
64
75
........................ +260 °C, 40 sec. max.
6.6
8.0
Materials
10.0
15.0
17.0
20.0
22.0
30.0
40.0
48.0
60.0
68.0
85.0
Core.............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..... 1000 pcs. per 13-inch reel
Lead
Frame
Product Dimensions
Lead Frame Terminal
8
7.5
6
4
3.5
2.5
7.3 0.3
(.287 .012)
SRP7028A-100M
SRP7028A-150M
SRP7028A-220M
SRP7028A-330M
10
15
22
33
± 20
± 20
± 20
± 20
107 123.0
165 190.0
200 240.0
2R2
1150
6.6 0.3
(.260 .012)
How to Order
Electrical Schematic
2.8 0.2
SRP7028A - 100M
1.8 0.3
(.110 + .008)
(.071 .012)
Model
Value Code (see table)
Soldering Profile
3.0 0.3
(.118 .012)
Preheating
Soldering
Natural Cooling
Peak Temperatureꢀꢁꢁ
260 ഒ max.
20~40 Sec.
Recommended Layout
Peak Temperature (260 °C, 40 Sec. Max.)
8.4
(.331)
Max. Peak Temperature 260 ഒꢀꢁꢁ
40 sec. max.
217 °C
200 °C
60~150 Sec.
150°C
Max. Time Above 217 ഒ:
60~150 sec. max.
3.5
(.138)
60~180
Sec.
2.5
(.098)
480 Sec. Max.
25
Time (Seconds)
Reflow Times: 3 Times Max.
MM
DIMENSIONS:
(INCHES)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Please consult Bourns® Model SRP-A
Series Visual Inspection Guide for detailed
construction, processing and testing
information.
**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.
SRP7028A Series - Shielded Power Inductors
L vs. I Charts
SRP7028A-R15Y
SRP7028A-R22Y
SRP7028A-R10M
0.30
0.24
0.18
0.4
0.3
0.2
0.1
0
0.20
0.15
0.10
0.05
0
80
64
48
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
0.12
0.06
0
32
16
0
10
0
60
10
0
40
0
15
30
45
0
10
20
30
40
50
0
10
20
30
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-R56M
SRP7028A-R33M
SRP7028A-R47M
1.0
0.8
0.6
0.4
0.6
0.45
0.3
100
90
80
70
60
50
40
100
90
80
70
60
50
40
30
20
0.8
0.6
0.4
0.2
0
80
70
60
50
40
30
20
30
20
0.15
0
0.2
0
10
0
26
10
0
25.5
10
0
32
0
5.1
10.2
15.3
20.4
0
8
16
24
0
6.5
13
19.5
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-R75M
SRP7028A-R82M
SRP7028A-R68M
1.5
1.6
1.2
80
100
90
80
70
60
50
40
1.2
0.9
0.6
0.3
0
80
70
60
70
60
50
40
1.2
0.9
0.6
50
40
30
20
0.8
0.4
0
30
20
30
20
0.3
0
10
0
24.5
10
0
25
10
0
24
0
6
12
18
0
4.9
9.8
14.7
19.6
0
5
10
15
20
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-1R0M
SRP7028A-1R5M
SRP7028A-1R8M
2
1.5
1.0
100
90
80
70
60
50
40
30
20
3.0
2.4
1.8
1.2
3.0
2.4
150
120
90
100
90
80
70
1.8
1.2
0.6
0
60
50
40
30
20
60
0.5
0
0.6
0
30
0
10
0
22
10
0
18
0
5.5
11
16.5
0
4.5
9
13.5
0
4
8
12
16
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-2R2M
SRP7028A-2R5M
SRP7028A-3R3M
4
3
2
100
90
80
70
60
50
40
30
20
5
4
3
6.0
4.5
3.0
100
90
100
90
80
70
60
50
40
30
20
80
70
60
50
40
2
1
0
30
20
1
0
1.5
0
10
0
14
10
0
13
10
0
13.5
0
3.5
7
10.5
0
3.25
6.5
9.75
0
3.375
6.75
10.125
DC Current (A)
DC Current (A)
DC Current (A)
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.
SRP7028A Series - Shielded Power Inductors
L vs. I Charts (Continued)
SRP7028A-4R7M
SRP7028A-6R8M
SRP7028A-5R6M
8
100
90
16
12
8
10
8
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
80
6
4
70
6
60
50
40
30
20
4
2
0
2
0
4
0
10
0
10
10
0
8
10
0
10
0
2
4
6
8
0
2
4
6
0
2
4
8
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-8R2M
SRP7028A-150M
SRP7028A-100M
16
12
8
100
90
80
70
60
50
40
30
20
24
19.2
14.4
35
20
15
10
100
90
80
70
60
50
40
30
20
28
21
14
9.6
4.8
0
4
0
5
0
7
0
10
0
7.5
10
0
6
0
1.875
3.75
5.625
0
1.5
3
4.5
0
0.8
1.6
2.4
3.2
4
DC Current (A)
DC Current (A)
DC Current (A)
SRP7028A-220M
SRP7028A-330M
40
30
20
10
0
100
90
60
50
40
80
45
30
15
0
70
60
50
40
30
20
30
20
10
0
10
0
4
0
1
2
3
0
0.5
1
1.5
2
2.5
DC Current (A)
DC Current (A)
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.
SRP7028ASeries -ShieldedPowerInductors
Packaging Specifications
330
(12.99)
2.0 0.5
(.079 .020)
DIA.
13.5 0.5
(.531 .020)
DIA.
100.0 2.0
(3.937 .079)
13.5 0.5
(.531 .020)
DIA.
16.0 0.5
(.630 .020)
16
(.630)
1.75
(.069)
0.35 0.05
(.014 .002)
4.0
(.157)
2.0
(.079)
1.5 0.1
(.059 .004)
DIA.
7.8 0.1
(.307 .004)
7.5 0.1
(.295 .004)
16.0 0.3
(.630 .012)
3.3 0.1
(.130 .004)
3 °
12.0 0.1
(.472 .004)
7.1 0.1
MM
(INCHES)
(.280 .004)
USER DIRECTION OF FEED
DIMENSIONS:
QTY: 1000 PCS. PER REEL
REV. 09/16
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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