概述
数据手册
替代型号SRP1235-1R2M 概述
Shielded Power Inductors 电感
SRP1235-1R2M 数据手册
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PDF下载Features
Applications
■ Shielded construction
■ Unit height of 3.7 mm
■ Inductance range: 0.1 to 10 μH
■ Current up to 43 A
■ RoHS compliant*
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car audio systems
SRP1235 Series - Shielded Power Inductors
General Specifications
Electrical Specifications
Test Voltage..................................0.25 V
Test Frequency......................... 100 KHz
Reflow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
Inductance
I rms
(A)
I sat
(A)
DCR
SRF
Bourns Part No.
SRP1235-R10M
SRP1235-R15M
SRP1235-R22M
SRP1235-R33M
SRP1235-R47M
SRP1235-R60M
SRP1235-R67M
SRP1235-R68M
SRP1235-R82M
SRP1235-1R0M
SRP1235-1R2M
SRP1235-1R5M
SRP1235-1R8M
SRP1235-2R2M
SRP1235-3R3M
SRP1235-4R7M
SRP1235-5R6M
SRP1235-6R8M
SRP1235-8R2M
SRP1235-100M
L (μH) ±±2 ꢀ
0.10
0.15
0.22
0.33
0.47
0.60
0.67
0.68
0.82
1.00
1.20
1.50
1.80
2.20
3.30
4.70
5.60
6.80
8.20
10.0
(mΩ) Max.
(MHz) Typ.
43.0
41.0
38.5
36.5
32.0
29.0
28.0
28.0
25.0
24.0
21.0
19.0
16.5
16.0
12.0
10.0
10.0
9.0
56
50
50
50
44
42
40
40
38
36
29
28
24
20
18
16
14
13
12
9.5
0.96
1.2
1.3
1.5
2.0
2.5
2.5
2.5
3.0
3.5
4.5
5.5
7
8
12
15
18
22
28
34
105
100
94
90
85
73
72
72
65
60
37
37
32
27
20
16
15
14
12
11
................................-55 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-55 °C to +150 °C
Resistance to Soldering Heat
.............................+260 °C for 10 sec.
Materials
Core..................................................Iron
Wire ............................Enameled copper
Terminal........................................Cu/Sn
Rated Current.....Ind. drops 20 % at Isat
Temperature Rise.....40 °C at rated Irms
Packaging....... 600 pcs. per 13-inch reel
Product Dimensions
1ꢀ.9
(0.547)
ꢀ.7
(.146)
MAX.
MAX.
12.7 0.ꢀ
(0.500 0.012)
ꢀ.5
(.1ꢀ8)
MAX.
8.5
7.0
1ꢀ.5
(0.5ꢀ1)
MAX.
R68
Soldering Profile
275
260 °C peak
<1>Maximum of 10 seconds
between +255 °C and +260 °C
<1> 255 °C
220 °C
12.7 0.ꢀ
(0.500 0.012)
225
175
190°C
Ramp Down
5 °C/second
60 seconds
maximum
150 °C
125
75
120-150 seconds
ꢀ.0 0.5
(0.118 0.020)
10 seconds minimum
Ramp Up
4 °C/second maximum
2.5 0.5
(0.098 0.020)
25
0
50
100
150
200
250
300
Time (Seconds)
Recommended Layout
Electrical Schematic
4.5
(.177)
15.0
(0.591)
7.0
(.276)
MM
(INCHES)
DIMENSIONS:
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.
SRP1235 Series - Shielded Power Inductors
L vs. I Charts
SRP1235-R10M
SRP1235-R15M
SRP1235-R22M
0.20
0.18
0.16
100
90
80
0.30
0.27
0.24
100
90
80
0.50
0.45
0.40
100
90
80
0.14
0.12
70
60
0.21
0.18
70
60
0.35
0.30
70
60
0.10
0.08
0.06
0.04
50
40
30
20
0.15
0.12
0.09
0.06
50
40
30
20
0.25
0.20
0.15
0.10
50
40
30
20
0.02
0
10
0
0.03
0
10
0
0.05
0
10
0
0
4
8
12 16 20 24 28 32 36 40 44 48 52 56
0
4
8
12 16 20 24 28 32 36 40 44 48 52
0
4
8
12 16 20 24 28 32 36 40 44 48
DC Current (A)
DC Current (A)
DC Current (A)
SRP1235-R47M
SRP1235-R60M
SRP1235-R33M
0.80
0.72
0.64
100
90
80
1.20
1.08
0.96
100
90
80
0.60
0.54
0.46
100
90
80
0.56
0.48
0.40
0.32
70
60
50
40
0.84
0.72
0.60
0.48
70
60
50
40
0.43
0.36
0.30
0.24
70
60
50
40
0.24
0.16
0.08
0
30
20
10
0
0.36
0.24
0.12
0
30
20
10
0
0.16
0.13
0.06
0
30
20
10
0
0
4
8
12 16 20 24 28 32 36 40 44
0
4
8
12 16 20 24 28 32 36 40 44
0
5
10 15 20 25 30 35 40 45 50
DC Current (A)
DC Current (A)
DC Current (A)
SRP1235-R82M
SRP1235-R68M
SRP1235-R67M
1.50
1.35
1.20
1.05
0.90
0.75
0.60
0.45
0.30
0.15
0
100
90
80
1.50
1.35
1.20
1.05
0.90
0.75
0.60
0.45
0.30
0.15
0
100
90
80
1.2
0.96
0.72
0.48
100
80
60
40
20
0
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0.24
0
0
4
8
12 16 20 24 28 32 36 40
0
4
8
12 16 20 24 28 32 36 40
DC Current (A)
4
0
8
16
24
32
40
DC Current (A)
DC Current (A)
SRP1235-1R0M
SRP1235-1R2M
SRP1235-1R5M
1.50
1.35
1.20
1.05
0.90
0.75
0.60
0.45
0.30
0.15
0
100
90
80
2.0
1.6
1.2
0.8
0.4
0
100
80
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
100
90
80
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
60
40
20
0
0
4
8
12 16 20 24 28 32 36 40
0
4
8
12
16
20
24
28
0
5.8
11.6
17.4
23.2
29
DC Current (A)
DC Current (A)
DC Current (A)
SRP1235-1R8M
SRP1235-2R2M
SRP1235-3R3M
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
100
90
80
4.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
100
90
80
6.0
5.4
4.8
4.2
3.6
3.0
2.4
1.8
1.2
0.6
0
100
90
80
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0.4
0
0
4
8
12
16
20
24
10
0
2
4
6
8
12 14 16 18 20
0
4
8
12
16
20
24
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.
SRP1235 Series - Shielded Power Inductors
L vs. I Charts
SRP1235-6R8M
SRP1235-5R6M
SRP1235-4R7M
15.0
13.5
12.0
10.5
9.0
100
90
80
70
60
50
10
9
8
7
6
100
90
80
70
60
50
8.0
7.2
6.4
5.6
4.8
4.0
100
90
80
70
60
50
7.5
5
40
40
6.0
4.5
3.0
1.5
0
40
3.2
2.4
1.6
0.8
0
4
3
2
1
0
30
20
10
0
30
20
10
0
30
20
10
0
10
10
6
7
0
1
2
3
4
5
8
9
10 11 12 13
0
2
4
6
8
12 14 16 18 20
0
2
4
6
8
12
14
16
DC Current (A)
DC Current (A)
DC Current (A)
SRP1235-100M
SRP1235-8R2M
20
18
100
90
80
12.0
9.6
7.2
4.8
2.4
0
100
90
80
70
60
50
16
14
12
10
8
6
4
2
0
70
60
50
40
30
20
10
0
40
30
20
10
0
0
2.4
4.8
7.2
9.6
12
5
0
1
2
3
4
6
7
8
9
10 11
DC Current (A)
DC Current (A)
Packaging Specifications
2.0 0.ꢀ
(.079 .020)
330.0
(13.00)
DIA.
MM
(INCHES)
DIMENSIONS:
THICKNESS
0.10
(.004)
MAX.
13.ꢀ 0.ꢀ
21.0 0.ꢁ
(.ꢁ27 .031)
(0.ꢀ3 .020)
DIA.
EMBOSSED
CAVITY
7ꢀ.0 2.0
(2.96 0.0ꢁ)
13.ꢀ 0.ꢀ
(.ꢀ3 .020)
DIA.
EMBOSSED
CARRIER
24.0 0.ꢀ
(0.9ꢀ 0.020)
1.5 ꢀ.1
2.ꢀ ꢀ.1
(ꢀ.ꢀ79 ꢀ.ꢀꢀ04
0.ꢀ ꢀ.1
(ꢀ.157 ꢀ.ꢀꢀ04
1.75 ꢀ.1
(.ꢀ69 ꢀ.ꢀꢀ04
(ꢀ.ꢀ59 ꢀ.ꢀꢀ04
ꢀ.35 ꢀ.ꢀ5
(ꢀ.ꢀ10 ꢀ.ꢀ2ꢀ4
DIA.
13.9 ꢀ.1
(ꢀ.507 ꢀ.ꢀꢀ04
2.7 ꢀ.3
(.1ꢀ6 ꢀ.ꢀ124
20.ꢀ ꢀ.3
(ꢀ.95 ꢀ.ꢀ124
13.5 ꢀ.1
(ꢀ.52ꢀ ꢀ.ꢀꢀ04
16.ꢀ ꢀ.1
(ꢀ.629 ꢀ.ꢀꢀ04
0.5 ꢀ.1
(ꢀ.177 ꢀ.ꢀꢀ04
ꢀ.15
DIA.
(ꢀ.ꢀꢀꢀ64
REV. 11/13
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.
SRP1235-1R2M 替代型号
| 型号 | 制造商 | 描述 | 替代类型 | 文档 |
| PM12639S-1R2M-RC | BOURNS | Shielded Power Inductors | 类似代替 |
|
SRP1235-1R2M 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| SRP1235-1R5M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-1R8M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-2R2M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-3R3M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-4R7M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-5R6M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-6R8M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-8R2M | BOURNS | General Purpose Inductor, 8.2uH, 20%, 1 Element, Iron-Core, SMD, 5050, CHIP, 5050, ROHS COMPLIANT | 获取价格 |
|
| SRP1235-R10M | BOURNS | Shielded Power Inductors | 获取价格 |
|
| SRP1235-R15M | BOURNS | Shielded Power Inductors | 获取价格 |
|
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