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參數資料
| 型號： | SRP1235-1R8M |
| 廠商： | BOURNS INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | Shielded Power Inductors |
| 中文描述： | 1 ELEMENT, 1.8 uH, IRON-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | CHIP, 5050-14, ROHS COMPLIANT |
| 文件頁數： | 1/3頁 |
| 文件大小： | 322K |
| 代理商： | SRP1235-1R8M |
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
SRP1235 Series - Shielded Power Inductors
Features
■
Shielded construction
■
Unit height of 3.7 mm
■
Inductance range: 0.1
μ
H to 6.8
μ
H
■
Current up to 43 A
■
Lead free
■
RoHS compliant*
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
Portable communications equipment
Camcorders
LCD TVs
Car audio systems
Electrical Specifications
Product Dimensions
R68
15.0
(0.591)
12.7 ± 0.3
(0.500 ± 0.012)
12.7 ± 0.3
(0.500 ± 0.012)
(13.9
MAX.
2.5 ± 0.5
(0.098 ± 0.020)
3.0 ± 0.5
(0.118 ± 0.020)
4.5
(.177)
13.9
(0.547)
MAX.
7.0
(.276)
3.5
(.138)
MAX.
3.7
(.146)
General Specifications
Test Voltage...................................0.25 V
Test Frequency ..........................100 KHz
Reflow Soldering.....230 C; 50 sec max.
Operating Temperature..-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...............................................Ferrite
Wire.............................Enameled copper
Terminal.........................................Cu/Sn
Rated Current.......Ind. drops 20 % at I sat
Temperature Rise..........40 C at rated I rms
Packaging .......600 pcs. per 13-inch reel
Recommended Layout
Electrical Schematic
Inductance
L (
μ
H)
I rms
(A)
I sat
(A)
DCR
Bourns Part No.
(m
) max.
SRP1235-R10M
SRP1235-R15M
SRP1235-R22M
SRP1235-R33M
SRP1235-R47M
SRP1235-R60M
SRP1235-R68M
SRP1235-R82M
SRP1235-1R0M
SRP1235-1R5M
SRP1235-1R8M
SRP1235-2R2M
SRP1235-3R3M
SRP1235-4R7M
SRP1235-5R6M
SRP1235-6R8M
0.10
0.15
0.22
0.33
0.47
0.60
0.68
0.82
1.00
1.50
1.80
2.20
3.30
4.70
5.60
6.80
43.0
41.0
38.5
36.5
32.0
29.0
28.0
25.0
24.0
19.0
16.5
16.0
12.0
10.0
10.0
9.0
56
50
50
50
44
42
40
38
36
28
24
20
18
16
14
13
0.96
1.2
1.3
1.5
2.0
2.5
2.5
3.0
3.5
5.5
7
8
12
15
18
22
**RHSCOMPIAN
Soldering Profile
25
75
125
175
225
275
0
50
100
150
200
250
300
Time (Seconds)
T
120-150 seconds
60 seconds
maximum
260 °C peak
190°C
150 °C
220 °C
RampDown
5 °C/second
<1> 255 °C
<1>Maximum of 10 seconds
between +255 °C and +260 °C
Ramp Up
4 °C/secondmaximum
10seconds minimum
DIMENSIONS:
MM
(INCHES)
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PDF描述 |
|---|---|
| SRP1235-2R2M | Shielded Power Inductors |
| SRP1235-3R3M | Shielded Power Inductors |
| SRP1235-4R7M | Shielded Power Inductors |
| SRP1235-6R8M | Shielded Power Inductors |
| SRP1235-R10M | Shielded Power Inductors |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SRP1235-2R2M | 功能描述:固定電感器 2.20uH 20amp RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SRP1235-2R2M | 制造商:Bourns Inc 功能描述:High Current |
| SRP1235-3R3M | 功能描述:固定電感器 3.30uH 18amp RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SRP1235-3R3M | 制造商:Bourns Inc 功能描述:POWER INDUCTOR 3.3UH 18A 20MHZ |
| SRP1235-4R7M | 功能描述:固定電感器 4.70uH 16amp RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
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