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参数资料
| 型号： | PM12645S-1R8M-RC |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR SHIELDED PWR 1.8UH SMD |
| 产品培训模块： | Magnetic Product Overview |
| 标准包装： | 1 |
| 系列： | PM12645S |
| 电感： | 1.8µH |
| 电流： | 21A |
| 电流 - 饱和： | 40A |
| 类型： | 铁芯体 |
| 容差： | ±20% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 最大 4.7 毫欧 |
| 材料 - 芯体： | 铁 |
| 封装/外壳： | 0.547" L x 0.531" W x 0.232" H（13.90mm x 13.50mm x 5.90mm） |
| 安装类型： | 表面贴装 |
| 包装： | 标准包装 |
| 工作温度： | -55°C ~ 150°C |
| 频率 - 测试： | 100kHz |
| 其它名称： | M8108DKR |
Features
Applications
■ Formerly
■ Shielded construction
models
■ Input/output of DC/DC converters
■ Power supplies for:
■ Unit height of 5.9 mm
■ Inductance range: 0.22 μH to 10 μH
■ Current up to 45 A
■ RoHS compliant*
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Portable communications equipment
Camcorders
LCD TVs
Car audio systems
PM12645S, PM12651S, PM13560S, PM13656S, PM13666S Series -
Shielded Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
PM12645S-1R2M-RC
PM12645S-1R8M-RC
PM12645S-2R7M-RC
Inductance
L (μH) ±20 %
1.20
1.80
2.70
I rms
(A)
27
21
17
I sat
(A)
49
40
32
DCR
(m Ω ) max.
3.3
4.7
7.3
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Re?ow Soldering ....230 ?C; 50 sec max.
Operating Temperature
................................-55 °C to +150 °C
(Temperature rise included)
Storage Temperature
PM12651S-R50M-RC
PM12651S-4R7M-RC
PM12651S-9R0M-RC
PM13560S-6R0M-RC
PM13560S-100M-RC
PM13656S-R22M-RC
PM13656S-R50M-RC
0.50
4.70
9.00
6.00
10.0
0.22
0.50
36
12
10
9.5
9
45
36
55
27
18
14
16
80
55
1.5
15.0
22.5
10.0
25.5
1.0
1.5
................................-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 I sat
Temperature Rise .... 40 ?C at rated I rms
Packaging ....... 500 pcs. per 13-inch reel
PM13666S-1R0M-RC
1.00
29
50
2.5
Product Dimensions
Soldering Pro?le
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
<1> 255 °C
260 °C peak
13.9
MAX.
(0.547)
12.7 ± 0.3
(0.500 ± 0.012)
5.2
(.205)
MAX.
5.0
(.197)
MAX.
220 °C
13.5
175
150 °C
190°C
60 seconds
maximum
Ramp Down
5 °C/second
(0.531)
MAX.
1R5
125
120-150 seconds
10 seconds minimum
75
25
Ramp Up
4 °C/second maximum
12.7 ± 0.3
(0.500 ± 0.012)
0
50
100
150
200
250
300
Time (Seconds)
Electrical Schematic
3.0 ± 0.5
(0.118 ± 0.020)
2.5 ± 0.5
(0.098 ± 0.020)
Recommended Layout
15.0
(0.591)
7.0
( 276)
4.5
(.177)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations 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 speci?c applications.
DIMENSIONS:
MM
(INCHES)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PM12645S-2R7M | 功能描述:固定电感器 2.7uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| PM12645S-2R7M-RC | 功能描述:固定电感器 2.7uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| PM12651S-4R7M | 功能描述:固定电感器 4.7uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| PM12651S-4R7M-RC | 功能描述:固定电感器 4.7uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| PM12651S-9R0M | 功能描述:固定电感器 9.0uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
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