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参数资料
| 型号： | PM105-821K-RC |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER 820UH 10% SMD |
| 产品培训模块： | Magnetic Product Overview |
| 产品变化通告： | Electrial and Physical Changes Oct 2008 |
| 标准包装： | 1 |
| 系列： | PM105 |
| 电感： | 820µH |
| 电流： | 240mA |
| 电流 - 饱和： | 560mA |
| 类型： | 铁氧体芯体 |
| 容差： | ±10% |
| 屏蔽： | 无屏蔽 |
| DC 电阻(DCR)： | 2.55 欧姆 |
| Q因子@频率： | 10 @ 796kHz |
| 频率 - 自谐振： | 2MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 0.386" L x 0.386" W x 0.228" H（9.80mm x 9.80mm x 5.80mm） |
| 安装类型： | 表面贴装 |
| 包装： | 剪切带 (CT) |
| 工作温度： | -40°C ~ 125°C |
| 频率 - 测试： | 1kHz |
| 其它名称： | M8432CT |
Features
Applications
■ Formerly
■ Available in E12 series
model
■ Input/output of DC/DC converters
■ Power supplies for:
■ Small design of only 9.8 mm maximum
diameter
■ RoHS compliant*
?
?
?
?
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM105 Series - SMD Power Inductor
Electrical Speci?cations
General Speci?cations
Test Frequency ............................. 1 KHz
Bourns Part No.
PM105-100M-RC
PM105-120M-RC
Inductance 1 kHz
(μH) Tol. %
10 ± 20
12 ± 20
Q
Ref.
30
30
Test
Frequency
(MHz)
2.52
2.52
SRF
Min.
(MHz)
21
20
RDC
( Ω )
0.060
0.070
I rms
Max.
(A)
2.60
2.45
I sat
Typ.
(A)
5.10
4.50
Test Voltage .......................................1 V
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
PM105-150M-RC
PM105-180M-RC
PM105-220M-RC
PM105-270K-RC
PM105-330K-RC
PM105-390K-RC
PM105-470K-RC
PM105-560K-RC
PM105-680K-RC
PM105-820K-RC
PM105-101K-RC
PM105-121K-RC
PM105-151K-RC
PM105-181K-RC
PM105-221K-RC
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
30
30
25
25
25
20
20
20
15
15
15
15
15
12
12
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
16
15
13
11
10
9.0
8.0
7.5
7.0
6.0
5.2
5.0
4.5
4.0
3.8
0.080
0.090
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
2.25
2.15
1.95
1.75
1.50
1.35
1.25
1.15
1.10
1.00
0.97
0.89
0.78
0.72
0.66
4.00
3.80
3.50
3.40
2.90
2.60
2.30
2.10
2.00
1.90
1.70
1.50
1.40
1.30
1.10
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
................................. 260 °C for 5 sec.
Materials
Core ............................... Ferrite DR core
Wire .................... Enameled copper wire
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40°C max. at rated Irms
Packaging .................... 500 pcs. per reel
Product Dimensions
PM105-271K-RC
PM105-331K-RC
PM105-391K-RC
270
330
390
± 10
± 10
± 10
12
12
12
0.796
0.796
0.796
3.5
3.2
3.0
0.97
1.15
1.30
0.57
0.52
0.48
1.00
0.85
0.80
9.8
(.386)
MAX.
PM105-471K-RC
PM105-561K-RC
PM105-681K-RC
PM105-821K-RC
470
560
680
820
± 10
± 10
± 10
± 10
12
12
12
10
0.796
0.796
0.796
0.796
2.5
2.3
2.1
2.0
1.48
1.90
2.25
2.55
0.42
0.33
0.28
0.24
0.80
0.66
0.65
0.56
5.8
(.228)
MAX.
Typical Part Marking
Electrical Schematic
2.9
(.114)
TYP.
9.8
(.386)
MAX.
101
Recommended Layout
10.0
(.394)
MAX.
2.8
*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.
Customers should verify actual device performance in their speci?c applications.
10.0
(.394)
MAX.
DIMENSIONS:
MM
(INCHES)
(.110)
MAX.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PM105S100M | 制造商:JWMILLER 功能描述: |
| PM105S-100M | 功能描述:固定电感器 10uH 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 |
| PM105S-100M-RC | 功能描述:固定电感器 10uH 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 |
| PM105S-101 | 制造商:J. W. MILLER (BOURNS 功能描述: |
| PM105S101M | 制造商:JW MILLER 功能描述:Ind Power Shielded Bobbin Core |
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