参数资料
型号: PM43-220M
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR POWER 22UH 20% SMT
产品变化通告: Electrial and Physical Changes Oct 2008
Product Discontinuation Notice 01/Oct/2008
标准包装: 1
系列: PM43
电感: 22µH
电流: 680mA
类型: 铁氧体芯体
容差: ±20%
屏蔽: 无屏蔽
DC 电阻(DCR): 378 毫欧
频率 - 自谐振: 24MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.177" L x 0.157" W x 0.125" H(4.50mm x 4.00mm x 3.20mm)
安装类型: 表面贴装
包装: 标准包装
工作温度: -40°C ~ 100°C
频率 - 测试: 2.52MHz
其它名称: M3220DKR
Features
Applications
■ Formerly
■ Available in E12 series
model
■ Input/output of DC/DC converters
■ Power supplies for:
■ Low pro?le of only 3.2 mm
■ Low inductance values
■ RoHS compliant*
?
?
?
?
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM43 Series - SMD Power Inductor
Electrical Speci?cations
General Speci?cations
Bourns Part No.
PM43-1R0M-RC
PM43-1R4M-RC
PM43-1R8M-RC
Inductance 1 kHz
(μH) Tol. %
1.0 ± 20
1.4 ± 20
1.8 ± 20
Q
Ref.
28
28
28
Test
Frequency
(MHz)
7.96
7.96
7.96
SRF
Min.
(MHz)
150
110
90
RDC
( Ω )
0.033
0.038
0.042
I rms
Max.
(A)
3.80
3.30
2.91
I sat
Typ.
(A)
5.50
5.10
4.40
Test Voltage .......................................1 V
Re?ow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
PM43-2R2M-RC
PM43-2R7M-RC
PM43-3R3M-RC
PM43-3R9M-RC
PM43-4R7M-RC
PM43-5R6M-RC
PM43-6R8M-RC
PM43-8R2M-RC
PM43-100M-RC
PM43-120M-RC
PM43-150M-RC
PM43-180M-RC
PM43-220M-RC
PM43-270K-RC
PM43-330K-RC
PM43-390K-RC
PM43-470K-RC
PM43-560K-RC
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
28
28
28
28
28
28
28
28
28
28
28
25
25
23
23
20
20
20
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
80
75
65
55
50
45
40
36
33
30
28
23
20
17
15
14
13
12
0.047
0.052
0.058
0.076
0.094
0.10
0.12
0.13
0.18
0.21
0.24
0.34
0.38
0.52
0.54
0.59
0.84
0.94
2.60
2.43
2.15
1.98
1.70
1.60
1.41
1.26
1.15
1.05
0.92
0.84
0.76
0.71
0.64
0.59
0.54
0.50
3.90
3.50
3.00
2.70
2.60
2.40
2.10
1.90
1.70
1.60
1.40
1.30
1.20
1.00
0.99
0.92
0.78
0.74
Resistance to Soldering Heat
................................. 260 °C for 5 sec.
Materials
Core ...................................... Ferrite DR
Wire ............ Enameled copper wire 130
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ................. 40 °C max.
at rated Irms
Packaging .................. 1500 pcs. per reel
Product Dimensions
4.5 ± 0.3
(.177 ± .012)
MAX.
PM43-680K-RC
68
± 10
20
2.52
11
1.12
0.46
0.68
3.2 ± 0.3
(.126 ± .012)
MAX.
Typical Part Marking
Electrical Schematic
100
1.5
(.059)
TYP.
4.0 ± 0.3
(.157 ± .012)
Recommended Layout
4.5
MAX.
(.177)
1.8
(.071)
1.5
(.059)
1.8
(.071)
*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.
DIMENSIONS:
MM
(INCHES)
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PM4322-QC 制造商:未知厂家 制造商全称:未知厂家 功能描述:PCM, Other/Special/Miscellaneous
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PM43-270K-RC 功能描述:固定电感器 27uH 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
PM43-270M 功能描述:固定电感器 27uH 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