参数资料
型号: PM54-470L
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR UNSHIELD 47UH .72A 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: PM54
电感: 47µH
电流: 720mA
类型: 铁氧体芯体
容差: ±15%
屏蔽: 无屏蔽
DC 电阻(DCR): 370 毫欧
频率 - 自谐振: 13MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.228" L x 0.205" W x 0.177" H(5.80mm x 5.20mm x 4.50mm)
安装类型: 表面贴装
包装: 标准包装
工作温度: -30°C ~ 100°C
频率 - 测试: 2.52MHz
其它名称: M4470DKR
Features
Applications
■ Formerly
■ Available in E12 series
model
■ Input/output of DC/DC converters
■ Power supplies for:
■ Small diameter of only 5.8 mm maximum
■ Pro?le of 4.8 mm
■ RoHS compliant*
?
?
?
?
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM54 Series - SMD Power Inductor
Electrical Speci?cations
General Speci?cations
Test Voltage .......................................1 V
Inductance 1 kHz
Test
SRF
Irms
Isat
Re?ow soldering .... 230 °C, 50 sec max.
Bourns Part No.
PM54-100M-RC
PM54-120M-RC
PM54-150M-RC
PM54-180M-RC
PM54-220M-RC
PM54-270M-RC
PM54-330L-RC
PM54-390L-RC
PM54-470L-RC
PM54-560K-RC
PM54-680K-RC
PM54-820K-RC
PM54-101K-RC
PM54-121K-RC
PM54-151K-RC
PM54-181K-RC
PM54-221K-RC
(μH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
Tol. %
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Q
Ref.
30
30
30
30
30
28
24
24
22
22
22
20
20
22
20
20
20
Frequency
(MHz)
2.52
2.52
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
Min.
(MHz)
23
22
20
18
16
14
13
13
12
11
10
9
9
7
6
6
6
RDC
( Ω )
0.10
0.12
0.14
0.15
0.19
0.22
0.25
0.32
0.37
0.42
0.52
0.60
0.70
0.93
1.10
1.38
1.57
Max.
(A)
1.45
1.40
1.30
1.25
1.10
1.00
0.88
0.80
0.72
0.68
0.62
0.58
0.52
0.48
0.40
0.38
0.35
Typ.
(A)
2.00
1.90
1.60
1.50
1.40
1.30
1.10
1.00
1.00
0.90
0.84
0.75
0.68
0.60
0.54
0.50
0.44
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
................................. 260 °C for 5 sec.
Materials
Core ............................... Ferrite DR core
Wire ............................Enameled copper
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
5.8
(.228)
MAX.
Typical Part Marking
101
1.8
(.071)
4.8
(.189)
TYP.
MAX.
5.8
(.228)
MAX.
Recommended Layout
5.8
(.228)
1.8
*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.
6.0
(.236)
DIMENSIONS:
MM
(INCHES)
(.071)
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