PM74SH-220M-RC [BOURNS]
Shielded SMD Power Inductors; SHIELDED SMD功率电感
| 型号： | PM74SH-220M-RC |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Shielded SMD Power Inductors |
| 文件： | 总2页 (文件大小：231K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Formerly
model
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Available in E6 values
■ Current rating to 2.78 amps
■ RoHS compliant*
470
• LCD TVs
• Car radios
PM74SH Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage....................................0.5 V
Inductance 100 kHz
Test
Frequency
(MHz)
SRF
Min.
RDC I rms I sat
Reflow Soldering .. 230 °C, 50 sec. max.
Operating Temperature-40 °C to +125 °C
(Temperature rise included)
Q
Max.
Max. Typ.
Bourns Part No.
(µH)
2.7
3.9
4.7
5.6
6.3
10
Tol. %
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Typ.
(MHz)
(Ω)
(A)
(A)
PM74SH-2R7M-RC
PM74SH-3R9M-RC
PM74SH-4R7M-RC
PM74SH-5R6M-RC
PM74SH-6R3M-RC
PM74SH-100M-RC
PM74SH-120M-RC
PM74SH-150M-RC
PM74SH-180M-RC
PM74SH-220M-RC
PM74SH-270M-RC
PM74SH-330M-RC
PM74SH-390M-RC
PM74SH-470M-RC
PM74SH-560M-RC
PM74SH-680M-RC
PM74SH-820M-RC
PM74SH-101M-RC
PM74SH-121M-RC
PM74SH-151M-RC
PM74SH-181M-RC
PM74SH-221M-RC
PM74SH-271M-RC
PM74SH-331M-RC
PM74SH-391M-RC
PM74SH-471M-RC
PM74SH-561M-RC
PM74SH-681M-RC
PM74SH-821M-RC
PM74SH-102M-RC
10
10
10
10
10
30
27
31
29
26
25
25
26
29
21
22
22
40
30
51
52
44
30
65
27
80
27
65
26
90
7.96
7.96
60
40
35
33
30
25
23
24
21
18
18
12
13
11
11
10
9
0.027
0.028
0.030
0.036
0.038
0.042
0.050
0.062
0.070
0.082
0.110
0.115
0.130
0.150
0.200
0.210
0.280
0.300
0.420
0.480
2.78
2.71
2.64
2.38
2.33
2.00
1.85
1.60
1.50
1.35
1.25
1.15
1.10
0.95
0.85
0.77
0.70
0.65
0.60
0.53
3.10
2.43
2.20
2.00
1.85
1.70
1.40
1.35
1.15
1.10
1.00
0.90
0.80
0.78
0.65
0.60
0.60
0.50
0.45
0.41
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
7.96
...............................260 °C for 10 sec.
7.96
Materials
7.96
2.52
Core ...........................Ferrite DR and RI
Wire ............Enameled copper wire 130
Terminal....................................Cu/Ni/Sn
Rated Current
12
2.52
15
2.52
18
2.52
...................Ind. drop 10 % typ. at Isat
(-2R7M through -221M)
22
2.52
27
2.52
...................Ind. drop 25 % typ. at Isat
(-271M through -102M)
33
2.52
39
2.52
Temperature Rise.................30 °C max.
at rated Irms
47
2.52
56
2.52
Packaging..................1000 pcs. per reel
68
2.52
82
2.52
Product Dimensions
100
120
150
180
220
270
330
390
470
560
680
820
1000
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
8
7.0 0.3
(.276 .012)
7
7
5
0.660 0.475 0.375
5
0.700
0.840
0.730
1.200
1.100
1.600
1.600
2.200
2.400
0.45
0.40 0.275
0.40 0.25
0.35 0.225
0.36
7.0 0.3
5
220 (.276 .012)
4
5
3
0.32
0.30
0.27
0.22
0.20
0.20
4
3
4.50 0.3
(.177 .012)
3
0.25 0.175
3
0.25
0.15
2.0
(.079)
Electrical Schematic
Recommended Layout
TYP.
1.5
(.059)
TYP.
2.4
(.094)
1.8
(.071)
REF.
REF.
4.0
(.157)
TYP.
4.2
(.165)
REF.
7.80
(.307)
REF.
MM
(INCHES)
1.8
(.071)
DIMENSIONS:
REF.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM74SH Series - Shielded SMD Power Inductors
Packaging Specifications
330
(13.00)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
DIA.
THICKNESS
0.10
(.004)
MAX.
13.0 ± 0.5
21.0 ± 0.8
(.827 ± .031)
(.512 ± .020)
DIA.
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
(.512 ± .020)
DIA.
EMBOSSED
CARRIER
18
(.709)
4
12.0
(.157)
(.472)
END
START
16
220
220
2
(.630)
5.3
(.209)
NO COMPONENT
COMPONENTS
NO COMPONENT
390
160
(6.299)
(15.354)
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
REV. 05/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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