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PM428S-100-RC Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – PM428S Series - Shielded SMD Power Inductor | |||
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*RoHS COMPLIANT
Features
â Formerly
model
â Height of 3.0 mm max.
â Current rating up to 3.1 A
â RoHS compliant*
Applications
â Input/output of DC/DC converters
â Power supplies for:
⢠Portable communication equipment
⢠Camcorders
⢠LCD TVs
⢠Car radios
PM428S Series - Shielded SMD Power Inductor
Electrical Speciï¬cations
Inductance 100 kHz
Test
SRF DCR
Q Frequency Typ. Max. Irms Isat
Bourns Part No.
(µH) Tol. % Ref. (MHz) (MHz) (mΩ) (A)
(A)
PM428S-1R2-RC
1.2
±30 9.34
7.96
176
20
3.10 2.56
PM428S-1R8-RC
1.8
±30 9.18
7.96
146
25
2.70 2.20
PM428S-2R2-RC
2.2
±30 9.24
7.96
111
28
2.50 2.05
PM428S-2R7-RC
2.7
±30 8.64
7.96
92
30
2.35 1.80
PM428S-3R3-RC
3.3
±30 7.72
7.96
76
35
2.15 1.65
PM428S-3R9-RC
3.9
±30 8.58
7.96
56
60
1.72 1.50
PM428S-4R7-RC
4.7
±30 8.12
7.96
55
70
1.55 1.30
PM428S-5R6-RC
5.6
±30 9.56
7.96
69
85
1.38 1.20
PM428S-6R8-RC
6.8
±30 9.624 7.96
77
90
1.30 1.15
PM428S-8R2-RC
8.2
±30 8.24
7.96
45
100 1.25 1.05
PM428S-100-RC
10
±30 11.26 2.52
34
110 1.19 1.00
PM428S-120-RC
12
±30 11.26 2.52
25
125 1.12 0.85
PM428S-150-RC
15
±30 9.66
2.52
27
150 1.03 0.78
PM428S-180-RC
18
±30 11.64 2.52
25
160 0.98 0.75
PM428S-220-RC
22
±30 8.26
2.52
23
185 0.93 0.72
PM428S-270-RC
27
±30 10.76 2.52
18
200 0.89 0.60
PM428S-330-RC
33
±30 9.7
2.52
16
230 0.82 0.58
PM428S-390-RC
39
±30 9.74
2.52
14
250 0.80 0.50
PM428S-470-RC
47
±30 10.88 2.52
13
280 0.75 0.48
PM428S-560-RC
56
±30
9
2.52
13
320 0.70 0.41
PM428S-680-RC
68
±30 8.42
2.52
11
400 0.63 0.36
PM428S-820-RC
82
±30 8.6
2.52
8
520 0.56 0.32
PM428S-101-RC
100 ±30 8.78 0.796
9
600 0.51 0.30
PM428S-121-RC
120 ±30 13.32 0.796
8
700 0.47 0.28
PM428S-151-RC
150 ±30 11.72 0.796
6
860 0.42 0.26
PM428S-181-RC
180 ±30 13.86 0.796
7
1000 0.39 0.23
Soldering Proï¬le
275
<1> Maximum of 10 seconds between
+255°C and +260°C
225
175
150°C
<1> 255°C
190°C
220°C
60 - 90
seconds
260°C peak
Ramp Down
6°C/second
maximum
125
75
25
0
120 - 150 seconds
Ramp Up
3°C/second maximum
50
100
10 seconds minimum
150
200
Time (seconds)
250
300
Rev. 02/22/05
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speciï¬cations are subject to change without notice.
Customers should verify actual device performance in their speciï¬c applications.
General Speciï¬cations
Test Voltage .................... 0.1 V, 100 KHz
Reï¬ow Soldering ....230 ËC; 50 sec max.
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Materials
Core Material ................................Ferrite
Wire ........................... Enameled Copper
Adhesive.............................Epoxy Resin
Terminal ....................................Ag/Ni/Sn
Rated Current .......Ind. drop of 35 % typ.
at Isat
Temperature Rise ....... 30 ËC typ. at Irms
Packaging.................. 2000 pcs. per reel
Product Dimensions
4.80 ± 0.20
(.189 ± .008)
6R8
4.80 ± 0.20
(.189 ± .008)
2.80 ± 0.20
(.110 ± .008)
1.60
(.063)
TYP.
Recommended Layout
5.30
(.209)
REF.
TYP.
1.60
(.063)
1.60
(.063)
TYP.
2.00
(.079)
REF.
R
1.80
(.071)
REF.
REF.
1.50
(.059)
DIMENSIONS:
MM
(INCHES)
2.00
(.079)
REF.
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