Features
Applications
■ Formerly
model
J.W.Miller
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
■ Height of 3.0 mm max.
■ Current rating up to 3.0 A
■ RoHS compliant*
• LCD TVs
• Car radios
PM528S Series - Shielded SMD Power Inductor
Electrical Specifications
General Specifications
Test Voltage.................... 0.1 V, 100 KHz
Reflow Soldering ....230 ˚C; 50 sec max.
Operating Temperature
...............................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature ..-40 °C to +125 °C
Resistance to Soldering Heat
Inductance 100 kHz
Test
SRF
DCR
Max.
Q
Frequency Typ.
Irms
(A)
Isat
(A)
Bourns Part No.
PM528S-2R6Y-RC
PM528S-3R0Y-RC
PM528S-4R2Y-RC
PM528S-5R3Y-RC
PM528S-6R2Y-RC
PM528S-8R2Y-RC
PM528S-100Y-RC
PM528S-120Y-RC
PM528S-150Y-RC
PM528S-180Y-RC
PM528S-220Y-RC
PM528S-270Y-RC
PM528S-330Y-RC
PM528S-390Y-RC
PM528S-470Y-RC
PM528S-560Y-RC
PM528S-680Y-RC
PM528S-820Y-RC
PM528S-101Y-RC
(µH)
2.6
3.0
4.2
5.3
6.2
8.2
10
Tol. % Ref.
(MHz)
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
2.52
2.52
0.796
(MHz) (mΩ)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
7
7
77
65
51
45
39
34
30
28
22
20
20
17
13
13
13
12
11
9
30
30
3.00
2.80
2.50
2.30
2.20
2.10
1.50
1.46
1.37
1.25
1.15
1.05
0.90
0.86
0.82
0.72
0.62
0.52
0.45
2.70
2.50
2.20
1.90
1.80
1.60
1.40
1.25
1.15
1.10
1.00
0.90
0.78
0.72
0.65
0.60
0.56
0.50
0.45
7
35
7
40
...............................260 °C for 10 sec.
7
45
Materials
7
55
Core Material................................Ferrite
Wire ...........................Enameled Copper
Adhesive.............................Epoxy Resin
Terminal ................................... Ag/Ni/Sn
Rated Current......Ind. drop of 35 % typ.
at Isat
9
70
12
11
9
80
15
100
110
120
160
190
210
250
300
350
430
480
18
10
7
22
27
10
11
8
Temperature Rise ....... 30 ˚C typ. at Irms
Packaging....................400 pcs. per reel
33
39
47
7
Product Dimensions
56
9
5.80 0.30
(.228 .012)
68
8
82
8
100
8
8
5.80 0.30
(.228 .012)
6R2
Soldering Profile
275
<1> Maximum of 10 seconds between
+255°C and +260°C
260°C peak
<1> 255°C
220°C
225
175
125
75
2.80 0.20
(.110 .008)
Ramp Down
6°C/second
maximum
190°C
60 - 90
seconds
1.90
(.075)
TYP.
150°C
120 - 150 seconds
10 seconds minimum
TYP.
2.00
(.079)
Ramp Up
3°C/second maximum
1.90
(.075)
TYP.
25
0
50
100
150
200
250
300
Rev. 02/22/05
Time (seconds)
Recommended Layout
6.30
(.248)
2.20
(.087)
REF.
REF.
2.20
(.087)
REF.
R
REF.
1.90
(.075)
2.20
(.087)
REF.
MM
(INCHES)
DIMENSIONS:
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications