PL
IA
NT
Features
n
Formerly model
n
Height of 2.0 mm
n
Current rating up to 2.7 A
n
RoHS compliant
Applications
n
Input/output of DC/DC converters
n
Power supplies for:
*R
oH
S
C
OM
• Portable communication equipment
• Camcorders
• LCD TVs
LE
AD
F
RE
E
PM42S Series - Shielded SMD Power Inductors
Test
Frequency
(MHz)
7.960
7.960
7.960
7.960
7.960
7.960
7.960
7.960
7.960
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
0.796
0.796
0.796
0.796
SRF
Typ.
(MHz)
219
90
78
61
60
55
57
49
40
38
32
30
30
29
23
21
19
20
15
13
13
12
10
10
10
DCR
Max.
(mΩ)
35
55
60
65
75
82
90
100
135
150
170
220
280
300
370
420
540
600
820
860
1200
1350
1950
2600
4000
Electrical Specifications
Q
Ref.
9
8
8
8
8
8
7
8
7
10
9
8
7
7
7
7
8
8
8
7
8
10
11
14
10
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Inductance 100 kHz
Bourns Part No.
PM42S-1R0-RC
PM42S-2R2-RC
PM42S-2R7-RC
PM42S-3R3-RC
PM42S-3R9-RC
PM42S-4R7-RC
PM42S-5R6-RC
PM42S-6R8-RC
PM42S-8R2-RC
PM42S-100-RC
PM42S-120-RC
PM42S-150-RC
PM42S-180-RC
PM42S-220-RC
PM42S-270-RC
PM42S-330-RC
PM42S-390-RC
PM42S-470-RC
PM42S-560-RC
PM42S-680-RC
PM42S-820-RC
PM42S-101-RC
PM42S-121-RC
PM42S-151-RC
PM42S-181-RC
(µH)
1.0
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
68
82
100
120
150
180
Tol. %
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
I rms
(A)
2.70
2.10
2.03
1.95
1.82
1.72
1.64
1.50
1.40
1.30
1.15
1.03
0.92
0.88
0.77
0.73
0.64
0.62
0.52
0.50
0.43
0.40
0.33
0.28
0.18
I sat
(A)
2.60
2.10
1.95
1.80
1.65
1.50
1.25
1.15
1.10
1.00
0.90
0.82
0.75
0.65
0.60
0.50
0.48
0.45
0.40
0.38
0.32
0.30
0.28
0.26
0.25
Test Voltage .................... 0.1 V, 100 KHz
Reflow Soldering ....230 ˚C; 50 sec max.
Operating Temp. .........-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Moisture Sensitivity Level .......................2
ESD Classification (HBM)...................N/A
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 ˚C typ. at Irms
Packaging .................. 1000 pcs. per reel
Product Dimensions
(.189 ± .008)
4.80 ± 0.20
(.189 ± .008)
4.80 ± 0.20
General Specifications
Materials
6R8
6R8
4.80 ± 0.20
(.189 ± .008)
4.80 ± 0.20
(.189 ± .008)
1.80 ± 0.20
(.071 ± .008)
1.60
1.80 ± 0.20
(.063)
(.071 ± .008)
TYP.
1.60
(.063)
TYP.
Inductance vs. Current
102
7
5
3
2
101
330
Inductance (µH)
101
7
5
100
4R7
TYP.
1.60
(.063)
TYP.
1.60
1.60
(.063)
(.063)
TYP.
1.60
(.063)
TYP.
Recommended Layout
5.30
REF.
(.209)
5.30
REF.
(.209)
1.80
(.071)
REF.
1.80
R
(.071)
REF.
R
2.00
(.079)
REF.
2.00
(.079)
REF.
REF.
1.50
(.059)
REF.
1.50
2.00
(.059)
(.079)
REF.
2.00
(.079)
REF.
3
2
100
7
5
101
2
1R0
3
5
7 102
2
3
5
7 103
2
3
5
7
104
DC Current (mA)
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance in their specific applications.
MM
DIMENSIONS:
(INCHES)
TYP.
1.60
(.063)
1.60
(.063)
TYP.
5.30
REF.
(.209)
2.00
(.079)
REF.
PM42S Series - Shielded SMD Power Inductors
Soldering Profile
275
<1> Maximum of 10 seconds between
+255°C and +260°C
225
220°C
190°C
60 - 90
seconds
Ramp Down
6°C/second
maximum
260°C peak
<1> 255°C
R
1.80
(.071)
REF.
REF.
1.50
(.059)
2.00
(.079)
REF.
Electrical Schematic
Temperature (°C)
175
150°C
125
120 - 150 seconds
10 seconds minimum
75
Ramp Up
3°C/second maximum
LCR METER
25
0
50
100
150
200
250
Rev. 02/22/05
300
Time (seconds)
Packaging Specifications
178.0
(7.00)
DIA.
2.0
±
0.5
178.0
(.079
±
.020)
(7.00)
DIA.
2.0
±
0.5
(.079
±
.020)
16.5
(.650)
16.5
(.650)
21.0
±
0.8
(.827
±
.032)
21.0
±
0.8
(.827
±
.032)
DIA.
13.0
(.511)
DIA.
13.0
(.511)
50.0 - 0
(1.969 - 0)
50.0 - 0
(1.969 - 0)
13.0
DIA.
(.511)
13.0
DIA.
(.511)
14.0 + 0
(.551 + 0)
14.0 + 0
(.551 + 0)
END
END
8.0
(.315)
8.0
(.315)
4.0
(.157)
4.0
(.157)
START
START
6R8
6R8
6R8
6R8
6R8
6R8
6R8
6R8
NO COMPONENT
NO COMPONENT
200
(7.87)
200
(7.87)
COMPONENTS
COMPONENTS
NO COMPONENT
NO COMPONENT
400
(15.75)
400
(15.75)
USER DIRECTION OF FEED
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
REV. 03/18
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.