PM3308

PL
IA
N
T
Features
Applications
*R
oH
S
CO
M
■ Formerly
■ Input/output of DC/DC converters
model
■ Height of 3.0 mm max.
■ Industrial electronics
■ Current rating up to 2.0 A
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
■ RoHS compliant*
PM3308 Series - SMD Power Inductors
Electrical Specifications
Inductance 100 kHz
DCR
Max.
(Ω)
Bourns Part No.
(μH)
Tol. (%)
Test
Frequency
(MHz)
PM3308-100M-RC
10
±20
2.52
0.11
2.00
2.40
PM3308-150M-RC
15
±20
2.52
0.15
1.50
2.00
PM3308-220M-RC
22
±20
2.52
0.23
1.30
1.60
PM3308-330M-RC
33
±20
2.52
0.30
1.10
1.40
PM3308-470M-RC
47
±20
2.52
0.39
0.80
1.00
PM3308-680M-RC
68
±20
2.52
0.7
0.70
0.90
PM3308-101M-RC
100
±20
0.796
0.8
0.60
0.70
PM3308-151M-RC
150
±20
0.796
1.2
0.50
0.60
PM3308-221M-RC
220
±20
0.796
1.9
0.40
0.50
PM3308-331M-RC
330
±20
0.796
2.7
0.30
0.40
PM3308-471M-RC
470
±20
0.796
4.0
0.20
0.30
PM3308-681M-RC
680
±20
0.796
5.3
0.10
0.20
PM3308-102M-RC
1000
±20
0.252
8.4
0.05
0.10
Electrical Schematic
Irms
(A)
Isat
(A)
General Specifications
Test Voltage .................................... 0.1 V
Reflow Soldering ...230 °C; 50 sec. max.
Operating Temperature
................................ -55 °C to +125 °C
(Temperature rise included)
Storage Temperature ...-55 °C to +125 °C
Resistance to Soldering Heat
...........................260 °C, 10 sec. max.
Materials
Core .............................................. Ferrite
Wire ............................ Enameled copper
Terminal .................................... Sn/Ni/Cu
Rated Current
................... Ind. drop 10 % typ. at Isat
Temperature Rise
............................ 30 °C typical at Irms
Packaging ...................1000 pcs. per reel
Product Dimensions
13.0
(.512)
MAX.
Typical Part Marking
9.5
MAX.
(.374)
101
3.0 MAX.
(.118)
7.62
(.300)
2.54
(.100)
2.54
(.100)
Recommended Pad Layout
7.37
(.290)
2.92
(.115)
2.79
(.110)
DIMENSIONS:
*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
(INCHES)
PM3308 Series - SMD Power Inductors
Inductance vs. Current
220
221
200
180
Inductance (µH)
160
151
140
120
100
101
80
680
60
470
40
330
220
20
150
100
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
DC Current (A)
9500
102
9000
8500
8000
7500
7000
Inductance (µH)
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
681
331
500
0
0
471
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
DC Current (A)
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.
PM3308 Series - SMD Power Inductors
Packaging Specifications
29.5 ± 0.4
(1.16 ± .016)
330 ± 1.5
(12.99 ± .059)
DIA.
21.5 +0.5/-0
(.846 +.020/-0)
DIA.
13.0 +0.5/-0.2
(.512 +.020/-0)
DIA.
100.0 ± 1.5
(3.94 ± .059)
DIA.
2.00 ± 0.5
(.079 ± .020)
24.5 +0.5/-0
(.965 +.020/-0)
2.00 ± 0.1
(.079 ± .004)
1.75 ± 0.1
(.069 ± .004)
DIA.
1.5 + 0.1/-0
(.059 +.004/-0)
101
24.00 ± 0.3
(.945 ± .012)
4.00 ± 0.1
(.157 ± .004)
11.5 ± 0.1
(.453 ± .004)
13.00 ± 0.1
(.512 ± .004)
12.00 ± 0.1
(.472 ± .004)
9.50 ± 0.1
(.374 ± .004)
0.35 ± 0.05
(.016 ± .002)
1.5 ± 0.1
DIA.
(.059 +.004/-0)
3.70 ± 0.1
(.146 ± .004)
DIMENSIONS:
MM
(INCHES)
QUANTITY: 1000 PCS. PER REEL
REV. 11/15
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.