CO
M
PL
IA
N
Features
■
Formerly
■
Height of 11.5 mm max.
■
Current rating up to 3.5 A
■
RoHS compliant*
Applications
model
■
Input/output of DC/DC converters
■
Industrial electronics
■
Power supplies for:
*R
oH
S
T
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
PM3340 Series - SMD Power Inductors
Electrical Specifications
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 .....................225 pcs. per reel
Inductance 100 kHz
Bourns Part No.
PM3340-100M-RC
PM3340-150M-RC
PM3340-220M-RC
PM3340-330M-RC
PM3340-470M-RC
PM3340-680M-RC
PM3340-101M-RC
PM3340-151M-RC
PM3340-221M-RC
PM3340-331M-RC
PM3340-471M-RC
PM3340-681M-RC
PM3340-102M-RC
(μH)
10
15
22
33
47
68
100
150
220
330
470
680
1000
Tol. (%)
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
Test
Frequency
(MHz)
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
DCR
Max.
(Ω)
0.033
0.042
0.054
0.080
0.10
0.17
0.22
0.34
0.44
0.70
0.95
1.20
2.00
Irms
(A)
3.50
3.00
2.50
2.00
1.60
1.20
1.20
0.90
0.70
0.60
0.30
0.20
0.10
Isat
(A)
8.00
7.00
5.50
4.00
3.80
3.00
2.50
2.00
1.60
1.20
1.00
1.00
0.80
Product Dimensions
Electrical Schematic
Typical Part Marking
13.0
(.512)
MAX.
10.2
MAX.
(.402)
101
11.5
MAX.
(.453)
7.60
(.299)
2.20
(.087)
2.40
(.094)
Recommended Pad Layout
7.37
(.290)
2.79
(.110)
2.92
(.115)
DIMENSIONS:
MM
(INCHES)
*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.
PM3340 Series - SMD Power Inductors
Inductance vs. Current
210
195
180
165
221
Inductance (µH)
150
135
120
105
90
75
60
45
30
15
0
0
680
470
330
220
100
1
101
151
150
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DC Current (A)
1050
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
102
Inductance (µH)
681
471
331
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
DC Current (A)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM3340 Series - SMD Power Inductors
Packaging Specifications
37.5 ± 0.4
(1.476 ± .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)
32.5 +0.5/-0
(1.280 +.020/-0)
2.00 ± 0.1
(.079 ± .004)
1.75 ± 0.1
(.069 ± .004)
4.00 ± 0.1
(.157 ± .004)
DIA.
1.5 +0.1/-0
(.059 +.004/-0)
11.3 ± 0.1
(.445 ± .004)
32.00 ± 0.3
(1.260 ± .012)
14.20 ± 0.1
(.559 ± .004)
101
13.25 ± 0.1
(.522 ± .004)
24.00 ± 0.1
(.945 ± .004)
0.40 ± 0.05
(.016 ± .002)
9.70 ± 0.1
(.382 ± .004)
DIMENSIONS:
MM
(INCHES)
QUANTITY: 225 PCS. PER REEL
01/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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