PRODUCT DATA SHEET
POWER INDUCTOR
Features
∗
∗
∗
∗
∗
∗
∗
Lead-free (Pb-free)
RoHS compliant
High Current (Saturation to 20A)
Low DCR (to 9mΩ)
Low profile (to <3mm)
Surface Mount
Flat top for pick & place
P7605
Family
Applications
∗
∗
∗
∗
DC-DC Converters
High Current/Low Voltage Converters
Notebook and handheld equipment
Flash memory programmers
DESCRIPTION
The P7605 family comprises
unshielded power inductors.
high
current,
The 3308, 3316 and 3340 sizes share the same
footprint, but differ in height.
The P7605 family of components is compliant
with RoHS Directive 2002/95/EC, and suitable for
Pb-free and conventional placement and reflow.
Six mechanical sizes are available, offering
compact solutions for applications requiring high
energy storage.
The 1608 size has a profile less than 3mm and
employs a ceramic base to assist heat transfer,
enabling a very high current density.
P7605-1608
P7605-2012
P7605-3308
P7605-3316
P7605-3340
P7605-5022
ETALDOC 835/2
Page 1 of 7
July 2005
P7605
CONSTRUCTION
P7605-1608 dimensions
Fig. 1
6.6 max
4.45 max
P7605-2012 dimensions
Fig. 2
10.5± 0.2
P7605-3308 dimensions
Fig. 3
12.7± 0.2
10.0± 0.2
2.4
typ
7.6
typ
2.4
typ
2.2
typ
2.8
3.0
7.3
PCB P T
AT ERN
5.0± 0.3
1.02
typ
4.32
typ
1.02
typ
2.92
max
2.1
typ
6.0
typ
2.1
typ
2.0
typ
2.7
typ
3.56
2.2
1.4
4.06
PCB P T
AT ERN
2.4
5.7
PCB P T
AT ERN
P7605-3316 dimensions
Fig. 4
12.7± 0.2
10.0± 0.2
P7605-3340 dimensions
Fig. 5
12.7± 0.2
10.0± 0.2
P7605-5022 dimensions
Fig. 6
18.4± 0.3
11.0± 0.5
5.0
± 0.3
2.4
typ
7.6
typ
2.4
typ
2.2
typ
2.4
typ
7.6
typ
2.4
typ
2.2
typ
2.4
typ
13.3
typ
2.4
typ
2.2
typ
2.8
2.8
3.0
7.3
PCB P T
AT ERN
3.0
7.3
PCB P T
AT ERN
2.8
3.0
12.7
PCB P T
AT ERN
Dimensions shown are in millimetres.
Terminal plating JESD97 category = e3 or e4 as shown.
Recommended reflow solder profile: 2 minutes @ 150-200ºC, 10 seconds @ 260ºC; time above 217ºC 60
seconds maximum.
ETALDOC 835/2
Page 2 of 7
July 2005
7.0± 0.5
e
3
MARKING
INDUCT
ANCE CODE
e
3
MARKING
INDUCT
ANCE CODE
e
3
MARKING
INDUCT
ANCE CODE
15.0± 0.3
3.0
± 0.3
e
4
MARKING
INDUCT
ANCE CODE
e
3
MARKING
INDUCT
ANCE CODE
8.0± 0.2
e
3
MARKING
INDUCT
ANCE CODE
P7605
SPECIFICATIONS
Electrical
1608 size
Part Number
P7605-1608-1R0M
P7605-1608-1R5M
P7605-1608-2R2M
P7605-1608-3R3M
P7605-1608-4R7M
P7605-1608-6R8M
P7605-1608-100M
P7605-1608-150M
P7605-1608-220M
P7605-1608-330M
P7605-1608-470M
P7605-1608-680M
P7605-1608-101M
P7605-1608-151M
P7605-1608-221M
P7605-1608-331M
P7605-1608-471M
P7605-1608-681M
P7605-1608-102M
Notes
1. Inductance measured at 100kHz, 100mV.
2. SRF (Self resonant Frequency) is typical and for reference only.
3. Rated current is the current at which the temperature rise is 15ºC typical.
Note that for this 1608 size, the DC current at which saturation occurs is lower than the rated AC current.
4. Saturation Current, I
sat
, is the DC current at which the zero current inductance drops by 10% (typ).
5. Operating temperature -25ºC to +85ºC.
6. For non-standard inductance values, please contact Profec.
Inductance
(1)
(µH)
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
150±20%
220±20%
330±20%
470±20%
680±20%
1000±20%
DCR (Ω) Max
0.05
0.05
0.07
0.08
0.09
0.13
0.16
0.23
0.37
0.51
0.64
0.86
1.27
2.00
3.11
3.80
5.06
9.20
13.8
SRF (MHz)
130
115
90
70
50
45
35
30
20
15
14
11
9
6
5
5
4
3
2
(2)
Rated Current
(3)
I
RMS
(A)
2.9
2.8
2.4
2.0
1.5
1.4
1.1
1.0
0.8
0.6
0.5
0.4
0.3
0.25
0.20
0.16
0.15
0.12
0.07
I
sat
(A)
(4)
2.9
2.6
2.3
2.0
1.5
1.2
1.1
0.9
0.7
0.58
0.5
0.4
0.3
0.27
0.22
0.18
0.16
0.14
0.10
ETALDOC 835/2
Page 3 of 7
July 2005
P7605
2012 size
Part Number
P7605-2012-3R3M
P7605-2012-4R7M
P7605-2012-6R8M
P7605-2012-100M
P7605-2012-150M
P7605-2012-220M
P7605-2012-330M
P7605-2012-470M
P7605-2012-680M
P7605-2012-101M
P7605-2012-151M
P7605-2012-221M
P7605-2012-331M
Notes
1.
2.
3.
4.
5.
6.
Inductance measured at 100kHz, 100mV.
SRF (Self resonant Frequency) is typical and for reference only.
Rated current is the current at which the temperature rise is 40ºC typical.
Saturation Current, I
sat
, is the DC current at which the zero current inductance drops by 10% (typ).
Operating temperature -25ºC to +85ºC.
For non-standard inductance values, please contact Profec.
Inductance
(1)
(µH)
3.3±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
150±20%
220±20%
330±20%
DCR (Ω) Max
0.030
0.035
0.05
0.06
0.08
0.13
0.18
0.26
0.35
0.58
0.75
1.05
1.60
SRF (MHz)
50
40
30
23
20
16
12
11
9
7
5
4
3.5
(2)
Rated Current
(3)
I
RMS
(A)
3.7
3.3
2.7
2.3
2.1
1.6
1.3
1.1
1.0
0.70
0.60
0.50
0.45
I
sat
(A)
7
6
5
4
3
2.5
2.0
1.8
1.5
1.0
0.9
0.8
0.6
(4)
3308 size
Part Number
P7605-3308-100M
P7605-3308-150M
P7605-3308-220M
P7605-3308-330M
P7605-3308-470M
P7605-3308-680M
P7605-3308-101M
P7605-3308-151M
P7605-3308-221M
P7605-3308-331M
P7605-3308-471M
P7605-3308-681M
P7605-3308-102M
Notes
1.
2.
3.
4.
5.
6.
Inductance measured at 100kHz, 100mV.
SRF (Self resonant Frequency) is typical and for reference only.
Rated current is the current at which the temperature rise is 30ºC typical.
Saturation Current, I
sat
, is the DC current at which the zero current inductance drops by 10% (typ).
Operating temperature -25ºC to +105ºC.
For non-standard inductance values, please contact Profec.
Inductance
(1)
(µH)
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
150±20%
220±20%
330±20%
470±20%
681±20%
1000±20%
DCR (Ω) Max
0.11
0.15
0.23
0.30
0.39
0.66
0.84
1.2
1.9
2.7
4.0
5.3
8.4
SRF (MHz)
35
33
25
19
14
12
10
8
6
5
4
3
2.5
(2)
Rated Current
(3)
I
RMS
(A)
2.0
1.5
1.3
1.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.05
I
sat
(A)
2.4
2.0
1.6
1.4
1.0
0.9
0.7
0.6
0.5
0.4
0.3
0.2
0.1
(4)
ETALDOC 835/2
Page 4 of 7
July 2005
P7605
3316 size
Part Number
P7605-3316-1R0M
P7605-3316-1R5M
P7605-3316-2R2M
P7605-3316-3R3M
P7605-3316-4R7M
P7605-3316-6R8M
P7605-3316-100M
P7605-3316-150M
P7605-3316-220M
P7605-3316-330M
P7605-3316-470M
P7605-3316-680M
P7605-3316-101M
P7605-3316-151M
P7605-3316-221M
P7605-3316-331M
P7605-3316-471M
P7605-3316-681M
P7605-3316102M
Notes
1.
2.
3.
4.
5.
6.
Inductance measured at 100kHz, 100mV.
SRF (Self resonant Frequency) is typical and for reference only.
Rated current is the current at which the temperature rise is 40ºC typical.
Saturation Current, I
sat
, is the DC current at which the zero current inductance drops by 10% (typ).
Operating temperature -25ºC to +105ºC
For non-standard inductance values, please contact Profec.
Inductance
(1)
(µH)
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
150±20%
220±20%
330±20%
470±20%
680±20%
1000±20%
DCR (Ω) Max
0.009
0.010
0.012
0.015
0.018
0.027
0.038
0.046
0.085
0.10
0.14
0.20
0.28
0.40
0.61
1.02
1.27
2.02
3.00
SRF (MHz)
150
100
85
60
45
35
25
20
18
14
11
10
7.0
6.5
5.0
4.0
3.0
2.5
2.0
(2)
Rated Current
(3)
I
RMS
(A)
6.8
6.4
6.1
5.4
4.8
4.4
3.9
3.1
2.7
2.1
1.8
1.5
1.3
1.0
0.8
0.6
0.5
0.4
0.3
I
sat
(A)
9.0
8.0
7.0
6.4
5.4
4.6
3.8
3.0
2.6
2.0
1.6
1.4
1.2
1.0
0.8
0.6
0.5
0.4
0.3
(4)
ETALDOC 835/2
Page 5 of 7
July 2005
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