FLAT-PAC™
Low Profile Inductors
(Surface Mount)
Description
RoHS
2002/95/EC
• 125°C maximum total temperature operation
• Surface mount inductors designed for higher
speed switch mode applications requiring
lower inductance and high current
• Dual conductors allow for low inductance and high
current or high inductance and lower current
• Inductance range from .047uH to 0.480uH
• Current range up to 42 Amps
• Meets UL 94V-0 flammability standard
• Ferrite core material
Applications
• Next generation microprocessors
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating ambient temperature range: -40°C to +125°C
(range is application specific).
• Solder reflow temperature: +260°C max. for 10 seconds
max.
Packaging
• Supplied in tape and reel packaging, 1700 (FP2-S and
FP2-D) and 950 (FP2-S200 and FP2-VXXX) per reel
Part
Number
Single Conductor
FP2-S047-R
FP2-S068-R
FP2-S082-R
FP2-S100-R
FP2-S120-R
FP2-S200-R
FP2-V050-R
FP2-V100-R
FP2-V120-R
FP2-V150-R
Double Conductor
FP2-D047-R
FP2-D068-R
FP2-D082-R
FP2-D100-R
FP2-D120-R
Part
Number
Double Conductor
FP2-D047-R
FP2-D068-R
FP2-D082-R
FP2-D100-R
FP2-D120-R
Inductance
µH
(rated)
0.047
0.068
0.082
0.100
0.120
0.200
0.050
0.100
0.120
0.150
0.047
0.068
0.082
0.100
0.120
Inductance
µH ref.
(rated)
0.188
0.272
0.328
0.400
0.480
OCL
µH±
15%
(1)
Parallel Mode
I
RMS
(2)
I
SAT
(3)
Amps
Amps
DCR
(4)
Ω
nom.
0.00024
0.00024
0.00024
0.00024
0.00024
0.00028
0.00028
0.00028
0.00028
0.00028
0.00026
0.00026
0.00026
0.00026
0.00026
DCR
(4)
Ω
ref.
0.0013
0.0013
0.0013
0.0013
0.0013
Height
Volt-µ
Sec (VµS)
ref.
(5)
0.75
0.75
0.75
0.75
0.75
0.99
0.99
0.99
0.99
0.99
0.75
0.75
0.75
0.75
0.75
Volt-µ
(5)
Sec (VµS)
ref.
1.50
1.50
1.50
1.50
1.50
0.047
0.068
0.082
0.100
0.120
0.200
0.050
0.100
0.120
0.150
0.047
0.068
0.082
0.100
0.120
OCL
(1)
µH
ref.
0.188
0.272
0.328
0.400
0.480
39.0
39.0
39.0
39.0
39.0
37.0
37.0
37.0
37.0
37.0
42.0
32.0
26.0
22.0
18.0
19.0
70.0
40.0
33.0
25.5
3.00
3.00
3.00
3.00
3.00
5.00
5.00
5.00
5.00
5.00
3.00
3.00
3.00
3.00
3.00
Height
37.0
42.0
37.0
32.0
37.0
26.0
37.0
22.0
37.0
18.0
Series Mode
I
RMS
(2)
I
SAT
(3)
Amps
Amps
16.0
16.0
16.0
16.0
16.0
21.0
16.0
13.0
11.0
9.0
3.00
3.00
3.00
3.00
3.00
Notes:
(1) Open Circuit Inductance Test Parameters: 1MHz, .100Vrms, 0.0Adc.
(2) RMS current for an approximate
∆T
of 40°C without core loss. It is
recommended that the temperature of the part not exceed 125°C.
(3) Peak current for approximately 30% rolloff at 20°C.
(4) DCR limits 20°C.
(5) Applied Volt-Time product (V-µS) across the inductor. This value
represents the applied V-µS at 500KHz necessary to generate a core
loss equal to 10% of the total losses for 40°C temperature rise.
FLAT-PAC™
Low Profile Inductors
(Surface Mount)
Mechanical Diagrams
Single Conductor
TOP VIEW
1
PCB PAD LAYOUT
SIDE VIEW
FRONT VIEW
1.0 min.
(2x)
1
SCHEMATIC
Height
mm Max
1
7.50
(S or V)XXX
yww
7.20
Max
1.30 ref.
(2x)
3.0 ref.
2
2
2.50 (2x)
2
6.70
Max
6.50
(4x)
Dual Conductor
PCB PAD LAYOUT
TOP VIEW
1
4
SIDE VIEW
FRONT VIEW
1
0.50 (typ)
0.50
SCHEMATIC
4
1
4
DXXX
yww
2
3
(4x)
7.20
Max
3.00 mm
Max
7.50
1.00 ref.
1.30 ref.
(2x)
1.25 (2x)
ref.
3.00
(4x)
3.00
(4x)
4.50
(2x)
2
3
2.50 (2x)
2
3
2.50 (2x)
1
1.50
7.50
4
Winding 2
Winding 1
2
3
6.70
Max
Series Mode
Notes:
(1) Marking SXXX = S: Single Conductor Style, DXXX = D: Dual
Conductor Style, XXX - last three digits of part number. Date Code:
yww = y: Last Digit of year, ww: week of year.
(2) All Dimensions are in millimeters unless otherwise specified.
2 Winding Mode
(3) For parallel mode operation, connect terminals 1 to 4 and 2 to 3 on
PCB (use Single Conductor PCB Layout) For series mode operation,
connect terminals 2 to 4 on PCB (Dual Conductor Model).
Packaging Information
1.5 Dia
min.
4.0
2.0
1.5 Dia.
+0.1/-0.0
A
1.75
1
7.5
16.0
+/-0.3
ACTUAL SIZE
FLAT-PAC’S
Bo
2
Ao=6.6mm
Bo=7.1mm
Ko=3.2mm
Ko=5.2mm
(FP2-S200
& FP2V)
Ko
Ao
12.0
A
Direction of Feed
©
FLAT-PAC™
Low Profile Inductors
(Surface Mount)
Inductance
Characteristics
Core Loss
I
RMS
DERATING WITH CORE LOSS
0
% of Losses from Irms (maximum)
20
40
50
60
70
80
0K
Hz
Hz
0K
Hz
90
92
94
95
96
97
98
99
10
20
30
40
50
60
80
100
200
300
400 500 600
800 1000
% of Applied Volt-µ-Seconds
20
10
0K
H
Hz
1M
0K
50
30
z
FLAT-PAC™
Low Profile Inductors
(Surface Mount)
PM-4110 3/07
© Cooper Electronic
Technologies 2007
Visit us on the Web at www.cooperbussmann.com
1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487
Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic
Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper
Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been
selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Electronic Technologies does not authorize the use of any of its products for use in life support devices or systems without the
express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when
properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
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