E & E Magnetic Products Limited
SHIELDED SURFACE MOUNT
POWER INDUCTOR
Power Beads Type
S
CHEMATICS
Miniature in size and exceptionally low DC resistance
Ideal for high current requirements of notebook,
mobile phones, and other handheld products
Custom inductance value or tolerance is available
RoHS compliant
E
LECTRICAL
S
PECIFICATION
@ 25
o
C
Part
Number
831-02522F
Inductance
(nH±
20%
)
700
1
Inductance@Irated
(nH±
20%
)
600
2
DCR
(m
W
Max)
2.53
Saturation Current
(Adc)
12.6
3
Heating Current
(A)
10.7
4
Notes:
1. Inductance is tested at 0.1Vrms, 100kHz.
2. The rated current is either 85% of the saturation current or the heating current depending on which value is
lower. In this case, the rated current is 10.7A.
3. Saturation current, Isat, indicates the value of DC current when the inductance is 30% typical lower than its
initial value.
4. Heating current, Irms, is the value of current when the temperature rising
DT=40
o
C typical.
5. Operating temperature range: -40°C to +125°C.
6. The part temperature (ambient temperature + temperature rise) should not exceed the upper limit of the
operating temperature under worst case operating conditions. Circuit design, component placement, PWB
trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part
temperature should be verified in the end application.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
1
PI131(02)
Revised in 09/12
E & E Magnetic Products Limited
SHIELDED SURFACE MOUNT
POWER INDUCTOR
Power Beads Type
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
.010
(Reference)
0.25
4
3
2 x
.060
1.52
2 x
.015
0.38
(DATE)
2522
.340 Max
8.64
.360
9.14
1
2
2 x
.099
2.51
4 x
.079
(Reference)
2.01
2 x
.040
1.02
.250 Max
6.35
.135
3.43
.177
4.50
Max
Recommended
Pad Layout
Reference or
Gauge Plane
4 x .040±.010
1.02±0.25
.075±.010
1.91±0.25
Notes:
inches
7. All dimensions are specified in mm with higher precedence in mm.
.010
8. U
nless otherwise specified, all tolerances are
±
0.25
.
Weight (in gram)
Tape & Reel
:
:
1.0 typ.
1000 / reel
S
CHEMATIC
1
P
ACKAGING
USER DIRECTION OF UNREELING
2.00
4.00
1.55
0.35
1.75
7.50
4
16.00
8.10
9.00
2
3
4.60
6.55
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
1/F., Harbour View 1, No.12 Science Park East Avenue,
Phase II, Hong Kong Science Park, Shatin, N.T.
Hong Kong
Tel: (852) 2954 3333 Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.com / www.eemagnetic.com
Information herein is for reference only and subject to change without notice. It does not constitute any representation, warranty or commitment of the company in respect
of the products in any aspect. All logos, brands and product names mentioned herein are trademarks or registered trademarks of their respective owners. The company
does not assume any liability arising out of the application or use of any product or circuit described herein. Copyrights 2009, E & E Magnetic Products Limited.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
2
PI131(02)
1
4
2
(DATE)
3
2522
12.00
Revised in 09/12