2. Saturation current, Isat, indicates the value of DC current when the inductance is 10% typical (20% typical
for SIS1205 series) lower than its initial value or the current when the temperature rising
∆
T=40 C,
o
whichever is lower.
3. Heating current, Irms, is the value of current when the temperature rising
∆
T=40 C typical.
o
4. Rated inductance is for reference only.
5. The rated current listed is the lower of the saturation current @25ºC or the heating current.
6. Operating temperature range: -40ºC to +130ºC.
7. 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.
8. Contact EEMPL for RoHS compliant version availability.
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2765 3888
Fax: (852) 2954 3304
PI113(03)
Revised in 06/07
E & E Magnetic Products Limited
SURFACE MOUNT
HIGH CURRENT POWER INDUCTOR
Flat WireType, SIS120Z Series
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
.492±.016
12.50±0.40
A Max
.157±.008
4.00±0.20
.102±.008
2.60±0.20
.165±.008
4.20±0.20
.492±.016
12.50±0.40
.276±.008
7.00±0.20
.098±.008
2.50±0.20
.102±.008
2.60±0.20
.531
13.50
.165 .157
4.20 4.00
Size SIS1204 SIS1205
Code
.157
.197
A
4.00
5.00
.157
4.00
.394
10.00
.118
(No Connection)
3.00
SIS1204
SIS1205
2.5 typ.
700 / reel
Recommended
Pad Layout
Notes:
Weight (in gram.):
Tape & Reel:
2.0 typ.
850 / reel
inches
mm with higher precedence in mm.
10. Unless otherwise specified, all tolerances are ± .010 .
0.25
11. For available RoHS part number, the part will be marked with “ZXYYYF”, instead of “ZXYYY”.
9. All dimensions are specified in
S
CHEMATICS
2
3
1
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
2/F Block A, Merit Industrial Centre,
94 Tokwawan Road, Kowloon,
Hong Kong
Tel: (852) 2765 3888
Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.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 2006, E & E Magnetic Products Limited.
