SURFACE MOUNT HIGH CURRENT POWER INDUCTOR E & E Magnetic Products Limited Flat WireType, SIS125 Series Magnetically Shielded High energy storage Ideal for high current requirements of notebook, video recorders and other DC-DC conversion applications Custom inductance value or tolerance is available RoHS compliant versions are available ELECTRICAL SPECIFICATION @ 25oC 2 Inductance Tolerance (%) M N 4 1 Saturation Current (A) Heating Current (A) 1.5 20.4 19.5 LN0R6 N/A 2.2 14.0 18.0 LM1R5 N/A 3.4 10.0 15.5 LM2R5 5.4 8.3 12.5 LM4R0 8.0 6.7 9.9 LM6R0 N/A 11.4 5.8 8.2 LM8R2 N/A 13.5 5.0 7.6 LM100 RoHS Part Number Inductance (uH) SIS125LN-0R6 SIS125LN-0R6R 0.68 SIS125LM-1R5 SIS125LM-1R5R 1.5 20 SIS125LM-2R5 SIS125LM-2R5R 2.5 20 SIS125LM-4R0 SIS125LM-4R0R 4.0 20 N/A SIS125LM-6R0 SIS125LM-6R0R 6.0 20 N/A SIS125LM-8R2 SIS125LM-8R2R 8.2 20 SIS125LM-100 SIS125LM-100R 10 20 N/A 3 DCR (m Max) Part Number 30 Marking (ZXYYY) SIS125HN-0R4 SIS125HN-0R4R 0.47 N/A 30 1.5 28.8 19.5 HN0R4 SIS125HM-1R0 SIS125HM-1R0R 1.0 20 N/A 2.2 20.0 18.0 HM1R0 SIS125HM-1R8 SIS125HM-1R8R 1.8 20 N/A 3.4 15.3 15.5 HM1R8 SIS125HM-2R8 SIS125HM-2R8R 2.8 20 N/A 5.4 12.3 12.5 HM2R8 SIS125HM-4R0 SIS125HM-4R0R 4.0 20 N/A 8.0 10.3 9.9 HM4R0 SIS125HM-5R6 SIS125HM-5R6R 5.6 20 N/A 11.4 8.8 8.2 HM5R6 13.5 7.8 7.6 HM7R2 1.5 35.0 19.5 UN0R3 25.7 18.0 UN0R8 SIS125HM-7R2 SIS125HM-7R2R 7.2 20 N/A SIS125UN-0R3 SIS125UN-0R3R 0.35 N/A 30 SIS125UN-0R8 SIS125UN-0R8R 0.8 N/A 30 2.2 SIS125UM-1R4 SIS125UM-1R4R 1.4 20 N/A 3.4 19.2 15.5 UM1R4 SIS125UM-2R2 SIS125UM-2R2R 2.2 20 N/A 5.4 14.8 12.5 UM2R2 SIS125UM-3R2 SIS125UM-3R2R 3.2 20 N/A 8.0 12.8 9.9 UM3R2 SIS125UM-4R3 SIS125UM-4R3R 4.3 20 N/A 11.4 11.0 8.2 UM4R3 SIS125UM-5R6 SIS125UM-5R6R 5.6 20 N/A 13.5 9.5 7.6 UM5R6 Notes: 1. Add the tolerance code of inductance by replacing "X" of the part number by: M=20% or N=30% 2. Inductance is tested at 100kHz. 3. Saturation current, Isat, indicates the value of DC current when the inductance is 35% typical (while the tolerance is 30%) or 25% typical (while the tolerance is 20%) lower than its initial value. 4. Heating current, Irms, is the value of current when the temperature rising T=40 C typical. o 5. Operating temperature range: -40C to +100C. 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. 7. 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 PI050(03) Revised in 06/07 SURFACE MOUNT HIGH CURRENT POWER INDUCTOR E & E Magnetic Products Limited Flat WireType, SIS125 Series SCHEMATICS MECHANICAL DIMENSIONS .220 5.60 Max .492.016 12.500.40 .157.008 4.000.20 .165.008 4.200.20 .102.008 2.600.20 .492.016 12.500.40 .276.008 7.000.20 .098.008 2.500.20 .102.008 2.600.20 .531 13.50 .165 .157 4.20 4.00 .118 (No Connection) 3.00 .157 4.00 .394 10.00 Recommended Pad Layout Weight (in gram) : 2.5 typ. Tape & Reel : 600 / reel Notes: inches 8. All dimensions are specified in mm with higher precedence in mm. 9. Unless otherwise specified, all tolerances are .010 . 0.25 10. For available RoHS part number, the part will be marked with "ZXYYYR", instead of "ZXYYY". SCHEMATICS 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. 2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong 2 Tel: (852) 2765 3888 Fax: (852) 2954 3304 PI050(03) Revised in 06/07