SMT POWER INDUCTORS E & E Magnetic Products Limited Drum Type, UIS1608 Series, Self-Leaded Suitable for DC/DC conversion in notebook SCHEMATICS computers, PDAs and other handheld devices Unshielded and self-leaded design with high energy storage High performance and flat top for pick and place handling Inductance range from 1 to 1000 micro H RoHS compliant versions are available ELECTRICAL SPECIFICATION @ 25C L (uH 20%) DCR () Max SRF (MHz) Typ Isat (A) Irms (A) Marking (XYYY) 1.0 0.05 130 2.90 2.90 M102 UIS1608M-152F 1.5 0.05 115 2.60 2.80 M152 UIS1608M-222F 2.2 0.07 90 2.30 2.40 M222 UIS1608M-332 UIS1608M-332F 3.3 0.08 70 2.00 2.00 M332 UIS1608M-472 UIS1608M-472F 4.7 0.09 50 1.50 1.50 M472 UIS1608M-682 UIS1608M-682F 6.8 0.13 45 1.20 1.40 M682 UIS1608M-103 UIS1608M-103F 10 0.16 35 1.10 1.10 M103 UIS1608M-153 UIS1608M-153F 15 0.23 30 0.90 1.20 M153 UIS1608M-223 UIS1608M-223F 22 0.37 20 0.70 0.80 M223 Part Number RoHS Part Number UIS1608M-102 UIS1608M-102F UIS1608M-152 UIS1608M-222 1 Inductance 2 3 UIS1608M-333 UIS1608M-333F 33 0.51 15 0.58 0.60 M333 UIS1608M-473 UIS1608M-473F 47 0.64 14 0.50 0.50 M473 UIS1608M-683 UIS1608M-683F 68 0.86 11 0.40 0.40 M683 UIS1608M-104 UIS1608M-104F 100 1.27 9 0.31 0.30 M104 UIS1608M-154 UIS1608M-154F 150 2.00 6 0.27 0.25 M154 UIS1608M-224 UIS1608M-224F 220 3.11 5.5 0.22 0.20 M224 UIS1608M-334 UIS1608M-334F 330 3.80 5 0.18 0.16 M334 UIS1608M-474 UIS1608M-474F 470 5.06 4 0.16 0.15 M474 UIS1608M-684 UIS1608M-684F 680 9.20 3 0.14 0.12 M684 UIS1608M-105 UIS1608M-105F 1000 13.8 2 0.10 0.07 M105 Notes: 1. Inductance is tested at 100kHz, 0.1Vrms. 2. Inductance drops 10% typical at Isat. 3. T=15C rise typical at Irms. 4. Operating temperature range: -40C to +85C. 5. Contact EEMPL for RoHS compliant version availability. 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. 2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong 1 Tel: (852) 2765 3888 Fax: (852) 2954 3304 PI015(06) Revised in 06/07 SMT POWER INDUCTORS E & E Magnetic Products Limited Drum Type, UIS1608 Series, Self-Leaded MECHANICAL DIMENSIONS .270 6.86 .160 4.06 .260 Max 6.60 .055 1.40 .140 3.56 .175 4.45 Max XYYY Recommended PAD Layout .115 Max 2.92 REFERENCE OR GAUGE PLANE Weight (in gram) : Notes: inches 7. All dimensions are specified in mm with higher precedence in mm. .010 8. Unless otherwise specified, all tolerances are 0.25 . 0.2 typ. Tape & Reel : 2500 / 13" reel Tape & Reel : 650 / 7" reel 9. For available RoHS part number, the part will be marked with "XYYYF", instead of "XYYY". SCHEMATICS 1 2 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 PI015(06) Revised in 06/07