SMT POWER INDUCTORS E & E Magnetic Products Limited Drum Type, UIS1813HC Series, Self-Leaded Suitable for DC/DC conversions in portable computers, SCHEMATICS camcorders or other communication equipments. High performance and small size with low profile Unshielded and self-leaded design for pick and place handling Inductance range from 0.18 to 47 micro H RoHS compliant versions are available ELECTRICAL SPECIFICATION @ 25C L (uH 20%) DCR (m) Max SRF (MHz) Typ Isat (A) Irms (A) Marking (XYYY) 0.18 0.18 3.0 800 14.0 10.0 M181 UIS1813HCM-331F 0.33 0.33 4.0 600 10.0 7.0 M331 UIS1813HCM-561 UIS1813HCM-561F 0.56 0.56 10 200 7.7 6.0 M561 UIS1813HCM-122 UIS1813HCM-122F 1.20 1.15 17 140 5.3 4.4 M122 UIS1813HCM-222 UIS1813HCM-222F 2.20 2.06 35 100 3.5 3.1 M222 UIS1813HCM-332 UIS1813HCM-332F 3.30 3.20 40 80 3.0 2.7 M332 UIS1813HCM-472 UIS1813HCM-472F 4.70 4.70 54 50 2.6 2.2 M472 UIS1813HCM-682 UIS1813HCM-682F 6.80 6.80 80 45 2.2 1.8 M682 UIS1813HCM-103 UIS1813HCM-103F 10.0 9.55 110 40 1.9 1.5 M103 UIS1813HCM-153 UIS1813HCM-153F 15.0 15.3 170 30 1.5 1.2 M153 UIS1813HCM-223 UIS1813HCM-223F 22.0 22.6 250 25 1.2 1.0 M223 UIS1813HCM-333 UIS1813HCM-333F 33.0 32.5 350 20 0.99 0.82 M333 UIS1813HCM-473F 47.0 48.1 470 15 0.87 0.72 M473 RoHS Part Number Inductance UIS1813HCM-181 UIS1813HCM-181F UIS1813HCM-331 Part Number UIS1813HCM-473 L (uH) Ref. 1 Inductance 2 3 Notes: 1. Inductance is tested at 0.25Vrms, 100kHz. 2. Isat is peak current for approximately 30% roll-off. 3. T=40C 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 PI029(02) Revised in 06/07 SMT POWER INDUCTORS E & E Magnetic Products Limited Drum Type, UIS1813HC Series, Self-Leaded MECHANICAL DIMENSIONS .075 1.91 .350 Max 8.89 XYYY (DATE) .160 4.06 .240 6.10 Max .200 5.08 .350 8.89 .230 Typ 5.84 Recommended PAD Layout .197 5.00 Max Notes: inches 7. All dimensions are specified in mm with higher precedence in inches. .010 8. Unless otherwise specified, all tolerances are 0.25 . Weight (in gram) : Tape & Reel : 1000 / reel 0.7 typ. 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 PI029(02) Revised in 06/07