Low Profile Inductors • • • • • • Based on EFD core style with thru-hole or surface mount options. Extremely low profile package. Extremely low DCR coil design used for gapped and ungapped versions. 130°C temperature rating (UL class B). Packaging for options include tape-and-reel, tubes or trays. Custom inductance values (and transformer designs) available. Specifications for Ungapped Inductance Schott P/N Coil Number Ungapped Inductance µ H (± 30%) Pins DCR Max Ohms Temp Rise Current Amps 24494 24495 24496 24497 24498 24499 24500 24501 24502 24503 24504 24505 24506 24507 24508 24509 24510 24511 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000 22000 33000 47000 68000 (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7,8) (1,2,3,4-5,6,7,8) (1,2,3,4-5,6,7,8) (1,2-5) (1,2-5) (1,2-5) (1,2-5,6) (1,2-5,6) (1,2-5,6) (1,2-5,6) (1,2-5,6,7) (1,2-5,6,7) 0.02 0.03 0.03 0.04 0.05 0.06 0.09 0.17 0.26 0.45 0.66 0.66 1.08 1.32 2.43 3.54 5.60 7.00 4.36 3.85 3.54 3.16 2.92 2.67 2.10 1.53 1.25 0.94 0.78 0.78 0.61 0.55 0.41 0.34 0.27 0.24 Specifications for Gapped Inductance Schott P/N Coil Number Gapped Inductance µ H (± 10%) Saturating Current Amps Pins DCR Max Ohms Temp Rise Current Amps 24512 24513 24514 24515 24516 24517 24518 24519 24520 24521 24522 24523 24524 24525 24526 24527 24528 24529 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 10 15 22 33 47 68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 5.58 4.65 3.80 3.10 2.57 2.12 1.77 1.43 1.18 0.97 0.81 0.68 0.56 0.45 0.37 0.31 0.26 0.21 (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7) (1,2,3,4-5,6,7,8) (1,2,3,4-5,6,7,8) (1,2,3,4-5,6,7,8) (1,2-5) (1,2-5) (1,2-5) (1,2-5,6) (1,2-5,6) (1,2-5,6) (1,2-5,6) (1,2-5,6,7) (1,2-5,6,7) 0.02 0.03 0.03 0.04 0.05 0.06 0.09 0.17 0.26 0.45 0.66 0.66 1.08 1.32 2.43 3.54 5.60 7.00 4.36 3.85 3.54 3.16 2.92 2.67 2.10 1.53 1.25 0.94 0.78 0.78 0.61 0.55 0.41 0.34 0.27 0.24 Parts availability subject to Schott manufacturing schedules and leadtimes. Not all parts available from stock. Please contact us for more details and availability. The Adobe Acrobat Reader is required to view these linked documents. Frequency Approx. Po (W) 100 k Hz 17 300 k Hz 30 500 k Hz 37 1 MHz 35 Electrical Specifications Test Criteria 1. Saturating current (Isat) is the approximate DC current which causes the gapped inductance to drop 20%. 2. Temperature rise current represents the current which causes approximately 30°C rise in the unit based on an ambient temperature of 25°C and copper losses only. 3. Inductance is tested at 0.1 Vms, 10kHz, 25°C. 4. Pin numbers with a comma between them are to be shorted. (Example: Coil #1 should have pins 1,2,3 & 4 shorted together and pins 5,6 & 7 shorted together on the PC board.) 5. For transformer applications (single-ended forward converter): All data is believed to be accurate at time of printing. Schott Corporation reserves the right to make changes without notification. “Schott” is a trade name of Schott Corporation. All other trademarks and trade names are the property of their respective holder. © 2001 Schott Corporation 1000 Parkers Lake Road, Wayzata, Minnesota 55391 U.S.A. Tel: + (952) 475-1173 Fax: + (952) 475-1786 Email: [email protected] Web: http://www.schottcorp.com All statements and technical information contained herein are believed to be accurate, but the accuracy and completeness thereof is not guaranteed. If any product is found to be defective, Schott Corporation’s (Seller) only obligation shall be to replace such quantity of the product proved to be defective. User shall determine the suitability of the product for the intended use, and user assumes all risk and liability whatsoever in connection herewith. Seller shall not be liable for any direct, consequential, or incidental loss or damage. Conditions not specifically stated herein shall be governed by established trade customs. Schott Corporation reserves the right to makes changes without notification. “Schott” is a trade name of Schott Corporation. All other trademarks and trade names are the property of their respective holder. ©2001 Schott Corporation Schott Corporation 1000 Parkers Lake Road Wayzata, Minnesota 55391 U.S.A. Tel: + (952) 475-1173 Fax: + (952) 475-1786 Email: [email protected] Web: http://www.schottcorp.com