SDM109N-R25MF

www.DataSheet.co.kr MOLDING TYPE DIP INDUCTORS 1. PART NO. EXPRESSION : SDM109N SERIES SDM109N-R25MF (a) (b) (c) (d)(e) (a) Series code (b) Dimension code (c) Inductance code : R25 = 0.25uH (d) Tolerance code : M = ±20% (e) F : Lead Free 2. CONFIGURATION & DIMENSIONS : A L ØN M B E 11.5 R50 ØW F P O 11.5 C PCB Pattern Unit:m/m A 10.5 Max. W 1.3±0.1 D B C D 3.4±0.5 ØN 1.6 Typ. E 5.3±1.0 O 5.3±0.15 F 5.3±1.0 P 5.3±0.15 10.5 Max. 10.0 Max. L 7.5±0.5 M 7.5 Typ. 3. SCHEMATIC : 4. MATERIALS : (a) Core : M-Iron Core (b) Wire : Enamelled Copper Wire (c) Adhesive : Epoxy 5. FEATURES : a) Shielded construction b) Frequency up to 1MHz NOTE : Specifications subject to change without notice. Please check our website for latest information. 18.04.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr MOLDING TYPE DIP INDUCTORS 6. GENERAL SPECIFICATION : a) Test Frequency : 100KHz/1.0Vdc b) Operating temp. : -25°C to +125°C c) Ambient temp. : 25°C d) Irms (A) : Will cause an approximately temp. rise < 40°C typ. e) Isat (A) : Will cause L0 to drop approximately 20% typ. SDM109N SERIES f) Part temperature (ambient + temp. rise) : Should not exceed 125°C under worst case operating conditions. 7. ELECTRICAL CHARACTERISTICS : Part No. SDM109N-R25MF SDM109N-R50MF SDM109N-R56MF SDM109N-R68MF SDM109N-R80MF Inductance L0 ( uH ) ±20% @ 0Adc 0.25 0.50 0.56 0.68 0.80 Q Min. 20 20 20 15 15 Irms (A) Typ. 35 32 30 3...