EFD SMT INDUCTOR/TRANSFORMER ALST-01, 02, 03 SERIES | | | | | | | | | | | | | | | FEATURES: * Higher Frequency * Low saturation * Low EMI radiation * Multi-windings APPLICATIONS: * SMPS * DC/DC converter OPTIONS: * Bulk Pack is standard * Custom design available STANDARD SPECIFICATIONS: Part Number ALST-01- L (H) 20% 3R8 4R5 6R8 11R2 63R2 3.8 4.5 6.8 11.2 63.2 Part Number ALST-023R8 4R9 6R1 11R3 69R7 Part Number ALST-03 3R4 4R3 5R3 9R9 76R8 L (H) 20% 3.8 4.9 6.1 11.3 69.7 L (H) 20% 3.4 4.3 5.3 9.9 76.8 PHYSICAL CHARACTERISTICS: Leakage (H) Max 0.20 0.20 0.20 0.20 0.20 DCR Max () Max 0.061 0.061 0.061 0.061 0.061 IDC (A) Max 1.73 1.46 0.97 0.59 0.10 Leakage (H) Max 0.20 0.20 0.20 0.20 0.20 DCR Max () Max 0.057 0.057 0.057 0.057 0.057 IDC (A) Max 2.81 2.18 1.75 0.95 0.15 Leakage (H) Max 0.20 0.20 0.20 0.20 0.20 DCR Max () Max 0.047 0.047 0.047 0.047 0.047 IDC (A) Max 4.59 3.63 2.95 1.60 0.20 SCHEMATIC: TECHNICAL INFORMATION: ABRACON IS ISO 9001 / QS 9000 CERTIFIED rev1.1-8/05 * Inductance measured at Pin 1-2, 100KHz 0.1VRMS * Add - M for 20% inductance tolerance * DCR measured at each winding * Leakage measure at pin 1-12 with all other windings shorted * Insulation Resistance: 500 VDC, 1KM min. (windings to windings) * Hipot: 500VRMS, 1 minute, windings to windings * Turns ratio: 1:1:1:1:1:1 2 % (windings to windings) * Polarity: 1, 2, 3, 4, 5, 6 are in phase * IDC: Max of 30% L drops from initial value (10% typical) * IRMS: DT of 40C max (01=1.5A, 02=1.70A, 03=2.00A) (with all windings parallel connected) * RoHS Compliance product Note: All specifications subject to change without notice. A Typ B Max C Max D Max E 1 12 2 3 4 5 6 11 10 9 8 7 ALST-01 0.63 16,0 0.67 17,1 0.88 22,3 0.33 8,4 0.100 2,54 ALST-02 ALST-03 0.71 0.83 18,0 21,0 0.71 0.83 18,0 21,0 0.97 1.12 24,6 28,5 0.39 0.43 10,0 10,8 0.098 0.118 2,50 3,00 inch/mm 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com