Small Toroid RF Chokes Applications Include Satellite Communications Microwave Equipment Broadcast TV Cable TV Systems Test Equipment AM/FM Radio Receivers/Transmitters Scanners Miniature Two Lead Thru-hole Packages Excellent Electrical Performance - High Q Electrical Specifications at 25o C PARAMETER MIN. TYP. MAX. UNITS Inductance1 216 270 324 µH Q2 80 DCR Pins 1-2 1.8 Ω Self Resonance Frequency 4.7 MHz Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. 1.Tested @ 100 kHz - 100 mV 2. @ 1MHz L W Dimensions in inches (mm) Code L W H MT3 0.385 (9.78) 0.195 (4.95) 0.395 (10.03) H Schematic Diagram 1 2 RHOMBUS P/N: L-11780F CUST P/N: DATE: 02/02/00 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 FAX: (714) 896-0971