R33M-4-1

MINI RF TRANSFORMERS R33M Series Industries • Good for wideband and RF instrumentation applications • Smallest wideband transformer: 4mm square, 3.5 mm high • 300 V interwinding isolation, 1/4 Watt RF input power • 250 mA max current rating • RF Power: 0.25 Watt Max • DC Current: 30mA Max • Operating Temperature: -40°C to +85°C • RoHS Compliant Product ELECTRICAL PARAMETERS @25°C Part Number R33M2-1 3-1 4-1 4-6 4-12 8-1 9-1 16-1 • • Insertion Loss is referenced to mid-band loss. Impedance Ratio Sec/Pri ±10% 2 3 4 4 4 8 9 16 Bandwidth 3dB Typ MHz 0.5-400 0.8-500 3-800 1.5-600 20-1200 2-400 2-400 2-280 Insertion Loss dB Typ 0.50 0.60 0.70 0.60 0.80 0.80 0.80 0.90 Primary OCL (µH) Min 4-6 30.0 20.0 5.0 15.0 2.0 12.0 12.0 12.0 Inductance measured at 10KHz, 0.1VRMS at Primary side ( 6-4 ) DIMENSIONS (mm) SCHEMATIC Product performance is limited to specified parameters. Data is subject to change without prior notice. Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ±0.015 .XXX : ±0.004 mm: X,X : ±0,38 X,XX : ±0,10 13200 Estrella Ave., Bldg. B Gardena, CA 90248 Tel: 310-325-1043 Fax: 310-325-1044 www.mpsind.com sales@mpsind.com