EURO QUARTZ MONOLITHIC CRYSTAL FILTERS SMD Micro-Miniature 38SMF Series (2 & 3 Pole in 3.8 x 3.8mm) Compact, micro-miniature and low mass. Excellent shock and vibration resistance Suitable for automatic pick and place 2 and 3 pole MCF OUTLINE & DIMENSIONS PACKAGE INFORMATION Lid: Base: Sealing: Terminal: Terminal Plating: Metal Ceramic Seam Tungsten (metalized) Gold / Nickel (surface/under) Compliant (Pb-free) RoHS Status: SSTANDARD SPECIFICATIONS Part Number 38SMF450A15 38SMF45A30 38SMF1096A20-3P 38SMF130A20-3P Nominal Frequency (MHz) Oscill. Mode Passband Minimum dB kHz 45.000 45.000 109.650 130.000 FUND FUND 3rd 3rd 3 3 0.5 3 ±7.5 ±15.0 ±10.0 ±10.0 Stopband Maximum dB kHz 13 15 22 10 ±25.0 ±60.0 ±60.0 ±30.0 Attention Guaranteed Min. dB max. kHz 60 60 70 -900 -900 -900 -900 0.5 1.0 0.5 0.5 Loss Terminating Max. Impedance Ω // pF dB 2.0 2.5 2.5 3.0 560//6.0 1100//1.0 2000//-0.6 1570//-0.8 Temp. Range °C. -30 -30 -30 -30 No. of Poles to +80 to +80 to +80 to +80 EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk 2 2 3 3